Iimboniselo: 49 uMbhali: Ixesha lokupapasha loMhleli weSiza: 2023-07-25 Imvelaphi: Isiza
Ufakelo lwe-hydraulic ludlala indima ebalulekileyo kumashishini ahlukeneyo, ukuqinisekisa ukusebenza ngokutyibilikayo kunye nokusebenza kakuhle kweenkqubo zoxinzelelo lwamanzi. Ezi zixhobo zizinto ezibalulekileyo ezidibanisa iindawo ezahlukeneyo ze-hydraulic system, ezivumela ukuhanjiswa kwamanzi kunye nokuhanjiswa kwamandla. Ukuqonda ukubaluleka kofakelo lwehydraulic kubalulekile kuye nabani na obandakanyekayo kwimizi-mveliso efana neyokwenza, ulwakhiwo, okanye uthutho, apho iinkqubo zamanzi zisetyenziswa kakhulu.
Kwintsimi yofakelo lwehydraulic, kubalulekile ukuba ube nokuqonda okuqinileyo kwee-akhronimi ezahlukeneyo ezisetyenziselwa ukuchaza iintlobo ezahlukeneyo zokufakelwa. Esinye isifinyezo esibaluleke kakhulu yi-JIC, emele i-Joint Industry Council. Izixhobo ze-JIC zisetyenziswa ngokubanzi kwiinkqubo ze-hydraulic ngenxa yokuthembeka kwazo kunye nokuguquguquka. Nangona kunjalo, ukucacisa kunye nokuqonda ezi zifinyezo kunokuba ngumngeni kwabo batsha kwishishini okanye abangaqhelananga nesigama.
Kweli nqaku, siya kungena kwihlabathi lokufakelwa kwe-hydraulic, sihlolisise ukubaluleka kwabo kumashishini ahlukeneyo kunye nokukhanyisa ukubaluleka kokuqonda ama-acronyms, ngokukodwa kugxininise kwi-JIC. Ngokufumana ukuqonda okubanzi kokufakwa kwe-hydraulic kunye nee-acronyms, iingcali zinokwenza izigqibo ezinolwazi xa zikhetha izixhobo ezifanelekileyo kwiinkqubo zabo ze-hydraulic, ziqinisekisa ukusebenza kakuhle kunye nokuthembeka. Ke, masingene ngaphakathi kwaye sityhile ubunzima bofakelo lwehydraulic kunye nokubaluleka kwee-akhronimi kulo mmandla oguquguqukayo.
I-JIC, emele i-Joint Industry Council, ngumgangatho owamkelwa ngokubanzi nohlonitshwayo kwi-domain ye-hydraulic fittings. IBhunga leShishini eliDityanisiweyo lasekwa ukuze lidibanise iingcaphephe zoshishino ezahlukeneyo kunye nabavelisi ukuphuhlisa iseti efanayo yemigangatho yofakelo lwehydraulic. Oku kubekwa emgangathweni kuqinisekisa ukuhambelana kunye nokutshintshiselana phakathi kweemveliso ezahlukeneyo zabavelisi, okwenza kube lula kubasebenzisi ukukhetha kunye nokufakela ukufakwa kwehydraulic ngaphandle kwayo nayiphi na imiba ehambelanayo.
Ukufaneleka kwe-JIC kwi-domain ye-hydraulic fittings ayikwazi ukugqithiswa. Ngokusetyenziswa kwe-JIC fittings, iinkqubo ze-hydraulic zingasebenza kakuhle kwaye ngokufanelekileyo. Ezi zifakelo ziyilelwe ukunika uqhagamshelo olukhuselekileyo nolungavuziyo phakathi kwamacandelo ahlukeneyo enkqubo yolwelo lwamanzi, njengemibhobho, imibhobho, kunye neevalvu. Umgangatho we-JIC uqinisekisa ukuba ezi zifakelo zenziwe ngokweenkcukacha ezichanekileyo, ziqinisekisa ukuthembeka kwazo kunye nokusebenza kwazo.
Imbali ye-JIC ibuyele ekuqaleni kwenkulungwane yama-20 xa imfuno yokumiswa emgangathweni kwishishini lokufakelwa kwe-hydraulic yabonakala. Ngaphambi kokusekwa kwe-JIC, bekukho ukunqongophala kokufana kuyilo kunye nemilinganiselo yokufakelwa kwe-hydraulic, okuhlala kukhokelela kwimibandela yokuhambelana kunye neendleko ezinyukayo kubasebenzisi. Ukuqaphela le ngxaki, iinkokeli zoshishino zadibana ukuze zenze i-Joint Industry Council kwi-1930s.
