Fenton advanced oxidation technology is widely used in the treatment of refractory organic wastewater. Because it produces strong oxidizing OH (hydroxyl radical), which can rapidly oxidize and decompose the complex organic pollutant molecules, so its application is wide. The efficiency of Fenton oxidation mainly depends on the yield of �·OH (hydroxyl radical). The more and higher concentration, the higher removal rate of organic pollutants. According to the theory of free radical pairs,free radicals are always emerge in pairs.In some cases free radicals recombine,which reduces OH and reduces reaction efficiency. The recombination can only occur between "singlet state" free radical pairs.When there is no "singlet state" free radical that it cannot recombine,free radical reaction can only performed outside the cage. With the effect of an external magnetic field, the probability of the single state form is less,and the radical pair recombination is less. This facilitates higher reaction efficiency. We modified Fenton reagent technology by using the reaction in a certain strength magnetic field. 1. Reaction rate is doubled.Magnetized Fenton reagent advanced oxidation technology emerges higher rate .OH.The reaction is faster,HRT is shorter,and equipment footprint is smaller. 2. Higher COD removal rate.Magnetic Fenton reaction has 10% more COD removal rate. 3. Less chemical consumption.Magnetic field can reduce the recombination of free radicals,which indirectly reduces chemical consumption. 4. After sewage is magnetized, the physical and chemical properties will change to a certain extent,such as pH,viscosity,diffusion coefficient, surface tension,electrical conductivity, etc., which can affect the process of dissolution, crystallization, polymerization, wetting,agglomeration, solidification, and precipitation. And the metabolic processes of biological systems also have effect.Magnetic field also has an obvious memory effect on water.It changes the physical and chemical properties of the sewage and weakens the cage effect of the solution, which facilitates the out-of-cage reaction reduces the probability of recombination of free radicals, and also facilitates the smooth progress of the reaction.
Metallized YIG Microwave ferrite substrate Technical requirements: 1- The Ferrite Thickness should be 0.37mm. In the process of ferrite production, fine grinding method should be used. The surface of the ferrite should be polished (To reduce the roughness). Material:CY1780 2- Use a soft gold coating. Clad layer: Cu1 m 4 m Au2.5 m 5.7 m. The plating thickness should be 8~10 m(Red area ). 3- The bottom side will be attached to a Gold plated carrier by soldering. The solder paste model can be Pb63Sn37. The carrier material is Iron. Clad layer: Cu3 6 m Ni1 4 m Au1 2 m. The final carrier dimensions (after plating) are 12mm X 9mm X 0.5mm. 4- The resistive layer should be 75 Ohm/Sq. The final resistor should be 50 Ohm (+/-10% tolerance) (Green area)
Hydraulic Screw-in Cartridge Valves are a type of hydraulic valve that can be easily installed and removed from hydraulic systems.Including Directional Control Valve, Flow control valve,Pressure control Valve,Solenoid Valve and Counterbalance Valve. These valves are designed to be compact and efficient, providing precise control over the flow of fluids in hydraulic cartridge systems. They are commonly used in a wide range of industrial applications, including construction equipment, agricultural machinery, and material handling equipment. These valves offer high reliability, durability and are easy to maintain, making them a popular choice among hydraulic system designers and engineers. Types of Hydraulic Cartridge Valves A hydraulic valve that controls the direction of fluid flow in hydraulic systems. Directional Check Valve Pilot-To-Open Check Valves Load Shuttle Ball Valve Directional Control Valve A hydraulic valve that regulates fluid flow in hydraulic systems, ensuring precise control and efficient use of hydraulic power.
Analytical Chemistry: A muffle furnace can be used for sample pretreatment in analytical chemistry, such as ashing, combustion, and thermal decomposition of inorganic substances. They can also be used for the pyrolysis, dissolution, and removal of organic substances. Coal quality analysis: used for measuring moisture, ash content, volatile matter content, ash melting point analysis, ash composition analysis, elemental analysis, and can also be used as a universal ashing furnace. Ore smelting: In metallurgy and ore processing, muffle furnaces are used for sintering, reduction, and smelting of ores. They can provide a high-temperature environment to melt or undergo chemical reactions in the ore. Ceramic technology: In ceramic manufacturing, muffle furnaces are widely used for sintering ceramic products, such as ceramic billets, ceramic coatings, and ceramic fibers.
