• Environmental Protection Shock Resistance 20w Led Car Headlight Bulbs For Both High And Low Beam Bulbs
  • Environmental Protection Shock Resistance 20w Led Car Headlight Bulbs For Both High And Low Beam Bulbs
Environmental Protection Shock Resistance 20w Led Car Headlight Bulbs For Both High And Low Beam Bulbs

Environmental Protection Shock Resistance 20w Led Car Headlight Bulbs For Both High And Low Beam Bulbs

รายละเอียดสินค้า:

สถานที่กำเนิด: Dongguan, Guangdong ประเทศจีน
ชื่อแบรนด์: Uchi
ได้รับการรับรอง: Processor
หมายเลขรุ่น: C7 H7

การชำระเงิน:

จำนวนสั่งซื้อขั้นต่ำ: 1,000pcs
ราคา: โปร่ง
เวลาการส่งมอบ: 2 สัปดาห์
เงื่อนไขการชำระเงิน: T/T, Paypal, Western Union, Moneygram
สามารถในการผลิต: 50000000PCS ต่อเดือน
ราคาถูกที่สุด ติดต่อ

ข้อมูลรายละเอียด

แรงดันไฟฟ้า: 12 ± 3 (V) ฟลักซ์เรืองแสง: 2400lm
อายุการใช้งาน: ≥ 30,000 ชั่วโมง พลังงานแหล่งกำเนิดแสง: 21 (W)
ปัจจุบัน: 1.6a (a) วัสดุ: ลูกปัดโคมไฟ CSP โมดูลอลูมิเนียมการบิน
เน้น:

20w led car headlight bulbs

,

Shock Resistance led car headlight bulbs

รายละเอียดสินค้า

The Environmental Protection LED Car Headlights Have Good Shock Resistance For Both High And Low Beam Bulbs
   The core working principle of LED automotive headlights lies in the electro-optical conversion process of semiconductor light-emitting diodes (leds), combined with the adaptive design of the automotive electrical system, to achieve efficient and stable lighting functions. Its principle can be broken down into three key links: "core luminescence mechanism", "circuit drive adaptation", and "optical system regulation", as follows:
Iii. Assistance: Regulation of the Optical System (Achieving Effective lighting)
The light-emitting Angle of LED beads themselves is relatively narrow (about 120°), and the light is scattered, which cannot directly meet the requirements of "high beam focusing and low beam anti-glare" for car headlights. Therefore, it is necessary to regulate the light through an optical system. The main components include:
Reflector cup/lens
Reflector cup: Through curved surface design, it reflects and converges the scattered light emitted by the LED beads into parallel light, increasing the illumination distance of high beam (usually up to 150-200 meters, far exceeding halogen lamps).
Lens (mostly "dual-beam lens") : Built-in light shield, controlled by a motor to rise and fall the light shield, achieving the switching between "low beam" and "high beam" - when in low beam, the light shield blocks part of the light to prevent direct exposure to the driver of the oncoming vehicle (anti-glare); When in high beam, the light shield is lifted, allowing the light to be fully released and achieving long-distance lighting.
Lamp group structure design The matrix LED headlights of high-end models will divide multiple LED beads into independent units (such as 24 or 32), and each unit is controlled by a separate driver chip. Combined with cameras and sensors (such as ADAS systems), it can achieve "dynamic masking" (for example, after identifying oncoming vehicles, turn off the LED units in the corresponding area). Intelligent functions such as "avoiding glare" and "adaptive steering" (when the vehicle turns, the LED unit in the corresponding direction is illuminated to expand the lighting range).

Product parameters
 

  Name   C7 car headlights   Model   H7
  Light source   CSP lamp beads   Material   Aviation aluminum materials, copper substrates
  Color temperature   6000K   Light effect   103LM  / W
  Power   20W   Luminous flux   2070LM
  Working voltage   DC12V±3V   Working environment   -40℃ ~ +80℃
  Waterproof grade   IP65   Warranty period   1 Year


Product size
Compare the size of the halogen lamp with that of the original vehicle

Note: The marked dimensions are measured manually and may have minor errors. The actual size shall prevail

 

Environmental Protection Shock Resistance 20w Led Car Headlight Bulbs For Both High And Low Beam Bulbs 0Environmental Protection Shock Resistance 20w Led Car Headlight Bulbs For Both High And Low Beam Bulbs 1

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