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introduction：Wiring method of power access switch：1、Theres a mark on the switch，There are roughly two kinds，A neutral line common。
2017-11-20 Reading quantity 431
introduction：leserFull lift safety valve GermanyLESERIs a professional production of safety valve enterprises，Good quality，Imported in original package。With approximate200annualLESERThe company is a German pioneer in the field of mechanical engineering，Be established in1818years，Safety valve is a professional manufacturer，It produces the worlds leading safety valve products。 leserSelection principle of full opening safety valve：
2017-11-18 Reading quantity 451
introduction：A winding motor controlled by a CAM controller，Generally, the rotor circuit adopts the unbalanced shorting of speed regulation resistance，The normal gear is5block。The rotor circuit resistance balance shorting method is adopted to control the resistance speed regulation by contactor。
2017-11-17 Reading quantity 541
introduction：Adopt high quality cold rolled grain oriented silicon steel sheet,Core silicon steel sheet45Degree full oblique seam,Make the magnetic flux pass along the seam direction of the silicon steel sheet.
2017-11-17 Reading quantity 529
introduction：Panasonic servo motor users choose servo reducer when there are five attention：That is, the user should confirm the value of the rated torque of the Panasonic motor multiplied by the deceleration ratio，Greater than load rated torque;The load rated torque should be less than the rated output torque of the servo reducer;The load servo reducer converts the moment of inertia to the servo motor，Within the limits of the servo motor;The precision of the reducer reaches the users control requirements;The reducer structure should be matched with Panasonic servo motor，Ensure connection，In addition，It must also meet the requirements of the device used by the user。
2017-11-17 Reading quantity 558
introduction：Mention of light curing3Dprinter，Suddenly feel the eyes light up，It really has to be bright，It uses ultraviolet light or other light beams to solidify the liquids photosensitive resin。Photosensitive resin，It literally means a light-sensitive resin material，It solidifies quickly after light exposure。
2017-11-17 Reading quantity 573
introduction：Muhr, GermanyMURRApplication analysis of switching power supply in power system now，China is vigorously implementing the unattended management of substations，consequently，The selection of devices will move towards miniaturization、oillage、Develop in the direction of less or no maintenance and high degree of initiative。
2017-11-16 Reading quantity 487
introduction：Parker cylinder selection Parker Hannifin——A leading enterprise producing hydraulic pneumatic products，have96Annual history，The cylinder is a cylindrical metal part that guides the piston to move in a straight line in the cylinder。Below, Feng Yes small edition will take you to understand Parker cylinder selection！
2017-11-16 Reading quantity 432
introduction：The Siemens inverter is a power controller，In many industrial equipment are used in the frequency converter can play a role in energy saving。The frequency converter also needs to be dust-proof during use，So what is the specific dust prevention method?Lets specifically introduce the method of dust prevention of the inverter。
2017-11-16 Reading quantity 555
introduction：HUROFast fuse specifications A quick fuse is a kind of fuse，Fast fuses are mainly used for short-circuit protection of semiconductor rectifier elements or rectifier devices。The overload capacity of semiconductor components is very low。It can only withstand a large overload current for a very short time，Therefore, the short-circuit protection is required to have the ability to fuse quickly。The structure of the fast fuse is basically the same as that of the packed closed fuse，But the melt material and shape are different，Its made of silverVMelt with variable cross-section in a deep groove。Not given belowHUROFast fuse specifications if you want to know, you can ask on the Feng Ye mall，There are authoritative experts to answer your questions。 A quick fuse is a kind of fuse，Fast fuses are mainly used for short-circuit protection of semiconductor rectifier elements or rectifier devices。The overload capacity of semiconductor components is very low。It can only withstand a large overload current for a very short tim
2017-11-15 Reading quantity 446
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