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PLUG GAUGES FOR LAMPHOLDERS B22 7006-12-8
For details of lampholders BA21, B15 and B22, see sheets 7005-15,
7005-16 and 7005-10 respectively.
PURPOSE: To check dimensions Amin, Amax, Bmin, D1min, Nmax and the
diametrical position of the slots of lampholders BA21, B15 and B22
respectively.
TESTING: It shall be possible to insert the GO side of the gauge into the
lampholder and turn it so that the pins pass the lowest points of
the retaining slots and reach the seating point without using undue
force.
It shall not be possible to insert the NOT GO side of the gauge by
its own weight.
This test shall be made at least twice, the gauge being turned
through approximately 90° the second time.
In case of "all ceramic" construction, the NOT GO side can be
inserted by its own weight, but not in all positions. The
lampholder shall further fulfil the test of the gauge shown on
sheet 7006-12D (B15) or 7006-12B (B22).
(1) The gauge for BA21-3 lampholders shall have the three pins
disposed at angles of 120° as shown on sheet 7004-13. The angular
tolerance shall be ± 15’.
HK LEE HING INDUSTRY CO., LIMITED 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
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AC Hipot Tester, IEC Test Probe, UL Test Probe, Material
Flammability Tester, IP Code Tester, Impact Test Apparatus,
Security Testing Machine, Plugs and Socket Outlet Gauge, Lamp Cap
Gauge Tester, Lampholders Gauge Tester, Plug & Socket Tester,
Electrical Safety Tester, LED Test Instruments, Environmental Test
Equipment, Instrument Accessories, Weighing Sensor and More.
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-gauges.com
Contacts: Nina She
E-mail: sales@china-gauges.com
TEL: +86-755-33168386
FAX: +86-755-61605199
Phone: +86-15919975191
SKYPE: nina.she@outlook.com
Address: 1F Junfeng Building, Gongle, Xixiang, Baoan District, Shenzhen, Guangdong, China
ZIP: 518102
Website: http://www.china-gauges.com