Shenzhen Dongfang No.1 Electronics Co., Ltd. is a hi-tech enterprise specializing in the R&D, production and sales of LED power. It has many years of high-frequency switching power supply, LED power supply design, R&D and production experience. The R&D team has 20 years of experience in the power supply industry. Focusing on technology as the foundation, focusing on R&D and production of LED dimming power supply, after years of hard work, Shenzhen Dongfang No.1 Electronics Co., Ltd. has formed a strong product advantage in the field of dimming power supply.
We have successfully built products: LED mining lamp waterproof power supply, floodlight waterproof power supply, no flashlight waterproof power supply, no strobe panel light power supply, LED light strip light with waterproof power supply, LED guardrail tube waterproof power supply, LED slim light box Power supply, mobile phone store light box power supply, LED bathroom mirror anti-fog mirror power supply, LED advertising switching power supply, T8 fluorescent lamp power supply, etc.
LED waterproof power supply 4 protection features:
1 Open circuit protection : When the output is open with no load. The input is normally input. Product will not be damaged
2 Short-circuit protection : If the output is abnormal, the positive and negative polarities of the output are short-circuited. This product will activate the short circuit protection function so that permanent damage will not occur due to this abnormality.
3 Overload protection : The constant current design of this product, the output current will be constant within the design range of the load. When the output load exceeds the design range, the product enters two protection states.
4 Over-power protection : If the LED lamp is too hot and the power is too high, this section of the power supply starts over-power protection and ensures that the LED lamp beads are protected from damage. The loss is reduced to 0.
Guard rail or guardrail, sometimes referred to as guide rail or railing, is a system designed to keep people or vehicles from (in most cases unintentionally) straying into dangerous or off-limits areas. A handrail is less restrictive than a guard rail and provides both support and the protective limitation of a boundary. When comes to guardrail, here we refer to highway guardrail, there are two waves, thress waves and others.We also provid Vine Posts Making Machine.
For this kind of Roll Forming Machine, the working speed could reach 30m/min normally.
Guard Rail Roll Forming Machine
Guard Rail Roll Forming Machine, Highway Guardrail Roll Forming Machine, Wave Highway Guardrail Forming Machine,Vine Posts Making Machine
Zhongtuo Roll Forming Machinery Co., ltd , https://www.frameforming.nl
