任何一款钓箱都有它的保冷力,即保温效果。保冷力主要取决于用来制作钓箱的材料。普通钓箱一般由工程树脂和断热发泡材料组成,其保冷力一般在1.7倍左右。而进口钓箱一般都有较高的保冷力,这是为 Any one fishing box has its cold power, that is, insulation effect. Cold energy mainly depends on the material used to make the fishing box. Ordinary fishing box is generally composed of engineering resin and thermal insulation foaming materials, its cold power is generally about 1.7 times. The import fishing box generally have a higher cold strength, which is for