Ivalvu yombane
Ii-actuator zevalvu zombane zisetyenziswa kakhulu kwizikhululo zamandla okanye kwizikhululo zamandla enyukliya, kuba inkqubo yamanzi enoxinzelelo oluphezulu ifuna inkqubo egudileyo, ezinzileyo necothayo. Iingenelo eziphambili zee-actuator zombane kukuzinza okuphezulu kunye ne-thrust eqhubekayo abasebenzisi abanokuyisebenzisa. I-thrust ephezulu eveliswa yi-actuator ingaba phezulu njenge-225000kgf. Ii-actuator ze-hydraulic kuphela ezinokufezekisa i-thrust enkulu kangaka, kodwa ixabiso lee-actuator ze-hydraulic liphezulu kunelombane. Iphezulu kakhulu. Amandla okulwa nokuphambuka kwe-actuator yombane alungile kakhulu, i-thrust okanye i-torque yokukhupha ayiguquki, enokuwoyisa amandla angalinganiyo e-medium kwaye ifezekise ulawulo oluchanekileyo lweeparamitha zenkqubo, ngoko ke ukuchaneka kokulawula kungaphezulu koko kwe-actuator ye-pneumatic kuphezulu. Ukuba ixhotyiswe nge-servo amplifier, iziphumo ezilungileyo nezimbi zinokutshintshiswana ngokulula, kwaye imeko ye-valve yesignali-off (ukubamba/ukuvula ngokupheleleyo/ukuvala ngokupheleleyo) inokubekwa lula, kwaye xa kuvela impazamo, kufuneka ihlale kwindawo yokuqala. Le yi-actuators ye-Pneumatic ayikwazi ukuyenza. Ii-actuators zomoya kufuneka zixhomekeke kwiseti yenkqubo yokukhusela edibeneyo ukuze kufezekiswe ukugcinwa kwesikhundla. Iingxaki eziphambili zee-actuators zombane zezi:
Isakhiwo siyinkimbinkimbi ngakumbi, kwaye sinokwaphuka lula. Ngenxa yobunzima baso, iimfuno zobugcisa zabasebenzi bokulungisa kwindawo ziphezulu kakhulu; imoto isebenza ukuvelisa ubushushu. Ukuba uhlengahlengiso luhlala lukho, kulula ukubangela ukuba imoto ifudumale kakhulu kwaye ivelise ukhuseleko lobushushu. Kwangaxeshanye, iya kwandisa ukuguguleka kwegiya yokunciphisa; ukongeza, isebenza kancinci. Ithatha ixesha elide ukusuka ekuphumeni kwesignali evela kumlawuli ukuya ekushukumeni kwevalvu yokulawula ukuya kwindawo ehambelanayo xa iphendula. Oku kungenxa yokuba ayilunganga njenge-pneumatic kunye ne-hydraulic. Indawo ye-actuator.
Iivalvu zomoya
I-actuator kunye nendlela yokulungisa i-valve pneumatic actuator zizinto ezidibeneyo, kwaye i-actuator ineentlobo ezimbini: uhlobo lwe-membrane kunye nohlobo lwe-piston. Uhlobo lwe-piston lune-stroke ende kwaye lufanelekile kwiimeko ezifuna ukutyhala okukhulu; ngelixa uhlobo lwe-membrane lune-stroke encinci kwaye lunokuqhuba ngqo i-valve stem. Ngenxa yokuba i-actuator ye-pneumatic ineenzuzo zesakhiwo esilula, i-output thrust enkulu, isenzo esizinzileyo nesithembekileyo, kunye nokhuseleko kunye nokhuseleko lokuqhuma, inoluhlu olubanzi lwezicelo kwizityalo zamandla, kumashishini eekhemikhali, ekucoceni ioyile nakwezinye iinkqubo zemveliso ezineemfuno zokhuseleko oluphezulu.
Iingenelo eziphambili zee-actuators zomoya:
Fumana isignali yomoya eqhubekayo kunye nokuhanjiswa okuthe ngqo kwemveliso (emva kwesixhobo sokuguqula amandla/umoya, isignali yombane eqhubekayo nayo ingafunyanwa), kwaye ezinye zinokukhupha ukuhanjiswa kwe-angular xa zixhotyiswe ngengalo ye-rocker.
Kukho imisebenzi emihle nengalunganga.
Isantya sokuhamba siphezulu, kodwa isantya siya kuncipha xa ukuguguleka okungalunganga kusanda.
Amandla okukhupha anxulumene noxinzelelo olusebenzayo.
Ukuthembeka kuphezulu, kodwa ivalvu ayinakugcinwa emva kokuba umoya uphazamisekile (ingagcinwa emva kokongeza ivalvu yokugcina).
Akulula ukulawula icandelo kunye nolawulo lwenkqubo.
Ukugcinwa kwayo kulula, kwaye ilungelelaniswa nokusingqongileyo kulungile.
Amandla okukhupha makhulu. Anomsebenzi okhusela ukuqhuma.

INortech ngomnye wabavelisi beevalvu zoshishino abaphambili eTshayina abanesiqinisekiso somgangatho se-ISO9001.

Iimveliso eziphambili:Ivalvu yebhabhathane,Ivalvu yeBhola,Ivalvu yeSango,Jonga iValve,IGlobe Vavlve,Ii-Y-Strainers,Isixhobo sombane,Ii-Acurators ze-Pneumatic.