Frequenter clam vertical model with four wheels: Business & travel, smart kit for busy business person suitcase with front panel pocket, wheels with noise reduction by 4/5 realized reduction of wheel noise by flying color owing to dual wheel structure with outer and inner rings rotate separately in reverse. Clam has front panel pocket to allow easy access to the inner main body. The shape uniquely looks like a shell clam. The surface design expresses wave with matte or blushed color. Unprecedented front panel pocket enables an easy access to main body silent and smooth drive the unprecedented high-level of functions are as follows: - Reduction of unpleasant wheel noise by over 4/5 by flying color owing to dual wheel structure with outer and inner rings rotate separately in reverse simultaneously - 70% reduction of vibration - Highly qualified wheels absorb vibration. - High durability with Makrolon® polycarbonate by Bayer - Self-replaceable wheel Replacement wheels with tool kit are available in market - High-precision bearing by Minebea Mitsumi Three compartment structure with front and Two Main Compartments Main Compartment + 1 The front panel pocket is zipped to wide open for uses to search stuff packed in main body three compartment structure consisting of front panel pocket and two main body compartments pc and documents can be stored in front compartment of main body for handy in-out-out. Product Origin : China Material: Polycarbonate Color (matte) : Black Navy, Wine, White (1-210) Country Of Origin: China Size: W35 X H46 X D24cm Total Circumference: W37 X H53 X D25=115cm Cary-on Airplane With Over 100 Seats Weight: 3.4kg Volume:3.4l Retail Price: 25,000 (tax Excluded) 1-210vertical Model With Four Minimum Order Size and Packgaing details : Minimum ordr volume : USD10,000 and Over packing details:
Packaging & Delivery Packaging Details: 1. standard export packing 2. wooden packing 3. carton packing or as required 4. plastic packing. Delivery Detail: 3-10 days after the receipt of advancement Specifications ball bearing 688 rs 1.small series 2.OEM , Sample free 3.Rich stock, flange, SS ,Carbon steel 4.600 620 680 690 MR series Mini deep groove ball bearing 604 606 607635 683 685 686 687 688 689 690 696 698 -2z zz 2rs Material Bearing Chorme steel Cage Steel cage Features Hardness 58-62HRC Precision ABEC1(P0) ABEC3(P6) ABEC5(P5) ABEC7(P4) ABEC9(P2) Clearance C2,C0,C3,C4,C5 Noises Rating Z1,Z2,Z3,Z4 Vibration Rating V1,V2,V3,V4 Seal type OPEN HS Code 84824000 Port Qingdao Cetificate ISO 9001:2008, SASO ,CQC Advantage 1).Excellent and high quality control 2).Prompt delivery 3).Competitive price 4).Small order accepted 5).Customers' drawing or samples accepted 6).OEM service Application Mainly used in motorcycle rear axle wheel hub, heavy machine tools' main shafts, big power reduction gears, axletree axle boxes, roller wheels of transportation devices, and the supporting rollers and working rollers of the rolling mills. process production 1.Assembly 2.Windage test 3.Cleaning 4.Rotary test 5.Greasing and gland 6.Noise inspection 7.Appearance inspection 8.Rust prevention 9.Product packaging
Vertical Cement Grinding Mill manufactured by China ZK Corp, for example double-swing type, underground type and step-started type jaw crusher, cone crusher, rotary crusher, single - section hammer crusher, tube coil grinding mill, grid type ball mill, bucket elevators, plate type, dissepiment and vibration feeder, screw sand mixer and heavy duty soil spreader for open-pit coal mining, are widely used for the industries of metallurgy, building construction, road construction, and chemical industry as well as silicate industry. China zhengkuang has provided various kinds of large and medium size complete sets of cement production equipments for more than 300 cement customers in domestic market. And engineering for equipment and technology, manufacturing, installation and commissioning as well as the supply of the spare parts and the training service can be offered by China ZK for customers. The gantry crane, the overhead traveling crane, tower crane, hoists, and other various kinds of crane equipment which have been designed and manufactured by China zhengkuang are widely used in the fields of handling of sluice gate for the hydro-power station, loading and unloading vehicle, outdoor handling and handling of the heavy duty components. China ZK has supplied large amount of super-high quality products for national water conservancy projects, the main Our products advantages: 1. High grinding efficiency and low power consumption. 2. Low metal consumption in unit product. 3.Bed grinding with low noise. 4. Negative pressure and low dust pollution. 5.Small floor space, compact layout, system equipment with light weight and low investment for civil construction. Structure of Vertical Cement Grinding Mill: 1. Separating efficiency increased by combined separator. 2. No need to prepare material on the disc before start up, the function including auto lift and fall roller, and on-load staring can be achieved. 3. The sealing adopt welding arc panel, structure is simple and reliable with good sealing effect. 4. The grinding roller can be turn out from the mill easily by the roller turning device, and convenient for maintenance.
