For 2¼m precision hydraulic pressure control valve, AAK uses American Hardinge CNC machine tool Last week, we mentioned that the hydraulic directional control valve cage of Ra0.8 and roundness tolerance of 1�¼m, a customer Jhon from Mexico left a message to us: Can AAK produce hydraulic pressure control valve with valve cage accuracy within 2�¼m? Many hydraulic cartridge valve manufacturers in China are not very focused on the accuracy of valve cages because the domestic market is used to it. It is not very difficult to produce the hydraulic pressure control valve with cage accuracy within 2�¼m. We have similar customer requirements, whether it is for hydraulic directional control valves, hydraulic pressure control valves, or hydraulic flow control valves. We will select suitable machine tools for production based on the production situation in the workshop and customer requirements. When new customers ask if AAK can achieve any precision or specific requirements for hydraulic cartridge valves, this is an opportunity for hydraulic cartridge valve manufacturer AAK, as it is highly likely that customers have encountered difficulties with other hydraulic cartridge valve manufacturers. For Jhon's message, I sent him a video, which may be more convincing. Although he received our video on Monday and did not reply on the same day, I believe he will send an inquiry. For hydraulic pressure control valves with cage accuracy within 2�¼m, AAK can choose the Hardinge CNC machine tool from the United States as shown in the video. The overall structure adopts a 45 �° inclined bed. When we installed it, we filled the equipment cavity with marble. The advantage of this is that it avoids the occurrence of small vibration lines on the surface of the workpiece due to the impact of vibration waves on the continuity of the tool during the cutting process, which affects the accuracy of the valve cage. From the video, it can be seen that the entire cutting process is carried out in a stable and almost vibration free condition. The machine tool is also equipped with 20 knives and can produce hydraulic pressure control valves of different models. Today, we just received an inquiry from Jhon for a hydraulic pressure control valve with drawings, hoping that we can secure another customer from Mexico. AAK hydraulic pressure control valve, valve cage accuracy within 2�¼m, you can also try a small order! AAK HYDRAULIC CARTRIDGE VALVES (770) 2024-01-30
Fully automatic reciprocating double-sided saw bone machine,fully automatic bone cutting machine Main features : 1.You can choose to use a single saw or a double saw for product stability, or a single saw for unstable products . 2.Ensure the hygiene of the meat and ensure a smooth cutting surface 3.Waterproof design for quick cleaning 4.According to dfferent uses ,froze meat ,lamb chops, steak ,fish 5.Adopting human-machine interface and intelligent operation panel 6.30 sets of memory functions can be set 7.Feeding adopts servo motor ,with high precision 8.The conveyor belt can be removed for cleaning paramters : cutting thickness: 1-50mm, Material thickness under 15cm .Capacity 8-15times/min Parameters: Reciprocating double-sided saw Machine size 1620*1550*1720mm Working table size 500 *600mm By height 300mm Dimensional accuracy: ±1mm Maximum cutting height: 300mm Sawblade line speed: 44m/s Saw blade specification: 3250mm Voltage: 380V/50HZ Power: 3.95kw Air pressure: 0.8MPa Machine weight: 500kg
This recertified Medical MD Oxygen Cylinder is perfect for professional or personal home oxygen use. With a 14.6 cu ft capacity,this medical oxygen cylinder is perfect for portability and smaller spaces. This lightweight, easy to transport aluminum requalified cylinder is DOT approved, and ready for medical or industrial use. It comes fitted with a CGA870 post valve installed and a freshly painted dome in a Medical Green color for easy identification. PREMIUM CONSTRUCTION Reconditioned High-quality aluminum body Clearcoat protected Medical green rust-resistant painted dome CGA870 medical post valve installed Approximately 4.4â?³ in diameter x 16.3â?³ in height* (with valve) Weighs approximately 6 pounds Capacity 14.6 cubic foot 2015 PSI service / 3360 PSI test pressure Stamped DOT-3AL2015 5-year retest interval Recertified test within 180 days prior to shipment
