TESTS General Plug portions of equipment shall be subjected to the following tests and unless stated otherwise, shall comply with the requirements specified in Section 2 for each test. The number of test samples shall be in accordance with Table 2.2. Conformance for detachable plug portions shall be established by assessment with the plug portion fully assembled with the equipment. High voltage te...
Analysis of Common Troubles and Troubleshooting Methods of ozone aging test chamber: Q1: During the test, the ozone concentration display value cannot stably control the numerical range, causing either high or low phenomena; A1: Before leaving the factory, the transmitter must undergo dozens of hours of polarization, and can only leave the factory after being confirmed to be stable. This usually o...
The UV aging test chamber uses a fluorescent ultraviolet lamp as the light source to conduct accelerated weathering tests on materials by simulating ultraviolet radiation and condensation in natural sunlight to obtain the results of the material’s weathering resistance. It can simulate environmental conditions such as ultraviolet, rain, high temperature, high humidity, condensation, and dark...
Strength of contact tests Contact independence tests If interference exists, or if uncertain of the existence of interference between the contact and the thermoplastic or resilient moulding, the withdrawal force test is conducted on each socket contact where the assembly is modified by removing the suspected interfering material from around the contact, or an independent contact is removed from th...
RoHS2.0 is a revised version of RoHS environmental requirements that came into effect in 2011. RoHS2.0 requirements are similar to RoHS, but with some adjustments in detail. For example, RoHS2.0 provides a clearer definition of the scope of application, including components and materials used in electrical andelectronic equipment, as well as their accessories. Additionally, RoHS2.0 adds requiremen...
With the increasing number of incidents of interior material combustion in cars, ensuring the safety of the interior has become an important issue. This article introduces an advanced Flammability Test Apparatus for Burning Tests and Flammability Tests to ensure the safety and reliability of automotive interior materials. In recent years, incidents of interior material combustion in cars have occu...
IEC 60884-1 consists of the following parts, under the general title Plugs, and socket-outlets for household and similar purposes: -Part 1: General requirements -Part 2-1:Particular requirements for fused plugs -Part 2-2: Particular requirements for socket-outlets for appliances -Part 2-3: Particular requirements for switched socket-outlets without interlock for fixed installations -Part 2-4:Parti...
The scientific name of the sand dust test chamber is Dustproof chamber, and Dustproof Testing Machine. It is used for IP dust testing of products. Its scope of use includes but is not limited to electrical appliances, lighting fixtures, instrumentation, intelligent robots, camera equipment, vacuum cleaners, sweepers, and other products. Working principle: The sand dust test chamber is a closed tes...
(1)The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising all national electrotechnical committees(IEC National Committees). The object of the IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, the IEC publishes Inte...
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