簡(jian)要描述ITV系列電氣比例閥SMC

參數資(zi)料(liao):

輸入(ru)信(xin)號(hao)增大(da)，供(gong)氣(qi)用(yong)電(dian)磁先(xian)導(dao)(dao)閥(fa)1換向，而(er)排氣(qi)先(xian)導(dao)(dao)閥(fa)7處(chu)于(yu)復位狀(zhuang)態，則供(gong)氣(qi)氣(qi)壓(ya)(ya)力(li)從(cong)SUP口通(tong)過閥(fa)1進入(ru)先(xian)導(dao)(dao)室5，先(xian)導(dao)(dao)室壓(ya)(ya)力(li)上升，氣(qi)壓(ya)(ya)力(li)作用(yong)在(zai)膜片2的上方(fang)，則和膜片2相連的供(gong)氣(qi)閥(fa)芯4便(bian)開(kai)啟，排氣(qi)閥(fa)芯3關閉(bi)，產(chan)生(sheng)輸出(chu)壓(ya)(ya)力(li)。此輸出(chu)壓(ya)(ya)力(li)通(tong)過傳感(gan)(gan)器(qi)6反(fan)饋至(zhi)控制回路8.在(zai)這里(li)，與目標值進行快速比較(jiao)修正，直到輸出(chu)壓(ya)(ya)力(li)與輸入(ru)電(dian)信(xin)號(hao)成(cheng)一定比例為止，從(cong)而(er)得到輸出(chu)壓(ya)(ya)力(li)與輸入(ru)電(dian)信(xin)號(hao)的變化成(cheng)比例變化。由(you)于(yu)沒有使用(yong)噴嘴(zui)擋板機構，故閥(fa)對雜志不敏感(gan)(gan)，可靠性高。

通過電(dian)氣比例(li)信號，實(shi)現對(dui)壓縮空氣的無級(ji)控制

●靈敏度：0.2kPa(100kPa)

●直線性：±1%以內(F.S.)

環境溫度及使用流體溫度0~50℃

輸出壓力顯示精度±2%F.S.±1digit

●遲滯：0.5%以內(F.S.)

●通(tong)信：CC-Link, DeviceNet, PROFIBUS DP, RS-232C

電(dian)(dian)(dian)(dian)液(ye)比(bi)例(li)閥(fa)(fa)(fa)是閥(fa)(fa)(fa)內比(bi)例(li)電(dian)(dian)(dian)(dian)磁鐵輸入(ru)電(dian)(dian)(dian)(dian)壓(ya)信號產生相應(ying)(ying)動(dong)作，使(shi)工作閥(fa)(fa)(fa)閥(fa)(fa)(fa)芯(xin)產生位(wei)(wei)移，閥(fa)(fa)(fa)口尺寸發生改變并以(yi)(yi)此完成(cheng)與(yu)輸入(ru)電(dian)(dian)(dian)(dian)壓(ya)成(cheng)比(bi)例(li)壓(ya)力、流量輸出元件。閥(fa)(fa)(fa)芯(xin)位(wei)(wei)移也可(ke)以(yi)(yi)以(yi)(yi)機械、液(ye)壓(ya)或電(dian)(dian)(dian)(dian)形(xing)式進行反饋。電(dian)(dian)(dian)(dian)液(ye)比(bi)例(li)閥(fa)(fa)(fa)具有形(xing)式種類(lei)多樣、容(rong)易組(zu)成(cheng)使(shi)用電(dian)(dian)(dian)(dian)氣(qi)及計算機控(kong)(kong)制(zhi)各種電(dian)(dian)(dian)(dian)液(ye)系統、控(kong)(kong)制(zhi)精度高(gao)、安裝使(shi)用靈(ling)活以(yi)(yi)及抗污染(ran)能力強(qiang)等(deng)(deng)多方面優點，應(ying)(ying)用領域日益拓寬。電(dian)(dian)(dian)(dian)氣(qi)比(bi)例(li)閥(fa)(fa)(fa)快易優自(zi)動(dong)化選型與(yu)收(shou)錄，研(yan)發生產插裝式比(bi)例(li)閥(fa)(fa)(fa)和比(bi)例(li)多路閥(fa)(fa)(fa)充分考(kao)慮到工程機械使(shi)用特(te)點，具有先導控(kong)(kong)制(zhi)、負(fu)載傳感和壓(ya)力補償等(deng)(deng)功(gong)能。它出現對移動(dong)式液(ye)壓(ya)機械整體(ti)技術(shu)水平提升具有重要意義。特(te)別是電(dian)(dian)(dian)(dian)控(kong)(kong)先導操(cao)(cao)作、無線遙控(kong)(kong)和有線遙控(kong)(kong)操(cao)(cao)作等(deng)(deng)方面展現了其良好應(ying)(ying)用前景。

產品(pin)型號(hao):

MY1C63G-700H-Y7BWZ

MY1C63G-675H-Y7BWZ

IDFA4E-23-G

RAQA50-25-20

LEFS25NM1H-600

LEFS25NM1H-500

CE1B40-200

EVS7-6-FG-S-3CVO-Q

RBC1006S

ISE20-P-01 壓力開(kai)關

D-C73L

SY7220-5GD-02

VFR3210-4DZ

AW20-F02B-2-A

AW30-N02EH-2-B

簡要描述ITV系列電氣比例閥SMC