Iimboniselo: 261 uMbhali: Ixesha lokupapasha loMhleli weSiza: 2023-12-21 Imvelaphi: Isiza
Wamkelekile, bafundi! Namhlanje, singena kwihlabathi elibalulekileyo lofakelo lwehydraulic, izinto ezinokubonakala zincinci kodwa zidlala indima enkulu kumashishini amaninzi. Ukusuka ekwakhiweni ukuya kwi-aerospace, ezi zifakelo ziqinisekisa ukuba iinkqubo zisebenza kakuhle kwaye ngokufanelekileyo. Siza kuphonononga iindidi ezimbini eziphambili: i-flare kunye ne-flareless fittings. Ngokusebenzisa isakhelo se-MECE (I-Mutually Exclusive, Collectively Exhaustive), sijonge ukucazulula iiyantlukwano zabo kunye nokufana kwazo ngendlela eyakhiweyo. Ke, nokuba uyinjineli enamava okanye umtsha ebaleni, ndijoyine njengoko sithelekisa kwaye sithelekisa ezi ziqwenga zibalulekileyo zehardware yehydraulic.
Iinkqubo zeHydraulic zingubomi koomatshini kunye nezixhobo ezininzi, zidlala indima ebaluleke kakhulu ekusasazeni amandla ngokujikeleziswa kolwelo olulawulwayo. Injongo kunye nomsebenzi kwiisistim zingundoqo ekusebenzeni kwezi seto lwe-hydraulic, apho ukufakelwa zizinto eziyimfuneko. Zisebenza njengemibhobho yokuhamba kwamanzi, ziqinisekisa ukuba ulwelo lwehydraulic luhamba ngokufanelekileyo nangempumelelo ukusuka kwelinye icandelo ukuya kwelinye. Ukubaluleka koqhagamshelo olukhuselekileyo alunakugqithiswa; yiyona ngqungquthela yokugcina ingqibelelo yenkqubo kunye nokukhusela ukuvuza okunokuthi kubangele ukungaphumeleli kwenkqubo, iingozi zendalo, kunye namaxesha okunciphisa iindleko.
Izinto zokufakelwa zenziwe ngobunono ukuze zimelane noxinzelelo oluphezulu olusoloko lukho kwiinkqubo zamanzi, kwaye ziza ngokwemilo eyahlukeneyo kunye nobukhulu ukuze zihlangabezane neemfuno ezahlukeneyo zezi nkqubo. Ukhetho phakathi kwe -flare vs. Ufakelo olungenamlilo sisigqibo esibalulekileyo esixhomekeke kwizinto ezininzi, kubandakanywa uhlobo lwenkqubo, iimfuno zoxinzelelo, kunye nokusingqongileyo apho inkqubo isebenza khona. Ukufakelwa kwe-flare, kunye nesitulo sazo se-conical kunye ne-flared tubing end, ibonelela ngesitywina esiqinileyo nesithembekileyo esilungele ukusetyenziswa koxinzelelo oluphezulu. Izixhobo ezingenamlilo, kwelinye icala, zisebenzisa i-ferrule eluma kwityhubhu ukutywina uqhagamshelo, inikezela ngesisombululo esomeleleyo kwiinkqubo apho ukuvutha ityhubhu kungenzeki okanye kungafuneki.
Ngelixa impikiswano phakathi kwe-flare vs. Ufakelo olungenamlilo ingundoqo kwabaninzi, kubalulekile ukuqaphela iintlobo ezahlukeneyo ezifanelekileyo kunye nezicelo zazo ezidlulela ngaphaya kwale dichotomy. Ufakelo loxinzelelo, umzekelo, lukhetho oludumileyo lokudityaniswa lula kunye nokusetyenziswa kwakhona, okubenza balungele izicelo apho ukugcinwa kunye nohlengahlengiso luhlala lukhona. Iifakelo zokucofa ukuze uqhagamshele zinika uqhagamshelo olukhawulezayo nolungenazo zixhobo, lulungele ukufakelo olunemiqobo yendawo okanye apho isantya singundoqo. Ukufakelwa kwemisonto, kunye neentambo zabo ezichanekileyo, zibonelela ngoqhagamshelwano oluqinileyo nolukhuselekileyo kwaye lusetyenziswa ngokubanzi kwizicelo apho ukufakwa kufuneka kuhlanganiswe rhoqo kwaye kuhlulwe.
