Purpose: Frost prevention lens is mainly applied to refrigeration equipment, pressure vessel device such as a low temperature environment according to observation and purpose is to prevent the glass surface frost, available for 3 mpa or less pressure, under the condition of no less than to 50 C is safe to use.
Installation requirements: When installing a organic glass, need to use a thin wire, fine wire at one end of the vertical edge inside lens first, and then vertically into organic glass with o-rings, pressure, discharge the air feel pulled up fine wire. To pull out the fine wire note up strength, prevent fine wire fracture within the lens cannot remove.