Alfalfa Pellets Thank you for contacting us. We can offer best quality Alfalfa Pellets. Further, this is a 100% Natural Product grown and cultivated in Gujarat State of India, the nutritional specifications are subject to vary as no additions of foreign matters are made to increase/control the nutritional specification of the same. Available In : 8 x 25 mm We produce widest range of Alfalfa Pellets for Animal Feeding Objective. We produce 8� mm Alfalfa Pellet and 10� mm Alfalfa Pellet for Animal Feed Forage Industry Alfalfa Pelleting Process Generally its grown during the period of November to April Months of the year in India and the cutting process begins from the 45th� day of the plantation. The field cut green alfalfa is spread on the agriculture land for sun drying process (which is generally called sun curing process). This is the most important phase of administration, wherein during the sun curing process the alfalfa leaves and stem has to be dried in such a manner that the leaves should not turn yellow or loose green pigments. After 7 days of meticulous administration, the green alfalfa is converted in to hay. The hay is loaded in trucks and transported to production side, where the first stage is to sieve (clean) the entire hay, so minor or major dust articles are removed from the same. After cleaning process the hard stem particles are removed through a mechanical machining process and the available residue is absolutely clean and dehydrated soft leaves and soft steam. The dehydrated alfalfa particles (leaves & steam) are grinded to a finer particles size. The overall texture of hay is now converted to Powder Form. The powdered alfalfa is then passed through 100 degree Celsius stream for about 8 minutes, which detoxifies the alfalfa from any toxic elements and also gets cooked at a very digestible ratio. The highly cooked alfalfa meal is then pelleted through feed extrusion methodology, during the process of pelleting again the cooked meal reaches to an extremely high temperature of 123 Degree Celsius, due mechanical thrust of the extruder in its 22 ft long barrel The extremely hot pellets are then cooled down to a room temperature level, enabling the moisture level below 12%. The above process produces the most advance format of Alfalfa Hay Pellet in 8 x 25 mm� and 6 x 25 mm size absolutely hygienic for Animal and Poultry feeding Purpose Facts of Indian Alfalfa The pricing of the alfalfa hay / pellet is totally dependent of the physical hay recovery after sun curing process, which varies 10% to 15%, which means when 100 Kgs of green alfalfa is sun dried, the hay recovery varies between 10Kgs to 15 Kgs. The recoveries are totally dependent on the environmental factor and the water content within the stems of the alfalfa. Countries like Canada, Northern US, New Zealand and Northern European Countries donâ??t get direct sun light (rather they get inclined sun lig
Warmest greeting to HUVY IMPORT EXPORT CO.,LTD We are one of the leading companies that supplying dried food, frozen food, fruit and spices,..to many countries in the world Product name: CUTTLE FISH BONE Vietnamese name: X�¯� NG Má»°C NANG It is used as a dietary supplement for cage birds and for making casts for precious metal items Today, cuttlebones are commonly used as calcium-rich dietary supplements for caged birds, chinchillas, hermit crabs, and reptiles, as well as domesticated snails SPECIFICATION Size : 3 â?? 10 cm Size 2 : 10 â?? 15 cm Size 3 : 15 cm up Style : dried, cleaned,washed Moisture : 10% max Color: White Packing : 20 kgs in PP bag or carton Shelf life:36 month Delivery: within 7 days after receiving your LC or TT
Pea Protein Concentrate, also called concentrated pea protein, is a vegetable protein isolated from pea, available as Creamy yellow or yellow powder. Pea Protein Concentrate is widely used as nutrition supplements. Pea Protein Concentrate is a yellowish granular powder and is used for its water-retaining properties, oil-retaining properties and emulsibility. Pea protein is used in baby foods, cornmeal, bread, chocolate, ice cream and pastries. As an experienced Pea Protein Concentrate manufacturer and supplier, we has been supplying and exporting Pea Protein Concentrate for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Pea Protein Concentrate Specification PRODUCT: CONCENTRATED PEA PROTEIN BATCH NO.: FC13031509 MFG. DATE: 15. APR. 2012 QUANTITY: 12000KGS EXP. DATE: 14. APR. 2013 ITEM STANDARD RESULTS Apperance Light Yellow Conforms Crude Protein(Dry basis, Nx6.25) % 55 55.7 Moisture % 10 4.7 Ash % 8.0 6.7 Fat 3.0 1.6 Pb mg/kg 1.0 0.8 As mg 0.5 0.1 Crude Fiber % 6 4.2 Carbohydrates % 18 10.2 Particle Size(Through 100 Mesh % 100 Conform PH(10%) 6.0-8.0 7.7 Total Plate Counts cfu/g 30000 Conform Coliform Bacteria MPN/100g 30 Conform Salmonella Negative Negative Moulds& Yeasts cfu/g 50 conform Escherichia Coli Negative Negative Conclusionï¼?The Goods Conform to thestandards . Storage: Store in a cool, dry, ventilated area away from sources ofheat, moisture and incompatibilities. Avoid dust formation and control ignitionsourcesPackage: 20KGper Bag
