配送高純氦氣 深圳氦氣配送的價格
氦氣的技術指標
純氦/4.0N:氦氣含量99.99%,氖≤40ppm,氫≤7ppm,氧+氬≤5ppm,氮≤25ppm,一氧化碳≤1ppm,二氧化碳≤1ppm,總碳(甲烷)≤1ppm,水分≤20ppm
高純氦/5.0N:氦氣含量99.999%,氖≤4ppm,氫≤1ppm,氧+氬≤1ppm,氮≤2ppm,一氧化碳≤0.5ppm,二氧化碳≤0.5ppm,總碳(甲烷)≤0.5ppm,水分≤3ppm
超純氦/6.0N:氦氣含量99.9999%,氖≤1ppm,氫≤0.1ppm,氧+氬≤0.1ppm,氮≤0.1ppm,一氧化碳≤0.1ppm,二氧化碳≤0.1ppm,總碳(甲烷)≤0.1ppm,水分≤0.2ppm
氦氣的包裝規格
50L鋼瓶:氣體壓力19.5±0.5MPa,氣體體積10000L,氣體凈重1.65kg
40L鋼瓶:氣體壓力14.5MPa,氣體體積5800L,氣體凈重0.957kg
10L鋼瓶:氣體壓力10MPa,氣體體積1000L,氣體凈重0.165kg
4L鋼瓶:氣體壓力10MPa,氣體體積400L,氣體凈重0.06kg
管束槽車:氣體壓力20MPa,氣體體積約5000m3,氣體凈重約825kg
鋼瓶接口:QF-2、PX-32外螺紋/內螺紋,螺紋出口G5/8(外徑22.911,牙數為14牙/英寸,螺距為1.814毫米,牙高1.162,小徑20.587,CGA580) |
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