Imbonakalo-mhlaba yofakelo lwehydraulic inkulu kwaye iyahluka, ngohlobo ngalunye lwenzelwe ukuhlangabezana neemfuno kunye nemingeni ethile. Luxanduva lweenjineli kunye neechwephesha ukuqonda ama-nuances ohlobo ngalunye olufanelekileyo, ukuvavanya izinto ezifana nokungcangcazela, uxinzelelo, ubushushu, kunye nokuhambelana kwemidiya ukuqinisekisa ukukhethwa kweyona nto ifanelekileyo kuyo nasiphi na isicelo. Ukhetho phakathi komlilo okanye ukulungelelana okungenamadangatya, ngelixa kubalulekile, sisiqwengana nje esinye sephazili kwilizwe elintsonkothileyo loqhakamshelwano lwehydraulic.
Xa kuxoxwa ngobuchule beenkqubo zolwelo, umahluko phakathi kwe-flare kunye ne-flareless tube fittings ibaluleke kakhulu. Ukufakelwa kwe-Flare, uhlobo lwe-compression fitting, kuthiwa yi-design yabo, ebandakanya isiphelo esivuthayo se-tubing. Le ndlela idinga ukubunjwa kwe-conical yesiphelo setyhubhu, ephunyezwa ngenkqubo eyaziwa ngokuba 'yi-flaring'. Esi siphelo esivuthayo siqinisekiswa yi-nut kunye nomzimba ofanelekileyo obonelela ngoxinzelelo oluyimfuneko ukwenza itywina eliqinileyo. Inkqubo yokwenziwa kofakelo lwe-flare ichanekile, iqinisekisa ukuba i-angle ye-flare iyahambelana kwaye iyahambelana namacandelo afanelekileyo. Oku kuchaneka kubalulekile njengoko kuchaphazela ukusebenza ngokubanzi kunye nokuthembeka.
Izifakelo ezivuthayo zihlala zinconywa ngenxa yomgangatho wazo ophezulu wokutywinwa. Uqhagamshelwano lwesinyithi ukuya kwintsimbi phakathi komzimba ofanelekileyo kunye nesiphelo setyhubhu evuthayo senza itywina elomeleleyo kwaye likwazi ukuvuza, okwenza kube lukhetho olufanelekileyo kwizicelo zoxinzelelo oluphezulu. Olunye uncedo olubalulekileyo lokufakelwa kwe-flare kukusetyenziswa kwakhona. Ngokungafaniyo nezinye iintlobo ezifanelekileyo ezikhubaza okanye zibe buthathaka xa kuchithwa, izifakelo zeflare zinokudilizwa kwaye zidityaniswe izihlandlo ezininzi ngaphandle kokulahleka okukhulu kwemfezeko okanye ukusebenza. Oku kubenza babe yindleko-esebenzayo kwaye inketho efanelekileyo kwiinkqubo ezifuna ukulungiswa rhoqo okanye ukulungiswa. Ngaphezu koko, ukukhululeka kwendibano kuyinzuzo ephawulekayo. Nangona ukuvutha kokuqala kombhobho kufuna isixhobo esikhethekileyo, emva kokuba eso sinyathelo sigqityiwe, ukufakwa kokufakela ngokwayo kuqondile kwaye akufuni naziphi na iinkqubo ezinzima okanye izixhobo.
