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Classification of car lamp sockets
2026-07-27 [ Industry News ]
Main lamp holder models and corresponding applications.Plug-in type (wedge/T series): Contacts are parallel and fixed by friction. Mostly used for low-power signal/lighting lamps.T5/T3.75: Backlight for dashboards, indicator lights in very small spaces.T10 (W5W/194): Headlights, license plate lights, interior reading lights (most commonly used).T15 (W16W/192): Rear lights, some turn signals (diameter is slightly larger than T10).T20 (W21W/7440): Brake lights, headlights, high-mounted brake lights (able to carry large current).T25/T27: Some commercial vehicles or large-power signal lights in sp......
What is the ISO standard for the car lamp socket interface?
2026-07-20 [ Industry News ]
The design of the car lamp interface is not arbitrary; it follows multiple standards set by the International Organization for Standardization (ISO), such as ISO 10487 which defines the physical dimensions, pin arrangement, and electrical characteristics of the wiring plugs for the vehicle audio and lighting systems; while the lamp sockets widely refer to the requirements of ECE R37 (European Economic Commission) and GB/T 23460 (Chinese national standards) regarding the structure of the lamp heads, temperature resistance levels, contact resistance, and insertion and removal lifetimes. These st......
PPS automotive lamp holder material
2026-07-14 [ Industry News ]
The traditional car lamp holders are made of ordinary materials and have simple structures. They do not require special performance. If this situation persists, it will accelerate the aging of the car lamp holders, which may affect the light emission of the lamps in the mild cases and cause the lamp holders to burn out in the severe cases, even resulting in greater property losses.To better meet the material performance requirements of automobiles, the domestic PPS material manufacturer Gaaye.com has developed specialized engineering plastics in response to the needs of car lamp holders. P201X......
2026-07-11 [ Industry News ]
In the field of lighting accessories, users usually pay more attention to the appearance design and switch function of the lamp base, while neglecting its core electrical compatibility and mechanical structural reliability. In fact, the E27 screw-type lamp base that supports a wide voltage range of 111V to 240V, the selection of its internal conductive structure and insulating materials directly affects the safety and stability during long-term use.Working principle and core structure analysis The core of the E27 lamp holder lies in the mechanical connection and electrical contact design ......
2026-06-29 [ Industry News ]
1. The connector is a broad category. In China, it is called a plug-in component, a plug and a socket. It is a component that electronic engineering technicians frequently come across. Most of them refer to electrical connectors, which connect two electronic products with components and are used to transmit current or signals.2. The plug-in component is a positioning connector for connecting electronic circuits. It consists of two parts, namely the plug and the socket. Generally, they can be completely separated, so the plug-in component can also be called a connector.3. The wiring terminal is......
