Sivame ukuva ukubai-twin ferrule tube fittingskwayeiivalveakukho lula ukuyisebenzisa, ayithembekanga, kwaye ivuza emva kovavanyo lofakelo. Kungakhathaliseki ukuba i-nut iqiniswe kangakanani, ayinamsebenzi. Kwaye sivame ukuva ukubai-twin ferrule tube fittingskwayeiivalvekumbhobho ovuzayo kamsinya emva kokusetyenziswa. Yintoni ebangela oku kuvuza?
Isizathu ngokuqhelekileyo kukuba awuzithembi kwiingongoma ezintathu eziphambili. Ukulawula la manyathelo mathathu kunokusombulula ngokulula udibaniso lwe-ferrule ephindwe kabini.
Okokuqala, khethai-twin ferrule tube fittingskunye nezinye iimveliso ezivela kwiimpawu eziphambili. Umgangatho ophezulu wemveliso yeferrule linyathelo elibalulekileyo elisingise empumelelweni. Umzekelo: I-Swgelok, i-Parker, i-Hikelok, njl. Ngenxa yokuba emva kokuba iimveliso ze-ferrule ezimbini zidityanisiwe, i-ferrule ephindwe kabini kunye ne-tubing ihlanganiswe kunye, kunye ne-double ferrule igqibezela i-clamping kunye nokutywinwa, kunye nokuguqulwa okusisigxina, olu hlobo lwemveliso alukwazi ukuhlolwa ngokupheleleyo njengeevalvu xa ushiya umzi-mveliso. Inokuxhomekeka kuphela kubuchwepheshe obuqinileyo kunye nolawulo lwenkqubo esekelwe kulwazi ukuqinisekisa ukuba umgangatho wezigidi zeemveliso uyahambelana. Ezinye iimveliso eziveliswa ziifektri ezincinci aziqinisekiswanga.
Okwesibini, khetha i-tubing efanelekileyo. I-tubing kufuneka ihlangabezane nomgangatho we-ASTM A269, eyona mfuneko encinci ukuba abavelisi abaqhelekileyo kufuneka babe nako ukuyifumana. Ukongeza kokuhlangabezana nemigangatho, kufuneka kwakhona uhlawule ingqwalasela eyongezelelweyo kumgangatho ophezulu we-tubing. Kufuneka kungabikho mingxunya okanye imikrwelo ye-longitudinal. Umgangatho olungileyo womphezulu ubalulekile kuqhagamshelo lwe-ferrule ephindwe kabini, kuba uqhagamshelo lwe-ferrule ephindwe kabini lutywino oluqinileyo lwentsimbi, kwaye umphezulu wetyhubhu olungileyo unokuqinisekisa ukutywinwa. Ngexesha elifanayo, kufuneka ukhethe i-tubing enobunzima obufanelekileyo. Ukuqina kwetyhubhu ngokuqhelekileyo kuyafuneka ukuba yi-HRB ≤ 85, kwaye iityhubhu ene-annealing engalinganiyo inobunzima obahlukileyo. I-tubing kwindawo enzima ihambelana nenxalenye yokudibanisa i-ferrule, eya kubangela ukuba i-tubing inganyanzelwa kakuhle yi-ferrule kwaye kukho umngcipheko wokukhupha i-tubing. Kwakhona kufuneka ubeke ingqalelo ekujikelezeni kwe-tubing, njengoko i-elliptical tubing ayikwazi ukutywinwa kakuhle. Ukuba awukwazi ukulawula le miba, kucetyiswa ukuba ukhethe umenzi onokubonelelai-twin ferrule tube fittings, iivalvekunye netyhubhu yokuthenga kunye.
Okwesithathu, ukufakela okufanelekileyo linyathelo lokugqibela kumanyathelo aphambili odibaniso lwe-ferrule ephindwe kabini. Sebenzisa i-tubing cutter ebukhali ukusika i-tubing, sebenzisa isixhobo sokucima ukususa i-burrs ukusuka kumazibuko angaphakathi nangaphandle kwi-tubing, faka i-tubing emazantsi e-tubing.i-twin ferrule tube ifakela or ivalve, phawula indawo ye-nut ehambelana ne-tubing ngepeni yokumakisha, kwaye ugcwalise ukufakela ngokujika kwe-1-1 / 4. Khumbula ukuba ungafakeli ngokusekelwe kwi-intuition okanye i-torque. Ukufumana imiyalelo ethile yofako, nceda ubhekisele kwiividiyo zesikhokelo sofakelo lweHikelok.
Ngamanyathelo amathathu alula, inkqubo yakho ayisayi kuphinda ikhathazwe kukuvuza.
Hikelok, umenzi oqeqeshiweyo weevalvu zesixhobo kunye nokufakwa.
Ukufumana iinkcukacha ezingaphezulu zoku-odola, nceda ubhekisele kukhethoiikhathalogukwiHikelok website esemthethweni. Ukuba unayo nayiphi na imibuzo yokukhetha, nceda uqhagamshelane Hikelok iiyure ezingama-24 abasebenzi online professional yokuthengisa.
Ixesha lokuposa: Mar-28-2025