IBhunga loShishino oluHlangeneyo lijolise ekuphuhliseni imigangatho efanayo yofakelo lwehydraulic oluza kwamkelwa kwaye lwamkelwe ngabavelisi kwihlabathi liphela. Ngophando olubanzi kunye nentsebenziswano, ikomiti ye-JIC yaseka uluhlu olubanzi lweenkcukacha zokufakelwa kwe-hydraulic, kubandakanywa ubungakanani bentambo, ii-angles kunye nokunyamezela. Le migangatho yayiyilwe ukuqinisekisa ukuba izixhobo ezivela kubavelisi abahlukeneyo zinokutshintshwa ngokulula ngaphandle kokubeka esichengeni ukusebenza okanye ukhuseleko.
Ukusukela ekusekweni kwayo, i-JIC ifumene ukwamkelwa ngokubanzi kunye nokwamkelwa kwishishini lokufakelwa kwe-hydraulic. Abavelisi behlabathi jikelele baye bamkela umgangatho we-JIC, beqaphela izibonelelo zayo ngokuhambelana, ukuthembeka, kunye nokulula kokusetyenziswa. Ukumiswa kokufakwa kwe-JIC kwenze lula kakhulu ukhetho kunye nenkqubo yofakelo kwiinkqubo ze-hydraulic, konga zombini ixesha kunye nemali kubasebenzisi.
Enye yeenzuzo eziphambili zokufakelwa kwe-JIC kukutshintshana kwazo. Ngombulelo kwimilinganiselo esemgangathweni kunye neenkcukacha, izixhobo ze-JIC ezivela kubavelisi abahlukeneyo zinokutshintshwa ngokulula ngaphandle kwesidingo sokuguqulwa okongeziweyo okanye uhlengahlengiso. Oku kutshintshana akugcini nje ukwenza lula inkqubo yofakelo kodwa kukwavumela ukuguquguquka okukhulu kuyilo lwenkqubo kunye nokugcinwa.
Olunye uncedo olubalulekileyo lofakelo lwe-JIC kukusebenza kwabo okungavuziyo. Umgangatho we-JIC uqinisekisa ukuba ukufakelwa kwenzelwe ukunyamezela okuqinileyo, ukunciphisa umngcipheko wokuvuza kunye nokuqinisekisa ukunyaniseka kwenkqubo ye-hydraulic. Oku kuthembeka kubalulekile kwizicelo apho nokuba ukuvuza okuncinci kunokukhokelela ekunciphiseni okukhulu, ukulahleka kwemveliso, kunye neengozi ezinokubakho zokhuseleko.
Ufakelo lwe-JIC, olukwabizwa ngokuba yi-Joint Industry Council fittings, luhlobo lofakelo lwe-hydraulic oludla ngokusetyenziswa kwimizi-mveliso eyahlukeneyo. Ezi zixhobo ziyilelwe ukubonelela ngoqhagamshelo oluthembekileyo nolungenakuvuza phakathi kwamacandelo e-hydraulic, ukuqinisekisa ukusebenza ngokufanelekileyo kweenkqubo ze-hydraulic.
Ufakelo lwe-JIC ludume ngolwakhiwo oluqinileyo kunye nokusebenza okugqwesileyo. Ziquka izinto ezintathu eziphambili: umzimba ofanelekileyo, umkhono kunye nendongomane. Umzimba ofanelekileyo wenziwa ngentsimbi ephezulu okanye insimbi engenasici, eqinisekisa ukuhlala kwayo kunye nokuchasana nokubola. Umkhono, owaziwa ngokuba yi-ferrule, yincinci encinci ye-cylindrical ebekwe phezu kwesiphelo se-hydraulic hose. Isebenza njengetywina loxinzelelo, ukuthintela nakuphi na ukuvuza ukuba kungenzeki. I-nut isetyenziselwa ukukhusela ukufaneleka ngokuyiqinisa kumzimba ofanelekileyo, ukucinezela umkhono kunye nokudala isitywina esiqinileyo.
