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What are the requirements for self-ballasted lamp load control cabinets in the IEC 60669-1 standard?

What are the requirements for self-ballasted lamp load control cabinets in the IEC 60669-1 standard?

According to IEC 60669-1-2017, clause 19.3, switches used for the control of self-ballasted lamps shall withstand the electrical and thermal stresses that occur when controlling self-ballasted lamp circuits without undue damage or other detrimental effect
2023-10-16
Scope of application of the needle flame tester

Scope of application of the needle flame tester

The needle flame test is a widely used method of assessing the flammability and fire resistance of various materials. The test involves exposing a small flame to the surface of a material to determine its ability to resist ignition and prevent the spread
2023-10-12
What conditions and standards require the use of a temperature rise meter?

What conditions and standards require the use of a temperature rise meter?

The temperature rise test is an experimental method used to assess the thermal performance and stability of electrical equipment or its constituent parts. During normal operation of electrical equipment, a certain amount of heat is generated due to the pa
2023-10-09
Why wire and cable connection strength tensile test

Why wire and cable connection strength tensile test

Why wire and cable connection strength tensile test
The cable connection strength tensile test is a test method used to test the strength and performance of cable connectors. In the cable industry, connectors are one of the key components for cable insta
2023-09-27
Spark ignition test device for electric blankets under IEC 60335 standard test

Spark ignition test device for electric blankets under IEC 60335 standard test

Electric blankets are a popular household appliance for keeping warm during the cold season. However, they can also be a potential fire hazard if not used correctly. To ensure their safety, electric blankets undergo a variety of tests, including a spark i
2023-09-26
Why electric blankets should be subjected to bending tests

Why electric blankets should be subjected to bending tests

Electric blankets are a common household item to keep you warm during the cold season. However, it is important to conduct tests, including bending tests, to ensure their safety and durability. The bend test evaluates the ability of the wires inside the b
2023-09-23
The necessity of mechanical strength testing for electric blankets

The necessity of mechanical strength testing for electric blankets

Electric blankets are popular household items, especially in colder climates where they provide the ability to stay warm and cosy on cold nights. However, due to safety concerns such as electric shock, overheating, and fire, manufacturers must ensure that
2023-09-18
Why household appliances should be tested for overflow

Why household appliances should be tested for overflow

The water overflow test is an important safety test carried out on domestic appliances such as washing machines, dishwashers and refrigerators. The test ensures that the appliance can handle excessive amounts of water or other liquids without causing dama
2023-09-15
The significance of wire and cable smoke density test

The significance of wire and cable smoke density test

The smoke density of cable or fibre optic cable when burning is an important index to evaluate the burning performance of cable or fibre optic cable.In the event of fire, the low smoke characteristics of cables or fibre optic cables play an important role
2023-09-12
The definition and method of the hot wire test in the home appliance industry

The definition and method of the hot wire test in the home appliance industry

The theme of the hot wire test is to evaluate the thermal resistance and safety performance of electrical products. It is a method of conducting thermal tests on electrical products by placing a heated wire in them.
2023-09-09