Isahluko sesi-3: Ukufakwa kweFlareless
Kwingxoxo eqhubekayo ye-flare vs. flareless tube fittings, ukuqonda ukuntsonkotha kohlobo ngalunye kubalulekile ekwenzeni izigqibo ezinolwazi kwizicelo zolwelo kunye negesi. Izixhobo ezingenamlilo, ezaziwa ngokuba yi-compression okanye i-bite-type fittings, zinika isisombululo esikhethekileyo kwindawo yokudibanisa ityhubhu.
Izixhobo ezingenamlilo zibonakaliswe ngoyilo lwazo olwahlukileyo, oluphelisa imfuno yeziphelo zetyhubhu ezivuthayo. Olu luyilo lubandakanya umzimba, i-ferrule okanye iringi yokuluma, kunye ne nut. Xa i-nut iqinisiwe, i-ferrule ixinzelela kwi-tube, idala itywina elisebenzayo kwaye likhuselekile. Ngokungafaniyo noogxa babo abavuthayo, izifakelo ezingenamlilo azifuni ukuba ityhubhu yenziwe ibe yi-conical flare, ibenze ifaneleke kwizicelo apho olo tshintsho lungenakwenzeka okanye lungathandeki.
Uyilo lwezixhobo ezingenamlilo azifani nje kuphela kodwa zinobuchule. Ivumela inkqubo yokuhlanganisa ngokuthe tye, njengoko isenzo sokuluma se-ferrule sidala ukubamba okuqinileyo koomatshini kwityhubhu. Oku kubamba kuphuculwe ngakumbi ngoxinzelelo olwenziwayo ngexesha lokuqinisa inkqubo, eqinisekisa uxhulumaniso olungavuziyo olunokumelana noluhlu lweengcinezelo zenkqubo kunye nokunyakaza.
Enye yeenzuzo eziphambili zokufakelwa kwetyhubhu engenamlilo kukusebenziseka kwabo ngokulula. Ziyakwazi ukuhlanganiswa ngaphandle kwesidingo sezixhobo ezikhethekileyo okanye ukulungiswa kweetyhubhu, ezifana nokuvutha, okunokugcina ixesha kunye nokunciphisa umngcipheko wofakelo olungafanelekanga. Oku kube lula kuyinzuzo kubasebenzi bolondolozo kunye nabahlanganisi abanokuthi basebenze kwiindawo ezixineneyo okanye ekunzima ukufikelela kuzo apho izixhobo zokusebenza zinokuba ngumngeni.
Olunye uncedo olubalulekileyo lofakelo olungenamlilo kukuncitshiswa komngcipheko wokuvuza. Intsimbi ukuya kwintsimbi yokutywina eyenziwe phakathi kwetyhubhu, i-ferrule, kunye nomzimba ofanelekileyo awuthandeki kakhulu ekuvuzeni, nakwiindawo apho ukuguquguquka kwamaqondo obushushu kunye nokothuka koomatshini kuxhaphakile. Oku kuthembeka kubalulekile ekugcineni ukunyaniseka kwenkqubo kunye nokuphepha iingozi ezinokuthi zibe khona kunye neendleko ezinxulumene nokuvuza kwamanzi okanye igesi.
Ngaphandle kweenzuzo zabo, izifakelo ezingenamlilo azinayo imida. Enye into engalunganga enjalo kukufaneleka kwabo kwiimeko zoxinzelelo oluphezulu. Ngelixa zisebenza ngokuncomekayo phantsi koxinzelelo oluphakathi, izifakelo ezingenamlilo zinokungasoloko zilolona khetho lungcono kusetyenziso olunoxinzelelo oluphezulu kakhulu. Ukubamba ngoomatshini okudalwe yi-ferrule akunakumelana namandla asetyenziswa luxinzelelo oluphezulu kakhulu, olunokuthi lukhokhelele kwisitywina esisengozini kunye nemingcipheko yokhuseleko enokwenzeka.