Sorbitol liquid 70%, CAS no.50-70-4, also known as glucitol, manufacturing process from purified glucose as material via hydrogenation refining and concentration. It appears as a colorless liquid, used as a food sweetener. Uses: food-grade liquid sorbitol can also be used as a sweetener in home brewing, cheeses, processed fruit, dried vegetables, fat spreads, and baked goods. Sorbitol liquid is also used in modern cosmetics as a humectant and thickener. Sorbitol is also used in some toothpastes and mouthwashes. As an experienced Sorbitol liquid manufacturer and supplier, we has been supplying and exporting Sorbitol liquid for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Categories Sweeteners Qty in 20 FCL 25000kg Min Order 1000kg Origin China Packaging Factory Packaging or Neutral Certificate ISO, Kosher, Halal, BRC E No. E420 CAS No. 50-70-4 HS Code 382460 Specification FCC/USP Sorbitol liquid 70% Technical grade Specification Item Specification Our control Appearance Transparent, sweety,viscidity qualified Dry solds,% 69.0-71.0 70.0 Sorbitol content(based on dry basis),% 70.0 70.0 Ph value 5.0-7.5 5.0-7.5 Specific Gravity (Relative density(d2020)) 1.285-1.315 1.285-1.315 Reducing Sugars(based on dry basis),% 0.21 0.15 Total Sugars(based on dry basis),% 8.0 8.0 Residue on ignition,% 0.10 0.10 Refraction Rate 1.4575-1.4620 1.4605 Conductivity Rate 10 s/cm 10 s/cm Heavy metal 5PPM 5PPM Lead(base on pb) 1PPM 0.5PPM As (base on As) 2PPM 1PPM Chlorid(base on Cl) 10PPM 10PPM Sulphate(base on SO4) 50PPM 20PPM Nickel(base on Ni) 2PPM 1PPM Total Aerobic Plate Count 1000cfu/ml ﹤100cfu/ml Yeast &Mold 100cfu/ml 100cfu/ml E-Coli Absent(cfu/g) confirms Salmonella Absent(cfu/25g) confirms assess qualified with the standard (It is a non-crystalline liquid)REMARKS: This product complies with the Standard (according to with the FAO/WHO standard 1988). Fit for human consumption.
George comes from a hydraulic valve company in Germany. He likes to choose old suppliers to place orders. Some time ago, he placed an order of hydraulic pressure control valve with machining allowance of 0.3mm with an old supplier. After 3 proofing, his customer still did not approve the samples of the hydraulic pressure control valve. George was very angry. Before ordering this hydraulic pressure control valve, he confirmed the parameters with the manufacturer several times, especially the machining allowance of 0.3mm. The manufacturer guaranteed no problem. Unexpectedly, the accuracy error of the hydraulic pressure control valve sample was 10% higher, and even after revising samples for 3 times, it still can not meet the machining allowance of 0.3mm. George has to face the technical shortcomings of the old manufacturer, the sample pushing of the customer, and the situation of no suitable hydraulic pressure control valve manufacturer to make samples. He contacted the all the hydraulic valve manufacturers cooperated in the past, but none of them was able to make a hydraulic pressure control valve with a machining allowance of 0.3mm. He kept looking for a new hydraulic pressure control valve manufacturer online and came across AAK hydraulic valve on B2B. George left a message on our website www.aakindustry.com: I saw AAK article introducing the hydraulic valve with machining allowance of 0.3mm. We have a hydraulic pressure control valve requiring machining allowance of 0.3mm. Can you sample it? For those customers who directly require to make samples like this, basically, they encountered the sample failure from other hydraulic pressure control valve manufacturers. After communication, we know that his old supplier has failed to deal with the 0.3mm finishing hydraulic pressure control valve samples for 3 times. After checking George's hydraulic pressure control valve drawings and various parameter descriptions, AAK engineers confidently informed that the sample could be successful at one time. George may think that only AAK can help him solve the problem. He directly paid a proofing fee of $1,200.00 and asked us to send the hydraulic pressure control valve samples within 3 weeks. We appreciated George's frankness and asked the workshop to cooperate fully. After 15 days, we successfully sent the samples of hydraulic pressure control valves. On the third day after George received the samples, he told us that the machining accuracy of AAK hydraulic pressure control valve not only met the requirement of machining allowance of 0.3mm, but also increased by 5%, which made him admire very much. In order to ensure the accuracy of finish machining size allowance, the heat treatment process is the most critical step. At present, most hydraulic pressure control valve manufacturers adopt local quenching, the workpiece heat treatment process is not easy to control, and most of them are easy to deform.
