Cable trays are widely used in iron and steel refining, electronics, petrochemical industry, mine power, railways, construction sites, mining plants and so on. In addition, there are mini cable trays, which are essential for modern family life. From the application range of the cable tray, we can know that Overhead Aerial cable 54.6m㎡ reel is greatly affected by external forces (temperature, humidity, wind, lightning, man-made, etc.). Therefore, no matter Shi _ I construction or home application, before purchasing the cable reel, we must understand the selection standard of the cable reel and select qualified or even high-quality cable reel products in order to ensure the safety.
One of the criteria for the selection of cable trays- -Super resistance to external forces At the beginning of the article, we mentioned that the cable reel is greatly affected by external forces such as the environment, so the ability to resist external force (and the material of the cable reel) is an important standard to measure the cable reel. 1. It is protected against rain, dust and spatter. Such as YL-X16T, YL-D25T, YL-D16TGSF and other types of intelligent waterproof cable reel 2. There is a high temperature blocking safety device. Take the cable tray industry-leading wolf cable tray, for example, the cable tray is equipped with overheat overload protector, and electromagnetic leakage protector, double insurance. When the temperature of the cable tray is too high, the power is automatically cut off to protect the cable tray to prevent fire.
Especially in the hot summer, after high temperature, Rain Water's "washing", unqualified cables are very easy to spontaneous combustion, leakage, which is extremely dangerous. The wolf cable tray will be protected by a power outage of 0.03 seconds, and personal safety will be guaranteed. The first one of the criteria for the selection of cable trays is the safety setting of "prevention in the first place".