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ATOS先(xiān)導式比例(lì)減(jiǎn)壓閥--該(gāi)閥門的減(jiǎn)壓(yā)比(bǐ)必(bì)須在(zài)一定(dìng)程(chéng)度(dù)上高(gāo)於(yú)係(xì)統(tǒng)值; 即使(shǐ)在(zài)zui大或者(zhě)zui小(xiǎo)流量(liáng)時(shí)它也(yě)應(yīng)該能(néng)夠(gòu)對正作(zuò)用或(huò)者反作用(yòng)控製信號做出(chū)響應。這些(xiē)閥門(mén)應該針對有用控製(zhì)範(fàn)圍選(xuǎn)擇,即(jí)zui大流量(liáng)的(dí)20%到80%。正(zhèng)常為等比型或者具有(yǒu)等比特性。這(zhè)些(xiē)類型的閥(fá)門本身具(jù)有比例控(kòng)製所要求(qiú)的*流量特性及(jí)流(liú)量(liáng)範(fàn)圍。
意大(dà)利(lì)Atos比(bǐ)例減(jiǎn)壓閥適用(yòng)於(yú)冶(yě)金(jīn),石(shí)油,液壓,水(shuǐ)壓試驗機(jī)組上。主(zhǔ)要用(yòng)途(tú):是采(cǎi)用節(jié)流(liú)耗能(néng)達到降(jiàng)壓的功能,能使高(gāo)壓,超高壓設(shè)備和(hé)高(gāo)壓(yā)管(guǎn)道內的高壓水通過此閥將高(gāo)壓(yā)水(shuǐ)降至低壓所(suǒ)需壓力後(hòu)排(pái)出,使高壓係(xì)統壓力均匀降低。
RZGO-A-010/210 20 RZGO-A-033/100 RZGO-A-033/210
RZGO-A-033/315 31 RZGO-AE-010/100 10 RZGO-AE-033/210 10 RZGO-TER-010/100
RZGO-TER-010/100/I 40 RZGO-TER-010/210 40 RZGO-TER-010/210/I 40
Atos先(xiān)導式(shì)比例(lì)減壓(yā)閥 RZGO-A-010/32 RZGO-A-010/100 RZGO-A-010/210
RZGO-A-033/210 RZGO-A-010/210 RZGO-A-033/315 RZGO-A-033/315
RZGO-AE-033/100/I RZGO-AE-033/210/I RZGO-AES-PS-010/210/I
RZGO-TERS-PS-010/100 RZGO-TERS-PS-010/100/I RZGO-TERS-PS-010/100/I
RZGO-TERS-PS-033/100 RZGO-TERS-PS-033/100/I RZGO-TERS-PS-033/210
RZGO-TERS-PS-033/210 RZGO-TERS-PS-033/210/I
阿托斯比(bǐ)例(lì)減壓閥,ATOS比(bǐ)例(lì)減壓閥,阿托斯(sī)RZGO-A*,HZGO-A*和(hé)KZGO-A*型減壓閥為(wéi)三通式比(bǐ)例減壓(yā)閥,先(xiān)導式比例閥的壓(yā)力調整量與(yǔ)輸入電信號成(chéng)正比。Atos三通比(bǐ)例減壓閥有(yǒu)兩種(zhǒng)安裝形式可供選用:-R板式(shì)安(ān)裝,-H和K疊(dié)式(shì)安裝。比例(lì)減壓(yā)閥(fá)和電(diàn)子(zǐ)放大器協(xié)同(tóng)工作,放大器(qì)向比(bǐ)例(lì)閥(fá)提(tí)供(gōng)適當(dāng)的(dí)驅動(dòng)電流,以校準的調整量,使(shǐ)之與供給(gěi)放(fàng)大器的輸(shū)入信號(hào)相對應。
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