7006-27F / 7006-28B Go No Go Gauge for E17 Lamp Cap Gague Conforms to IEC60061-3

Introduction:

E14 lamp cap and lampholder gauges are designed according to IEC60061-3:2004, they are applied to quality test of E14 cap. The structure and waveform are calculated by PC to reach high precision, and the appearance looks nice. The material is applied alloy steel. All the products equip with third-lab certificate authorized by CNAS.

Go Gauge for E14 caps on finished lamps (figure number: 7006-27F-1)

Purpose: To check the maximum dimensions of the screw thread and dimension T1 minimum of E14 caps on finished lamps.

Testing: when the cap on a finished lamp has been screwed into gauge as far as it will go, the centre contact shall be co-planar with, or project beyond surface X.

Not go gauge for E14 caps on finished lamps (figure number: 7006-28B-1)

Purpose: to check the minimum outside(major) diameter of the screw thread, dimension d, of E14 caps on finished lamps.

Testing: when the gauge is placed over the thread of the cap on a finished lamp, held cap uppermost, the centre contact shall not project beyond surface X.

Gauge for finished lamps fitted with E14 caps for testing protection against accidental contact (figure number: 7006-55-2)

Purpose: to check protection against accidental contact

Testing: The shape of the lamp with regard to protection against accidental contact is assumed to be correct if the test sample being pushed as far as possible into the gauge, plane W does not protrude beyond plane V.

Note: The application of this gauge is restricted to the lamps (candle lamps, round bulb lamps, domestic tubular lamps, pygmy lamps) when they are fitted with E14 caps, in according with sheet 7004-23.

Gauge for finished lamps fitted with E14 caps for testing contact making (7006-54-2)

Purpose: to check lamp dimension for contact making in IEC holders

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 till plane W reaches plane V or projects beyond it.

Go gauge for dimension “S1” of E14 caps on finished lamps (7006-27G-1)

Purpose: To check the dimensions S1 minimum and S1 maximum of E14 caps on finished lamps.

Testing: When the cap on a finished lamp has been pushed into the gauge as far as it will go, the plunger surface W shall be co-planar with or project beyond surface X but it shall not project beyond surface Y.

List of Lamp Cap Gauge

Note: We accept customized gauges, please just send us the figure number on the inquiry, all the gagues can pass the third-lab calibration and get the ceritificates autorized by CNAS (IS017025).