Raymond Mill - the originator of Pendulum Grinding Mill In terms of traditional pendulum roller mill, the R-series grinding mill has been upgraded in many aspects. All of the technical parameters takes the leading role in China mill industry. The R-series grinding mill ranges from 2R to 6R, including 2R2713, 3R3220, 4R3216, 4R3218, 4R3220, 5R4121, 5R4125, 6R5127. This mill is widely used to grind any non-metal minerals with Moh's hardness below 7 and moisture below 6%, such as limestone, calcite, activated carbon, talc, dolomite, titanium dioxide, quartz, bauxite, marble, feldspar, fluorite, gypsum, barite, ilmenite, phosphorite, clay, graphite, kaolin, diabase, gangue, wollastonite, quick lime, silicon carbide, bentonite, manganese. The fineness can be adjusted from 0.18mm(80 mesh) to 0.038mm(400 mesh). Working Principle Raw material is firstly broken by jaw crusher into required particle size, which are carried by bucket elevator up to the storage hopper. The vibration feeder then conveys the crushed materials at a fixed rate into the grinding chamber of the main unit for pulverizing. The three rollers hung upon the spider-arm are running around the shaft. With the centrifugal force, the four rotational rollers will go around the ring tightly. The raw materials is put up between the rollers and rings by the blade to make the raw materials into powder. The grinded materials is blown up to the classifier, through which the powder is separated by the airflow. Coarse particles fall back down to the mill for regrinding. The needed particles will go into the collector where products will be removed through the discharge opening. The purified air flows to the air blower through the pipe above big cyclone collector. Air flue is circular type. Air stream in all pipelines is negative pressure except for that in the air blower and grinding chamber, which improved the working condition in the workshop. Wind volume in air flue increases as the moisture in material changes into vapour leaking in from the flange conjunctions and feed opening. Added air volume is transporting through the air blower and after-wind pipe, to simple collector. The end powder enters the collector with air stream and discharged from discharge valve. Application Range R-series Grinding Mill is widely used to grind any non-metallic minerals with Mohs hardness below 7 and moisture below 6%, such as limestone, calcite, activated carbon, talc, dolomite, titanium dioxide, quartz, bauxite, marble, feldspar, barite, fluorite, gypsum, ilmenite, phosphorite, clay, graphite, kaolin, diabase, gangue, wollastonite, quick lime, silicon carbidebentonite, manganese. The fineness can be adjusted from 0.18mm(80 mesh) to 0.038mm(400 mesh), whose range is much wider than that of traditional raymond mil l.
