Sanyo Compressor C-RH223L8

07/25/2020

90% of the compressor burns down due to these reasons (Refrigeration Oil)

The common faults of compressors mainly include the following three types: 1. Motor burns; 2. Oil shortage caused by refrigerating oil; 3. Liquid shock.

07/15/2024

Solenoid Valves: Components and Types

The solenoid valve is a fluid control device, usually used in automatic control circuits. It is actually an "automatic switch" that uses an electrical signal with a smaller current and voltage to control the opening and closing of the fluid pipeline.

08/14/2020

Where is the secret of energy saving in cold storage

For most fruit farmers, the storage of fruits and vegetables is particularly important in order to gain a good momentum in the coming year. Everyone is not unfamiliar with the storage method of fruits and vegetables in cold storage,

07/05/2020

Full analysis of high-temperature burn-down failure of scroll compressor

Full analysis of high-temperature burn-down failure of scroll compressor Scroll compressor overheating at high temperature for a long time will not only reduce the insulation performance and reliability of the motor, shorten the life of the motor, but also reduce the lubricating ability of the lubricating oil, and even cause carbonization and acid hydrolysis of the lubricating oil.

07/30/2020

Operation flowchart of cold chain cold storage management system

In recent years, the growth of people's demand for fresh food has promoted the development of the cold storage industry, and at the same time has brought many problems and challenges. For example, there are too many idle cold storage resources;

08/15/2020

How to exclude inferior refrigeration products

1. Function 　　A, low cooling power. The matched unit power is about 30% to 40% smaller. Generally, a 1.0 cubic four-door supermarket freezer matches a 1/2HP compact machine,

07/12/2020

Danfoss

Danfoss was established in Denmark in 1933. It is a global multinational company headquartered in Denmark, and it is a world leader in the manufacturing of refrigeration, heating, water treatment and transmission control. After nearly 70 years of hard work by the company’s employees,

04/19/2022

How to Properly Ground The Electromagnetic Flowmeter Under Different Installation Conditions?

Because the output signal of the sensor is very small, it is usually only a few millivolts. In order to improve the anti-interference ability of the instrument, the zero potential in the input circuit must be grounded

08/12/2020

How to calculate the current carrying capacity of refrigeration equipment wires

The working temperature is 30℃ and the current carrying capacity under continuous 90% load for a long time is as follows:

06/29/2020

Several causes of compressor burning