Julixing Instruments

Julixing Instruments

Julixing Instruments

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tel +86-755-33168386



contact us


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IEC60061-3 7006-25-7 Go Gauges for screw threads of Lampholders E14
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IEC60061-3 7006-25-7 Go Gauges for screw threads of Lampholders E14 

The sharp part of the edge of the thread at the underside of the gauges for checking lampholders E10 and E14 shall be broken with a radius of 0,5 + 0,05 mm.


The sharp part of the edge of the thread at the underside of the gauge for checking lampholders E40 shall be broken with a radius of 1,0 + 0,05 mm.



An additional allowance for wear of - 0,01 mm is permitted beyond the manufacturing tolerance indicated.


PURPOSE: To chechk the minimum dimensions of the lampholder screw thread and dimension X shown on sheet 7005-20.


TESTING: It shall be possible to screw the gauge into the lampholder without using undue force.(For the torque to be applied in case of doubt, see IEC 238, subclause 4.4)

When the gauge has been screwed in as far as it will go, the rim of the screw shell of the lampholder shall be co-planar with, or project beyond, surface Y1 but it shall not project beyond surface Y2.

E14 Lampholder Go Gauges

Company introduction

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 andrelated 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.

We would appreciate your comments on the layout design, presentation or other aspects of our website.

Website: http://www.china-item.com

Contact information

 Eason Wang

E-mail: sales@china-item.com

TEL: +86-755-33168386

Phone: +86-13751010017

SKYPE: carlisle.wyk

TradeManager: cn112384072

Address: 1F Junfeng Building, Gongle, Xixiang, Baoan District, Shenzhen, Guangdong, China

ZIP: 518102

Website: http://www.china-item.com/

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