Description of the bearing : Deep groove ball bearing are the most representative of rolling bearings,simple structure,easy to use and versatile.Such bearings are non-separable bearings,the inner and outer rings are rolled into a ditch arc type,can bear radial load axial load:low coefficient of friction,high limiting speed,suitable for high-speed,low noise,low vibration occassions. Such bearing are widely used in automobiles,machine tools,motor,instrumentation,construction machinery,railway vehicles,agricultural machinery and various equipment industry machinery. About Our Company: 1.With more than 25 years experiences of producing and R&D bearings. 2. All of ours roller bearing and ball bearings with CE ISO TUV certificate 3. Our products have been exported to about thirty country/areas, and enjoyed a high reputation on the domestic and overseas market. 4. The OEM and ODM are available. 5. Professional after-sales team. 6. Offering most reasonable price. Main products: 1.Deep Groove Ball Bearings 2.Spherical Roller Bearing 3.Tapered Roller Bearing 4.Thrust Ball Bearing 5.Cylindrical Roller Bearing 6.Angular Contact Ball Bearing 7.Pillow Block Bearing 8.Other types of bearings FAQ: 1. Are you a factory or a trading company? Shandong XSY bearing co., Ltd. is a professional factory of deep groove ball bearings 2. Is OEM available? Yes, OEM is available. We have professional designer to help your brand promotion. 3. Is the sample available? Yes, samples are available for you to test the quality. 4. Have the products been tested before shipping? Yes, all of our bearings have been tested before delivery. 5. What's benefit will you bring? Your clients will be satisfied of the quality. Your clients continue orders. Your can get good reputation from your market and obtain more orders. Our Package: *industrial pakage+outer carton+pallets *sigle box+outer carton+pallets *Tube package+middle box+outer carton+pallets *According to your requirments
4/3D AHR Slurry Pumps are 100% analogue of original 4/3D-AHR Slurry Pumps. 4/3D-AHR Rubber Lined Slurry Pump is widely used for transporting slurry with strong corrosion and high concentration for many industries such as metallurgy, mine, coal, electric power, building materials etc. The wet parts is 100% interchangeable with 4/3D-AH metal lined slurry pump. Design Features: Double casings design centrifugal rubber lined slurry pump, wide passage for solids Bearing assembly & frame: Both standard & high capacity types available. A large diameter shaft with a short overhang minimizes deflection and vibration. Heavy duty roller bearing is housed in a removable bearing cartridge. Rubber slurry pump body is fastened with the frame by minimum bolts. Slurry pump impeller adjustment is provided in a convenient position below the bearing assembly. Slurry pump Impeller & liner material: natural rubber etc High efficiency impeller available: up to 86.5% for certain type. Interchangeable wet parts material: High chrome alloy metal: PH: 5-12; natural rubber: PH: 4-12. Shaft seal: Packing seal, centrifugal seal, mechanical seal. Discharge branch: 8 positions in each 45 Driving type: V-belt, flexible coupling, gearbox, hydraulic coupler etc.
EXPANDING GATE VALVE Plastic/chevron packing stays clean and free from contaminants to reduce maintenance costs. Tight mechanical seal is assured with parallel expanding gate design. This design provide upstream and downstream sealing simultaneously which is not affected by pressure fluctuation and vibration. A double row roller thrust bearing on the stem makes operation easy,even under full pressure. Size: 2-1/16"; 2-9/16"; 3-1/8"; 4-1/16",5-1/8",7-1/16",9" Rated pressure:2000psi,3000psi,5000psi Working pressure:LU-XX,YY PR:1-2 PSL:1-4 MC:AA-EE Honorary Certificate Our products have been ISO9001 certified and attained API 6A,6D,API 7,7K,and API 16A&16C apprpvals of American Petroleum Institute.All products are fully designed and manufactured in accordance with API,ANSI,GB(national standards)and SY(industry standards)standards.
This machine adopts full steel welding structure with enough hardness and rigidity. It also has been heated processed and highly frequently vibrated. Adopting floor boring-milling machine for german for guaranteeing the precision Structure of machine: guillotine Hydraulic system adopts integral logic loop controlled by order valve with stability, low noise and easy maintenance and keep the normal oil-temperature and working by the fixed cooled unit.6.5 protecting function of clamping. Hydraulic system from famous brand in china controlling the blades moving Two high rigidity rectangle blades with four available edges Plate support table will roller bearing and front support for easy material feed in pressing unit adopts integral loop and parallel pressing cylinder fit with rubber washer. When the plate is uneven, it can be adjusted to press the plate tightly. The pressure also can be adjusted according to the plates material and thickness with protecting the plate surface. Handle wheel for adjusting the blade clearance in manual with easy operation and flexibility.
