Copeland Compressor ZB30KC-TFP

08/15/2020

How to control the temperature of the low-temperature storage room

Low-temperature preservation warehouses, we see the most food cold storage, which is mainly used to store items with strict temperature requirements.

06/14/2020

Inspection method of screw refrigeration compressor (technical sharing)

Inspection method of screw refrigeration compressor (technical sharing) 1. Disassembly 　　 Before the screw compressor must be overhauled, if possible, unload the slide valve to the "0" position, shut down normally, and cut off the power supply. The pi器2䀀
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06/29/2020

How the compressor works

08/17/2020

The setting of fire damper in HVAC system

In the HVAC design, there are many types of valves for fire prevention and smoke exhaust, and the valve settings are different for different applications.

01/13/2021

Condenser-overview

　Condenser (Condenser), which is a part of the refrigeration system, is a type of heat exchanger. It can convert gas or vapor into liquid, and transfer the heat in the pipe to the air near the pipe in a fast way. The working process of the condenser is an器2䀀
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09/07/2022

Troubleshooting of Overflow Valves

Overflow valve is one of the classic industrial products. Today, let's take a look at its common faults and how to solve them.

09/11/2020

Bearing and shaft fit tolerance standard

Bearing and shaft fit tolerance standard ①When the bearing inner diameter tolerance zone and the shaft tolerance zone form a fit, the tolerance code originally belonging to the transition fit in the general basic hole system will become an over-win fit, such as k5, k6, m5, m6, n6, etc., but the over-win amount is not Large; when the bearing inner diameter tolerance is matched with h5, h6, g5, g6, etc., it is not a clearance but an over-win fit.

01/10/2021

Don't understand the compressor It's enough to see these

Don't understand the compressor It's enough to see these Many people say that buying an air conditioner means buying a compressor. This is true. Simply put, the quality and life of the compressor determine the attitude of most people to buy. So what are 器2䀀
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08/17/2020

What is the reason for the excessive leakage of the refrigeration compressor

1. Insufficient oil flow, increase the oil supply appropriately; 　　2, the assembly sequence of the refrigeration compressor stuffing box is unreasonable and should be assembled according to the procedure;

08/25/2020

For an air conditioner with a heating power of 1390W+1050W, what is the power consumption for 1 hour of heating

Time flies, the air conditioner has just been out of service for two months, and it’s time to start using it again. With air-conditioning, our biggest concern is power consumption. After all, everyone is not rich.