Enye yezinto eziphambili zoyilo lokufakwa kwe-JIC yi-angle ye-37-degree flare. Le angle ethile ivumela uxhulumaniso oluthembekileyo nolukhuselekileyo phakathi kokufaneleka kunye necandelo le-hydraulic. I-angle ye-flare iqinisekisa ukuba ukufakwa kunokumelana noxinzelelo oluphezulu kunye nokungcangcazela ngaphandle kokukhulula okanye ukuvuza. Ukongeza, i-angle ye-37-degree flare ibonelela ngomphezulu omkhulu wokutywina, okukhokelela kubuchule bokutywina obuphuculweyo kunye nokwanda kokumelana nokuvuza.
Ufakelo lwe-JIC lubonelela ngeempawu ezininzi eziphambili ezenza zibe lukhetho olukhethwayo kwiinkqubo zamanzi. Okokuqala, uyilo lwabo luvumela ukufakwa kunye nokususwa ngokulula, kubenze balungele kakhulu ukugcinwa kunye neenjongo zokulungisa. Ukusetyenziswa kwe-sleeve kunye ne-nut system yenza lula inkqubo yokuhlanganisana, ukunciphisa ixesha kunye nomgudu ofunekayo ukudibanisa amacandelo e-hydraulic.
Olunye uphawu olubalulekileyo lokufakelwa kwe-JIC kukuguquguquka kwazo. Ezi zixhobo zifumaneka kuluhlu olubanzi lweesayizi kunye nohlengahlengiso, ezivumela ukuba zisetyenziswe kwizicelo ezahlukeneyo ze-hydraulic. Ingaba i-high-pressure hydraulic system okanye i-low-pressure enye, ukufakwa kwe-JIC kunokwamkela iimfuno ezahlukeneyo. Oku kuguquguquka kuqinisekisa ukuhambelana kunye nokuguquguquka, okwenza ukufakwa kwe-JIC kube isisombululo esineendleko zoyilo kunye nokuphunyezwa kwenkqubo ye-hydraulic.
Ukongeza kwiimpawu zabo zoyilo, izifakelo ze-JIC zibonelela ngezinto ezininzi ezinegalelo ekusebenzeni kwazo zonke. Elinye icandelo elinjalo yi-O-ring, ehlala isetyenziswa kwi-JIC fittings ukubonelela ngoluhlu olongezelelweyo lokutywinwa. I-O-ring ibekwe phakathi komzimba ofanelekileyo kunye ne-nut, idala itywina eliqinileyo elithintela nakuphi na ukuvuza. Olu phawu lubaluleke kakhulu kwizicelo apho inkqubo yoxinzelelo oluphezulu isebenza phantsi koxinzelelo oluphezulu okanye iva ukungcangcazela rhoqo.
Ukusetyenziswa kofakelo lwe-JIC kwiinkqubo zehydraulic kubonelela ngeenzuzo ezininzi kunye neenzuzo. Okokuqala, uqhagamshelo lwabo oluthembekileyo nolungenakuvuza luqinisekisa ingqibelelo yenkqubo yolwelo lwamanzi. Oku kubalulekile ekuthinteleni nakuphi na ukuvuza kwamanzi, okunokukhokelela ekungasebenzi kakuhle kwenkqubo, ukusilela kwecandelo, kunye neengozi ezinokubakho zokhuseleko. Izixhobo ze-JIC zibonelela ngoqhagamshelwano olukhuselekileyo olunokumelana noxinzelelo oluphezulu, ukuqinisekisa ukusebenza kakuhle kunye nokusebenza kakuhle kwenkqubo ye-hydraulic.
Enye inzuzo yokufakelwa kwe-JIC kukuhambelana kwazo neentlobo ezahlukeneyo zemibhobho ye-hydraulic. Ezi zixhobo zinokusetyenziswa kunye ne-rubber kunye ne-thermoplastic hoses, evumela ukuguquguquka okukhulu kuyilo lwenkqubo. Oku kuhambelana kuphelisa imfuno yokufakelwa okukhethekileyo kwimibhobho eyahlukeneyo, ukwenza lula inkqubo yokuthenga kunye nokunciphisa iindleko ze-inventory.
