BKD Bearing 7208C-P4

07/08/2022

Tips for Troubleshooting Hydraulic Proportional Valves

The components of a proportional valve are few; the spool, solenoid, and linear variable differential transformer, or LVDT. In order to operate the valve, a power supply and amplifier are needed.

08/19/2020

Different types of condensers have different layout requirements

There are several types of condensers: vertical, horizontal, spraying and evaporating, which should be arranged according to different types of cold storage. The installation height of the condenser must ensure that its liquid flows into the liquid reservoir under self-flow conditions.

06/14/2020

Causes of refrigeration compressor coil burnout and cleaning method after burnout

Causes of refrigeration compressor coil burnout and cleaning method after burnout There are many reasons for the burning of the compressor coil, and we have successively summarized many reasons before. Today I will talk about two reasons that are often f器2䀀
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07/07/2020

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

08/16/2020

What is the structure of the fan coil

The fan coils we usually touch mainly include horizontal concealed fan coils, horizontal surface mounted fan coils, vertical surface mounted fan coils, vertical concealed fan coils, and other methods.

03/18/2021

Parameter setting method of servo motor driver

The larger the setting value, the higher the gain and the greater the stiffness. Under the same frequency command pulse condition, the position lag will be smaller.

06/14/2020

What to do if the refrigeration compressor is damaged

What to do if the refrigeration compressor is damaged After the refrigeration compressor in the refrigeration system is damaged, the new compressor cannot be replaced directly because there may be some incentives for the refrigeration compressor to be da器2䀀
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08/20/2020

You must know the main reasons and solutions for refrigeration compressor oil return

During the operation of the system, the lubricating oil is discharged from the compressor along with the refrigerant, and then returns to the compressor after circulating. Then there will be lubricating oil coming in and out of the place where the refrigeﰸ2䀀
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08/18/2020

Factors that must be considered in the design of multi-line central air conditioning

The purpose of the multi-line central air-conditioning design is to deal with excess heat and to provide a comfortable living environment. The heat that causes discomfort to the human body mainly includes:

09/02/2020

7 reasons for high oil consumption of air compressors

Run oil In our daily work, we often encounter the problem of running oil in air compressors. In addition to the quality of the oil content, what other reasons can cause running oil? Engineers have summarized several reasons that can cause running oil in practice. The following okmarts .com share with you.