odm tuya led panel light has unique advantages, but odm tuya led panel light is a fragile semiconductor product, so we should be very careful when using LED products, now to summarize some points for attention in LED use. Please pay great attention to it in the process of use.
(1) DC power supply should be used
In order to reduce the cost of products, some manufacturers use the "resistance and voltage reduction" way to power LED products, which will directly affect the life of odm tuya led panel light products. The use of special switching power supply (preferably constant current source) to odm tuya led panel light products will not affect the service life of the product, but the product cost is relatively high.
(2) Anti-static measures must be taken
odm tuya led panel light products should adopt certain anti-static measures in the process of processing and production, such as: The workbench should be grounded, the workers should wear anti-static clothing, with anti-static ring, and with anti-static gloves, etc., where conditions can be installed anti-static ion fans, but also to ensure that the humidity of the workshop is about 65%, so as to avoid the air is too dry to produce static electricity, In particular, the green odm tuya led panel light is relatively easy to be damaged by static electricity. In addition, the anti-static capacity of LED of different quality grades is not the same. The anti-static capacity of odm tuya led panel light of high quality grade is stronger. There may be a lot of friends on static electricity is not very understanding, I here to introduce the knowledge of static electricity in detail: the essence of static electricity is the existence of residual charge. Charge is all about the nature of electrostatic phenomena of the physical quantity, called ESD.
Potential, electric field, current and other related quantities are physical quantities produced by the existence or movement of charge. Many electrostatic problems are caused by people not being aware of ESD, and even now many people suspect that ESD can cause damage to electronic products. This is because most ESD damage occurs below the person's feeling, because the human body's perception of electrostatic discharge voltage is about 3KV, and many electronic components in hundreds of volts or even dozens of volts will be damaged, usually electronic devices are damaged by ESD there is no obvious limit, the components installed on the PCB after detection, the result of a lot of problems, analysis is also quite difficult. Especially potential damage, even the use of precision instruments is difficult to measure its performance has significant changes, so it is very electronic engineers and designers are suspicious of ESD, but in recent years, the experiment confirmed that the potential damage in a certain time, the reliability of electronic products decreased significantly.
(3) Temperature of odm tuya led panel light
It should be noted that the increase of temperature will reduce the internal resistance of odm tuya led panel light source. When the ambient temperature rises, the internal resistance of odm tuya led panel light source will decrease. If the regulated voltage power supply is used, the LED working current will increase. Will affect the service life of LED products, serious will make odm tuya led panel light source "burn out", so it is best to choose constant current source power supply, to ensure that the working current of LED is not affected by the external temperature. odm tuya led panel light temperature is also the most important factor affecting LED life. Please pay attention to it.
(IV) odm tuya led panel light product seal
No matter what odm tuya led panel light products, as long as it is applied outdoors, it is faced with the problem of waterproof and moisture-proof sealing. If it is not handled well, it will directly affect the service life of LED products. At present, a small number of manufacturers with high product quality requirements adopt the traditional epoxy resin "pouring" method to seal LED products. This method is troublesome to operate, and is not suitable for odm tuya led panel light products with large volume, which will also cause the weight of the products to increase.
(V) The current of odm tuya led panel light shall not exceed the IF current of odm tuya led panel light
Overcurrent work will make odm tuya led panel light life quickly decline, if over, it will immediately burn out the LED.
(VI) odm tuya led panel light Angle should be noted
odm tuya led panel light in the corner or corner, please do not be too close to the colloid, should be kept more than 2mm away from the colloid, otherwise it will make the LED colloid inside the bracket and gold line separation, the folding of the corner at the same place can not be more than three times, the corner bend into 90 degrees, and then return to the original position for 1 times.
(7) Welding temperature
The welding temperature is about 260℃, the time is controlled within 5S, the welding point is more than 2.5mm from the bottom of the colloid, the electric iron must be grounded, and the electric welding LED is absolutely not allowed.
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