E27 lamp holder standard
Torsion test of lamp holder: the torque under external torsion reflects the firmness of fixing lamp holder with glass shell and bottom shell. The lamp holder should bear a certain torque 1 min. E26, E27: 2.0 NME 14 (except candle lamp holder) 1.2NmE 14 and candle lamp holder 0.5Nm. There is a stop at the joint to prevent 360 rotation and bear the torque of 2.5Nm for each rotation; The torque at the joint below the M 10 thread is 2.5Nm, and the torque above the M 10 thread is 5.0Nm, so the actual test should take a larger torque value than the above.
The commonly used bulb thread code is E27, the major diameter of the lamp cap is 26. 15~26.45, and the minor diameter of the lamp cap is 23.96~24.26. The major diameter of the lamp mouth is 26.55~26.85, and the minor diameter of the lamp mouth is 24.36~24.66, in millimeters. ..
Price suggestion of E27 lamp holder manufacturer
Manufacturer's recommendation 1: Zhongshan Guzhen Qianzhou Electronic Craft Factory
Company Profile: Zhongshan Guzhen Qianzhou Electronic Craft Factory is a company specializing in the production of LED light sources, LED bulbs, LED ceiling lamps, retro bulbs, fresh lamps, kitchen and bathroom lamps, ceiling lamps, mirror headlights, industrial and mining lamps and other products. Since its establishment, we have always adhered to the tenet of quality first and honest management, and our products sell well in the whole country and Southeast Asia. With a complete and scientific quality management system and a professional R&D team, we can provide customized processing according to customers' drawings and samples.
The company supplies: LED light sources, LED bulbs, LED ceiling lamps, retro bulbs, fresh lamps, kitchen and bathroom lamps, ceiling lamps, mirror headlights, industrial and mining lamps, etc.
Price: 6.8 yuan (the price comes from the Internet for reference only).
Manufacturer's recommendation 2: Cixi Rongxing Electronics Co., Ltd.
Company profile: Cixi Rongxing Electronics Co., Ltd. was established in 2000, with 320 employees, including a large number of professional and technical personnel. The company is located in the north of Zhejiang Province, the land of plenty in the south of the Yangtze River, with convenient transportation and abundant production materials. Is a comprehensive enterprise integrating scientific research, production and sales. The company has strict management, advanced equipment, the latest science and technology and a complete quality system, and has a unique marketing network and after-sales service all over the country.
The company supplies: all kinds of conversion lamp holders, lamp holders, LED series lighting peripherals, emergency lights, flashlights, smart homes and so on.
Price: (The price comes from the Internet for reference only)
The lamp holder can support and protect the whole lamp, so a good quality lamp holder is extremely important for a lamp. In our life, light is an extremely important existence. If there is no light in our life, then we will be in a relatively dark environment. Knowing some information about the manufacturer's price of e27 lamp holder can help you to choose it better, and knowing some standards of e27 lamp holder can help you to use it better.