| 型 號(hào)(hao): | |
| 所屬分類(lèi)(lei): | NORGREN比(bi)例(li)閥(fa) |
| 報(bào) 價(jià)(jia): | 321 |
NORGREN比(bi)例(li)閥(fa)的(de)兩(liang)條通(tong)道的(de)開(kāi)口面(mian)積(ji)可(ke)以(yi)從(cong)零到(dao)Z大變(bian)化(hua),這僅取決於控(kong)制電流。但(dan)兩(liang)通(tong)道的(de)開(kāi)口面(mian)積(ji)比(bi)可能是1∶1(對(duì)(dui)稱(chēng)閥(fa)芯(xin)),也可(ke)能是2∶1(非(fei)對(duì)稱(chēng)閥(fa)芯(xin))。這樣(yang)做(zuo)是為(wei)了適應(yīng)不(bu)對(duì)(dui)稱(chēng)的(de)液(ye)壓缸(gang)的(de)要求(qiu)而(er)設(shè)(she)的(de)。單(dan)桿液(ye)壓缸(gang)在同(tong)壹(yi)速度(du)下(xia),進(jìn)、出(chu)口(kou)兩(liang)腔(qiang)的(de)流(liu)量互(hu)不(bu)相(xiang)同(tong),三(san)位四(si)通(tong)閥(fa)的(de)中(zhong)位(wei)機(jī)(ji)能,即(ji)無(wú)信號(hào)(hao)狀(zhuang)態(tài)下(xia)自(zi)然(ran)位(wei)置(zhi)上(shang)各(ge)油(you)口(kou)的(de)連(lian)通(tong)情(qing)況也有(you)多種形式。它(ta)們(men)對(duì)回(hui)路(lu)的(de)性能也有(you)十分(fen)重要的(de)影響(xiang)。
火熱直銷(xiāo)NORGREN諾冠比(bi)例(li)閥(fa)NORGREN比(bi)例(li)閥(fa)的(de)兩(liang)條通(tong)道的(de)開(kāi)口面(mian)積(ji)可(ke)以(yi)從(cong)零到(dao)zui大變(bian)化(hua),這僅取決於控(kong)制電流。但(dan)兩(liang)通(tong)道的(de)開(kāi)口面(mian)積(ji)比(bi)可能是1∶1(對(duì)(dui)稱(chēng)閥(fa)芯(xin)),也可(ke)能是2∶1(非(fei)對(duì)稱(chēng)閥(fa)芯(xin))。這樣(yang)做(zuo)是為(wei)了適應(yīng)不(bu)對(duì)(dui)稱(chēng)的(de)液(ye)壓缸(gang)的(de)要求(qiu)而(er)設(shè)(she)的(de)。單(dan)桿液(ye)壓缸(gang)在同(tong)壹(yi)速度(du)下(xia),進(jìn)、出(chu)口(kou)兩(liang)腔(qiang)的(de)流(liu)量互(hu)不(bu)相(xiang)同(tong),三(san)位四(si)通(tong)閥(fa)的(de)中(zhong)位(wei)機(jī)(ji)能,即(ji)無(wú)信號(hào)(hao)狀(zhuang)態(tài)下(xia)自(zi)然(ran)位(wei)置(zhi)上(shang)各(ge)油(you)口(kou)的(de)連(lian)通(tong)情(qing)況也有(you)多種形式。它(ta)們(men)對(duì)回(hui)路(lu)的(de)性能也有(you)十分(fen)重要的(de)影響(xiang)。以上(shang)這(zhe)些,其中特(te)別(bie)是它(ta)的(de)進(jìn)(jin)、出(chu)口(kou)同時(shí)(shi)節(jié)(jie)流能給比(bi)例(li)方向(xiang)調(diào)(tiao)速回路(lu)帶來(lái)了很多(duo)與(yu)普(pu)通(tong)換向(xiang)閥(fa)回(hui)路(lu)不(bu)同(tong)的(de)特(te)性。有些情(qing)況,在使(shi)用(yong)普(pu)通(tong)換向(xiang)閥(fa)是可(ke)行(xing)的(de),但(dan)使(shi)用(yong)同(tong)樣(yang)中(zhong)位(wei)機(jī)(ji)能的(de)比(bi)例(li)閥(fa)就(jiu)會(huì)(hui)出(chu)問(wèn)題(ti)。zui明(ming)顯(xian)不(bu)同(tong)的(de)地(di)方即(ji)前(qian)面(mian)所敘述(shu)的(de)在比(bi)例(li)控(kong)制中,執(zhí)(zhi)行(xing)元件兩(liang)工作腔(qiang)的(de)面(mian)積(ji)比(bi)必(bi)須與控(kong)制閥(fa)的(de)開(kāi)口面(mian)積(ji)比(bi)相適(shi)應(yīng)。
NORGREN VP10電氣(qi)比(bi)例(li)閥(fa)選(xuan)型表:
訂(ding)貨(huo)號(hào)(hao) Pressure range and input signal options
Part Number Control signal Output Pressure
