Danfoss Compressor MT32JF6WVE

06/29/2020

What is the cause of compressor pipeline vibration

09/01/2020

Out-of-print sales training manual, sentence dry goods (industry general)

Article 1: Sales log 　　 1. What is sold during the sales process? 　　 Answer: myself 　　 1. Joe Girard, the world's number one car salesperson, said: "I don't sell my Chevrolet, I sell myself";

09/03/2025

Air Compressor Troubleshooting and Solutions

With the development of motor technology, compressor is considered as "general machinery", especially in coal chemical industry, machinery industry and other industries.

08/20/2020

Refrigerant recovery method of industrial chiller

In the repair or maintenance process of industrial chillers, it is necessary to recover the refrigerant to facilitate subsequent repairs and maintenance.

08/05/2020

How to choose the distance between cold storage air coolers

As the evaporator commonly used in the refrigeration system, the air cooler directly affects the efficiency of the refrigeration system. As we all know, the air cooler will use different fin spacings according to the required ambient temperature.

09/03/2020

Commonly used selection marks for compressor lubricants

1) Air-cooled piston shaft output power <20kW, select 32, 46, 100 (ambient temperature <-10 ℃ optional 32) DAA, DAB, DAC air compressor oil;

09/18/2020

Performance comparison of piston compressor and screw compressor

The noise of the piston engine is loud and the maintenance is inconvenient. Most piston machines often have problems during use, which brings great inconvenience to users. At the same time, it can reduce the production cost of the factory, increase economic benefits, facilitate equipment management, beautify the company's environment, improve company image,

08/03/2020

Indirect refrigeration system with refrigerant in cold storage

Abstract: This article will introduce how to reduce the amount of ammonia charged, and explain the safety, environmental protection and energy saving of the refrigerant-carrying indirect refrigeration system,

08/14/2020

Central air conditioning chiller water system and ventilation system cleaning method

The central air-conditioning ventilation system mainly includes air ducts, fresh air ducts, central air-conditioning wind cabinets, air outlets, air-sealing outlets, air handling units, and fan coils.

09/21/2020

Calculation and determination of gas consumption

The traditional method of determining the compressed air requirements of a new plant is to add up the air consumption (m3/min) of all air-consuming equipment, and then consider adding a safety, leakage and development factor