Ngaphaya koko, izifakelo ezingenaflare zithathwa njengezingaxolelekiyo kunezifakelo ezivuthayo xa kufikwa kuhlengahlengiso kunye nokudibanisa kwakhona. Nje ukuba i-ferrule ilume kumbhobho, inokudala i-deformation esisigxina, enokuthi ithintele ukukwazi ukuphinda kusetyenziswe kwakhona. Oku kunokukhokelela kwiindleko ezongezelelekileyo kunye nexesha lokugcinwa, njengoko ityhubhu inokufuna ukunqunyulwa kwaye ihlaziywe nge-ferrule entsha yokudibanisa okukhuselekileyo.
Xa kuziwa ekukhetheni izifakelo ezifanelekileyo zetyhubhu kwisixokelelwano sakho sehydraulic, ukhetho phakathi kofakelo oluvuthayo kunye nolungenamlilo lubalulekile. Esi sigqibo sixhomekeke kwizinto ezininzi ezibalulekileyo:
Imeko-bume yeSicelo: Qwalasela iimeko apho izifakelo ziya kusebenza. Kwiinkqubo ezishukumayo eziphezulu okanye eziguquguqukayo, izifakelo ezingenaflare zinokufaneleka ngakumbi.
Iimfuno zoxinzelelo: Izixhobo ezivuthayo zihlala zikhethwa kwizicelo zoxinzelelo oluphezulu ngenxa yokutywinwa kwazo okuqinileyo.
Ukulula ukuFakela kunye noLondolozo: Izixhobo ezingenamlilo zibonelela ngokufakela okulula kunye nokugcinwa, okunokuthi kube yinto ethatha isigqibo kwiinkqubo ezifuna ukulungiswa rhoqo.
Zombini izifakelo zetyhubhu ezivuthayo nezingenamlilo ziyilelwe ukuba zimelane noxinzelelo olukhulu kunye nokwahluka kwamaqondo obushushu, kodwa amandla azo ayahluka:
Izixhobo ezivuthayo: Zaziwa ngokukwazi kwazo ukuphatha iimeko ezinoxinzelelo oluphezulu kakhulu, zizenza zilungele usetyenziso olunzima lwemizi-mveliso.
Ukufakwa kweFlareless: Ngelixa bekwazi ukujongana noxinzelelo oluphezulu, baluncedo kakhulu kwiinkqubo ezinokuguquguquka okuphezulu kobushushu ngenxa yokutywinwa kwabo kohlobo lokuluma.
Ukuqinisekisa ukusebenza okugqwesileyo kunye nokhuseleko, kubalulekile ukuthelekisa uhlobo lokulinganisa kwisicelo esithile:
I-Aerospace kunye ne-Petrochemical Industries: Izixhobo ezivuthayo zihlala zinconywa ngenxa yokuthembeka kwazo kwiimeko ezixinzelelekileyo kunye nobushushu obuphezulu.
I-Precision Instrumentation kunye ne-Dynamic Systems: Ukufakelwa kwe-flareless kukhethwe ngenxa yokulula kwabo ukufakela kunye nokukwazi ukugcina uxhulumaniso olukhuselekileyo kwiinkqubo ezinohlengahlengiso rhoqo okanye ukunyakaza.
Xa kuxoxwa malunga nokufaneleka komlilo ngokuchasene nokufakelwa kwetyhubhu engenamlilo, iingqalelo ezithe ngqo kushishino zidlala indima ebalulekileyo kwinkqubo yokwenziwa kwezigqibo. Icandelo ngalinye linika imiceli mngeni eyodwa kunye neemfuno ezinokuthi ziphembelele ukhetho kuhlobo oluthile lokufaneleka kunolunye. Ukuqonda ezi nuances kubalulekile kwiinjineli kunye namagcisa ekufuneka aqinisekise ukuthembeka kunye nokhuseleko lweenkqubo zabo zamandla olwelo.