Aromas Oils Unveiling the Potency of Onion Essential Oil Botany The onion widely cultivated in the genus Allium is renowned as the bulb or common onion Sporting fanshaped hollow bluishgreen leaves this versatile plant sees its bulb protrude with the progression of the day Found across the globe onions are culinary staples savored cooked raw or incorporated into pickles and chutneys Onion Essential Oil An Overview Harnessing the power of steam distillation Onion essential oil emerges from the bulb of Allium cepa setting itself apart in quality Treasured for its high essential fatty acids antiinflammatory antibacterial and antioxidant content this oil finds a multitude of applications in skincare and hair care formulations Onion Essential Oil Benefits Bolsters the immune system offering protection against infections and disorders Enhances the bodys defense against harmful chemicals that jeopardize healthy cells Proves effective in treating stomach infections gastric ulcers and gastrointestinal discomfort Valuable in addressing aches and inflammation related to joint and muscular discomfort reducing the risk of brittle bones and fractures Onion Essential Oil Uses Nourishes hair imparting smoothness and shine while preventing dandruff and a flaky scalp Acts as an expectorant easing congestion and mucus accumulation in the respiratory tracts for unrestricted breathing Benefits the neurological system promoting relaxation of muscles and nerves when ingested or applied topically Aids individuals with diabetes by promoting blood circulation and aiding blood pressure control Historically used by the Greeks to treat stomach disorders Onion essential oil continues to find applications in addressing various acute conditions like headaches and earaches Onion Essential Oil Blends Well With Sage Thyme Garlic Oregano and Rosemary For bulk blending Onion essential oil wholesale suppliers also offer a variety of spice and essential oils Available Product Variants Onion seed oil onion oleoresins Storage Transfer the oil from metal containers received from Onion essential oil suppliers to dark glass containers to uphold quality and extend shelf life Locations Covered As a bulk supplier Aromas Oils delivers Onion essential oil globally reaching destinations like the UK US Canada Australia New Zealand South Korea China Taiwan Thailand Vietnam South Africa France Spain Poland Romania Serbia and other countries Documents Available on Request As a wholesale manufacturer we provide the following documents upon request Certificate of Analysis CoA Specifications including color odor and other details Gas Chromatography GC Pictorial representation of ingredients and their percentage Mass Spectrometry MS Details about constituents and their proportion Botanical Name Allium cepa CAS 8007010 Color amp Odor Clear amber yellow to amber orange color FEMA  NA Methods of Extraction Steam Distillation Constituents Dipropyl disul
Type: straight-through, cast globe valve Size: 1-1/2'', 2'', 2-1/2'', 3'', 4'', 5'', 6'', 8'' (dn40 – dn200) Pressure rating: ansi 125 ~ ansi 600 (pn16~pn100, jis10k~jis40k) Body material: carbon steel, stainless steel, alloy steel Operation: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator
Photocells Fans & ventilation, Hazardous area lighting Industrial plugs & sockets Industrial & commercial Lamps Light fittings: fluorescent, weatherproof & floodlighting Refrigeration & air conditioning spares Water heating elements Wiring accessories MCB's Circuit breaker Vacuum Breakers Control transformers Fuses & load break devices Hazardous area products Industrial beacons Industrial sounders, buzzers Industrial surge protection Safety switches Clamp meters Multi-meters Testers Semiconductors: thyristors, rectifiers Pressure switches Solenoid & pilot valves Photoelectric Sensors
Product advantages: ï?¬All-in-one design, high integration and space saving installationï¼? ï?¬Using high-performance lithium iron phosphate cells, laser welding, good cell consistency, designed service life of more than 10 yearsï¼? ï?¬Master-slave mode, passive equalization, can manage the equalization resistance, can set the equalization start voltage difference, and monitor the equalization resistance temperature, more intelligent and safe, and reduce the impact of barrel effect on system energy storage BMS adopts NXP(USA) automotive-grade high-performance chips, with strong anti-interference, good reliability and wide temperature range CAN2.0 communication interface, has the advantages of strong real-time performance, long transmission distance, strong anti-electromagnetic interference ability System parameters can be set through the host computer, such as fan start/stop temperature, charger maximum current setting, charge and discharge current correction, SOC correction, with insulation leakage detection function to prevent oil leakage and short circuit of the cell Integrate Solar charge controller or AC charger optional, BMS communication control, more safe and reliable; Cell temperature management, can be automatically controlled with the air conditioner heater according to the cell condition to make the cell works at the most suitable temperature, and can be linked with the fire protection system as needed Performance characteristics Built-in BMS management system with comprehensive protection and monitoring control functions 5" LCD screen display, easy to operate, can check the temperature, voltage, working status, discharge current, dynamic and static SOC algorithm of a single cell, local display of alarm info, alarm level distinction, accurate positioning of abnormal cells Main control MCU can be centrally controlled and manage peripheral settings (AC charging module, inverter module, solar charging module) to adjust the charging current and voltage of peripheral devices according to the battery charging curve, making the system more reliable BMS battery management system, with SOC automatic calibration and high current passive balance function, combined with perfect operation control and management strategy, to achieve accurate and efficient management EMS energy management system, BMS with solar controller/AC charger, inverter centrally manages charge and discharge, effectively controls the charge and discharge current within the cell usage conditions, protects the cell and extend its service life