Applied for inflatable bed, swimming ring, inflatable floating, inflatable water trampoline, inflatable water roller, inflatable castle, inflatable slides, inflatable water slides, inflatable water park, inflatable pool slides, inflatable bouncy castle, inflatable jump bed welding and jointing. 1, simple to setup and easy to operate. 2, firmly welding , meet the needs of different thickness of materials. 3, with current limit system, when the high frequency current reaching a high value automatically cut off and protection products to avoid excessive current lead scrap 4, automated weld cycle with multiple recipes 5, it is automatic one of the work tables. 6, european standard high frequency oscillatory square cabinet, more reliable and stable in output. 7, ultra fast sensitive anti spark system. Technical specification: Model:Cn-100kwt Maxpressure:10t Power:100kw Max gap of electrodes:150mm Power supply:220/380v*3p 50/60hz Size of active horn:150mm Frequency:27.12mhz Size of up electrode:2000*2200mm Input power:150kva Size of working table:2100*2300mm Rectifier:Silicon diode Net weight:12t Vibrational tube:9t94a Weld time:0-10s adjustable Driven mode:Pneumatic
EXPANDING GATE VALVE Plastic/chevron packing stays clean and free from contaminants to reduce maintenance costs. Tight mechanical seal is assured with parallel expanding gate design. This design provide upstream and downstream sealing simultaneously which is not affected by pressure fluctuation and vibration. A double row roller thrust bearing on the stem makes operation easy,even under full pressure. Size: 2-1/16"; 2-9/16"; 3-1/8"; 4-1/16",5-1/8",7-1/16",9" Rated pressure:2000psi,3000psi,5000psi Working pressure:LU-XX,YY PR:1-2 PSL:1-4 MC:AA-EE Honorary Certificate Our products have been ISO9001 certified and attained API 6A,6D,API 7,7K,and API 16A&16C apprpvals of American Petroleum Institute.All products are fully designed and manufactured in accordance with API,ANSI,GB(national standards)and SY(industry standards)standards.
Description: 1. Vacuum tube filled with copper powdr and distilled water oflow boiling point,So the heat source can fastly spread to the cold side. 2. Effective thermal conductivity Between the LED chips and copper plate PCB,The thermal comductivity up to 386W/m*a 3. Vertical double roller fan,20000rev/min, can efficiently formed about convection and quickly pass over the heat from brass vacuum away. 4. Comes with light barrier the output light pattem does not changt with the shape of the reflector cup Features: 1. Powerful output for illumination, low current draw and save gas 2. Standard universal mounting and works with both 12V and 24V systems with reverse polarity protection, simply plug them in and go 3. 6500K CREE LEDs, color temperature is closest to daylight, avoid eyestrain, blurred, make driving safer 4. ECE & DOT approved, meet the requirements to be used in Europe and the United States 5. Superior durability, die-cast aluminum housing to withstand impact and solid-state circuitry design for vibration resistance, epoxy-sealed electronics avoid moisture and corrosion 6. Special heat sink design maximizes heat dissipation to prolong LEDs life 7. Trouble free operational life in excess of 30,000 hours
Description: 1. Vacuum tube filled with copper powdr and distilled water oflow boiling point,So the heat source can fastly spread to the cold side. 2. Effective thermal conductivity Between the LED chips and copper plate PCB,The thermal comductivity up to 386W/m*a 3.Vertical double roller fan,20000rev/min, can efficiently formed about convection and quickly pass over the heat from brass vacuum away. 4. Comes with light barrier the output light pattem does not changt with the shape of the reflector cup Features: 1. Powerful output for illumination, low current draw and save gas 2. Standard universal mounting and works with both 12V and 24V systems with reverse polarity protection, simply plug them in and go 3. 6000K CREE LEDs, color temperature is closest to daylight, avoid eyestrain, blurred, make driving safer 4. ECE & DOT approved, meet the requirements to be used in Europe and the United States 5. Superior durability, die-cast aluminum housing to withstand impact and solid-state circuitry design for vibration resistance, epoxy-sealed electronics avoid moisture and corrosion 6. Special heat sink design maximizes heat dissipation to prolong LEDs life 7. Trouble free operational life in excess of 30,000 hours