Kwishishini le-aerospace, imfezeko yecandelo ngalinye ibalulekile ngenxa yeemeko ezigqithisileyo ezifunyenwe ngexesha lokubhabha. Ukufakwa kweFlare kudla ngokuthandwa kweli candelo ngenxa yokukwazi ukubonelela ngetywina yentsimbi ukuya kwintsimbi, eyimfuneko ekumelaneni nobushushu obumangalisayo kunye nokuguquguquka koxinzelelo olufunyanwa kwiindawo eziphakamileyo. Ukuchaneka kunye nokuthembeka kofakelo lwe-flare luhambelana nemigangatho engqongqo yokhuseleko efunekayo kwizicelo ze-aerospace. Nangona kunjalo, ukufakelwa kwezifakelo ze-flare kufuna inqanaba eliphezulu lobuchule bokuqinisekisa ukuvuleka okugqibeleleyo kunye nokuthintela ukuvuza okunokwenzeka okanye ukusilela. Ngaphandle kobunzima, isiqinisekiso abasinika sona ngokwamandla kunye nokuqina kubenza babe lukhetho oluqhelekileyo kwiinkqubo ezibalulekileyo ze-aerospace.
Ngokwahlukileyo koko, ishishini leemoto lihlala lithembela kwiifatisi ezingenamlilo ngenxa yokulula kwazo ukuhlanganisa kunye nokugcinwa kwazo. Ukusetyenziswa kweemoto ngokuqhelekileyo akudibanisi neemeko ezinzima ezifana ne-aerospace, evumela ukusetyenziswa kwezixhobo zetyhubhu ezingenamlilo ezinikezela ukuthembeka okwaneleyo ngaphandle kwesidingo sezixhobo ezikhethekileyo okanye abasebenzi abanezakhono eziphezulu. Indlela yokuluma yofakelo olungena flare inika itywina elomeleleyo nelingavuziyo elinokumelana nokungcangcazela kunye nemijikelo ye-thermal eqhelekileyo kwiindawo zeemoto. Ngaphezu koko, ukusebenziseka kwakhona kofakelo olungenamlilo luluncedo olukhulu ngexesha lenkonzo rhoqo kunye nemisebenzi yokulungisa ehambelana nezithuthi, izenza zibe sisisombululo esisebenzayo nesinexabiso elisebenzayo kwicandelo leemoto.
Amashishini okuvelisa kunye ne-hydraulics aquka uluhlu olubanzi lwezicelo, nganye inesethi yayo yeemfuno ezinokuchaphazela ukhetho phakathi kwe-flare kunye ne-flareless tube fittings. Kwiinkqubo zoxinzelelo oluphezulu, ezifana nezo zifumaneka kwi-hydraulics ye-industrial, izifakelo ze-flare zihlala zikhethwa ngenxa yokutywinwa kwentsimbi ukuya kwintsimbi eyomeleleyo kunye nokumelana nokuvuza phantsi koxinzelelo. Ukomelela kwabo xa bejongana noxinzelelo lwe-pulsating kunye noxinzelelo lomatshini kubenza babaluleke kakhulu kwiinkqubo zobunzima behydraulic.
Ngakolunye uhlangothi, ukufakwa kwe-flareless kuphumelela kwiindawo zokuvelisa apho isantya kunye nokusebenza kakuhle kwendibano kubaluleke kakhulu. Ubulula boyilo olungenamlilo luvumela amaxesha ofakelo olukhawulezayo kunye nokunciphisa umngcipheko wokufakelwa okungafanelekanga. Oku kunenzuzo ngokukodwa kwimigca yemveliso apho ixesha lokuphumla linokuba yindleko. Ukongeza, ukuguquguquka kwezinto ezifakelweyo ezingenamlilo ekwandeni kwe-thermal kunye nokucutheka kubenza balungele iinkqubo ezifumana ukuhluka kobushushu.