Ngaphaya koko, ukufakwa kwe-JIC kwaziwa ngokuhlala ixesha elide kunye nobomi benkonzo obude. Ukusetyenziswa kwezinto ezikumgangatho ophezulu ekwakhiweni kwazo kuqinisekisa ukuxhathisa kwazo ukubola, ukonakala, kunye nokunxiba. Oku kuhlala kuguqulelwa kukongiwa kweendleko kumashishini, njengoko imfuno yokutshintshwa rhoqo okanye ukulungiswa kuncitshisiwe.
Ufakelo lwe-JIC, olukwabizwa ngokuba yi-Joint Industry Council fittings, lusetyenziswa kakhulu kwiinkqubo zamanzi. Ezi zifakelo zibonelela ngoqhagamshelo oluthembekileyo phakathi kwemibhobho, imibhobho, kunye namanye amacandelo. Nangona kunjalo, kubalulekile ukuqonda indlela ukufakwa kwe-JIC kuthelekisa ngayo nezinye iintlobo ezifanelekileyo ezisetyenziswa ngokuqhelekileyo, ezifana ne-NPT (i-National Pipe Thread) kunye ne-ORFS (i-O-Ring Face Seal), ukwenza izigqibo ezinolwazi malunga nokusetyenziswa kwazo kwizicelo ezithile.
Izixhobo ze-JIC zibandakanya indawo yokuhlala ye-37-degree flare, ebonelela ngetywina lentsimbi ukuya kwintsimbi. Olu luyilo luqinisekisa uxhulumaniso oluqinileyo kunye nokuvuza okungavuziyo, okwenza ukufakwa kwe-JIC kukulungele izicelo zoxinzelelo oluphezulu. Kwelinye icala, iifatisi ze-NPT zinoyilo lwentambo ecekethekileyo exhomekeke kuguqulo lwemisonto ukwenza itywina. Ngelixa izixhobo ze-NPT zisetyenziswa ngokubanzi kwizicelo zoxinzelelo oluphantsi, zisenokungathembeki njengofakelo lwe-JIC xa kufikwa kwiinkqubo zoxinzelelo oluphezulu.
Ufakelo lwe-ORFS kwelinye icala, lusebenzisa i-O-ring kunye nobuso obusicaba ukwenza itywina. Olu luyilo lubonelela ngezakhono zokutywina ezibalaseleyo kwaye luqhele ukusetyenziswa kwizicelo apho uxinzelelo oluphezulu kunye nokumelana nokungcangcazela kubalulekile. Nangona kunjalo, kuyafaneleka ukuba uqaphele ukuba ukufakwa kwe-ORFS kunokufuna amacandelo ongezelelweyo, njenge-O-rings, ukuqinisekisa ukutywinwa okufanelekileyo, ngokungafaniyo nokufakwa kwe-JIC, enika isisombululo esipheleleyo sokutywinwa.
Indlela yokutywina yofakelo lwe-JIC ixhomekeke kunxibelelwano lwentsimbi ukuya kwentsimbi phakathi kofakelo oluvuthayo kunye netyhubhu evuthayo. Olu luyilo luqinisekisa isitywina esithembekileyo kunye nesigxina esinokumelana noxinzelelo oluphezulu. Ukongeza, izixhobo ze-JIC zibonelela ngokuxhathisa okugqwesileyo kwi-vibration, zizenza zilungele izicelo apho uxinzelelo lomatshini luyinkxalabo.
Ufakelo lwe-NPT, kwelinye icala, luxhomekeke kuguquko lwemisonto edityanisiweyo ukwenza itywina. Ngelixa olu yilo lusebenza kwizicelo zoxinzelelo oluphantsi, lusenokungathembeki njengetywina lentsimbi ukuya kwintsimbi ebonelelwa yi-JIC fittings. Ufakelo lwe-NPT lukwathandeka ngakumbi ukuvuza ngenxa yokonakala kwentambo okanye ukungahambi kakuhle ngexesha lofakelo.
Izifakelo zeORFS zisebenzisa i-O-ring kunye nobuso obusicaba ukwenza itywina. Olu luyilo lubonelela ngezakhono zokutywina ezigqwesileyo, ngakumbi kwizicelo zoxinzelelo oluphezulu. I-O-ring inikezela isitywina esithembekileyo, ngelixa ubuso obucwebileyo buqinisekisa ukulungelelaniswa okufanelekileyo kunye noqhagamshelwano phakathi kokulungelelaniswa kunye nomgangatho wokukhwelana. Nangona kunjalo, kubalulekile ukuqinisekisa ukuba i-O-ring ifakwe ngokufanelekileyo kwaye ikwimeko efanelekileyo yokugcina ukunyaniseka kokutywinwa kwezixhobo ze-ORFS.
