Recently, when the China Lighting Association Lighting Professional Committee, the China Lighting Association Lighting Professionals Committee and the National Lighting Electrical Quality Inspection Center Technical Alliance jointly released the "Double-end LED Light Pin Shock Risk Technical Report", many senses of smell Sensitive people can feel that the LED tube market may have a new trend.
This report evaluates the safety of double-ended wiring LED tubes from the lighting principle of double-ended wiring LED tubes, the current domestic market status and foreign related standards. The results are not satisfactory: despite the double-ended wiring LED tube has been so hot in China, but it can not cover its current security risks.
Perhaps many people don't know when, the fluorescent tubes on our heads have been quietly replaced with LED tubes. Their figures appear in supermarkets, classrooms, parking lots, warehouses... Maybe you can look around the LED tube at the moment, and in these tubes, the double-ended LED tube is the most important The existence of the form depends on its advantage of easy replacement and relatively low price. These two characteristics are enough for most consumers to choose to pay for it. But is the most important factor in choosing a lamp to be convenient or cheap? The above report reminds consumers that perhaps as a qualified lamp, it is more important to use safety.
When it comes to security, you have to mention safety standards. Products on the market have standards that need to be complied with. Unfortunately, the domestic safety standards for LED lamps for double-ended wiring have not yet been introduced. This is also an important reason for the release of the "Technical Report on the Risk of Electric Shock of Double-Ended LED Lights". Production without rules is bound to have some problems, although international lighting companies such as Philips are producing LED lamps in strict accordance with the international standards issued by the International Electrotechnical Commission (IEC), the products are safe and reliable, but the market cannot be guaranteed. The use of all double-ended wiring LED tubes is safe, and the huge double-ended wiring LED tube market is a worry.
What is the danger of double-ended wiring LED tubes? In fact, it is not difficult to understand through its lighting principle. The double-ended wiring LED tube is different from the traditional fluorescent tube. The fluorescent tube is filled with inert gas, and one end is inserted into the socket, and when the other end is suspended, the suspended end is not charged. At present, most of the double-ended wiring LED tubes on the market are inserted into the charged lamp holder, and the other end is charged through the internal circuit when suspended. If the power is cut off during installation and use, the double-ended wiring LED tube is inserted into the lamp holder at one end, and the other end will cause electric shock and consequent drop of safety.
However, the single-ended wiring LED tube does not have a circuit connection at both ends to cause electrification, and is safer when installed and used. In response to the problem that the single-ended wiring LED tube proposed by the consumer is inconvenient to replace, the Philips lighting after-sales engineer gave the answer: if it is newly renovated, it can be directly inserted and installed; if it is to replace the original fluorescent tube, it needs to be re-installed. Wiring, wiring is also very simple for qualified electricians.
In order to further simplify the replacement of single-ended wiring LED tubes and ensure their safety, Philips has also made many efforts in the design of the lamp holders. For example, the use of the matching BN010C-T8LED lamp tube bracket can save the rewiring step, and at the same time, rely on the side end outlet design, allowing the user to recognize the power inlet end at the time of installation; with the built-in fuse for installation and use More secure.
The introduction of the "Technical Report on the Risk of Electric Shock of Double-Ended LED Lights" is on the one hand calling for the national safety standards to be introduced as soon as possible. On the one hand, it also provides us with more ideas. For safer lighting, we can choose another option. The use of single-ended wiring LED tubes can solve the problems in the eyes and the long-term development of the LED tube market in the future.
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