Kuyo yomibini imveliso kunye ne-hydraulics, isigqibo phakathi kofakelo oluvuthayo kunye nolungenamlilo luxhomekeke kwizinto ezifana nezithintelo zesithuba, ukuphindaphinda kokuqhaqha, kunye nobukho bezinto ezibolileyo. Ufakelo lwe-flare, kunye nesidingo sazo sokufikeleleka ukuze kuqinisekiswe ukuvutha okufanelekileyo, kunokungalungeli kwiindawo ezixineneyo, ngelixa izifakelo ezingenamlilo zinokwamkela ngakumbi. Ngaphezu koko, ukukhululeka kokuqhawula izixhobo ezingenamlilo ngaphandle kokonakalisa ityhubhu okanye ukuzilungisa kuyimpawu ezixabisekileyo xa ukugcinwa rhoqo okanye ukulungiswa kwakhona kwenkqubo kulindelwe.
Xa kuziwa ekufakeni i-tube evuthayo kunye ne-flareless fittings, ukuchaneka kunye nokuthotyelwa kwemigaqo kubaluleke kakhulu. Izikhokelo zesinyathelo-nge-nyathelo zokufakela izixhobo ezivuthayo ziqala ngokuqinisekisa ukuba isiphelo sombhobho sinqunywe ngokucocekileyo kunye nesikwere. Kulandela inkqubo yokucima, ukususa naziphi na iincam ezibukhali ezinokubeka esichengeni itywina. Umbhobho ke ukhuselwe kwisixhobo sokuvutha, kwaye i-cone evuthayo isetyenziswe ukudala ukuvutha kwempawu. Kubalulekile ukulandela iinkcukacha zomenzi we-engile kunye nemilinganiselo ye-flare ukuqinisekisa ukuhambelana kunye noqhagamshelwano olungavuzi.
Ngokwahlukileyo, izifakelo ezingenamlilo zihlala zibandakanya uyilo olunamacandelo amabini, kunye ne-ferrule ebamba ityhubhu njengoko ukufakwa kuqiniswa. Inkqubo yokufakela idinga ingqalelo ngononophelo kwi-torque esetyenzisiweyo, njengoko ukuqiniswa ngokugqithiseleyo kunokukhokelela kwi-deformation ye-tube, ngelixa ukuqiniswa ngaphantsi kunokubangela ukuvuza. Ukusebenzisa i-torque wrenches kunye nokulandela amaxabiso e-torque acetyiswayo zezona ndlela zilungileyo ezingenakubalwa.
Ukugcina iityhubhu evuthayo kunye ne-flareless fittings kubalulekile kwinkqubo yokuphila ixesha elide kunye nokhuseleko. Ukutshekishwa rhoqo ngumba ongaxoxisiyo weendlela zokulondoloza. Ukuhlola izixhobo zokujonga iimpawu zokuguga, ukuvuza, okanye ukubola kufuneka kuqhutywe ngamaxesha athile. Kwiimeko apho izifakelo zisesichengeni seemeko ezimandundu, kucetyiswa ukuba kuhlolwe rhoqo.
Iingcebiso zokugcina ziquka ukugcina izixhobo zicocekile kwaye zingenazo izinto ezingcolisayo ezinokuchaphazela ukusebenza kwazo. Xa uqhaqha kwaye uphinde udibanise izixhobo zokugcinwa, kubalulekile ukubuyisela nayiphi na icandelo eligugileyo okanye lonakaliswe. Ukuthanjiswa kwemisonto, apho kufanelekileyo, kungaququzelela ukutywinwa okungcono kwaye kuthintele ukugaya.
Nangona ufakelo kunye nokugcinwa ngokucokisekileyo, imiba inokuvela kunye nezixhobo ezivuthayo kunye nezingenamlilo. Ukulungisa le miba kudla ngokuqala ngokuhlola okubonwayo ukuze kuchongwe naziphi na iimpawu ezicacileyo zokungaphumeleli, njengokuqhekeka okanye ukungahambi kakuhle.