Ukufakwa kwe-JIC ngokuqhelekileyo kusetyenziswe kwiinkqubo ze-hydraulic, ngokukodwa kwizicelo apho uxinzelelo oluphezulu kunye nokuxhatshazwa kwe-vibration kubaluleke kakhulu. Isitywina sabo sentsimbi ukuya kwintsimbi kunye noyilo oluqinileyo lubenza bafanelekele uluhlu olubanzi lwemizi-mveliso, kubandakanya i-aerospace, izithuthi kunye nokuveliswa kwemizi-mveliso. Ufakelo lwe-JIC lukwahambelana neentlobo ezahlukeneyo zolwelo, kuquka ioyile eqhutywa ngamanzi, izibaso, kunye nezinto zokupholisa.
Ufakelo lwe-NPT lusetyenziswa ngokubanzi kwimibhobho yamanzi nakwizicelo zoxinzelelo oluphantsi. Uyilo lwabo lwemisonto ye-tapered luvumela ukufakwa lula kunye nokuqhaqha, kubenze balungele izicelo ezifuna ukulungiswa rhoqo okanye ukulungiswa. Nangona kunjalo, ukufakwa kwe-NPT kusenokungalungeli iinkqubo zoxinzelelo oluphezulu okanye usetyenziso apho uxhathiso lokungcangcazela lubalulekile.
Izixhobo ze-ORFS ziqhele ukusetyenziswa kwiinkqubo ze-hydraulic ezifuna uxinzelelo oluphezulu kunye nokumelana nokungcangcazela. Indlela yabo yokutywina kunye noyilo lobuso obuthe tyaba bubenza balungele ukusetyenziswa kulwakhiwo, kwezolimo, nakumashishini emigodi. Nangona kunjalo, kubalulekile ukuqwalasela amacandelo ongezelelweyo, njenge-O-rings, enokuthi idingeke ukuba ifakwe ngokufanelekileyo kunye nokutywinwa.
Ufakelo lwe-JIC lubonelela ngeenzuzo ezininzi, kubandakanya itywina elithembekileyo ukuya kwintsimbi, ukuxhathisa ukungcangcazela, kunye nokuhambelana nolwelo olwahlukeneyo. Nangona kunjalo, zinokubiza kakhulu xa kuthelekiswa nokufakwa kwe-NPT kwaye zifuna izixhobo ezifanelekileyo zokuvutha ukuze kufakwe. Ukongeza, ukufakwa kwe-JIC kusenokungafumaneki lula njengofakelo lwe-NPT kwimimandla ethile.
Ufakelo lwe-NPT lufumaneka ngokubanzi, luyonga iindleko, kwaye kulula ukulufaka. Ziyafaneleka kwizicelo zoxinzelelo oluphantsi kwaye zibonelela ngokulula malunga nokugcinwa nokulungiswa. Nangona kunjalo, ukufakwa kwe-NPT kusenokungaboneleli ngenqanaba elifanayo lokutywinwa kwemfezeko njengofakelo lwe-JIC, kwaye uyilo lwazo lwentambo ye tapered lunokunciphisa ukusetyenziswa kwazo kwiinkqubo zoxinzelelo oluphezulu.
Ufakelo lwe-ORFS lubonelela ngobuchule obubalaseleyo bokutywina, ukumelana noxinzelelo oluphezulu, kunye nokumelana nokungcangcazela. Ngokuqhelekileyo zisetyenziswa kwizicelo ezifunayo apho ukuthembeka kubalulekile. Nangona kunjalo, izinto ezongezelelweyo ezifunekayo ukufakela kunye nokutywinwa kunokunyusa ixabiso elipheleleyo kunye nobunzima benkqubo.
