vacuum collector

Sandblasting machine and ancillary products Shachen separator, industrial vacuum cleaner and efficient filter and dust collector, and so on.

与喷砂机配套产品有砂尘分离器、工业吸尘器、高效过滤器及除尘器等。

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Based on fundamental principles of thermodynamics, this article presents theory of vacuum cavity on vacuum test of all glass evacuated solar collector tubes, establishes theoretical mathematics model, and researches its feasibility initially.

依据热力学基本定律，提出了太阳能全玻璃真空集热管真空度检测的负压腔原理，并建立理论数学模型，同时还对其实际可行性及检测手段进行了初步探讨。

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The water temperature in the tube has been kept at 95 × for 6000 hrs while the pressure in the vacuum jacket was lower than 5 × 10-5 Torr, it may be considered that the collector tube has long vacuum life time.

集热管内水温保持在95℃，经6000小时后真空套管中压强仍低于5×10~（-5）托，表明本集热管有长的真空寿命。

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The vacuum degree between the inner and cover glass tubes plays a very important role in heat loss and the life time of all-glass evacuated collector tube.

全玻璃真空太阳集热管内外玻璃管夹层间真空度的保持情况对有效降低热损、提高太阳能的利用率、延长集热管的寿命都有至关重要的作用。

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The distinguishing feature of CPC heat pipe evacuated tubular collector ( CHE) is to combined the vacuum glass technology and heat pipe technology together.

本文研究的太阳能集热器的最大特点是集真空技术和热管技术于一体的CPC热管式真空管太阳能集热器。

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