Umba omnye oxhaphakileyo ngofakelo oluvuthayo yi-engile okanye ubungakanani obungafanelekanga, obunokukhokelela ekuvuzeni. Umlinganiselo ochanekileyo woku kukusika kwakhona kunye nokuvutha kwakhona kwetyhubhu ngokweenkcukacha ezichanekileyo. Kwizifakelo ezingenamlilo, umba oqhelekileyo luseti olungafanelekanga lwe-ferrule. Ukuba i-ferrule ayizange iqhutywe kwi-tube ngokwaneleyo, ayinakubamba phantsi koxinzelelo. Isisombululo sibandakanya ukuqinisa kwakhona ukufakwa kwi-torque echanekileyo okanye ukubuyisela i-ferrule ukuba yonakele.
Xa kuziwa kwishishini le-aerospace, ingxabano ye- vs. flare ikwamalunga nokuthotyelwa ngokungqongqo kwimigangatho yokhuseleko. Ukusetyenziswa kwe-aerospace kufuna umgangatho ophezulu wokuchaneka nokuthembeka, kwaye ngenxa yoko, izifakelo kufuneka zihlangabezane nemigangatho echanekileyo ebekwe ngabasemagunyeni be-aerospace. Ukusetyenziswa kofakelo lwe-flare, umzekelo, luhlala lulawulwa neenkcukacha ezifana nomgangatho we-AS4395, ochaza iimfuno zokufakelwa kwe-tube ye-aluminium evuthayo esetyenziswa kwizicelo zoxinzelelo oluphezulu. Ufakelo olungadangayo, kwelinye icala, luhlala luphantsi kwemigangatho efana ne-AS4375, equka ukusebenza kofakelo olusebenzisa i-bite-type ferrule yokubamba ngokukhuselekileyo kwi-tubing. Le migangatho iqinisekisa ukuba icandelo ngalinye linokumelana noxinzelelo lokubhabha kunye neemeko ezigqithisileyo ezidityaniswe nemeko yendawo ye-aerospace.
Ngaphaya kwe-aerospace, i -flare vs. isigqibo esingenamlilo kufuneka siqwalasele ukuthotyelwa komgangatho kuwo wonke amashishini ahlukeneyo. Ingaba kwiinkqubo ze-hydraulic, izicelo zemoto, okanye oomatshini obunzima, icandelo ngalinye linemigangatho yalo kunye nemigangatho yomgangatho oqinisekisa ukhuseleko kunye nokuphila ixesha elide lokufakelwa kwe-tube. Imibutho efana ne-International Organisation for Standardization (ISO) ibonelela ngezikhokelo ezifana ne-ISO 8434 series, echaza imilinganiselo kunye neemfuno zokusebenza zoqhagamshelo lwetyhubhu yesinyithi. Ukubambelela kule migangatho kubalulekile, njengoko kungakhuthazi nje ukufana kuzo zonke iimveliso kunye nababoneleli kodwa kukwafaka ukuzithemba kubasebenzisi bokugqibela ukuba izinto abazisebenzisayo ziya kusebenza njengoko kulindelekile. Ukuthotyelwa komgangatho bubungqina bokuzibophelela komenzi ekugqweseni kunye nokukwazi kwemveliso ukuhlangabezana okanye ukudlula iimfuno ezingqongqo zesicelo sayo esicetywayo.
Njengoko imizi-mveliso ikhula, injalo nemigangatho ewalawulayo. Kwindawo ye -flare vs. i-flareless tube fittings, uphuhliso oluvelayo kunye nezinto ezintsha zenza iintsingiselo zexesha elizayo kunye neemfuno zokuthotyelwa. Ukutyhala izinto ezikhaphukhaphu, ezomeleleyo, nezinganyangekiyo kumhlwa kukhokelela ekwamkelweni kwee-alloys ezintsha kunye nemathiriyeli edibeneyo, ethi yona ifune imigangatho ehlaziyiweyo ukuqinisekisa ukuhambelana nokhuseleko. Ukongezelela, ukunyuka kwedijithali kunye nobuchwepheshe obuhlakaniphile kwiinkqubo zokuvelisa-ezihlala zibizwa ngokuba yi-Industry 4.0-ithembisa ukwazisa iindlela ezintsha zokulawula umgangatho, ezifana nokubeka iliso ngexesha langempela kunye nokugcinwa kwangaphambili. Oku kuqhubela phambili kuya kufuna ukuba kuphononongwe kwakhona imigangatho esele ikho kunye nokudalwa kwemitsha ukujongana nemingeni kunye namathuba avezwa bubuchwepheshe obuphambili.