SANDI SERIES charging module is for electric vehicle charging station. With single-phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic. Functional details 1. Hot plug Plug technology is applied to the charging module to provide convenience for installation and maintenance. The access of the charging module to the system shall not disturb the output voltage of the system. 2. Advanced current sharing technology Under constant voltage working mode, the charging modules can share current automatically within 10S, with degree of unbalance less than �±0.5A. 3. Control of input limited power Refer to Fig. 1-10 for the relation between the output power and input voltage of the charging module. When the input voltage is within 360 Vac ~ 450 Vac (return difference is less than 5V), the module can output the maximum power of 20 KW; when the input voltage is within 260 Vac ~ 320 Vac, the module can still work normally under limited power mode. 4. Control of output constant power When there is a rated input voltage, the output power of the module is 20 KW. Refer to Fig. 11 for the relation between the output voltage and the output current of the module. The SD75200 module uses two operating modes with output voltage ranges of 50 to 750V. The module only selects the operating mode based on the value of the received demand voltage, and does not select the operating mode based on the actual output voltage. 5. Temperature limited power 6. Regulation of output current limiting point 8. Regulation of output voltage The output voltage of the module can be regulated constantly through the external monitoring module, with regulation range of 50Vdc ~ 750Vdc and minimum regulation step of 0.1 Vdc. 9. Fan control The built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module. 10. Protection of input overvoltage/ voltage shortage 11. Output overvoltage protection The overvoltage protection point is 260Vdc ~770Vdc (�±10 Vdc). Default is 778Vdc.The module can be started after manual intervention upon overvoltage protection. 12. Over-temperature protection The environmental over-temperature protection point is 80�°C. When the DC panel has a temperature over 100�°C, the module will stop working; when the DC panel has a temperature below 90�°C, the module will automatically work again. 13. Protection of internal bus fault When the internal bus voltage of the module is beyond the overvoltage/ voltage shortage protection point, the module will be powered off automatically. At this time, there is no output from the module and the fault indicator light is on. 14. Short circuit protection In case of short circuit of the module, it will be subjected to protective shutdown and the red indicator light of the panel is on, and this condition will be transmitted to the monitor of the "module fault".
SANDI SERIES charging module is for electric vehicle charging station. With single-phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic. Functional details 1. Hot plug Plug technology is applied to the charging module to provide convenience for installation and maintenance. The access of the charging module to the system shall not disturb the output voltage of the system. 2. Advanced current sharing technology Under constant voltage working mode, the charging modules can share current automatically within 10S, with degree of unbalance less than �±0.5A. 3. Control of input limited power Refer to Fig. 1-10 for the relation between the output power and input voltage of the charging module. When the input voltage is within 360 Vac ~ 450 Vac (return difference is less than 5V), the module can output the maximum power of 20 KW; when the input voltage is within 260 Vac ~ 320 Vac, the module can still work normally under limited power mode. 4. Control of output constant power When there is a rated input voltage, the output power of the module is 20 KW. Refer to Fig. 11 for the relation between the output voltage and the output current of the module. The SD75050 module uses two operating modes with output voltage ranges of 50 to 750V. The module only selects the operating mode based on the value of the received demand voltage, and does not select the operating mode based on the actual output voltage. 5. Temperature limited power 6. Regulation of output current limiting point 8. Regulation of output voltage The output voltage of the module can be regulated constantly through the external monitoring module, with regulation range of 50Vdc ~ 750Vdc and minimum regulation step of 0.1 Vdc. 9. Fan control The built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module. 10. Protection of input overvoltage/ voltage shortage 11. Output overvoltage protection The overvoltage protection point is 260Vdc ~770Vdc (�±10 Vdc). Default is 778Vdc.The module can be started after manual intervention upon overvoltage protection. 12. Over-temperature protection The environmental over-temperature protection point is 80�°C. When the DC panel has a temperature over 100�°C, the module will stop working; when the DC panel has a temperature below 90�°C, the module will automatically work again. 13. Protection of internal bus fault When the internal bus voltage of the module is beyond the overvoltage/ voltage shortage protection point, the module will be powered off automatically. At this time, there is no output from the module and the fault indicator light is on. 14. Short circuit protection In case of short circuit of the module, it will be subjected to protective shutdown and the red indicator light of the panel is on, and this condition will be transmitted to the monitor of the "module fault".