Material: aluminumaluminum Process: Cnc machine-wire drawing-riveting-anodizing-silk printing Color: steel color we offer powder coating and we supply red black blue and other colors Tolerance+-0.1mm The surface of this product is very smooth. There is no burr at the edge of the board. Its application is in the electrical field. Aluminum processing advantages are stable processing quality, high precision, high repetition accuracy. The advantages of CNC machining aluminum are good quality, high size accuracy, better finish, not easily deformed and long service life. After wire drawing, there should be no scratches or bruises on the surface. Wire Drawing: it is a kind of abrasive belt grinding. By grinding the metal surface with sand belt, the defects on the metal surface can be removed and the decorative surface with uniform grain can be formed. Packaging Details 1. Prevent from damage. 2. Foam and paper box or wooden box. 3. As to customers' requirements, in good condition We provide you with custom CNC billet aluminum parts. For more information about china sheet metal fabrication, please feel free to contact us!
HVAC Air Filter Material Air filters in HVAC (Heating, Ventilation and Air Conditioning) systems not only protects operation normal of the whole system, but also removing airborne particles and pollutants from the airstream. The air filter is playing more crucial roles in HVAC systems in recent years since awareness of indoor air quality (IAQ) has increased. Commercial HVAC Filter Material Pocket filter media of HVAC system are mostly made of micro fiberglass or synthetic meltblown fibers. Filtration efficiency of meltblown mostly relies on electrostatic charge adsorption effect while micro fiberglass media is pure mechanical filtration. To choose what kind of filter materials and filtration class needs to be considered depends on specific requirements from commercial design. Residential HVAC Filter Fabric Material Mingguan provides synthetic meltblown and nanofiber pocket air filter media which covers both electrostatic and pure mechanical filtration for HVAC applications. The product portfolio covers filtration classes range from ISO coarse 65% to ePM1 85% (ISO 16890) or EN799:2012 M5-F9 and MERV7 MERV 15 (ASHRAE 52.2).
Feature:small-volume CNC machining, custom-made CNC aluminum parts, each detail size meets customer requirements, tolerance 0.05. Surface treatment: any surface treatment as long as there is a color number or sample Material: 316, 304 stainless steel, carbon steel, alloy steel, alloy aluminum, zinc alloy, titanium alloy, copper, iron, plastic, acrylic, POM, UHWM, and other raw materials Custom High Precision Turned Parts In the middle of several bosses, the inner teeth of the hole are 8-32, the material is 6061 aluminum plate, and the 6061 aluminum plate has the advantages of excellent processing performance, excellent welding characteristics, and electroplating property, good corrosion resistance, high toughness, and processing. It is a material that is required by customers without deformation, compactness, no defects, easy polishing, easy filming, and excellent oxidation. This is an appearance part, the surface treatment is anodized deep red, spray fine sand; in addition to anodizing, we can also do any surface treatment based on customer requirements. The surface should not be exposed, stains, scratches, and look shiny. In addition to aluminum, we can also process various types of materials. It can be processed into a square and round combination of complex structure parts. Welcome to customize your machining parts and customize various CNC parts. What is the CNC Process for High Precision Turned Part? CNC machining refers to a process for machining parts on CNC machine tools. The process specifications of CNC machine tools and traditional machine tools are generally consistent, but significant changes have also taken place. A machining method that uses digital information to control the displacement of parts and tools. It is an effective way to solve the problems of variable parts, small batch size, complex shape, and high precision, and to achieve high efficiency and automatic processing.
Description: Cone-shaped wine fermenter is used for fermentation of white and red grape varieties, as well as for storage of wine. The tank shape revives the tradition of ancient cooperage. Features: Cone-shaped tank body delays the raising of lees and enables a more efficient cap submerging and breaking; A larger surface in contact with must enables a greater cooling area; The extraction of phenols and aromas is improved; Dimensions can be customized Dimension: Capacity: kl V Shell dimension: mm D Total height: mm H Legs N Cooling area m2 VOC2 1500 2400 3/4 Cutomized VOC3 1783 2900 4 Cutomized VOC4 1874 3200 4 Cutomized VOC5 2024 3200 4 Cutomized VOC8 2400 3200 4 Cutomized VOC10 2670 3210 4 Cutomized VOC15 3150 3270 4 Cutomized Optional: Oval racking door Customized leg height to fit for the bin and press Filtering grid inside covering the racking port Prettech Cone-shaped wine fermenter is made of sanitary grade stainless steel. This material contains no toxic elements, has good strength and good resistance to corrosion and rust. The tank has excellent sealing performance as all welded parts are polished smoothly. And this product is equipped with automatic spray cleaning machine, so it is easy to clean. Hot Tags:Cone-shaped wine fermenter; tapered wine fermenter; conical fermentation tank; wine tank; wine storage tank; wine fermentation tank
