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Mining & Metallurgy 冶金礦產所有信息

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Results 211 - 220 of about 3,630

2014-04-30 服務項目 - 環氧管,絕緣管,環氧絕緣管 - 山東中煤機械制造有限公司 - 鋼鐵 - 劉穎倩 - 219.146.103.* 環氧管，絕緣管，環氧絕緣管環氧管是由電工無堿玻璃纖維布浸以環氧樹脂，經烘焙、成型模具中熱壓后加工而成的截面呈,圓形的棒該玻璃布棒具有高的機械性能。介電性能和良好的機械加工性。耐熱等級可分為B級（130度）F級（155度）H級（180度）C級（180度以上）。適用于電器設備中作絕緣結構零部件，并可在潮濕環境條件下和變壓器油中使用。環氧管外觀：表面應平整光滑，無氣泡，油污及雜質，允許有不 ...(54/1)
2014-04-28 服務項目 - 超聲波液位計ph計等變送器信號 - 管件、管材 - 周先生 - 58.51.5.* 工業上普遍需要測量各類非電物理量，例如超聲波液位計，工業PH計、工業電導率儀、工業溶解氧儀等，都需要轉換成模擬量電信號才能傳輸到幾百米外的控制室或顯示設備上。這種將物理量轉換成電信號的設備稱為變送器。工業上至廣泛采用的是用4~20mA電流來傳輸模擬量。超聲波液位計工業PH計電導率儀溶氧儀變送器信號為什么是4到20毫安：采用電流信號的原因是不容易受干擾。并且電流源內阻無窮大，導線電阻串聯在回路中 ...(56/1)
2014-04-25 產品庫 - 佛山沖孔網廠 - 佛山馳祥篩網有限公司 - 金屬絲網 - 劉旭 - 219.130.225.* - 訪問網站沖孔網材料：鋼、鐵、鋁、銅、不銹鋼板等金屬板材及非金屬板材。特點：沖壓而成，網面平整，光滑，美觀，堅固耐用。規格：卷板1x20m，平板1x2m，也可根據客戶需要加工訂做。用途：礦山，醫藥，糧食篩選，室內隔音，消音，糧庫通風，機械防護。 ...(19/1)
2014-04-24 產品庫 - COMMUTATOR VEE RINGS - Prime Natural Resources - 其他 - Aditya Pilania - 125.20.9.* Commutator Vee Rings are made from the high quality moulding micanite which is made at our works. The hand moulded process gives excellent results but is a very labour intensive and slow method of pro ...(169/1)
2014-04-24 產品庫 - FLEXIBLE MICANITE SHEET - Prime Natural Resources - 其他 - Aditya Pilania - 125.20.9.* Flexible Micanite Sheet is made from clear mica splittings bonded together These sheets may or may not contain re-enforcing material These materials are quite flexible and can be cut to desired sizes ...(149/1)
2014-04-24 產品庫 - MOULDING MICANITE SHEET - Prime Natural Resources - 其他 - Aditya Pilania - 125.20.9.* Moulding Micanite Sheet material is usually made from layers of clear mica splittings held together by a modified shellac bond in order to have the necessary flexibility when warmed for moulding and t ...(168/2)
2014-04-24 產品庫 - CUT MICA DISCS - Prime Natural Resources - 其他 - Aditya Pilania - 125.20.9.* Die cut or lathe cut round discs are used in liquid level indicators, breathing apparatus, communication devices, fuses, etc. ...(84/1)
2014-04-24 產品庫 - STRAINER CORE - Prime Natural Resources - 其他 - Aditya Pilania - 125.20.9.* Sheet mica having 22 to 93 holes are used as strainers in brass, bronze, aluminium sand castings. Mica strainers, helps to eliminate getting casts, dross. ...(90/1)
2014-04-24 產品庫 - WRAPPER MICA - Prime Natural Resources - 其他 - Aditya Pilania - 125.20.9.* Wrapper mica is made by die-cutting of mica thins, it is corrugated and eventually used in wrapping the heating element of soldering iron. ...(85/1)
2014-04-24 產品庫 - WINDOW MICA - Prime Natural Resources - 其他 - Aditya Pilania - 125.20.9.* Window Mica is used as a see-through medium for kerosene stoves, petromax lamps, furnaces etc due to thermal transparency and insulation. ...(94/1)