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How to apply for UL 8139 e-cigarette test report?
UL 8139 standard also has special test requirements, such as e-cigarette smoking test, using a smoking machine to simulate the actual smoking situation of users. By monitoring the current, voltage and temperature of the battery in the e-cigarette, it is ensured that the battery is working in a safe state during the entire process of using the e-cigarette. Taking into account the actual use conditions, the temperature of the mouthpiece will also be monitored in real time during the test to ensure that the mouthpiece will not burn the user's mouth or any other body part due to excessive temperature.
Introduction to e-cigarettes
As a substitute for traditional tobacco, e-cigarettes can provide pleasure while reducing the intake of harmful substances, but compared with other electronic products, they are closer to the consumer's face when used, and there are more hidden dangers involving personal safety. After many cases of e-cigarettes catching fire, exploding and causing varying degrees of injury or disfigurement, the safety of e-cigarettes has attracted great attention from the industry and safety regulators.
The structure and principle of electronic cigarettes:
Electronic cigarettes have various shapes, but they are essentially the same. A typical electronic cigarette is mainly composed of three parts: a pipe/cartridge containing relevant liquids, an evaporation device atomizer, and a battery cigarette rod.
The main test items of electronic cigarettes include but are not limited to:
Electronic cigarette charging test, smoking test, overvoltage charging, abnormal overcurrent charging, cigarette rod short circuit test, temperature rise test, waterproof test, drop test, extrusion test, etc. All electrical tests will consider two test environment temperatures, normal temperature and low temperature, and will also consider single fault conditions accordingly.