4G PTZ camera is a fully functional and easy-to-carry wireless video emergency command integrated product. It has ultra-high equipment integration, built-in high-performance lithium battery pack, external high-definition display control terminal, and has features such as waterproof and shockproof, which can meet temporary requirements. Special requirements for deployment control and quick installation. When performing a task, the device can be temporarily placed in a location that needs to be monitored, or on a telescopic tripod, or directly attached to the vehicle, and the device can be easily removed at the end of the task. Specifications of 4G PTZ Camera Product Name 4G PTZ Camera OS Linux Video Compression H.265/H.264 Dual-stream Primary and secondary stream Resolution 1080P/720P/D1 Preview function support Storge Local storage 2*TF card wireless network 4G/3G Single card, support full Netcom or private network protocol WIFI Built-in WIFI module, support 802.11b/g/n Hotspot mode Support 4G AP hotspot mode, support router STA mode Position GPS Built-in GPS Extension ports 232, 485, SENSOR_IN, SENSOR_OUT interface, charging interface, etc. Camera Sensor 1/2.8" Progressive Scan CMOS TV system PAL/NTSC Minimum illuminance 0.005Lux @(F1.2,AGC ON) color 0.001Lux @(F1.2, AGC ON) Black and white Day and night conversion mode ICR Electronic shutter 1/1s ~ 1/30,000s Digital zoom 16X Resolution 1920x1080/1280*720 25fps/30fps White balance Auto/manual/sunny/cloudy/dusk/incandescent lamp/sodium lamp/fluorescent lamp/one-time tracking/automatic tracking 3D noise reduction support Optical zoom 20 X/30X IR 60-80m PTZ agreement PELCO-D/P PTZ Horizontal rotation angle 360° Vertical rotation angle -20°~90° Battery Large-capacity lithium battery pack, remaining battery reminder Power Charging time
Application The composite cyclic corrosion test chamber is capable of conducting traditional salt spray, dry-wet alternation mixed salt spray tests, as well as most automotive cyclic corrosion tests. It is specifically designed and assembled to meet the requirements of standards for controlling salt spray,relative humidity, air dryness,condensation humidity, automatic spraying, saltwater immersion, rotating spraying, and low temperature. Salt spray cabinet is used for testing paint-coated parts, metal components,electronic components,electrophoretic coated parts, and more. Feature 1.Structure of Salt Mist Test Chamber: with enclosure is a fully anti-corrosion structure, made of multi-layer fiberglass reinforced polyester resin, and constructed with corrosion-resistant materials.If you need more models about our test equipment. 2.Unique design: Large spraying area and high flow rate, resulting in shorter spraying time compared to fogging the solution under salt spray function. 3.Custom nozzle: Specific nozzles evenly spray the solution onto the test sample, and the solution flow rate can be adjusted. 4.The nozzle is installed on an independent module, making it easy to remove when fogging function is enabled. 5.Programmable touch screen controller allows for operation in both Chinese and English, and enables data collection. 6.Standard test specimen racks are provided, capable of accommodating flat samples. For oversized and heavy three-dimensional samples (such as automobile hubs and engine components), grid kits with the same height as the support can be used. The enclosure is structurally robust, allowing for even distribution of the load. 7.The spray on/off time can be programmed directly to better control the corrosion rate.
As a professional CNC metal parts manufacturer, HSJ is specialized in billet aluminum parts and custom aluminum component manufacturing. Material :aluminum (AS PICTURES) Process CNC machine + deburrs Type Broaching, Drilling, Etching / Chemical Machining, Laser Machining. Material for Customized Aluminum Parts 1.Aluminum Alloy:5052 /6061/ 6063 / 2017 / 7075 / etc. 2.Brass Alloy:3602 / 2604 / H59 / H62 / etc. 3.Stainless Steel Alloy:303 / 304 / 316 / 412 / etc. 4.Steel Alloy :Carbon Steel / Die Steel / etc. Designs Customer supply 2D/3D drawing Application of Customized Aluminum Parts Customized aluminum parts are essential components in various industries, ranging from aerospace to automotive and construction. These aluminum parts are generally designed to meet the specific requirements of a particular application. As a result, companies are increasingly relying on the services of custom aluminum parts factories to fabricate bespoke aluminum parts that align with their unique specifications. The aluminum custom parts are predominantly used in applications that require high strength-to-weight ratio, corrosion resistance, and durability. Customized aluminum parts have become a critical aspect of advanced manufacturing, enabling companies to build better, stronger, and more efficient products that cater to their clients' needs. This demand has led to a rise in custom aluminum parts factories, which leverage advanced fabrication processes and computer-aided design to produce precise and reliable aluminum components. As a professional custom aluminum parts manufacturer, we supply different types of CNC billet aluminum parts, such as CNC AUTO parts, CNC electronic parts, CNC milling parts, and so on. The custom billet parts are highly valued by customers from wide range of industries including Auto/Electronic/Aerospace/Industrial/RF Connector/motorcycle. Surface Treatment and Packing Options for Customized Aluminum Parts We can offer surface treatment like Polishing, Sandblasting, Painting, Powder coating ,Galvanizing, Chrome plating, Black oxidation, Nickel plating, Heat treatment, Chemical film and Brush coating. Packaging wooden box, pallet, carton, PVC tray, PP bag as the customer required. If necessary, welcome to consult for your custom aluminum component parts!
