Due to the selection of LED light source, the explosion-proof lamp has low power, long life, high efficiency and energy saving. Moreover, the high-tech surface spraying treatment technology is used, which is corrosion-resistant, reliable and durable, and can be used reliably in harsh environments, which is sought after by a wide range of users.
The connotation function of LED explosion-proof lights is mainly reflected in the equipment of electrical appliances, but many times, we neglect the heat dissipation of LED explosion-proof lights. The shell temperature of the LED explosion-proof lamp itself is the function check of the explosion-proof lamp. Due to the presence of flammable gas in the environment where the explosion-proof lamp is assembled, the surface of the heated casing itself is a source of danger. If the shell is too high, the temperature level of the whole lamp will be lowered, and the scope of application will be reduced. Therefore, when LED explosion-proof lamp manufacturers plan lamps, they will increase the heat dissipation area and increase the weight of the radiator, which is why LED explosion-proof lamps are heavier than ordinary LED lamps.
Now the LED explosion-proof lamp market is relatively chaotic, and the LED explosion-proof lamp can basically be divided into three categories. The first type is completely in accordance with the national standards, from the explosion-proof structure to the temperature group, all meet the requirements, and the nameplate is also down-to-earth; the second type of explosion-proof structure meets the national standards, but in order to reduce costs and save materials, the wall thickness is reduced. In this way, the temperature level is low, but if the customer needs it, it will be sold according to the high temperature level; the third category is the explosion-proof structure and the temperature group are not satisfied with the requirements, and they are completely substandard products.
Speaking of this, we should know the two key items for choosing LED explosion-proof lamps, explosion-proof structure and temperature group. But this is still difficult for many users. Since the explosion-proof structure is a more professional thing, you may be confused by several explanations by the sales staff; the temperature group is also the case, the shell has a large heat dissipation, which must be advantageous to the light source, but the temperature of the shell is suitable, I don’t know. The easiest way to tell us here is that for LED explosion-proof lamps of the same power, you can measure the weight of the radiator, and the relatively heavy ones are generally good. Manufacturers of defective LED explosion-proof lamps are not willing to spend money on radiators. This is a very simple and useful method, do we know how to choose LED explosion-proof lights?