HK LEE HING INDUSTRY CO., LIMITED
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The plunger of the gauge is shown in the test position.
When the plunger is at rest, surface W shall be retracted deeper than surface V.
PURPOSE: To check lamp dimensions, particularly the combination of cap length and bulb shoulder shapes, for contact-making in a lampholder.
TESTING: The shape of the lamp, with regard to the fit in the lampholder, is assumed to be correct, if the lamp can be pushed into the gauge until surface W reaches surface V or projects beyond it.
Note. - Some existing lamp designs employing G-shaped bulbs with short checks may not satisfy this gauge.
Shenzhen Julixing Instruments Co., Ltd. are specialized in manufacturing special, custom built, test and measuring equipment for products testing as per international norms and offering calibration services and related information. Our products and services are used by research & development establishments, test laboratories, defense establishments, government institutions & manufacturing industries to fulfill the clients' requirements.
If you require equipment to test products such as home appliances, electrical accessories like switches, sockets, connectors, etc. industrial & road lighting luminaires, automobile lighting systems or related categories, we can provide the solutions you need.
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Website: http://www.china-item.com
Contacts: Eason Wang
E-mail: sales@china-item.com
TEL: +86-755-33168386
FAX: +86-755-61605199
Phone: +86-13751010017
SKYPE: carlisle.wyk
TradeManager: cn112384072
Address: 28F Huichao Technology BLDG., Jinhai Rd., Xixiang, Bao'an District, Shenzhen, Guandong, China
ZIP: 518102
Website: http://www.china-item.com/