Littelfuse Fuse FLM02.8

08/07/2020

Knowledge points of HVAC cold and heat source design

1.The design position of the pump in the system: Generally speaking, the chilled water pump should be located at the front end of the chiller, and the chilled water coming back from the end is pumped back to the chiller through the chilled water pump;

06/29/2020

Several causes of compressor burning

07/01/2020

Three major causes of compressor cracks in winter

Three major causes of compressor cracks in winter When using the compressor in winter, we may encounter some problems, such as cracks in the compressor body. There are many ways to cause cracks in the compressor. After summing up, the specifics can be summarized as the following three points:

07/18/2020

Working condition and adjustment of refrigeration system of low temperature chiller

Working condition and adjustment of refrigeration system of low temperature chiller Refrigerators are now widely used in the refrigeration industry, and the refrigerant is usually R22 (also R404a). In order to facilitate operation and maintenance and reduce the installation location, the refrigeration compressor, oil separator, water-cooled shell and tube condenser, filter drier

09/05/2020

Where does the air compressor rental market go

At the beginning of 2017, Dr. Li in the construction industry said that the international sales of construction machinery hours to leasers have reached more than 25% of the total machinery output value,

09/20/2020

What are mineral oil, semi-synthetic oil and fully synthetic oil What is the difference between them

Mineral oil (MineralLubricant) Mineral oil is a lubricating oil extracted from petroleum. The base oil of mineral oil is the bottom oil left over after the fractional distillation of useful light substances (such as aviation oil, gasoline, etc.) during crude oil refining. Into the product. Essentially, it uses the poorer components of crude oil. Mineral oil is currently the most common type of lubricant on the market.

01/22/2025

How to Install Encoders - Best Practices

The wiring and installation of rotary encoders should be conducted in strict accordance with the instructions of each product.

06/14/2020

Surface roughness is one of the reasons for the fracture of crankshaft of high-pressure air compressor

  The crankshaft is the most complicated part of the high-pressure air compressor, and its stability is directly related to the stability of the entire aerodynamic system. What we are mainly involved here are the matters that should be considered when desﰸ2䀀
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08/14/2024

The Cold Storage Built in This Way Actually Saves Nearly Half of the Electricity Bill!

Compared with ordinary freezers, the cold storage has a larger cooling area. Because of the large cooling area of the cold storage, the power consumption is relatively large. Today, we will introduce to you how to make cold storage more energy-saving. Learning these skills can reduce operating costs and save energy.

09/04/2020

How much do you know about the uses of industrial gas

With the rapid development of China's economy, industrial gas, as one of the basic industrial elements of the national economy, has become increasingly prominent in its important position and role in the national economy.