Car AC Compressors The car air conditioner compressor is the heart of the car air conditioning system and plays the role of compressing and transporting refrigerant vapor. Specifically, the automotive compressor converts the low-temperature, low-pressure gaseous refrigerant from the evaporator into a high-temperature, high-pressure gaseous refrigerant through compression, and sends it to the condenser. Key Features of A/C Compressors î?¿ Superior performance and good after-sales service. Creat innovative, reliable and cost-saving solutions. Meet the pursuit of energy-saving and environmentally friendly. How To Test A/C Compressors? The quality inspection of automotive air compressor mainly includes the following aspects: 1. Compressor tightness inspection. Due to the strong permeability of the refrigerant, the tightness of the compressor has a greater impact on the air conditioning system. The method of checking the tightness of the compressor is as follows. Check with a branch pressure gauge, connect the high pressure and low pressure hoses of the branch pressure gauge to the high pressure and low pressure maintenance valves of the compressor respectively, and start the engine to run at an idle speed of 2000r/min. When the compressor is working normally, the metallic sound of the piston movement inside the compressor can be heard. The low pressure display value of normal work is 0.15~0.20MPa, and the high pressure display value is 1.42~1.47MPa. 2. Measurement of the resistance value of the electromagnetic clutch of the compressor. First remove the electromagnetic clutch coil from the compressor, and then measure its resistance value with a multimeter. Since the standard resistance of the electromagnetic clutch coil is (3.7�±0.2)�?, the ohm gear of the multimeter should be used to avoid measurement errors. During measurement, if the pointer of the multimeter does not move, it means that the electromagnetic clutch coil is broken. If the measured value is less than 3.5�?, it means that the coil is short-circuited, broken or the electromagnetic coil should be replaced. 3. Check the running status of the compressor. 1) Whether the drive belt is broken or loose. If the drive belt is too loose, it will slip, accelerate wear, and cannot transmit power. 2) Whether there is noise inside the compressor. 3)Whether the compressor clutch is slipping. Now the car ac compressor price is reasonable, if you want to buy car ac compressor wire, please contact us. As an auto spare parts company, we can provide kinds of car spares and parts for sale, if you are interested, please contact us.
Car Cabin Air Filter The automotive cabin air filters are used for air purification in the car compartment. Filtering the air entering the cabin from the outside to improves the cleanliness of the air. The general filtering substances refer to impurities contained in the air, such as tiny particles, pollen, bacteria, industrial waste gas and dust. Car Cabin air filter prevents these substances to destroy the air-conditioning system, provides a good air environment and keeps health for the passengers, even prevents the glass from fogging for car air conditioning system. Cabin Air Filter Key Features î?¿ Provide fresh air: It can prevent the vehicle glass from being covered with water vapor, so that the driver has a clear vision and safe driving. It can supply fresh air to the driver's room to prevent the driver and passenger from inhaling harmful gases and ensure driving safety. It can effectively extinguish bacteria deodorization. Ensure safety and hygiene. It can ensure that the air in the cab is clean without breeding bacteria, creating a healthy environment. It can effectively separate solid impurities such as dust, core powder, and abrasive particles in the air. It can effectively intercept pollen to ensure that drivers and passengers will not Allergic reactions affect driving safety. Adsorption of harmful substances. It can absorb moisture, soot, ozone, odor, carbon oxides, SO2, CO2, etc. in the air. It has strong and durable moisture absorption. Filtration of solid impurities. The filter element of the car air conditioner can stick to the shell to ensure that the unfiltered air does not enter the compartment. It can separate solid impurities such as dust, pollen, and abrasive particles in the air. Common Faults of Auto Cabin Air Filter And How To Resolve? 1). The gear of the air conditioner has been opened enough, but the air output for cooling or heating is very small. The possible reason is that the ventilation effect of the auto cabin air filter used is poor, or the cabin air filter has been used for a long time and has not been replaced in time. 2). The air blown by the air conditioner has a peculiar smell. The reason may be that the air conditioner system has not been used for a long time, the internal system and automotive cabin air filters are moldy due to moisture. It is recommended to clean the air conditioning system and replace the cabin air filter. 3). Even if the cabin filter car has just been replaced, the internal circulation cannot remove the air odor from the outside and the interior. The reason may be that the ordinary type of auto cabin air filter replacement is used. It is recommended to use the activated carbon series of cabin air filter.