SANDI SERIES charging module is for electric vehicle charging station. With single-phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic. Functional details 1. Hot plug Plug technology is applied to the charging module to provide convenience for installation and maintenance. The access of the charging module to the system shall not disturb the output voltage of the system. 2. Advanced current sharing technology Under constant voltage working mode, the charging modules can share current automatically within 10S, with degree of unbalance less than �±0.5A. 3. Control of input limited power Refer to Fig. 1-10 for the relation between the output power and input voltage of the charging module. When the input voltage is within 360 Vac ~ 450 Vac (return difference is less than 5V), the module can output the maximum power of 20 KW; when the input voltage is within 260 Vac ~ 320 Vac, the module can still work normally under limited power mode. 4. Control of output constant power When there is a rated input voltage, the output power of the module is 20 KW. Refer to Fig. 11 for the relation between the output voltage and the output current of the module. The SD75050 module uses two operating modes with output voltage ranges of 50 to 750V. The module only selects the operating mode based on the value of the received demand voltage, and does not select the operating mode based on the actual output voltage. 5. Temperature limited power 6. Regulation of output current limiting point 8. Regulation of output voltage The output voltage of the module can be regulated constantly through the external monitoring module, with regulation range of 50Vdc ~ 750Vdc and minimum regulation step of 0.1 Vdc. 9. Fan control The built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module. 10. Protection of input overvoltage/ voltage shortage 11. Output overvoltage protection The overvoltage protection point is 260Vdc ~770Vdc (�±10 Vdc). Default is 778Vdc.The module can be started after manual intervention upon overvoltage protection. 12. Over-temperature protection The environmental over-temperature protection point is 80�°C. When the DC panel has a temperature over 100�°C, the module will stop working; when the DC panel has a temperature below 90�°C, the module will automatically work again. 13. Protection of internal bus fault When the internal bus voltage of the module is beyond the overvoltage/ voltage shortage protection point, the module will be powered off automatically. At this time, there is no output from the module and the fault indicator light is on. 14. Short circuit protection In case of short circuit of the module, it will be subjected to protective shutdown and the red indicator light of the panel is on, and this condition will be transmitted to the monitor of the "module fault".
SANDI SERIES charging module is for electric vehicle charging station. With single-phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic. Functional details 1. Hot plug Plug technology is applied to the charging module to provide convenience for installation and maintenance. The access of the charging module to the system shall not disturb the output voltage of the system. 2. Advanced current sharing technology Under constant voltage working mode, the charging modules can share current automatically within 10S, with degree of unbalance less than �±0.5A. 3. Control of input limited power Refer to Fig. 1-10 for the relation between the output power and input voltage of the charging module. When the input voltage is within 360 Vac ~ 450 Vac (return difference is less than 5V), the module can output the maximum power of 20 KW; when the input voltage is within 260 Vac ~ 320 Vac, the module can still work normally under limited power mode. 4. Control of output constant power When there is a rated input voltage, the output power of the module is 20 KW. Refer to Fig. 11 for the relation between the output voltage and the output current of the module. The SD75050 module uses two operating modes with output voltage ranges of 50 to 750V. The module only selects the operating mode based on the value of the received demand voltage, and does not select the operating mode based on the actual output voltage. 5. Temperature limited power 6. Regulation of output current limiting point 8. Regulation of output voltage The output voltage of the module can be regulated constantly through the external monitoring module, with regulation range of 50Vdc ~ 750Vdc and minimum regulation step of 0.1 Vdc. 9. Fan control The built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module. 10. Protection of input overvoltage/ voltage shortage 11. Output overvoltage protection The overvoltage protection point is 260Vdc ~770Vdc (�±10 Vdc). Default is 778Vdc.The module can be started after manual intervention upon overvoltage protection. 12. Over-temperature protection The environmental over-temperature protection point is 80�°C. When the DC panel has a temperature over 100�°C, the module will stop working; when the DC panel has a temperature below 90�°C, the module will automatically work again. 13. Protection of internal bus fault When the internal bus voltage of the module is beyond the overvoltage/ voltage shortage protection point, the module will be powered off automatically. At this time, there is no output from the module and the fault indicator light is on. 14. Short circuit protection In case of short circuit of the module, it will be subjected to protective shutdown and the red indicator light of the panel is on, and this condition will be transmitted to the monitor of the "module fault".
