The observation window on the door is made of double-layer tempered glass, the material heated in the oven can be observed clearly, meanwhile, the thermal insulation is well.
箱门观察窗为双层钢化玻璃结构，能清晰观察箱内加热的物品，又有良好的隔热效果。
This Vacuum oven is with digital display, microcomputer control, double-layer tempered bullet-proof glass door, and inner made of stainless steel inner.
本真空烘箱数显、微电脑控制、双层钢化防弹玻璃门、不锈钢内胆。
The substitution of a common non-fire-insulation tempered glass with water film for the fireproof glass or overhead door has been proven workable.
其最终目的就是让一般强化玻璃本身能够和防火玻璃一样具有阻热性以及防焰性。
The substitution of a common non-fire-insulation tempered glass with water film for the fireproof glass or overhead door has been proven workable.
其最终目的就是让一般强化玻璃本身能够和防火玻璃一样具有阻热性以及防焰性。
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