Programmable constant temperature and humidity testing machine power supply installation and precautions - Database & Sql Blog Articles

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The power supply of the programmable constant temperature and humidity tester varies according to some devices, and the power supply will be different. Naturally, the corresponding installation method will be different. Then

Constant temperature and humidity test chamber

How should the power supply be installed? What should I pay attention to when installing? Let Cody Xiaobian share with you the insights of our experienced masters:
1. Before configuring the power supply, check whether the machine is damaged during transportation, whether the body, power cord, returning inner ring, etc. are damaged or deformed during transportation;
2, power line configuration / identification: black / blue is the zero line, yellow, green is the ground line, the other color line is the fire line.
3. Current and voltage of constant temperature and humidity test chamber power supply: 220V±10% AC
4. The fluctuation of the power supply voltage of the constant temperature and humidity test chamber should not exceed the allowable range. It is also necessary to ensure that the ground wire is connected well, otherwise it will affect the normal operation of the constant temperature and humidity test chamber.
5. The safety device must be configured according to the power of the machine. Otherwise, if the machine fails to cut off the power supply safely and in a timely manner, it may cause damage caused by a fire accident.
6. The wiring should be carried out after the machine is positioned in the safe space. The wiring should ensure that the line is consistent with the rated current and voltage of the machine to avoid accidents such as electric shock.
7. Before wiring, ensure that the input power is off before proceeding to avoid electric shock.
8. After the wiring is completed, check the line to ensure that there is no problem with the electrical appliance and ensure that the rated current is passed after the electrical box is covered, and whether the test wiring is completed.
9. The wiring personnel should be professional to avoid damage to the machine and incorrect components due to incorrect wiring and input of wrong power.
10. Before the motor contacts the power supply, make sure that the steering is correct, so as not to affect the performance of the machine.
11. It is not allowed to operate the machine in the state where the electric box, the electric box door, the side panel of the machine body and some safety protection devices are removed. This is dangerous and prone to accidents.
12. The total power switch on the control panel should be operated as frequently as possible. When the machine is stopped, only the temperature switch and the user power switch must be turned on and off.

It is recommended that the installation of such a constant temperature and humidity test chamber power supply should be carried out by relevant professionals.

Cody Instruments

Specializing in the production of salt spray test chamber, constant temperature and humidity test chamber, thermal shock test chamber, salt spray corrosion test chamber and other environmental testing equipment! Welcome new and old customers to come to consult and purchase!