性能介紹:
SMC電磁閥輸出軸轉(zhuǎn)動圈數(shù)電動閥門裝置輸出
必須采取各種組合方式,歸納起來有兩種:一
是對電機輸入電流的增減進(jìn)行判斷;二是對電
軸轉(zhuǎn)動圈數(shù)的多少與閥門的公稱通徑、閥桿螺
距、螺紋頭數(shù)有關(guān),要按M=H/ZS計算(M
頭數(shù))。過去對SMC電磁閥進(jìn)行保護(hù)的辦法是
使用熔斷器、過流繼電器、熱繼電器、恒溫器
為電動裝置應(yīng)滿足的總轉(zhuǎn)動圈數(shù),H為閥門開
啟高度,S為閥桿傳動螺紋螺距,Z為閥桿螺紋
等,但這些辦法各有利弊。對電動裝置這種變
負(fù)荷設(shè)備,的保護(hù)辦法是沒有的。因此,
機本身發(fā)熱情況進(jìn)行判斷。這兩種方式,無論
那種都要考慮電機熱容量給定的時間余量。
清洗法:
SMC電磁閥管路中的焊渣、鐵銹、渣子等在節(jié)
流口、導(dǎo)向部位、下閥蓋平衡孔內(nèi)造成堵塞或
受到損傷還應(yīng)研磨;同時將底塞打開,以沖掉
從平衡孔掉入下閥蓋內(nèi)的渣物,并對管路進(jìn)行
卡住使閥芯曲面、導(dǎo)向面產(chǎn)生拉傷和劃痕、密
和大修后投運初期。這是常見的故障。遇此情
況,必須卸開進(jìn)行清洗,除掉渣物,如密封面
封面上產(chǎn)生壓痕等。這經(jīng)常發(fā)生于新投運系統(tǒng)
沖洗。投運前,讓調(diào)節(jié)閥全開,介質(zhì)流動一段
時間后再納入正常運行。
型號:
VXP2142G-04-4D
VXP2142H-04-4D
VXP2142K-03-4G
VXP2142K-04-4G
VXP2142N-04-7G
VXP2142S-04-4G
VXP2150-06-1D
VXP2150-06-1TZ
VXP2150-06-2G
VXP2150-06-3D
VXP2150-06-3DZ
VXP2150-06-3G
VXP2150-06-4D
VNH333A-20A-5T
VNH333B-20A-4T-B
VXP2130S-03-3G
VXP2130S-03-3T
VXP2130S-03-4G
VXP2130S-03-BG
VXP2130S-04-1T
VXP2130S-04-3G
VXP2130S-04-4C
VXP2130S-04-4G
VXP2130S-04-4TZ
VXP2130S-04-BG
VXP2130S-04F-4T
VXP2140-03-1DL
VXP2140-03-4G
VXP2140-04-1DL
VXP2140-04-1DZ
VXP2140-04-1DZ-B
VXP2140-04-1TZ-X36
VXP2140-04-3D
VXP2140-04-3DZ
VXP2140-04-3G
VXP2140-04-4D
VNH411A-25A-1DZ
VNH411A-25A-4D
VNH411A-25A-4T
VNH411A-25A-5DZ
VNH411A-25A-5TZ
VNH413A-25A-4D
VNH413A-25A-4T
VNH413A-25A-5DZ
VNH413A-25A-5TZ
VXP2130Q-04-5G
VXP2130S-02-1T
VXP2130S-02-2G
VXP2130S-02-3G
VXP2130S-02-4G
VXP2130S-03-1T
VXP2140-04-4DZ
VXP2140-04-4G
VXP2140-04-4G-B
VXP2140-04-4G-X36
VXP2140-04-4T
VXP2140-04-4T-X36
VXP2140-04-5D
VXP2140-04-5DZ
VNH413B-25A-4TB
VNH433A-25A-1DZ
VNH433A-25A-1TZ
VNH433A-25A-2TZ
VNH433A-25A-4T
VNH433A-25A-5D
VNH433A-25A-5DZ
VXP2140S-04-7TS
VXP2140T-04-3D
VXP2140T-04-4D
VXP2140T-04-5D
VXP2142-03-5G
VXP2142-03-YD
VXP2142-03-YDZ
VXP2142-04-2D
VXP2142-04-4D
VXP2142-04-5DZ
VXP2150-06-4DZ
VXP2150-06-4G
VXP2150-06-4T
VXP2150-06-5D
VXP2150-06-5DZ
VXP2150-06-5G
VNH433A-25A-5T
VNH433A-25A-5TZ
021-39526589
網(wǎng)址:sh-hancheng.cn
地 址:上海市嘉定區(qū)嘉涌路99弄
6號樓713室