詳細(xì)參數(shù) | |||
---|---|---|---|
品牌/廠(chǎng)家 | 其他 | 牌號(hào) | SS316L |
生產(chǎn)方法 | 其他 | 生產(chǎn)工藝 | 其他 |
截面形狀 | 圓管 | 連接方式 | 其他 |
用途 | 其他 | 產(chǎn)地 | 其他 |
外徑 | 14mm | 公稱(chēng)直徑 | 6mm |
壁厚 | 4mm | 長(zhǎng)度 | 75mm |
理論質(zhì)量 | 0.15kg | 重量 | 0.15kg |
拉伸強(qiáng)度 | 0 | 伸長(zhǎng)率 | 0 |
包裝 | 紙盒 | 規(guī)格 | 其他 |
二、國(guó)標(biāo)氣體鋼瓶接頭的對(duì)照表如下:
GAS TYPE氣體?分子式?氣體種類(lèi)?標(biāo)準(zhǔn)?CGA接頭?UHP CGA?DIN?JIS
High Purity Gas? ?高純氣體?W21.8-14RHF?180?350? ?
Acetylene?C2H2?乙炔?軋?zhí)m?200/300/510?N/A?N/A?N/A
Air?Air?空氣?G5/8"-RHF?346/590?N/A?N/A?N/A
Ammonia?NH3?氨氣?G1/2"-RHF?705?720?DIN6?22-R
Argon?Ar?氬氣G5/8"-RHF?580?718?DIN6?22-4O/23-R
Arsine?AsH3??N/A?350?632?N/A?22-l
Boron Trichloride?BCl3?三氯化硼?G3/4"-RHF/??? W21.8-14RHF?660?634?DIN8?N/A
Boron Trifluoride?BF3??G3/4"-RHF/??? W21.8-14RHF?330?642?DIN8?22-l
Butane?C4H8?丁烷 瓦斯?M22*1.5-LHM?510?N/A?N/A?N/A
Carbon Dioxide?CO2?二氧化碳?G5/8"-RHF?320?716?DIN6?N/A
Carbon Monoxede?CO?一氧化碳?W21.8-14LHF?350?724?DIN5?22-l
Cyclopropane?C3H6?環(huán)丙烷?M22*1.5-LHM?510?N/A?N/A?N/A
Diborane?B2H6??N/A?350?632?N/A?22-l
Dichlorosilane?CH3SHCl2?二氯甲硅烷?N/A?678?636?DIN5?N/A
Diethylzinc?(CH3CH2)2Zn?二乙基鋅?N/A?510?726?N/A?N/A
Ethane?C2H6?乙烷?M22*1.5-LHM?350?N/A?N/A?N/A
Ethyl Chloride?C2H5Cl?氯乙烷?G3/4"-RHF?510?N/A?N/A?N/A
Ethylene?C2H4?乙烯?M22*1.5-LHM?350?N/A?N/A?N/A
Ethylene Oxide?CH2CH2O?環(huán)氧乙烷?G5/8"-RHF/???? G3/4"-RHF?510?N/A?N/A?N/A
Germane?GeH4?鍺烷?N/A?350or660?632?N/A?N/A
Halocarbon11(116)? ?R11(R116)?G3/4"-RHF?660?716?N/A?N/A
Halocarbon12? ?R12(R13,R23,R115)?G3/4"-RHF?660?716?DIN6?N/A
Halocarbon14? ?R14?G3/4"-RHF?320/580?716?DIN6?N/A
Helium?He?氦氣?G5/8"-RHF?580?718?DIN6?22-R/23-R
Hydrogen?H2?氫氣?W21.8-14LHF?350?724?DIN1?22-L
Hydrogen Chloride?HCl?氯化氫?G3/4"-RHF?330?634?DIN8?26-R
Hydrogen Fluoride?HF?氟化氫?G3/4"-RHF/??? W21.8-14RHF?660/670?638?N/A?26-R
Hydrogen Sulfide?H2S?硫化氫?G3/4"-RHF/??? W21.8-14RHF?330?722?DIN5?N/A
Iso-Butane?I-C4H8?異丁烷?M22*1.5-LHM?510?N/A?N/A?N/A
Krypton?Kr?氪?G5/8"-RHF?580?718?DIN6?22-R/23-R
Methane?CH4?甲烷?W21.8-14LHF?350?N/A?N/A?N/A
Methyl Chloride?CH3Cl?氯甲烷?G3/4"-RHF/??? W21.8-14RHF?660?N/A?N/A?N/A
Natural Gas? ?天然氣?W21.8-14LHF/???? M22*1.5-LHM?350?N/A?N/A?N/A
Neon?Ne?氖氣?G5/8"-RHF?580?718?DIN6?22-R/23-R
Nitric Oxide?NO?一氧化氮?G3/4"-RHF/??? W21.8-14RHF?660?N/A?N/A?N/A
Nitrogen?N2?氮?dú)?G5/8"-RHF?580?718?DIN10?22-R/23-R
Nitrogen Trifluoride?NCl3?三氯化氮?G3/4"-RHF/??? W21.8-14RHF?330/670?640?DIN8?N/A
Oxygen?O2?氧氣?G5/8"-RHF?540?714?DIN9?22-R/23-R
Propane?C3H8?丙烷?M22*1.5-LHM?510?N/A?N/A?N/A
Silane?SiH4?硅甲烷?G3/4"-RHF/??? W21.8-14RHF?350?632?N/A?N/A
Silicon Tetrachloride?SiCl4?四氯化硅?G3/4"-RHF/??? W21.8-14RHF?330?636?N/A?N/A
Silicon Tetrafluoride?SiF4?四氟化硅?G3/4"-RHF/??? W21.8-14RHF?330?642?N/A?22-L
Sulfur Hexafluoride?SF6?六氟化硫?G5/8"-RHF?590?716?DIN6?26-R
Tungsten Hexafluoride?WF6?六氟化鎢?N/A?670?638?DIN8?N/A
Xenon?Xe?氙氣?G5/8"-RHF?580?718?DIN6?22-R
備注1:40L/10L不銹鋼瓶閥標(biāo)準(zhǔn)為G3/4"-RHF
備注2:10L以下標(biāo)準(zhǔn)氣體瓶閥標(biāo)準(zhǔn)為W21.8-14RHF
加工CGA320鋼瓶閥接頭墊片軟密封
為了使發(fā)動(dòng)機(jī)在低溫時(shí)正常運(yùn)轉(zhuǎn),要求柴油有較低的凝固點(diǎn)。我國(guó)規(guī)定以凝固點(diǎn)作為柴油的牌號(hào)。餾程是測(cè)定柴油蒸發(fā)性能的指標(biāo)之一,常以規(guī)定溫度下餾出的容積百分?jǐn)?shù)表示或餾出的容積百分?jǐn)?shù)下的溫度表示,對(duì)柴油來(lái)說(shuō),由于柴油混合燃燒時(shí)伺很短蒸發(fā)性不好就來(lái)不及蒸發(fā)燃燒不完全,所以高速柴油機(jī)采用餾程低的輕柴油,低速柴油機(jī)則選用重柴油。十六烷值是評(píng)定柴油在燃燒過(guò)程中粗暴性程度的重要指標(biāo)。十六烷值愈高,自然著火溫度則低,著火容易,但十六烷值不能太高。