Isixhobo sokuqhuba umoya

Yintoni i-Pneumatic Actuator

Ii-actuators zomoyababe ne-actuator edibeneyo kunye nendlela yokulungisa, kuqukauhlobo lwe-diaphragm, Uhlobo lwepiston, Uhlobo lweScotch Yoke (ifolokhwe)kunyeuhlobo lwe-rack kunye ne-pinion.

Imisebenzi yee-Actuators ze-Pneumatic

Ii-actuator ze-pneumatic zisebenzisa umoya ocinezelweyo ukulawula ukuvulwa nokuvalwa kwe-actuator. Oku kwenza kube lula ukulawula ukutshintshwa kwevalvu. Yenye yeentlobo ezininzi zee-valve drives.

Phawula:Ii-actuators ze-pneumatic ziyinxalenye ebalulekileyo yeIivalvu Zokuvala (Ivalvu ye-SDVkunyeIivalvu zoLawulo lweMoto.

Isixhobo soMoya seDiaphragm

I-diaphragmisixhobo somoyaine-stroke ende, efanelekileyo kwiimeko ezifuna ukutyhalwa okuphezulu; Uhlobo lwefilimu encinci lune-stroke encinci kwaye lunokuqhuba ngqo isiqu sevalvu.

Isixhobo soMoya seScotch Yoke

I-Scotch Yokeisixhobo somoyaineempawu ze-torque ephezulu, indawo encinci, kunye ne-torque curve ehambelana ngcono ne-torque curve yevalvu, kodwa ayithandeki kangako; Isetyenziswa rhoqo kwiivalvu ze-torque ephezulu.

I-Rack kunye nePinion Rack Pneumatic Actuator

I-actuator ye-rack kunye ne-pinion rack pneumatic inezibonelelo zesakhiwo esilula, ukusebenza okuzinzileyo nokuthembekileyo, kunye nokhuseleko kunye nokumelana nokuqhuma. Isetyenziswa kakhulu kwiinkqubo zemveliso ezineemfuno eziphezulu zokhuseleko ezifana nezityalo zamandla, ishishini leekhemikhali, kunye nokucocwa kweoyile.

I-Actuator yePiston Pneumatic - Linear

Ii-actuator zepiston ezizii-linear zisetyenziswa kakhulu kulawulo, ukuvala kunye nokulawula iivalvu ezahlukeneyo, kwaye uluhlu lwazo lokusetyenziswa lubanzi kakhulu. Oku kulandelayo kwazisa ukusetyenziswa kwazo kwiivalvu ezahlukeneyo.

I-Actuator ye-Pneumatic esebenzayo kabini ngokuchasene ne-Spring Return

Ii-actuators ze-pneumatic nazo zingahlulwa zibe ziintlobo ezimbini: i-single acting kunye ne-double acting: i-switch action ye-actuator iqhutywa kwaye yenziwa ngumthombo womoya, obizwa ngokuba yi-Double Acting.UKUBUYA KWENTWASAHLOBOI-actuator (esebenza ngomntu omnye) iqhutywa ngumthombo womoya kuphela ukuze ivuleke okanye ivale, ngelixa isenzo esichaseneyo siphinda sisetyenziswe sisipringi.

Inkcazo ye-Pneumatic Actuator

1. I-ISO 5211 I-Flange Ephezulu Efakwe Kwisibane:Ubukhulu bokufakelwa kunye noqhagamshelo lwee-actuators zomoya kunye neevalvu kufuneka zihambelane nomgangatho wamazwe ngamazwe we-ISO5211 DIN3337 kunye ne-VDI/VDE3845 zenzelwe ukuba zikwazi ukutshintshwa nee-actuators eziqhelekileyo zomoya.

2. Umgangatho weNamur: Umngxuma womthombo womoya uhambelana nemigangatho ye-NAMUR.

3. Umngxuma wokuhlanganisa umngxuma osezantsi we-actuator ye-pneumatic (ngokuhambelana nomgangatho we-ISO5211) sisikwere esiphindwe kabini, esilungele ukufakwa kweevalvu ezineentonga zesikwere ezithe nkqo okanye ezingama-45 °.

4. Imingxunya ephezulu neyengaphezulu yomngxuma ophumayo ihambelana nemigangatho ye-NAMUR.

5. Izikrufu zokulungisa kuzo zombini iziphelo zinokulungisa i-engile yokuvula yevalvu.

6. Kukho i-double acting kunye ne-single acting (i-spring return) eneempawu ezifanayo.

7. Ungakhetha icala ngokweemfuno zevalvu, ukujikeleza ngokwewotshi okanye ngokuchasene newotshi.

8. Izixhobo ze-Actuator ze-Pneumatic: Faka iivalvu ze-solenoid, ii-positioners (ii-opening indicators), ii-relay, ii-limit switches ezahlukeneyo, kunye nezixhobo zokusebenza ngesandla ngokweemfuno zomsebenzisi.

Izixhobo zeNewsway Valve Umenzi weemveliso

IUmvelisi weValve waseTshayinaukusukaiTshayina, umzimba weevalvu zayo kunye nezinto zokuhombisa zinokufumaneka ngaphakathiYenziwe ngenkohlisouhlobo kunyeUkuphosauhlobo. Ecaleni kweYenziwe ngentsimbi eshayinayokwayeIntsimbi yeCarbonizinto eziphathekayo, nathiiivalvu zokwenzakwizixhobo ezikhethekileyo ezifana ne-titanium, i-nickel alloys, i-HASTELLOY®*, i-INCOLOY®, i-MONEL®, i-Alloy 20, i-super-duplex, i-corrosion resistant alloys kunye nezixhobo ze-urea grade.

Izixhobo zeValve ezikhoyo