The cold air in the working chamber can convent if the exhaust valve on top of the oven is open, the temperature is controlled constant automatically by digital display instrument.
开启箱顶排气阀可使工作室温之冷空气得以对流交换，温度控制采用数字显示仪表自动恒温调节。
Forced air circulation channel, ensuring the even temperature in the working chamber.
强迫式循环风道，确保工作室温度均匀。
The air inlet can be switched on off with facility. Air-circulation system is made of low-noise import motor, suitable wind direction. The temperature in the working chamber is even.
进风口开关自如，热风循环系统由低噪声进口风机和适合风道组成，工作室内温度均匀。
A high pressure air chamber nucleon water level meter has been developed, with detailed introduction to its working principle, various functions, error analysis and operation mode.
阐述了高压汽包核子水位计的工作原理、性能、误差分析及应用情况。
The development of automatic and air driven boost device for air chamber of drilling pump will provide reliable assurance for the normal working of drilling pump and safe and high quality Dr...
空气包自动气动增压充气装置的研制为钻井泵的正常工作和安全优质钻井提供了可靠保证。
The invention relates to a vacuum packer, especially a vacuum chamber, working flat board and sealing air extraction device.
本发明涉及真空包装机，特别涉及一种真空包装机的真空工作室、工作平板及密封抽气装置。
The heating elements were installed at the rear side of the working chamber. Forced horizontal air circulation. fast temperature increase.
加热器按装在工作室背部，水平强迫对流，升温快。
The heating elements were installed at the rear side of the working chamber. Forced horizontal air circulation. fast temperature increase.
加热器按装在工作室背部，水平强迫对流，升温快。
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