Technical Principles E-light technology -- Aimed at entire dermis and connective tissue, IPL and Bipolar RF technology stimulates and makes the collagen in different depths rearrange and grow so as to achieve the therapeutic effect, while bipolar radio frequency simultaneously releases energy, making diseased tissues in epidermis and dermis produce light pyrolysis through skinâ??s selective absorption of light energy. Because of energy it needs far lower than traditional IPL, it makes the pigmented and vascular diseased tissues in epidermis and dermis absorb more energy without skin damage and removes these diseased tissues, by which achieves therapeutic effect. RF technology -- first ensuring your skin is comfortable and off damage and then taking advantage of RF waves to generate heat conduction, RF accurately reaches to skin's deep layer, stimulates the ions and charged colloidal particles in body rapidly move or vibrate. Friction generating heat, skin will naturally come to an immediate contraction when collagenous tissues in skin's deep layer reach to 45-60, then stimulates to secrete new collagen to rearrange and fill the gap of atrophic and lost of collagen, rebuilds the soft stent of skin, and finally achieve skin tightness, wrinkles filling and skin elasticity and gloss regaining. YAG technology - on the basis of the theory that immediate and high-energy laser emission can efficiently crushes the pigment of diseased tissues, YAG makes irradiated pigment particles absorb power and swell to crack. Part of them splitting into more tiny nibs are excreted, and part of them are swallowed by body macrophage and excreted through lymphatic system, by which pigments are eliminated. Because normal tissue does not absorb the laser with fixed wavelength, thus the integrity of the cell framework is maintained without conditions that invoke scars form. Wave function is introduced 480--1200nmTender skin wrinkle 530-1200nm The spot to pigment 640--1200nmHair removal Technology Data Illuminant E-light Spectral Range 480nm-1200nm,530nm-1200nm 640nm-1200nm Illuminance Area 10*40mm E-light 10*40mm OPT) IPL energy 1-50J/cm² Adjustable pulse width 2-99ms Pulse 1-5 RF energy 1-30J/cm³ RF frequency Bipolar5Mhz3 treating probes Laser wavelength 1064nm/532nm Laser type Q Switch Nd:YAG Laser energy 30-1500J/cm² Laser frequency 1-6Hz Display screen 10.4 ture color touch screen Cooling system Water cooling + semiconductor refrigeration, air cooling Total power 2500W Voltage AC110V Weight 60kg Dimension 62*55*134Cm
product name AC filament conversion relay: JZSJC2 product usage JZSJC2 AC Filament Conversion Relay is suitable for railway signal lighting circuit. When the main filament of the 12V, 25w dual-filament signal bulb is broken, the auxiliary filament will be lit through a set of movable break contacts to realize the conversion of the main and auxiliary filaments. , And alarm through another set of contacts. Applicable environment a) Temperature: -40~+60; b) Air pressure: not less than 70kPa (equivalent to 3000m above sea level); c) Relative humidity: not more than 90% (temperature -25C); d) Vibration: frequency 5H2~2H2, displacement amplitude not greater than 1mm, frequency 22H2-50H2, acceleration amplitude not greater than 20m/s2; e) There should be no harmful gas causing explosion hazard around, and dust-proof measures should be taken. Mechanical properties Contact gap: not less than 0.8mm; Dynamic contact pressure: not less than 150mN; Dynamic breaking contact pressure: not less than 150mN; Contact uniformity error: not more than 0.1mm; The joints are formed together: not less than 0.1mm. Electrical characteristics Rated current: 2.1AAC; Working value: not more than 1.5AAC; Release value: not less than 0.5AAC; Contact resistance: no more than 0.052 Insulation resistance The temperature of the relay and socket is 15C~35â??, the relative humidity is 45%~80%, and the insulation resistance should not be less than 100M�©. Insulation withstand voltage Between the coil winding and other parts of the relay, the insulation withstand voltage between each contact and the contact and the ground should be able to withstand AC sine wave 50Hz, 1000V effective value voltage for 1Min, there should be no breakdown or flashover. Product electrical life Wei Electric implements broken wire conversion according to the lighting circuit, 15 to 20 actions per minute, and its electrical life is not less than 3*105 test method Requirements for test satellites, meters, and power supplies The accuracy of the measuring gauge should not be less than 0.02mm; The accuracy of the feeler gauge should not be lower than level 2; The measurement error of the dynamometer should not be greater than 2%; The accuracy of the AC ammeter used for testing should not be lower than level 1; The power supply voltage fluctuation range should not exceed 5%, the waveform is a sine wave, and the frequency is 50�±1Hz. Characteristic test The electrical characteristics test circuit of the relay is shown in the figure below.
