首頁 > PARKER 派克工業(yè)產品 > PGC0631250 parker壓力表系列63
2024
06-13

PGC0631250 parker壓力表系列63

1.pngPGB0631004
PGB0631010
PGB0631016
PGB0631025
PGB0631040
PGB0631060
PGB0631100
PGB0631160
PGB0631250
PGB0631400
PGB0631600
PGB.0631.004
PGB.0631.010
PGB.0631.016
PGB.0631.025
PGB.0631.040
PGB.0631.060
PGB.0631.100
PGB.0631.160
PGB.0631.250
PGB.0631.400
PGB.0631.600
PGC0631004
PGC0631010
PGC0631016
PGC0631025
PGC0631040
PGC0631060
PGC0631100
PGC0631160
PGC0631250
PGC0631400
PGC0631600
PGC.0631.004
PGC.0631.010
PGC.0631.016
PGC.0631.025
PGC.0631.040
PGC.0631.060
PGC.0631.100
PGC.0631.160
PGC.0631.250
PGC.0631.400
PGC.0631.600
PGF0631060
PGF0631100
PGF0631160
PGF0631250
PGF0631400
PGF0631004
PGF0631010
PGF0631016
PGF0631025
PGF0631040
PGF0631600
PGF.0631.060
PGF.0631.100
PGF.0631.160
PGF.0631.250
PGF.0631.400
PGF.0631.004
PGF.0631.010
PGF.0631.016
PGF.0631.025
PGF.0631.040
PGF.0631.600
PGB1001250
PGB1001400
PGB1001010
PGB1001016
PGB1001025
PGB1001040
PGB1001060
PGB1001100
PGB1001160
PGB1001600
PGB10011000
PGB.1001.250
PGB.1001.400
PGB.1001.010
PGB.1001.016
PGB.1001.025
PGB.1001.040
PGB.1001.060
PGB.1001.100
PGB.1001.160
PGB.1001.600
PGB.1001.1000
PGE1001010
PGE1001016
PGE1001025
PGE1001040
PGE1001060
PGE1001100
PGE1001160
PGE1001250
PGE1001400
PGE1001600
PGE10011000
PGE.1001.010
PGE.1001.016
PGE.1001.025
PGE.1001.040
PGE.1001.060
PGE.1001.100
PGE.1001.160
PGE.1001.250
PGE.1001.400
PGE.1001.600
PGE.1001.1000
PGF1001250
PGF1001400
PGF1001010
PGF1001016
PGF1001025
PGF1001040
PGF1001060
PGF1001100
PGF1001160
PGF1001600
PGF10011000
PGF.1001.250
PGF.1001.400
PGF.1001.010
PGF.1001.016
PGF.1001.025
PGF.1001.040
PGF.1001.060
PGF.1001.100
PGF.1001.160
PGF.1001.600
PGF.1001.1000
在工業(yè)過程控制與技術測量過程中,由于機械式壓力表的彈性敏感元件具有很高的機械強度以及生產方便等特性,使得機械式壓力表得到越來越廣泛的應用。
Pakrer派克壓力表工作原理:壓力表通過表內的敏感元件(波登管、膜盒、波紋管)的彈性形變,再由表內機芯的轉換機構將壓力形變傳導至指針,引起指針轉動來顯示壓力。
壓力表中的彈簧的自由端是封閉的,它通過拉桿帶動扇形齒輪轉動。測壓時,彈簧管在被測壓力作用下產生變形,因而彈簧管自由端產生位移,位移量與被測壓力的大小成正比,使指針偏轉,在度盤上指示出壓力值。如果表殼內通有大氣,壓力表測出的壓力為正壓或負壓;如果將表殼密封并抽真空,壓力表測出的壓力就是壓力。
彈簧管壓力表帶有隔離裝置時,尚可測量溫度較高或腐蝕性、粘稠狀、易結晶和粉塵狀介質的壓力。在J確度較高(如0.25級以上)的彈性式壓力測量儀表中,彈性元件多用恒彈性合金以至石英玻璃制成。傳動機構的軸孔中鑲嵌寶石軸承或滾動軸承。度盤標尺長,有的還能進行數字顯示。
壓力表是指以彈性元件為敏感元件,測量并指示高于環(huán)境壓力的儀表,應用極為普遍,它幾乎遍及所有的工業(yè)流程和科研領域。

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