F105/F305/F505/F505H Advanced Test Stand Frame This series of force testing machines is engineered for both tension and compression testing, offering force capacities of up to 500 lbF (2.2 kN). Customers can choose between vertical and horizontal models, complemented by a wide selection of force sensors, grips, and fixtures to suit various testing needs. The IntelliMESUR�® software facilitates the setup of tests, as well as the recording and analysis of data, seamlessly integrating with the Series F systems. Users have the option of a pre-configured tablet control panel or standalone software compatible with Windows devices for control and data management. For those looking to delve deeper into material properties, an optional Materials Testing Calculations Module is available. This module provides a range of standard calculations, including tensile strength, Youngâ??s modulus, yield point, among others, to thoroughly characterize and analyze material behavior. Additionally, an optional module for Coefficient of Friction (COF) Measurement is offered, expanding the capabilities of the force testers to meet diverse testing requirements. Features of F105/F305/F505/F505H Advanced Test Stand Frame 1. Rigid and precise by design Rigid frames and extrusion designs,. Factory compensating the test frames and force sensors control the position accuracy of �±0.002 in / 0.05 mm under any load, any position. Linear guideway ensure the smooth, quiet operation, with virtually no speed change with load. 2. Convenient modular Frame bases can be easily removed and extended. Most electronics parts are housed in the frame, easily accessed and replaced. 3. External limits switch Solid-state upper and lower limitsâ?? switches may be set the test limits or testing exception. Dual-graduated rulersâ?? aid with switch placement. 4. Perfect force sensor interface Series FS05 force sensors mount the crosshead of model F105, F305, F505, F505H, no connection cables. Ranges from 0.12 to 500 lbF /0.5 N to 2.5 kN/. Accurate to �±0.1% of full scale. Series R07 S-beam force sensors is with higher force ranges, compatible with Plug&Test technology. Ranges from 50 to 1,500 lbF /250 N to 7.5 kN/. Accurate to �±0.15% of full range.
Application Benchtop temperature chamber can meet certain quality standards and testing specifications ,for example: Daily necessities, cosmetics, electronic components, and medical products .� Most ideal designed for temperature and humidity testing of small samples and specimens used for research, development and quality control.� This dimension are very cute. customer can fit on a personal desk is the most consideration.If you need more models about our test equipment, please reference our chamber-testingï¼?.ï¼?com Feature: Our JOEO Benchtop Temperature Chamber's window is equipped with an anti-sweat electric heater device to prevent water vapor from condensing and water droplets, and high-brightness PL fluorescent lamps keep the interior of the box illuminated;Rectangular multi-layer glass viewing window, which can be used to observe the test items during the test.� With automatic-water supply system, it is convenient to supplement the water supply of the humidification barrel, and it can be recycled and used automatically. High-quality appearance, the body adopts an arc shape, the surface is treated with matte stripes, and the flat non-reaction handle is adopted, which is easy to operate, safe, and reliable. High quality original compressor circulation system adopts the French â??Tecumsehâ??& Germany "Bitzer" brand, which can effectively remove the lubricating oil between the condenser tube and the capillary tube, and the whole series adopts environmentally friendly refrigerants (R23, R404, R507). Double-layer insulation of ess chamber door is tight and airtight, which can effectively isolate internal temperature leakage.� Built-in moving pulley is easy to move and place and has a strong positioning screw to fix the position. Controller has multi-segment program editing and temperature, and humidity can do fast (OUICK) or slope (SLOP) control. Self-developing controller system adopts an imported LCD screen, which can display the measured value, set value, and time at the same time. Announcements: Do not place the sample in the oven heating state, and place the sample in the state of ensuring that the heating is off;� When placing the sample, there should be a certain space around the upper and lower parts to keep the air flow in the box smooth; There is a cooling plate on the heating wire at the bottom of the chamber, and the sample can not be placed on it, so as not to affect the heat flow and lead to heat accumulation; If the sample will have a phase change at high temperature, it must be packed in a tray to avoid contaminating other samples (for example, it will leak oil or change from solid to liquid after heating); Containing flammable and explosive organic volatile solvents or auxiliaries shall not be put into the chamber.
