The test steps of the electrical cabinet mainly include the following aspects:
Visual inspection: Check whether the appearance of the electrical cabinet is in good condition, and there are no scratches, dents, deformation and other problems.
Wiring checksCheck whether the wiring in the electrical cabinet is correct and firm, and there are no problems such as short circuit, open circuit, and wrong connection.
Functional testingAccording to the design requirements, test the various functions of the electrical cabinet one by one, such as power switches, signal lights, instruments, motors, etc.
Insulation test: Test the insulation performance of the electrical cabinet to ensure that the electrical cabinet will not have leakage, short circuit and other problems during normal operation.
Protection function testing: Such as overload protection, short circuit protection, under-voltage protection, etc., check whether these protection functions are working normally.
Environmental Suitability TestingSuch as temperature, humidity, vibration and other environmental conditions of the test, to ensure that the electrical cabinet can work normally in different environments.
Electromagnetic compatibility testing: Test whether the electrical cabinet meets the requirements of electromagnetic compatibility and avoid the impact of electromagnetic interference on other equipment.
Security testingSuch as emergency stop button, safety door and other safety facilities to ensure the safety of the electrical cabinet in the process of use.
Performance testing: Test whether the performance parameters of the electrical cabinet, such as current, voltage, power, etc., meet the requirements.
Document checking: Check whether the test report, instruction manual and other documents are complete and complete.
The above are the general steps of electrical cabinet testing, and the specific test items and requirements may vary depending on the application scenario and equipment requirements. During the testing process, relevant standards and specifications should be followed to ensure the quality and safety of the electrical cabinet.