front glass for Antonov An-124 plane glazing

ТСК 006.01.000 ТУ.

It is a glass block made up of silicate glass pieces held together by a polyvinyl butyral film and rimmed with ПС-4 intermediate layer, У-1-18НТ sealant, and metal frames.

Electrical heating is performed through current-conducting coating applied to the inner side of the outer glass. Heating control can be mediated automatically by temperature controller ТЭР-1M.

The set dimensions are:   1330х882х120 mm
Weight: 91,0 kg

Technical specifications:

Voltage: 220(+8/-13) V;
Heating element resistance: 50(+/-5) Ω;
Electric current: 4,62 А;
Specific power: 0,6(+/-0,12) W/cm2;
Power consumption: 2406(+/-4583) W;
Heating element area: 4008 cm2;
Thermistor resistance at +20°С+/-1°С: 133-139 Ω;
Coefficient of transparency, not less than:   60%;
Warranty lifetime: 2 years since the service beginning;
Storage life: 1 year since the production date;
Warranty service: 500 flight hours within warranty lifetime.