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vacuum gauge 真空計。

vacuum packed

The comparative measurement method for vacuum gauge calibration is introduced . the construction , principle and process of the calibrator are described . the effects of six kinds of gas on the calibrated ionization gauge are explored and relative sensitivity is obtained . the necessity of the calibration on the vacuum gauge and instrument is proved by the research 文章介紹了對真空規管和儀器進行校準的比對法,闡述了校準系統的結構、原理及校準方法;探討了被校電離規在6種不同的氣體中的校準效果及校準前后的差異,說明了氣體歧視效應的存在和影響,得出了各氣體的相對常數;結果表明,對真空規管及儀器進行校準是必要的。

This machine adopts high - level siemens plc concentration control , set up with computer controlled gear shifting vacuum gauge , and a three - flow controller , one set of contra - variant bias power and four - route contra - variant arc power supply , four side - installed heating tubes , computer pid automatic temperature control device , 60 and 100 two kinds versatile arc supply 該設備采用先進的西門子plc集中控制,裝有電腦自動換檔真空計和三路流量控制器,一套逆變偏壓和四路逆變弧電源,邊裝式加熱管四支,電腦pid自動控溫, 60和100兩種弧源通用。

This machine adopts japanese pro - face touch screen and mitsubishi plc control technology . in addition , it is set with automatic gear - shifting vacuum gauge , a two - flow controller , side - installed heating tube , computer pid automatic temperature control , and 32 sets contra - variant arc power supply and contra - variant bias power . they are widely used in plating different thick film layers of mono - metal and many compound film layers 該設備采用日本pro - face觸摸屏和三菱plc集中控制裝有電腦自動換檔真空計,兩路流量控制器,邊裝式加熱管,電腦pid自動控溫,配備32只逆變式弧電源和逆變偏壓,適用于鍍制各種特種單金屬厚膜層或多鐘金屬復合膜層。

This machine adopts japanese pro - face touch screen and mitsubishi plc control technology . in addition , it is set with automatic gear - shifting vacuum gauge , a three - flow controller , side - installed heating tube , computer pid automatic temperature control , and two sets of flat magnetic controlled target , contra - variant magnetic - controlled power source , and contra - variant bias power with easy operation and top grade film layer . they are widely used in decorative film layer , and compound film layer in plating 該設備采用日本pro - face觸摸屏和三菱plc集中控制裝有電腦自動換檔真空計,三路流量控制器,邊裝式加熱管,電腦pid自動控溫,配備兩套邊裝式平面磁控靶,逆變式磁控電源和逆變式偏壓電源,操作簡單,膜層細膩,廣泛適用于鍍制各種裝飾膜層和復合膜層。

Alicat scientific has over a decade of experience in providing mass flow meter , flow controller , pressure gage and pressure controller products . instrutech concentrates in researching and manufacturing the vacuum gauges . wasco concentrates in producing pressure switch vacuum switch and pressure transmitters Dwyer的photohelic和capsu - photohelic開關壓力計集中了所有magnehelic ,壓力計的優點,而且附加了一或兩個帶可視設定點指示器的易于設定的壓力開關。

Vacuubrand gmbh offers offers on diaphragm pumps , rotary vane pumps and evacuated systems . additionally also on vacuum gauges and vacuum engineering Vacuubrand gmbh是一家高效的工業型企業,企業生產旋轉滑閥真空泵,隔膜泵,真空裝置、真空系統,真空技術,真空檢測儀表、真空計范圍內高水平的產品。

Vacuum technology ; standard method for vacuum gauge calibration by direct comparison with a reference vacuum gauge , thermal conductivity gauges 真空技術.通過與標準真空規的直接比較校準真空計的標

Vakuum technology ; standard method for vacuum gauge calibration by direct comparison with a reference vaccum gauge , ionization vacuum gauge 真空技術.用參比測量儀直接比較校準真空計的標準方法

Vacuum technology ; standard method for vacuum gauge calibration by direct comparison with a reference vacuum gauge 真空技術.通過直接與標準真空規的比較對真空計校準的

Verification regulation of bourdon tube pressure gauge pressure vacuum gauge and vacuum gauge for general use 彈簧管式一般壓力表壓力真空表和真空表檢定規程

Reading methods of the vacuum gauges by means of the head difference in the hydrostatic pressure 通過液體靜壓力壓頭差讀取真空計的方法

Verification regulation of the record pressure gauge pressure vacuum gauge and vacuum gauge 記錄式壓力表壓力真空表及真空表檢定規程

Vacuum gauge pressure 真空表壓力

Ionization vacuum gauge 電離真空壓力計

Vertical vacuum gauge 垂直式真空壓力計

Verification regulation of bourdon tube precision pressure gauge and vacuum gauge 彈簧管式精密壓力表和真空表檢定規程

Vacuum technology . ionization vacuum gauges . calibration by direct comparison 真空技術.電離真空計.用直接比較法校準

Absolute pressure vacuum gauge 絕對壓力真空計

Combined pressure and vacuum gauge 壓力真空表