Features The outstanding feature of MINGDE vibrating ramming plate compactor is the large amplitude, having the impact compaction efficiency and large filling thickness, and the compaction thickness is able to satisfy the requirement of high-class foundation, such as highway. It can be matched with vibrating road roller for operation, handling with the corner and bridge abutment etc., applicable for various landforms and various operating type. Plane ramming, bevel ramming, step ramming, grove and pit ramming and other ramming treatments for complicate foundations can be realized. Packing 1. We pack the products by simple pallet or case which is seaworthy. 2. Fast delivery time: 5-7 days for small quantity, and 20-30 days for container quantity. 3. We have a team specialized in packing and loading container, they have rich experience, and can load the max quantity products, which can help customer save the ocean freight. Company Shandong Mingde Machinery co., Ltd produce many kinds of excavator attachments such as: buckets, ripper, boom & arm, grapple, quick coupler, hydraulic shear, hydraulic clamp, hydraulic vibration hammer, hydraulic crusher, milling machine, screener, strength boom & arm, tamping bucket, bulldozer shovel, bulldozer push beam, bulldozer ripper, loader bucket, loader timer grapple, show shovel etc. We have many kinds of top quality attachments products to fit all type of excavators, bulldozers and loaders. Also, we have our own import/export company, our products are exported to all over the world, based on our quality and the best after-service. In the year 2011, Shandong Mingde Machinery Co,Ltd has set up joint venture with a HongKong Investment Co. Ltd namely Shandong Mingde Gangcheng Machinery Co.,Ltd with WMS brand. Now our company has two brand names and so we will try our best to develop the international market in future. In 2012, we have further cooperation with Japan Ueda Industries Co, Ltd to produce "Bucket Crusher", "Calm Screener", "Vibro Bucket" and many other types of attachments, so that we can provide much more cost-effective products and the best after sales service for our customers.
Features The outstanding feature of MINGDE vibrating ramming plate compactor is the large amplitude, having the impact compaction efficiency and large filling thickness, and the compaction thickness is able to satisfy the requirement of high-class foundation, such as highway. It can be matched with vibrating road roller for operation, handling with the corner and bridge abutment etc., applicable for various landforms and various operating type. Plane ramming, bevel ramming, step ramming, grove and pit ramming and other ramming treatments for complicate foundations can be realized. Packing 1. We pack the products by simple pallet or case which is seaworthy. 2. Fast delivery time: 5-7 days for small quantity, and 20-30 days for container quantity. 3. We have a team specialized in packing and loading container, they have rich experience, and can load the max quantity products, which can help customer save the ocean freight. Company Shandong Mingde Machinery co., Ltd produce many kinds of excavator attachments such as: buckets, ripper, boom & arm, grapple, quick coupler, hydraulic shear, hydraulic clamp, hydraulic vibration hammer, hydraulic crusher, milling machine, screener, strength boom & arm, tamping bucket, bulldozer shovel, bulldozer push beam, bulldozer ripper, loader bucket, loader timer grapple, show shovel etc. We have many kinds of top quality attachments products to fit all type of excavators, bulldozers and loaders. Also, we have our own import/export company, our products are exported to all over the world, based on our quality and the best after-service. In the year 2011, Shandong Mingde Machinery Co,Ltd has set up joint venture with a HongKong Investment Co. Ltd namely Shandong Mingde Gangcheng Machinery Co.,Ltd with WMS brand. Now our company has two brand names and so we will try our best to develop the international market in future. In 2012, we have further cooperation with Japan Ueda Industries Co, Ltd to produce "Bucket Crusher", "Calm Screener", "Vibro Bucket" and many other types of attachments, so that we can provide much more cost-effective products and the best after sales service for our customers.
