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Feature
Wiseshine is a real manufactory specialized in led light and led auto bulb,established since 2008, the product capacity from us is about 50000pcs one month. All of the bulbs from us are 100% made by ourselves, that is the key point for the quality and shipment time.3 years quality assurance, DC9-30v wide range input, 2 oz copper inside of pcb, all the led from us is inner pure gold wire, copper shelf, chips from famous company such as Epistar,CREE, the light intensity is up to 26 lumen for one led, long time life span to 50000 hours. In additon, all the bulbs from us are aged above 48 hours.
Shipment by air from us is about 10 business days to you. It is not so long as estimation.DHL,FEDEX,UPS and other express are available for the order above US500. Plenty of items in stock can promise prompt shipment.
According to the enough experience for design and producing,we can accept the customized order for the quantity above 500 sets.The discount is available for bulk orders.
It is up to 119 items for different color and base, many items are available for high/low beam type.
Description
Specifications:* Input:DC9-30v
*LED type:5050 3chips
*LED quantity:13pcs
Temperature of bulb working
The temperature is high while led bulb working, sometimes even more than 100C.How to ensure the bulb working well, it is the key point. We have the following ways to trail
1. Aluminum heat sink added
As we know, the aluminum is good heat releasing. How to add the heat sink to the bulb is important. According to the design from us, heat of the led can be transported outside well. Most of our supplying in the list have the heat sink added
2.DC9-30v circuit set
The fact we know that the voltage from the vehicle is unstable, floating from 10.5-15.5v. The one installed the bulb only supporting DC12v is not good even dangerous(especially the bulb with many leds, that will result in temperature rising sharply while higher voltage). The design for the circuit set DC9-30v can solve the problem well, it is also suitable for the DC24v input of trucks.
3.2OZ copper in the pcb
The circuit set is also hot while working, how to drop temperature(not enough space to add heat sink)? 2OZ copper in the pcb is our special design, that will help the components in the pcb to run well. As far as we know, we are the only supplier for this design.
4. the wire in the led is GOLD
All of the leds from us with the GOLD wire inside, that is the key point for the lifespan of led. From other suppliers, there are many bulbs with much lower price and good brightness, but can't run long time even not longer than one month. The wires they use is alloyed even steel, the max temperature they can support not more 100C. Soldering temperature is 270-280C in the reflow soldering machine for pb free assembly and working temperature is about 80-100C(sometimes more than 100C),GOLD wire is the only choice for long life.