Smoke Density Test for Electric Cables

In this video we test a Cable insulation sample for the amount of smoke generated in defined conditions and determine the time in which it burst into flame.

[@vivekanand2687]

Hi , What kind of ignition system have to use propane or LPG ?

[@numanshami5698]

Sir I have one question related this video (procedure )?can you provide complete procedure that how we calibrate system before test start as mentioned in ASTM standard?shall be thankful if you provide this complete procedure

[@kashmeeeri]

good

[@commonman792]

calibration procedure please

[@johnny7069]

Blocking the light reaching the light sensor by inserting an opaque plate to calibrate the zero point and set the signal to 0%, remove the opaque plate to calibrate the span point and set the signal to 100%. Contact me to know more: [e-mail]