Schneider Contactor LP1K12004BD3

08/07/2020

Refrigeration unit fan equipment refrigeration system maintenance

1. To operate the unit, always observe the oil level and return of the compressor and the cleanliness of the oil. If the oil is dirty or the oil level drops, it should be solved in time to avoid poor lubrication.

08/09/2020

The characteristics of the application of the spray cooling tower of the chiller

The characteristics of the application of the spray cooling tower of the chiller<br></br> We all know that with the rapid economic development, people's living standards continue to improve, and the chiller industry has also made full progress. So what are the characteristics of the application of the spray cooling tower of the chiller? We together look!

08/24/2020

The source of the new outbreak needs to be resolved. Is cold chain logistics still reliable

The source of the new outbreak needs to be resolved. Is cold chain logistics still reliable The origin of the epidemic in Beijing Xinfadi Wholesale Market is still an unsolved mystery.

08/16/2020

How to deal with liquid nitrogen during cold storage renovation

With the increasing demand for national life, cold chain storage has become an indispensable link in daily life. Therefore, the storage and operation volume of the original cold storage is far from being able to meet the market demand.

12/13/2021

How to Add Encoder to Stepper Motor

When the current flows through the stator winding, the stator winding produces a vector magnetic field. The magnetic field will drive the rotor to rotate an angle, so that the direction of magnetic fields of the rotor is consistent with that of the stator.

07/07/2020

Earth Hour: Hitachi Central Air Conditioner works with you to speak for the earth

08/20/2020

Poor heat dissipation of screw chiller and its treatment

Poor heat dissipation of screw chillers and treatment methods: When the condenser heat dissipation is poor, the compressor efficiency is low, and the operating current is increased.

08/19/2020

The cold winter hits seven ways to double the heating effect of your air conditioning

"The air conditioner is good for cooling in summer, but the heating effect is not good in winter. What the hell?" For this reason, the reporter interviewed the technical director of Daikin home

08/03/2025

What Causes AC Compressor Failure and How to Prevent It? (11 Reasons＆4 Ways)

The AC compressor is an essential component of an air conditioning system, responsible for compressing and circulating refrigerant that cools down the air.

08/24/2020

Comparison of cabinet machine and duct machine

Concealed air conditioner, referred to as air duct machine, can also be called air conditioning duct machine or air duct machine air conditioner.