Schneider Circuit Breaker QOM50VH

08/17/2020

Matters needing attention in cleaning air conditioner condenser

For the health of the air conditioner, some car owners will clean the condenser, which is correct, but pay attention to the cleaning agent, it is best to use the condenser cleaning agent.

09/06/2020

New type filter for screw compressor-oil bath air filter

In the environment with high dust concentration in the air, the dust removal filter device used by the screw compressor is mostly paper or fiber material. The accumulation of dust particles is easy to block, and frequent shutdowns are required to replace filter materials.

06/29/2020

Compression ratio of American Copeland compressor

06/14/2020

In 2019, the Belgian World Bus Expo adopted the theme of pure electric, zero emissions

The trend of European buses to be fully electric and environmentally friendly has begun to emerge. According to EU regulations, all city buses in EU countries will have to be fully replaced by electric buses in 2030, so Panasonic Compressor will continue 器2䀀
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06/14/2020

York screw and centrifugal compressor overhaul case and on-site repair and maintenance

York screw and centrifugal compressor overhaul case and on-site repair and maintenance York screw and centrifugal compressor overhaul cases and on-site repairs and maintenance. York screw compressor units are widely used in the chemical industry. Compres器2䀀
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03/08/2021

AC servo driver wiring precautions

For signal line and encoder input line, please use shielded wire. Wiring length: the length of signal line from NC to AC servo driver is less than 3m, and the length of input line from AC driver to encoder is less than 20m. The ground wire should be thick wire as far as possible. According to the third grounding standard (grounding resistance < 100 Ω), one point grounding method should be adopted to connect the ground wire. If the motor and the machine tool are insulated, the motor should be grounded.

07/20/2020

How to judge the starter of the refrigerator compressor is broken

1. The heavy hammer starter, the part that is easily damaged is the poor contact of the start contact. During the measurement, the weight starter can be removed and measured with a multimeter ohm block according to the original installation direction.

10/18/2021

Maintenance of Absolute Encoders

What are the precautions for maintenance of rotary encoders? Rotary encoders are used as speed and displacement feedback sensors, which are mainly applied in servo motors, asynchronous motors

09/11/2020

Discussion on the Key Technology of DC Inverter Air Conditioner Control

Inverter air conditioners have become a hot spot for the development of air-conditioning companies because of their energy-saving, comfortable, and high-energy-efficiency advantages and conform to the national policy of "energy saving and emission reduction".

03/08/2023

The Differences of Double Acting Cylinder and Single Acting Cylinder

the single acting cylinder acts on one end of the piston, while the double acting cylinder acts as one end of the piston.