Product Introduction The JJJC7 AC enhanced contact relay is an important element in the interlocking equipment and the main equipment to ensure the safe operation of the system. The signal relay can control the switching, locking and unlocking of the turnout, and the opening and closing of the signal machine. Relays are widely used in railway signal technology, called signal relays, which are important components in railway signal technology. It plays an important role no matter as the core component of the relay signal system or as the interface component of the electronic or computer signal system. The reliability of the relay action directly affects the reliability and safety of the signal system. Product Usage The JJC7 AC enhanced contact relay is used in the distributed power supply screen. Features 1. The JJJC7 type relay is an AC 220V heavy spring force type reinforced contact electromagnetic relay. 2. The relay magnetic system is a clap-on AC magnetic system, which is composed of an iron core, a coil and an armature. 3. The use of silver-silver oxidation requires contacts, which has the characteristics of strong anti-adhesion and low contact resistance. 4. The relay contact system consists of two parts: ordinary contacts and enhanced contacts. There are two groups of moving on and off switching ordinary contacts; the two sets of moving on and off switching enhanced contacts, the structure of the ordinary contacts is the same as the stepless relay, and the strengthened contacts Specially designed high-power contacts. Applicable environment a) Ambient temperature: -40~+60; b) Relative humidity: not more than 90% (temperature +25C); c) Air pressure: not less than 70kPa (equivalent to an altitude below 3000m); d) Vibration: the vibration frequency is not more than 15Hz, and the amplitude is not more than 0.45mm; e) Working position: horizontal; f) There should be no harmful gas causing explosion hazard around, and good dust-proof measures should be taken. Insulation withstand voltage Under the standard atmospheric conditions of the test, the absolute resistance of the relay should not be less than 100MQ. Under the condition that the air pressure is not lower than 86kPa (equivalent to the altitude below 1000m), the insulation withstand voltage of the relay should be able to withstand AC sine wave 50Hz, 2000V rms voltage, there should be no breakdown flashover after 1min, the voltage when repeating the test Should be 75% of the original test voltage value.
JZXC-0.14 type rectifier relay is an important element in interlocking equipment, and is the main equipment to ensure the safe operation of the system. The signal relay can control the switching of the turnout, lock and unlock the way, and control the opening and closing of the signal machine. Its reliability, availability, maintainability and the entire sauna line are the keys to the safety of railway transportation and operation services. The automatic control systems in various fields all use relays. Relays are widely used in railway signal technology, called signal relays, which are important components in railway signal technology. It plays an important role no matter as the core component of the relay signal system or as the interface component of the electronic or computer signal system. The reliability of the relay action directly affects the reliability and safety of the signal system. Product Usage The JZXC-0.14 type rectifier relay is used in the signal circuit for the filament supervision or conversion relay for the electric concentration of small stations and the local power supply in the automatic block section. Features 1. The relay is a heavy elastic rectifier electromagnetic relay, which uses the principle of "constant gravity" to force the moving and closing contacts to open when the coil is de-energized. 2. It adopts silver-silver cadmium oxide contact, which has the characteristics of strong anti-adhesion and low contact resistance. 3. The magnetic circuit adopts electromagnetic pure iron material with small residual magnetism, and a stop piece is installed at the closed position of the armature and the iron core to ensure the minimum air gap of the magnetic circuit, prevent the magnetization of the ferromagnetic parts of the magnetic circuit, and ensure the reliable fall of the relay. 4. The relay is composed of a half-wave rectifier circuit and an infinite relay. The input of the rectifier is alternating current, and the output of the rectifier is ~ Darudapin current 1, current. 5. The relay contact system consists of common contacts, with four groups of common contacts for switching on and off. Applicable environment a) Ambient temperature: -40~+60; b) Relative humidity: not more than 90% (temperature +25C); c) Air pressure: not less than 70kPa (equivalent to an altitude below 3000m); d) Vibration: the vibration frequency is not more than 15Hz, and the amplitude is not more than 0.45mm; e) Working position: horizontal; f) There should be no harmful gas causing explosion hazard around, and good dust-proof measures should be taken. Dimensions Relay: 165mm 49mm 163mm (length width height) Socket: 157mm 48mm 22mm (length width height)