1, The core components are all imported, adopting the sixth generation IPM module from Mitsubishi, which has stable performance, long service life, strong protection functions and convenient replacement and maintenance. 2, Adopt the central processor DSP28335 chip from American TI Company, respond quickly and accurately, and provide stable and clean power for the load to provide protection. 3, The whole machine adopts modular design and plug-in design, which is convenient for maintenance and reduces the hidden cost of machine failure to repair. 4, According to the product configuration conditions, adjustment the system usage mode: DC(Battery/Solar) priority or AC mains bypass priority can be set. 5, Two kinds of start mode: Reduction Voltage Start and Variable Frequency Start. Customers can set start mode according to the type of their load. This function is very convenient for users and also reduce frequency converter�¢??s usage, which reduced the cost of equipment investment, easy to connect wires and control. 6, The output voltage can be set between -40 % to +20 % of rated voltage. And the output voltage is very accuracy �?�±1%. 7, The DC input voltage range can be set. Over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point all can be setting via the LCD panel. 8, Output AC Power is suitable for all types of electrical equipment, CNC machines, electric tools, motors, pump and air conditioner etc. It has higher efficiency and higher capability of driving load. 9, Humanized safety design, using isolation transformer design, input and output are completely electrically isolated, input and output are equipped with circuit breakers, which saving costs for the user and easy to installation, the electric parts are completely closed to prevent electric shock. 10, Wide input voltage can be set according to customer�¢??s requirement. Input voltage range can be selected from 100-300V, 200-500V or 500-850V, suitable for solar/wind system without backup batteries, it can save many cost and maximization use the solar/wind energy. 11, Using SVPWM space vector algorithms, high conversion efficiency, high instantaneous power and low losses conversion efficiency up to 94%. 12, Powerful data display function. LCD + LED display, can display input and output voltage, current, KWH, fault display, convenient for customers to quickly find faults and guide maintenance. 13, European CE (EMC, LVD, UL1741) and ISO9001 certificates. [Optional] A, RS485 communication; B, AC bypass complementary function; C, Built-in charger
Technical Features: 1, The core components are all imported, adopting the sixth generation IPM module from Mitsubishi, which has stable performance, long service life, strong protection functions and convenient replacement and maintenance. 2, Adopt the central processor DSP28335 chip from American TI Company, respond quickly and accurately, and provide stable and clean power for the load to provide protection. 3, The whole machine adopts modular design and plug-in design, which is convenient for maintenance. 4, According to the product configuration conditions, adjustment the system usage mode: DC(Battery/Solar) priority or AC mains bypass priority can be set. 5, Two kinds of start mode: Reduction Voltage Start and Variable Frequency Start. Customers can set start mode according to the type of their load. 6, The output voltage can be set between -40 % to +20 % of rated voltage. And the output voltage is very accuracy �±1%. 7, The DC input voltage range can be set. Over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point all can be setting via the LCD panel. 8, Output AC Power is suitable for all types of electrical equipment, CNC machines, electric tools, motors, pump and air conditioner etc. It has higher efficiency and higher capability of driving load. 9, Humanized safety design, using isolation transformer design, input and output are completely electrically isolated, input and output are equipped with circuit breakers, which saving costs for the user and easy to installation, the electric parts are completely closed to prevent electric shock. 10, Using SVPWM space vector algorithms, high conversion efficiency, high instantaneous power and low losses conversion efficiency up to 94%. 11, Powerful data display function. LCD + LED display, can display input and output voltage, current, KWH, fault display, convenient for customers to quickly find faults and guide maintenance. 12, The controller adopts three charging stages (buck charging, equalize charging and float charging) which can maximize the utilization of photovoltaic modules and batteries 13, Solar controller adopt IGBT Modular design ensure stable and efficiency performance of solar controller and solar power system 14, The controller has perfect battery protection function and with multi-stage charging technology to improve battery life 35% at least 15, Fully enclosed duct design and high-speed fan for cooling makes the controller working under harsh environments 16, The controller has power generation statistics and real-time power curve function, so we can know power generating information at any time 17, Colorful LCD display, touching key and multi-language option makes the HMC (Human Machine communication) easy and convenient. 18, The controller also has temperature compensation function and RTC real time clock function,
