PLCs for Non-Programmers is a two-day seminar that provides hands-on training in reading and interpreting PLC ladder logic, troubleshooting PLC systems, and fixing common PLC problems.
PLC Programming & Applications is a two-day seminar that builds on PLC basics to give students the ability to edit or create new PLC solutions for their specific work applications.
PLC Programming Workshop combines these two seminars into a four-day workshop for complete coverage of PLC automation.
YOKOGAWA PLC,Yokogawa Centum XL PLC,Yokogawa Micro XL PLC Xiamen The Anaswers Trade Co,.LTD , https://www.answersplc.com
Aluminum-plastic pipe heat dissipation performance is better. However, due to the aluminum-containing component, it is easy to cause conduction leakage and cause an accident. In order to solve this problem, we have developed a fully plastic tube. The advantage of the full plastic tube is that it has good heat conduction and can be physically insulated, but the heat dissipation effect is not good, and it is easy to bend and deform under high temperature.
The emergence of glass tube products has solved the above problems perfectly. The so-called "glass tube" has obvious advantages such as low cost, not easy aging, high light transmittance and high flame retardant performance. The glass tube can be insulated, and the glass tube does not appear aging, yellow line, bending, etc., and the material cost of the glass tube itself is quite low. Therefore, there is such a voice in the industry: the use of durable glass tubes to replace the all-plastic and aluminum-plastic tubes commonly used in the market, or will become a trend in the development of LED tubes in the future. It can be said that the glass tube is the most cost-effective product at present, and it is also an inevitable trend in the future development."
However, for most people, the biggest problem with glass tubes is that they are fragile. However, the industry believes that "this thing does not have to worry at all. Because in the process of packaging or transportation, many manufacturers now add phenol plastic materials outside the glass tube, wrapping the tube, it will not cause the glass tube to break. In addition to coating the glass tube with the relevant coating, we also added a thin PC inside the glass tube and fixed it inside the tube. The advantage of this is that even if the shell is broken, there is protection inside the PC. The lamp will not break."
As a result, although additional costs will be added, these costs are not worth mentioning compared to the price of finished plastic and aluminum-plastic tubes. We can calculate the following account, add qi plastic during transportation, and finally spread the price to each lamp for one to two cents. Adding a PC inner layer to the glass tube, the average price is only increased by about eight.
Advantage analysis of three LED tube kit materials
At present, the material of the LED tube kit mainly has the following three types: the first type, the aluminum plastic tube outer casing; the second type, the glass tube outer casing; and the third type: the full plastic tube outer casing. At present, the common LED tube material on the market is mostly aluminum-plastic, but the aluminum-plastic material is not safe, and the PC material is prone to aging, deformation and short life, which are urgent problems to be solved.