Why can't it be replaced? Because it is not safe.
The bottom of the electric drying oven is provided with a supplementary hole for fresh air, and the top of the studio has a ventilation adjustment port. The heated gas can be naturally discharged from the ventilation adjustment port. The studio is an unclosed container, so it only bears Very small gas pressure difference.
The working room of the vacuum drying oven is subject to a negative atmospheric pressure, so the sealing is quite good. If heated without vacuum, the expanding gas in the working room may be generated due to the expansion of the glass or container of the observation window. Explosion accident.
(Contributed by Beijing Yashilin Technology Department)
The Electric Adjustable Desk makes you no longer sit in the same position for several hours.Diversification of working postures is very important to your health. Sitting and standing alternate posture office work is becoming more and more popular, and height adjuatble table has also become very popular.
This Sit Stand Desk can also increase creativity, energy, concentration, and even increase calorie burn.
The Electric Adjustable Desk has a control panel with 4 memory keys allowing users to save the settings of 4 preset heights.
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