Delta Servo Motor ECMA-F11855E3

08/17/2020

Reasons and repair methods of screw damage of screw chiller

Screw chillers are named after the use of screw compressors. They are often used in large-scale industrial refrigeration such as chemical plants and central air-conditioning systems. Because the performance of screw chillers is more stable and efficient,

08/17/2020

Analysis of four major technical schemes of cold storage ammonia to fluorine system

According to the characteristics of different primary ammonia refrigeration systems, building structure, insulation characteristics, use requirements (such as in the logistics cold storage, does not affect normal business storage)

03/20/2025

What Causes Piston Rods for Reciprocating Compressors to Loosening

As is known, the reciprocating compressor’s piston rod connects the crosshead to the piston.

04/26/2022

How to Install A Surge Protection Device?

Set power line surge protection device at the entrance of the line into the building, the interface of the lightning protection area and the place close to the protected equipment.

08/09/2020

The harm of overheating of industrial water chiller to equipment during use

The overheating problem of industrial chillers has a serious negative impact on the efficiency of the equipment. In order to maintain the safety and stability of industrial chillers, when using industrial chillers,

07/07/2020

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

05/07/2025

How to Reset a Refrigerator Compressor: a Step-by-Step Guide

If your refrigerator is not cooling properly or is making strange noises, it may be time to reset the compressor.

12/14/2022

What is a Memory Card?

A memory cards is an electronic data storage device used for storing digital information, typically using flash memory.

06/21/2020

Common failure and analysis of centrifugal air compressor

Common failure and analysis of centrifugal air compressor 1. Abnormal vibration and noise: ① Misalignment ② The compressor rotor is unbalanced ③ The impeller is damaged ④ The bearing is abnormal ⑤ The coupling is faulty or unbalanced ⑥ The sealing ring is bad ⑦ The oil pressure and oil temperature are abnormal ⑧ There is dirt in the oil Clean, wear out the bearing ⑨ Surge ⑩ The stress of the gas pipeline is transmitted to the casing, which causes misalignment ⑪ There is a machine working near the compressor<img src="{{media url=&quot;Common_failure_and_analysis_of_centrifugal_air_compressor.jpg&quot;}}" alt="" />

01/09/2021

So much about the classification of refrigeration compressors! Every sentence is useful!

So much about the classification of refrigeration compressors! Every sentence is useful! The compressor is the core equipment in the refrigeration system. Only by converting electrical energy into mechanical work and compressing the low-temperature and l器2䀀
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