VP1001BJ100A00 0-10V 0.2-1bar
VP1001BJ400A00 4-20mA 0.2-1bar
VP1002BJ100A00 0-10V 0.2-2bar
VP1002BJ400A00 4-20mA 0.2-2bar
VP1004BJ100A00 0-10V 0.2-4bar
VP1004BJ400A00 4-20mA 0.2-4bar
VP1006BJ101A00 0-10V 0.2-6bar
VP1006BJ401A00 4-20mA 0.2-6bar
VP1008BJ101A00 0-10V 0.2-8bar
VP1008BJ401A00 4-20mA 0.2-8bar 火熱直銷(xiāo)NORGREN諾冠比(bi)例(li)閥(fa)
公(gong)司自(zi)成(cheng)立以來(lái)經(jīng)過(guò)(guo)全(quan)體員(yuan)工的(de)不(bu)懈(xie)努力(li),現(xiàn)與國(guó)內(nèi)(nei)外(wai)供應(yīng)商(shang)建(jian)立良好(hao)的(de)合(he)作關(guān)系(xi),在價(jià)(jia)格(ge)與供應(yīng)貨(huo)期上(shang)有(you)強(qiáng)(qiang)大優(yōu)勢(shì),用(yong)我(wo)們(men)快速準(zhǔn)確的(de)服(fu)務(wù)和優(yōu)(you)惠的(de)價(jià)(jia)格(ge)為(wei)您(nin)的(de)企業(yè)(ye)發(fā)(fa)展提供有力(li)的(de)保(bao)障(zhang)。真(zhen)誠(chéng)希(xi)望與各(ge)界(jie)攜(xie)手(shou)合(he)作,我們(men)堅(jiān)(jian)信(xin)雙(shuang)方的(de)合(he)作將(jiang)充分(fen)發(fā)(fa)揮我(wo)們(men)的(de)資源優(yōu)勢(shì),達(dá)(da)到(dao)壹(yi)個(gè)(ge)共贏的(de)效(xiao)果(guo)。
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帳號(hào)(hao):8994 6859 2908 091001
稅(shui)號(hào)(hao):441900566642416
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:趙(zhao)春慧(hui)
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:http://dademotor.cn//
公司地(di)址(zhi):廣(guang)東省(sheng)東莞(guan)市(shi)南(nan)城區(qū)(qu)宏(hong)遠(yuǎn)(yuan)路(lu)1號(hào)(hao)宏(hong)遠(yuǎn)(yuan)大廈13A--11
NORGREN VP10電氣(qi)比(bi)例(li)閥(fa)技術(shù)參(can)數(shù):
介(jie)質(zhì)(zhi)Medium: Oil free, dry air, filtered to 5micron
輸出(chu)壓力(li)Output Pressure: 0.2-1.0bar(3-15psig), 0.2-2.0bar(3-30psig), 0.2-4.0bar (3?60psig), two wire version
0.2-6 bar (2-90psig) 0.2-8bar (2-120psig) three wire version
流量Flow Capacity: Up to 300Nl/min (10scfm)
空(kong)氣(qi)消耗Air Consumption: <4bar: 0.85l/min (0.03scfm) typical >4bar: 1.75l/min (0.06scfm) typical
工作壓力(li)Operating Pressure: At least 0.7bar above maximum required output pressure
接口(kou)Connections: G1/4
工(gong)作溫(wen)度(du)Operating Temperature -20 ℃to 70℃
響(xiang)應(yīng)時(shí)(shi)間(jian)Response Time: <2bar/30psig: less than 0.5seconds for 10-90% step change >2bar/30psig: 2 seconds for 10-90% step change
結(jié)(jie)構(gòu)材(cai)質(zhì)(zhi)Material of Construction: Zinc die-casting passivated and epoxy paint, nitrile diaphragms, stainless steel/nylon flapper nozzle and supply valve
質(zhì)(zhi)量Mass: 1500g approx. 火熱直銷(xiāo)NORGREN諾冠比(bi)例(li)閥(fa)