introduction:In recent years,Chinas independent research and development capability has been improved in the inverter market,Especially the high voltage inverter2017The number of patent applications held steady at160Items or more。meanwhile,Under the pulling role of the real economy,Inverter will rush into the field of new energy,In metallurgy、coal、Petrochemical and other industrial sectors will maintain steady growth,In the context of increasing urbanization rate,Inverter in municipal、Demand for public utilities such as rail transit will also continue to grow,Thus promoting the expansion of market size。Expected in the next few years,The high-voltage inverter market with energy-saving functions will continue to grow driven by policies,to2023years,The market size of high voltage inverter will reach175About 100 million yuan。 Delta brand high、In the、Voltage converterServing the equipment manufacturing industry、Energy saving and environmental protection equipment、Three major areas of new energy,Products are widely used in lif
2018-04-21 Reading quantity 404
introduction:Inspection distance Detection elevator、Stop of lifting equipment、start、Passing position;Detect the vehicles position,Detection to prevent two objects from colliding;Detect the set position of the working machine,The limit position of moving a machine or part;Detect the stop position of the rotary body,Valve open or close position。 Size control Size control device for sheet metal punching and cutting;Automatic selection、Identify the length of metal parts;Detect heap height during automatic loading and unloading;Detect the length of the item、wide、Height and volume。 Detect the presence or absence of objects Check whether there are product packing boxes on the production packaging line;Check for product parts。
2018-04-21 Reading quantity 331
introduction:So how do various hotel touch switch manufacturers choose the right switch panel? first、Panel material。The common panels on the market are made of acrylic,Known as glass-ceramics panel,This kind of panel wears out easily,squander,The deformation of the panel is caused by thermal expansion and cold contraction in each season,Fail to touch,Severely impacting usage and customer experience。The tempered glass panel appears to be higher grade,Surface wear resistance,Easy to clean,It is not affected by the change of ventilation。
2018-04-20 Reading quantity 286
introduction:ABBABall screw is due to rolling contact with minimal starting friction、Sensitive to input and able to act accurately,So you can fine-tune tiny movements。Sliding screws turn heavier if the axial clearance becomes smaller,The steel ball is in point contact with the screw groove,Therefore, even in the pre-loaded state, smooth action can be achieved。 2、Select the appropriate prepressure to obtain high rigidity ABBABall screws are available through a selection of spacers of various thicknesses,The preload on both nuts can be finely adjusted,High rigidity can be obtained easily by selecting appropriate prepressure。In addition,Select a single nut to achieve no backlash(Light precompression)The state of。
2018-04-20 Reading quantity 423
introduction:The normal operation of power transformers is safe for the grid,The fundamental guarantee of reliable power supply。therefore,The daily maintenance of the transformer is very necessary。This paper introduces the maintenance method of transformer、Troubleshooting measures and so on,It has great practical value for the safe and stable operation of power grid。 The function of a power transformer is to change voltage、Transfer electrical energy,It is one of the essential and important equipment in the power system,Its grid security.、The basis of economic operation。 however,Due to its structure、Process and operation maintenance and other reasons,Transformer failures occur frequently in power plants,It has greatly affected the normal production of the power plant。therefore,Do regular maintenance work,Closely monitor the operation,And carry out the size maintenance on schedule,Strengthen regular maintenance of transformers,Take effective measures to prevent transformer failure,It is of great significance to ensure the s
2018-04-19 Reading quantity 322
introduction:abbCircuit breaker details
2018-04-17 Reading quantity 167
introduction:About the post-loadBThe phase power is negative,Its the three-phase current transformerP1andP2Reverse connection,andAIn step with each otherCPhase current sampling is reversed,This results in a negative active power。The solution is to switch the direction of the current transformer,willAIn step with each otherCPhase current sampling swap。 In fact, if we pay more attention to these small details in the application,We wouldnt have this problem。
2018-04-17 Reading quantity 255
introduction:How to choose the right model for the linear guide
2018-04-16 Reading quantity 268
introduction:NBLinear guide is mainly used in the application field
2018-04-16 Reading quantity 217
introduction:In production,Perhaps because of poor sealing and seriously affect the normal production。Therefore, in the use and production of electric lubrication pumps,Establish the concept of seal stability and determine the reliability of the seal specification,Has become a very hot question。 An electric lubrication pump,Only in production、The use of all the process can seriously ensure the reservation of the request,Can be regarded as a qualified product。 So in the development of electric lubrication pumps、In production,There must be serious inspection as the first way to ensure the excellence of electric high pressure smooth pumps,Its product development、One pole of the production process、No missing links。Therefore, it is necessary to discuss the question of electric high pressure smooth pump inspection。
2018-04-16 Reading quantity 172