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Some customers encountered too much current in the high and low temperature test box when using the high and low temperature test box
.
To sort out some common reasons for everyone: 1.
The working voltage of the toroidal transformer is too low, reducing the working voltage value of the work requirement in the allowable work, which in turn leads to excessive starting power flow
.
2.
The output power and current of the refrigeration unit of the equipment are expanded, but the "holding shaft" or "clamping cylinder" is not ensured, which causes the electric type to fail to reach the rated voltage reduction ratio, so that the refrigeration unit cannot rotate horizontally, resulting in the total starting power.
Too much traffic
.
3.
The refrigeration unit is damaged by external factors, such as the glass fiber reinforced plastic cooling tower is close to the wall, there are too many stains on the pipe, the expected target of acetylene gas natural junction is poor, and the gas cannot be released
.
4.
Sudden power failure, short time interval, under the condition that the high and low working pressures in the system software are not balanced, it will lead to difficult starting and cause excessive current of the refrigeration unit
.
5.
The refrigerant in the refrigeration unit of the high and low temperature test chamber leaks, the temperature cannot be lowered, and the motor continuously rotates, resulting in excessive total electrical flow
.
6.
The failure of the starting relay causes the overcurrent protector of the high and low temperature test box to flow out of professional skills, resulting in excessive total electricity flow
.
The high and low temperature test box found that the total current flow of its refrigeration and freezing unit has been too much, and the excessive current flow is especially easy to damage the internal parts of the equipment.
It is necessary to find the cause and solve it as soon as possible
.
.
To sort out some common reasons for everyone: 1.
The working voltage of the toroidal transformer is too low, reducing the working voltage value of the work requirement in the allowable work, which in turn leads to excessive starting power flow
.
2.
The output power and current of the refrigeration unit of the equipment are expanded, but the "holding shaft" or "clamping cylinder" is not ensured, which causes the electric type to fail to reach the rated voltage reduction ratio, so that the refrigeration unit cannot rotate horizontally, resulting in the total starting power.
Too much traffic
.
3.
The refrigeration unit is damaged by external factors, such as the glass fiber reinforced plastic cooling tower is close to the wall, there are too many stains on the pipe, the expected target of acetylene gas natural junction is poor, and the gas cannot be released
.
4.
Sudden power failure, short time interval, under the condition that the high and low working pressures in the system software are not balanced, it will lead to difficult starting and cause excessive current of the refrigeration unit
.
5.
The refrigerant in the refrigeration unit of the high and low temperature test chamber leaks, the temperature cannot be lowered, and the motor continuously rotates, resulting in excessive total electrical flow
.
6.
The failure of the starting relay causes the overcurrent protector of the high and low temperature test box to flow out of professional skills, resulting in excessive total electricity flow
.
The high and low temperature test box found that the total current flow of its refrigeration and freezing unit has been too much, and the excessive current flow is especially easy to damage the internal parts of the equipment.
It is necessary to find the cause and solve it as soon as possible
.
