瓦斯含量测定装置 (CAS No.None)
- 技术参数
- 脱气仪在仪器真空度下放置30 min,真空计水银液面上升不超过5 mm,各量管在水准瓶放低情况下无气体渗漏 超级恒温水浴控温范围0~95℃,控温精度±1℃ 真空泵抽气速率4L/min,极限真空7×10⁻²Pa 球磨机粉碎粒度小于0.25 mm
English description(英文原文,共 848 字符)
Product Name:Coal Gas Content Determination Device
English Name:Coal Gas Content Determination Device
Aliases:Coal Seam Gas Content Tester, Gas Content Measuring Apparatus
Uses:Used for determining residual gas content in coal seams, mainly applied in coal mine gas prevention, mine safety monitoring, and scientific research and teaching. It provides accurate measurement data and is easy to operate.
Technical Specifications:
The degassing instrument is placed under its rated vacuum for 30 min; the mercury column rise in the vacuum gauge does not exceed 5 mm, and no gas leakage occurs in any measuring tube when the leveling bulb is lowered
Super thermostatic water bath: temperature control range 0~95℃ with accuracy ±1℃
Vacuum pump: pumping speed 4 L/min, ultimate vacuum 7×10⁻² Pa
Ball mill: grinding particle size less than 0.25 mm
English Name:Coal Gas Content Determination Device
Aliases:Coal Seam Gas Content Tester, Gas Content Measuring Apparatus
Uses:Used for determining residual gas content in coal seams, mainly applied in coal mine gas prevention, mine safety monitoring, and scientific research and teaching. It provides accurate measurement data and is easy to operate.
Technical Specifications:
The degassing instrument is placed under its rated vacuum for 30 min; the mercury column rise in the vacuum gauge does not exceed 5 mm, and no gas leakage occurs in any measuring tube when the leveling bulb is lowered
Super thermostatic water bath: temperature control range 0~95℃ with accuracy ±1℃
Vacuum pump: pumping speed 4 L/min, ultimate vacuum 7×10⁻² Pa
Ball mill: grinding particle size less than 0.25 mm
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- 瓦斯含量测定装置的英文名称为 Coal Gas Content Determination Device。
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- 瓦斯含量测定装置又称 煤层瓦斯含量测定仪、瓦斯含量测定仪。
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