Product Features JWXC-1700 type infinite relay (hereinafter referred to as relay) is used as a general relay in the signal circuit. Features 1. The relay is a heavy elastic DC electromagnetic relay, which uses the principle of "constant gravity" to force the moving and closing contacts to open when the coil is de-energized. 2. It adopts silver-silver oxide contact, which has the characteristics of strong anti-adhesion and low contact resistance. 3. The magnetic circuit adopts electromagnetic pure iron material with small residual magnetism, and installs the stop piece at the closed position of the armature and the iron core to ensure the minimum air gap of the magnetic circuit, prevent the ferromagnetic parts of the magnetic circuit from magnetization, and ensure the reliable fall of the relay. 4. The contact system is composed of ordinary contacts, with eight groups of common contacts for switching on and off. 5. The rated voltage of the relay is DC 24V. Applicable environment The applicable environment of the relay is: a) Ambient temperature: -40~+60; b) Relative humidity: not more than 90% (temperature +25â??); c) Air pressure: not less than 70kPa (equivalent to an altitude below 3000m); d) Vibration: vibration is not more than 15Hz, amplitude is not more than 0.45mm; e) Working position: horizontal; f) There should be no harmful gas causing explosion hazard around, and good dust-proof measures should be taken. Mechanical properties Number of contact groups: 8QH; Identification pin number: 11, 51; Contact gap: not less than 1.3mm; Pallet gap: not less than 0.35mm; Contact pressure: the dynamic contact point is not less than 250mN; the dynamic disconnection point is not less than 150mN; Contact uniformity error: not more than 0.20mm. Electrical characteristics (at 20c) Coil resistance: 850 (1±10%) 2 The coils are connected in series, connect 2, 3, use 1, 4; Rated value: DC24V; Magnetizing value: DC67V; Working value: not more than DC16.8V; Release value: not less than DC3.4V; Reverse working value: not more than DC18.4V; Contact resistance: not more than 0.05. Insulation withstand voltage Under the standard atmospheric conditions of the test, the absolute resistance of the relay should not be less than 100MQ. Under the condition that the air pressure is not less than 86kPa (equivalent to the altitude below 1000m), the insulation withstand voltage of the relay should be able to withstand AC sine wave 50Hz, 2000V rms voltage, there should be no breakdown flashover after 1 min, and the voltage during repeated test should be 75% of the original test voltage. Product electrical life The relay contacts are connected to DC24V1A resistive load; its electrical life is 2106 times.
Panels produced by this machine are mainly used as the floor decking in Russia. It has features of high wave, high strength, high degree automatically producing, lower cost and so on. This panel is set up with concrete, which has good adhesiveness. This not only can save steel moulding plate, but also can decrease the load capacity of floor decking. Therefore, steel quantity of the whole project is decreased and can save money surely. Technical pararmeter of product line: 1.Suitable process material: colored steel sheet, aluminium steel sheet, and galvanized steel 2.Applied slab thickness:0.3-1.0mm 3 Charge in width:1000mm 4. Line speed:16m--18m/min 5. Rolling rows:16rows 6. Rolling diameter:70mm 7. Dimensions15M*1.9m*1.4m 8. Weight:5t 9. Power:11kw+4kw 10.Voltage: 380V 50HZ or at buyer's request 11. Material of Rollers: 45# steel, with hard chrome coated 12.Testing Material: Q195 13.Operation Model: Button + Touch Screen Processing technique and deployment: Uncoiler Feeding platform molding core Molding shearing mechanism Hydraulic station Computer control cabinet Counter Optional equipment: Manual uncoiler frame in different tons Hydraulic automatic uncoiler Working flow: Decoiling the sheet--sheet guiding---roll forming---measure length---cutting the panel---panels to the supporter UsageThis machine products used in high building contruction, it can save the steel panels and the floor loading weight in the same loading weight condition then save the investment cost.
