introduction:What are the advantages of Shanghai Mingwei Switching power supply,Everyone understand?
2018-05-15 Reading quantity 275
introduction:Proximity switch detection principle classification function
2018-05-15 Reading quantity 267
introduction:What are the maintenance methods of switching power supply 1、When servicing the switching power supply,First, use a multimeter to detect whether each power component is broken down and short-circuit,Such as power supply rectifier bridge pile、Switching tube,High frequency high power rectifier tube,Whether the high power resistance to suppress the surge current is burned out。Then check whether the port resistance of each output voltage is abnormal,These parts need to be replaced if they are damaged。 2、Step 1 complete,It doesnt work properly after the power is turned on,The power factor module is then tested(PFC)And pulse width modulation module(PWM),Access relevant information,Know wellPFCandPWMModule Each function and the module must work properly。
2018-05-15 Reading quantity 204
introduction:1、ABS ABSAcrylonitrile-butadiene-Styrene copolymer,Is a high intensity、Good toughness、Easy to process and form thermoplastic polymer materials。 Basic attribute ABSThe strength of,Usually falls off the table,It cant be damaged。ABSIt also has better toughness,Its not easy to break when its bent。But in100℃At the temperature of,Product softens。 Print temperature ABSIt is an amorphous material after heating,Moderate liquidity,Print temperature is210~240℃,The temperature of the heating plate is80℃above。 printability ABSFairly easy to print。No matter what kind of extruder you use,It squeezes out the material smoothly,No need to worry about clogging or congealing。howeverABSThey shrink when they get cold,Prone to local shedding、Hanging and other problems。In addition,If the printed object is very tall,Sometimes the whole layer is peeled off。therefore,ABSPrinting can not be less heating plate。
2018-05-15 Reading quantity 178
introduction:For the difference between the milling machine index plate and the electric index plate,There are still part of the indexing plate users are not clear,below,Combine the milling machine index plate with the electric index plate and the milling machine index plate,Electric dividing plate product features: 1.The electric index plate is operated by a brushless motor, Can replace the traditional manual、Mechanical indexing dial。 2.The electric index plate is suitable for active milling on the milling machine、Multiple hooks、multihole、Arc groove and other processing。 3.Cooperate in active drilling on the drill press,Equal hole and non-equal hole machining, 4.Can cooperate to actively use machinery
2018-05-11 Reading quantity 144
introduction:When the tow chain needs high speed or high frequency operation, the guide rail should be separated from each other in level as far as possible,To avoid overlapping each other,Electric wire、cable、Oil pipe、If there are many air pipes, it is recommended to separate them and use an isolation plate。 4、Inside width:Choose a thicker cable;Oil pipe、trachea、The sum of the outer diameters of the pipe, etc. shall be used as a reference for the inner width of the drag chain and leave at least 10% of the width space。 5、Bending radius:Select built-in cable;Oil pipe、trachea、Large bending radius of water pipe, etc., as the test value,Concurrent retention There is more than ten percent enough space。
2018-05-10 Reading quantity 255
introduction:Rodless cylinder guide Rodless cylinder refers to the use of pistons directly or indirectly connected to the external actuator,And make it follow the piston to achieve reciprocating movement of the cylinder。The big advantage of this type of cylinder is that it saves installation space,Divided into magnetic couple rodless cylinder(Magnetic cylinder)With mechanical rodless cylinders。The following only gives the characteristics of rodless cylinders,If you want to know about the guidance of rodless cylinders, you can visit the home page of our website,Hope to help you。
2018-05-10 Reading quantity 237
introduction:Medical equipment can be said to belong to precision machinery in the field of machines,It can be said that the role of high precision CAM separator in medical machinery is very important,But if something doesnt work out,It causes the parts to wear out,Seriously shorten the service life of equipment,Greatly reduced production efficiency。So what are the important links of the CAM splitter in the automatic machine? The lubrication process of parts such as high precision CAM divider is the key to the field utilization and protection of the machine。Accurate lubrication of parts can greatly reduce friction and wear of parts and components,Service life of extended parts,Enrich the performance of the parts,Low power consumption,Prevent parts from corrosion and heat deformation。
2018-05-09 Reading quantity 145
introduction:one、The current work on materials is mainly: 1、Develop a variety of 3D printing materials to meet the requirements of different uses,Such as directly forming the three-dimensional metal Printing materials and medical、Active 3D printing materials, etc。 2、Build material performance database。The development performance is better、Non-polluting 3D printing material。 3、The forming process and properties of the material were simulated by computer、analyze。
2018-05-08 Reading quantity 248
introduction:Working principle of Onda three-phase asynchronous motor
2018-05-03 Reading quantity 308