LIROJY Sensor LRA-3V2-LU

08/14/2020

Matters needing attention in the installation of household central air conditioning

Problems that should be paid attention to when using central air conditioning 　　 1. Concealed engineering acceptance 　　Household central air-conditioning should be installed before the indoor decoration,

06/24/2025

What should I do if the refrigeration compressor returns oil

During the operation of the system, the lubricating oil is discharged from the compressor along with the refrigerant, and returns to the compressor after the cycle.

06/14/2020

Knowledge of air conditioner and air duct system

Knowledge of air conditioner and air duct system First, the air-conditioning heat exchanger is divided into evaporator and condenser 　　 Copper tube type: smooth tube, internally threaded tube, trapezoidal internally threaded tube Fin type: hydrophilic,器2䀀
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06/14/2020

Daily cold storage system maintenance method

Daily cold storage system maintenance method For large-scale refrigeration equipment such as cold storage, we should usually do daily inspection and maintenance in order to quickly eliminate the abnormal operation of the cold storage, thereby reducing th器2䀀
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08/24/2020

Air conditioner compressor failure Be sure to find out the underlying cause of the compressor failure!

The compressor is the energy core of the air-conditioning refrigeration (heat) system. In the refrigeration system, it mainly functions to compress the refrigerant and promote the continuous circulation of the refrigerating oil.

06/12/2025

Basic Structures and Working Principles of Electric Motors

An electric motor is a device that converts electrical energy into mechanical energy.

07/21/2023

Heat Pump vs Air Conditioner: Which One is Right for You?

When it comes to cooling your home, you have two main options: a heat pump or an air conditioner. Both of these systems work to keep your home comfortable during hot weather, but there are some key differences between the two.

08/08/2020

Maintenance method of central air conditioner without reflection

The L and N resistances are infinite, and the fuse may be burned out or the transformer (Transformer) may be burned out.

06/14/2020

Danfoss cocuses on providing energy efficient, sustainable and smart refrigeration compressors for a varied range of commercial applications such as cold rooms

07/14/2020

What to do if the refrigerator doesn't cool

What to do if the refrigerator doesn't cool　Refrigerator freezes but does not refrigerate means that the refrigerator should not freeze inside, but it freezes inside. And the cooling effect is poor and the power consumption is increased. Today PChouse and everyone will take a look at what to do when the refrigerator freezes and how to deal with the refrigerator not cooling.