SANDI SERIES charging module is for electric vehicle charging station. With single-phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic. Functional details 1. Hot plug Plug technology is applied to the charging module to provide convenience for installation and maintenance. The access of the charging module to the system shall not disturb the output voltage of the system. 2. Advanced current sharing technology Under constant voltage working mode, the charging modules can share current automatically within 10S, with degree of unbalance less than �±0.5A. 3. Control of input limited power Refer to Fig. 1-10 for the relation between the output power and input voltage of the charging module. When the input voltage is within 360 Vac ~ 450 Vac (return difference is less than 5V), the module can output the maximum power of 20 KW; when the input voltage is within 260 Vac ~ 320 Vac, the module can still work normally under limited power mode. 4. Control of output constant power When there is a rated input voltage, the output power of the module is 20 KW. Refer to Fig. 11 for the relation between the output voltage and the output current of the module. The SD75050 module uses two operating modes with output voltage ranges of 50 to 750V. The module only selects the operating mode based on the value of the received demand voltage, and does not select the operating mode based on the actual output voltage. 5. Temperature limited power 6. Regulation of output current limiting point 8. Regulation of output voltage The output voltage of the module can be regulated constantly through the external monitoring module, with regulation range of 50Vdc ~ 750Vdc and minimum regulation step of 0.1 Vdc. 9. Fan control The built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module. 10. Protection of input overvoltage/ voltage shortage 11. Output overvoltage protection The overvoltage protection point is 260Vdc ~770Vdc ( +10 Vdc). Default is 778Vdc.The module can be started after manual intervention upon overvoltage protection. 12. Over-temperature protection The environmental over-temperature protection point is 80 C. When the DC panel has a temperature over 100 C, the module will stop working; when the DC panel has a temperature below 90 C, the module will automatically work again. 13. Protection of internal bus fault When the internal bus voltage of the module is beyond the overvoltage/ voltage shortage protection point, the module will be powered off automatically. At this time, there is no output from the module and the fault indicator light is on. 14. Short circuit protection In case of short circuit of the module, it will be subjected to protective shutdown and the red indicator light of the panel is on, and this condition will be transmitted to the monitor of the "module fault".
SANDI 30KW DC to AC inverter with 120/240V split-phase off grid inverter with CSA/UL1741 Our SDP series Off Grid Pure sine wave inverter is one of the most advanced DC to AC conversion products in the world, it is suitable use for areas without electricity, vehicles, ships, solar energy, wind turbine and other renewable energy systems and etc, can supply power and provide guarantee effectively for the areas with traffic inconveniences, in the mountains, pastoral, border, island and other areas without electricity. It has the main advantages of high quality sine wave AC output, microcomputer control, humanness design, and it is high efficiency and low no-load loss, and no pollution. The inverter can also supply AC power to all kinds of electric equipment, air conditioners, motors, refrigerators, lights, TV, electric fans and other industrial power supply. Technical Features: 1. Using the sixth generation efficient IPM intelligent module from Japanese Mitsubishi, high efficiency and stable performance. It with powerful protection function, the protection for short circuit, over load, over temperature is more safe and reliable. Itâ??s service life can up to 15 years or more. 2. Intelligentized, modularized, simple structure design with powerful function. 3. Two kinds of start mode: Step-down Voltage Start and Variable Frequency Start. Customers can set start mode according to the type of their load. This function is very convenient for users and also reduce frequency converterâ??s usage, which reduced the cost of equipment investment, easy to connect wires and control. 4. The output frequency can be setting via LCD panel, itâ??s very convenient for customer. 5. The output voltage can be set between -40 % to +20 % of rated voltage. And the output voltage is very accuracy �±1%. 6. The DC input voltage range can be set. Over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point all can be setting via the LCD panel. 7. Pure sine wave output. With good dynamic response less than 50MS, waveform distortion rate smaller, higher conversion efficiency and stable output voltage. 8. Low Frequency Transformer, which ensures that inverter has high efficiency. 9. High conversion efficiency, Max. Efficiencyâ?¥94%,if 48VDC input, the efficiency can more than 85%. 10. Adopts black pure aluminum radiator, which confirms the best radiating performance. 11. Powerful data display function. LCD can display the DC input voltage, output frequency, phase voltage, phase current, AC bypass input voltage, output power KWH, time and date, temperature, fault code display. 12. Wide input voltage can be set according to customerâ??s requirement. Input voltage range can be selected from 150-400V or 300-600V or 400-800V. 13. Wide input voltage can work without battery and solar charge controller, save more cost and With MPPT wide voltage input function, maximum use of solar power.
