Large door with tempered glass vacuum insulation perspective, user - friendly sampling inspection process.

箱门具备大视角保温真空钢化玻璃, 便于用户视察样品试验过程.

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The pressure in vacuum insulation should be controlled under 2 kPa to achieve satisfying insulating effect.

为获得满意的保温效果,应将真空层绝对压力控制在2kPa以下.

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The heat transfer by convection in vacuum insulation of steel jacketed heating pipeline is not neglectable.

计算真空层压力处于中、低真空下的真空保温管道的换热时不应忽略真空层中的对流换热.

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