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introduction：Digital display current relay Digital current relays are used to monitor undercurrent and overcurrent in AC systems，And the current between the two limits。Valid values are read by the device，Real-time display on the digital LCD screen。 Digital display current relay operation and maintenance 1.Relay before use，The shell needs to be removed，Pull out machine，Check for damage in transit，If the moving plate touches the magnetic plate，The circles of the spring touch，Friction on the plate shaft, etc，For this purpose，Set the relay pointer to the first full point，Turn the movable system by hand in the direction of the magnetic plate，Then let go，The movable system shall return to its original position until dead gear，Then make the necessary adjustments and adjustments。 2.The relay is being readjusting，Must guarantee：
2017-09-25 Reading quantity 245
introduction：smcExplosion-proof solenoid valve smcThe explosion-proof solenoid valve encloses all parts of the equipment that may ignite an explosive gas mixture in a housing，The housing can withstand any joint surface or structural gap through the housing，The combustible mixture that permeates the inside of the housing explodes internally without damage，And does not cause external by one、The ignition of a variety of gases or vapors in an explosive environment，Put may produce sparks、Parts with arcing and dangerous temperatures are placed in flameproof enclosures，The flameproof housing separates the space inside the device from the surrounding environment。The flameproof enclosure has a gap，Due to electrical equipment respiration and gas penetration，It may contain an explosive gas mixture。
2017-09-25 Reading quantity 384
introduction：ikoRolling bearings and needle roller bearings Bearing is an important part of contemporary machinery and equipment。Its main function is to support the mechanical rotating body，Reduce the friction coefficient during its movement，And ensure its rotation accuracy。Next Xiaobian will take you to understand it！ Classified by rolling bearing structure type
2017-09-25 Reading quantity 316
introduction：ikoNeedle roller bearing specification size table Many people buy bearings first reported is the model，So the type is very important to the bearing。ikoNeedle roller bearings are roller bearings with cylindrical rollers，Relative to its diameter，The roller is thin and long。I believe many people want to know how to choose the model size，The following Xiaobian will take you to have a look。
2017-09-25 Reading quantity 278
introduction：ikoNeedle roller bearing dimensions IKOBearing is a registered trademark of Thomson Corporation of Japan，Is a technology and technology development oriented industrial parts manufacturer，The products are mainly needle bearings and guideway bearings。IKOThe products produced by the company have become the representative of high-quality brand-name products，Through the global marketing network to achieve user convenience、Fast service commitment。I believe that more people will like to see pictures than words，The following Xiaobian will take you to understandikoNeedle roller bearing size chart！
2017-09-23 Reading quantity 325
introduction：ikoNeedle roller bearing specifications without inner ring Needle roller bearing without inner ring is a common bearing series of industrial products，By an outer ring、A subpart consisting of a needle roller group and a cage。Applied in mechanical engineering，Mechanical parts，Rolling bearings and other industries。
2017-09-23 Reading quantity 354
introduction：Neumans cylinder manufacturer Newmans cylinder is a cylindrical metal part that guides the piston to move in a straight line in the cylinder。Air in the engine cylinder expands to convert thermal energy into mechanical energy；The gas in the compressor cylinder is compressed by the piston and the pressure is increased。Next, Xiaobian will take you to see the cylinder structure of Neumans cylinder manufacturer！ Cylinder structure： 1）Cylinder barrel The inner diameter of the cylinder represents the output force of the cylinder。The piston should slide smoothly in the cylinder，The surface roughness of the inner surface of the cylinder should reachRa0.8μm。 SMC、 CM2The combined sealing ring is used on the cylinder piston to realize bidirectional sealing，Piston and piston rod are pressed riveted，Without nut。 2）End cover An inlet and exhaust port is provided on the end cover，Some also have a buffer mechanism in the end cover。A sealing ring and a dust-proof ring are provided on the end cover of the rod side，To prevent a
2017-09-23 Reading quantity 196
introduction：Explosion-proof solenoid valve The explosion-proof solenoid valve encloses all parts of the equipment that may ignite an explosive gas mixture in a housing，The housing can withstand any joint surface or structural gap through the housing，The combustible mixture that permeates the inside of the housing explodes internally without damage，And does not cause external by one、The ignition of a variety of gases or vapors in an explosive environment，Put may produce sparks、Parts with arcing and dangerous temperatures are placed in flameproof enclosures，The flameproof housing separates the space inside the device from the surrounding environment。The flameproof enclosure has a gap，Due to electrical equipment respiration and gas penetration，It may contain an explosive gas mixture。 Explosion-proof solenoid valve class： Chinas explosion-proof grade standard is"GB3836.1-2000 Electrical equipment for explosive atmospheres",This standard will be supplemented or modified by the following explosion-proof type spe
2017-09-23 Reading quantity 356
introduction：Two-position three-way solenoid valve Two-position three-way solenoid valve is controlled by two coils，A coil is powered on instantly and then turned off、Valve open，Turn off the power after the other coil is powered on instantaneously、Valve close。Can be left off or on for a long time，Longer coil life。It is best used in high temperature pipes。It is widely used in metallurgy、petrification、pharmacy、tobacco、Food medicine、Urban construction and environmental protection、Water supply and drainage、Heating and air conditioning、Fire safety、Scientific research、Energy saving industry and other fields。 Two-position three-way solenoid valve technical parameters Type specification：DN1～DN500
2017-09-23 Reading quantity 376
introduction：Ordinary conveyor belts are the most basic transportation products,It is a prototype of any conveyor belt with a special function,Either conveyor belt needs to be processed on the basis of the ordinary conveyor belt,To complete the performance transformation。Although the conveyor belt product replacement speed is extremely fast,But ordinary conveyor belts still survive among many commodities,And will continue to survive。
2017-09-22 Reading quantity 178
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