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2010版,cl22.107对受保护制冷系统,有下述描述:
4 I4 L! p, _/ `! ]0 g( l– where any part of the cooling system which is located inside a food storage compartment is constructed so that! q* o* U+ M0 a! m+ j, q
the refrigerant is contained within an enclosure with at least two layers of metallic materials separating the
4 n8 h4 \$ t$ r2 s; ]refrigerant from the food storage compartment. Each layer shall have a thickness of at least 0,1 mm. The+ W- _* Y: U5 e
enclosure has no joints other than the bonded seams of the evaporator where the bonded seam has a width of* [- ]* R* i8 H- o0 y, D
at least 6 mm;
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* ]) @1 u: c, _) e% {目前我们产品用板式蒸发器外置于冷藏室内,认证公司说要不用双层结构;要不冷藏室内电器部件全部防爆。
0 y8 M" z: t: u) _+ w& P7 M6 v但我们产品冷藏室内用电子温控器,220V荧光灯和轴流风扇很难找到有防爆认证的。
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( S: y k. y- w" J0 n9 \+ J对此,大家有什么好的建议?上述双层结构市场上能买到么?4 y( i/ ~8 e; F. x8 k1 B' T
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