Front side glass intended for Mil Mi-8 and Mi-17 helicopters glazing
It is an element intended for a visual observation while flying the aircraft. The pilot cabin glazing set consists of two elements (right- and left-side ones) provided with documentation. This type of glazing is a triplex
consisting of two silicate glass planes (inner and outer ones) held together by a polyvinyl butyral film. The triplex is also rimmed by sealant with glass cloth or harness.
Electrical heating is performed through current-conducting coating applied to the inner side of the outer glass. Heating control can be mediated by temperature controller ТЭР-1.
|The set dimensions are:||860х543х16 mm|
|Voltage:||190 V 208 V 230 V 250 V;|
|Heating element resistance:||20.7-43.7 Ω;|
|Electric current:||7.35 А 7.9 А 8.85 А 9.65 А;|
|Specific power:||0.53 W/cm2;|
|Power consumption (max):||1,930 W;|
|Heating element area:||2,970 cm2;|
|Thermal sensor resistance at +20°С+/-1°С:||133-139 Ω;|
|Coefficient of transparency, not less than:||75%;|
|Warranty service:||1500 flight hours within warranty lifetime;|
|Storage life:||1 year since production date;|
|Warranty lifetime:||4 years since the service beginning.|