Yaskawa Servo Motor SGMGV-20ADA2D

08/05/2020

What are the requirements for the installation of container cold storage

What are the requirements for the installation of the container cold storage? The container cold storage can be assembled in the container, and can be equipped with refrigeration equipment according to the customer's demand for quick freezing.

06/29/2020

What is the cause of compressor pipeline vibration

09/04/2020

How to choose the cold dryer and precision filter for the air compressor

Why do we have a refrigerated dryer with a precision filter. The air compressed by the air compressor contains oil and solid particles. After the compressed air is dried by the refrigerated dryer, there will be oil and some solid particles.

08/17/2020

How to adjust the refrigeration system of cold storage equipment to reduce operating costs

1. Reasonably adjust the operating parameters of the refrigeration system to improve equipment efficiency. 　　 The evaporating pressure and temperature of the refrigeration system and the condensing pressure and temperature are the main parameters.

01/15/2021

Dafoss high-pressure

High pressure Compressor Compressor discharge pipe too hot Probable bellows leak in KVC capacity regulator. Solution Slowly loosen protective cap. If pressure or traces of refrigerant exist under the cap,there is a leak in the bellows.Replace val

08/24/2020

Why does the cooler temperature drop slowly

1. The cold storage has a large loss of cold due to poor heat insulation or sealing performance. 　　 Poor thermal insulation performance is due to insufficient insulation thickness of pipes, warehouse insulation walls, etc.,

06/14/2020

Duct and ceiling machine maintenance and troubleshooting

Duct and ceiling machine maintenance and troubleshooting The air duct machine is the simplest central air conditioning unit. It is divided into small air ducts and large air ducts according to the cooling and heat limits of the unit. Below 10P is called 器2䀀
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06/25/2020

Displacement compressor classification_Characteristics of displacement compressor

Positive displacement compressors are mainly divided into the following four types: screw compressors, piston compressors, rolling rotor compressors, and scroll compressors.

07/27/2020

The car air conditioner is running and there is no wind, and the pipe is still frosting. It may be a problem here

Yesterday, some netizens asked such a question: The air volume of the air outlet began to drop after 40 to 50 minutes of driving the car with the air conditioner, and the cooling effect also decreased. And a pipe from the air-conditioning compressor to the dashboard is also frosted. From the picture, this is the frosting of the low pressure pipe of the air conditioner.<br></br>

06/28/2020

Compressor-Hitachi 3p cold storage compressor

Compressor-Hitachi 3p cold storage compressor How to distinguish the big feet of Guangzhou Hitachi inverter fixed frequency compressors? The busier the production, the more problems. Recently, many customers are asking us if Guangzhou Hitachi Inverter Fixed Frequency Compressor still has big foot machine and small foot machine? How to distinguish?