Ukuqukumbela, inqaku lixubusha ngokubaluleka kokukhetha uhlobo oluchanekileyo lwe-tube fittings-flare okanye i-flareless-kwiinkqubo ze-hydraulic, igxininise imfuneko yoqhagamshelwano olukhuselekileyo, olungenakuvuza olusebenzayo, ukuthembeka kunye nokhuseleko. Ukufakelwa kwe-Flare, ngelixa kunamandla phantsi koxinzelelo oluphezulu, kufuna ukuvutha okufanelekileyo kunye nokuhambelana kwezinto eziphathekayo, ukubeka imingcipheko ukuba ayifakwanga ngokuchanekileyo. Izifakelo ezingenamlilo zibonelela ngokulula kunye nokuthembeka kodwa zisenokungahambelani nalo lonke uxinzelelo oluphezulu okanye usetyenziso oluguquguqukayo. Ukhetho phakathi kwezi ntlobo zimbini luxhomekeke kwiimfuno zesicelo, iimeko zokusingqongileyo, ukufakela, ukugcinwa, kunye neendleko. Ukulandela izikhokelo zomenzi kunye nokusebenzisa izixhobo ezichanekileyo kunye nobuchule kubalulekile ekuthembekeni kwenkqubo. Ukuthotyelwa kwemigangatho kunye nokuthotyelwa kwakhona kugxininiswe njengento ebalulekileyo kwishishini, ngeliso kwiintsingiselo zexesha elizayo kunye nemigangatho eguqukayo yokuqinisekisa ukhuseleko kunye nokusebenza.
Umbuzo: Ngowuphi umahluko ophambili phakathi kweflare kunye nezifakelo ezingenaflare?
A: Izixhobo ezivuthayo zisebenzisa i-coned receiver kunye ne-flared tube end. Izixhobo ezingenamlilo zine-ferrule eluma kwi-tube. Izixhobo ezivuthayo zifuna ukuvutha okuchanekileyo kwe-tubing.
Umbuzo: Ndingazikhetha nini izifakelo zeflare ngaphezu kwezixhobo ezingenamlilo?
A: Khetha izifakelo zeflare zokuhlanganisa ngokuphindaphindiweyo kunye nokuqhaqha. Zifanelekile kwiindawo ezishukumayo eziphezulu. Kwakhona, xa i-metal-to-metal seal ikhethwa.
Umbuzo: Ngaba izifakelo ezingenamlilo zingasetyenziswa kwizicelo zoxinzelelo oluphezulu?
A: Ewe, izifakelo ezingenamlilo zifanelekile kwizicelo zoxinzelelo oluphezulu. Zithembekile ngenxa yesenzo sokuluma se-ferrule. Ukufakwa ngokufanelekileyo kuqinisekisa ukutywinwa okukhuselekileyo.
Umbuzo: Ndisifaka njani ngokufanelekileyo isifakeli-mlilo ukunqanda ukuvuza?
A: Qinisekisa ukuba i-tubing ivuthelwe ngokuchanekileyo. Qinisa i-nut kwiinkcukacha zomenzi. Hlola indawo yokuhlala efanelekileyo kunye nokutywinwa.
Umbuzo: Ngaba izifakelo ze-flare okanye izifakelo ezingenamlilo zineendleko ezisebenzayo ekuhambeni kwexesha?
A: Ufakelo olungenamlilo lunokubiza imali eninzi ngenxa yokufakela lula. Zifuna ukulungiswa okuncinci kunye nokutshintshwa okumbalwa. Ukhetho luxhomekeke kwiinkcukacha zesicelo.