Ufakelo lwe-JIC, olukwabizwa ngokuba ziiFatisi zeBhunga loShishino oluHlangeneyo, lusetyenziswa kakhulu kumashishini namacandelo awohlukeneyo ngenxa yokusebenza kwawo okugqwesileyo kunye nokuthembeka. Ezi zifakelo ziyilelwe ngokukodwa ukunika uqhagamshelo olukhuselekileyo nolungenavuza kwiinkqubo zamanzi, oomatshini kunye nezixhobo. Esinye sezizathu eziphambili zokuthandwa kwazo kukuhambelana kwazo neentlobo ezahlukeneyo zolwelo, kubandakanywa neeoyile ezisebenza ngehydraulic, amanzi, kunye neekhemikhali. Oku kwenza ukuba izifakelo ze-JIC zilungele uluhlu olubanzi lwezicelo kuwo wonke amashishini ahlukeneyo.
Kwishishini leemoto, ukufakwa kwe-JIC kuqhele ukusetyenziswa kwiinkqubo zokuqhobosha, iinkqubo zokuqhuba amandla, kunye neenkqubo zothumelo. Iinkqubo zoxinzelelo oluphezulu lwe-hydraulic kwezi zithuthi zifuna izixhobo ezinokumelana neemeko ezinzima kunye nokubonelela ngesitywina esiqinileyo. Izixhobo ze-JIC, kunye nokwakhiwa kwazo okuqinileyo kunye ne-threading echanekileyo, ziqinisekisa uxhumano oluthembekileyo, ukunciphisa umngcipheko wokuvuza okanye ukungaphumeleli. Ukongeza, ukulula kwabo ukufakela kunye nokugcinwa kubenza babe lolona khetho lukhethwayo kubenzi beemoto kunye neevenkile zokulungisa.
Olunye ushishino apho izixhobo ze-JIC zifumana ukusetyenziswa ngokubanzi licandelo le-aerospace. Iinkqubo ze-hydraulic zeenqwelomoya zisebenza phantsi kweemeko ezinzima kakhulu, kubandakanya uxinzelelo oluphezulu, ukuguquguquka kobushushu, kunye nokungcangcazela. Ukufakelwa kwe-JIC, kunye nokuqina kwazo okukhethekileyo kunye nokuchasana nokubola, kunokumelana nezi meko zinzima. Ngokuqhelekileyo zisetyenziswa kwiintambo zehydraulic, iinkqubo zepetroli, kunye neendibano zezixhobo zokumisa, ukuqinisekisa ukusebenza ngokukhuselekileyo nokusebenza kakuhle kwenqwelomoya. Ukuchaneka kunye nokuthembeka kokufakwa kwe-JIC kubalulekile kweli shishini, njengoko nakuphi na ukungaphumeleli kunokuba nemiphumo eyintlekele.
Ufakelo lwe-JIC lusetyenziswa ngokubanzi kwiisistim zehydraulic kuwo wonke amashishini ahlukeneyo. Kumatshini wemizi-mveliso, onje ngoomatshini be-hydraulic kunye noomatshini bokubumba inaliti, izixhobo ze-JIC zisetyenziselwa ukudibanisa imigca ye-hydraulic kunye nokulawula ukuhamba kolwelo lwe-hydraulic. Ezi zixhobo ziqinisekisa uxhulumaniso olungavuziyo, luthintela nayiphi na ilahleko yoxinzelelo kunye nokugcina ukusebenza kakuhle koomatshini. Ngaphaya koko, izifakelo ze-JIC zihlala zisetyenziswa kwizixhobo zokwakha, ezinje nge-excavators kunye neecranes, ukuvumela ukusebenza kakuhle nokuthembekileyo kwemisebenzi ye-hydraulic.
Kwishishini leoli kunye negesi, izixhobo ze-JIC zidlala indima ebalulekileyo ekudibaniseni i-hydraulic hoses kunye nemibhobho kwi-drilling rigs, i-wellheads, kunye nezixhobo zokuvelisa. Ubume obumagingxigingxi beli shishini bufuna ukufakelwa okunokumelana noxinzelelo oluphezulu kunye neemeko ezirhabaxa zokusingqongileyo. Ukufakwa kwe-JIC, kunye noyilo lwabo oluqinileyo kunye nobuchule bokutywina obuphezulu, bubonelela ngesisombululo esithembekileyo kwezi zicelo. Ingaba i-offshore drilling okanye i-extraction ye-onshore, ukufakwa kwe-JIC kuqinisekisa ukunyaniseka kweenkqubo ze-hydraulic, ukunciphisa ixesha lokunciphisa kunye nokuphucula imveliso.
Ufakelo lwe-JIC luye lwafumana igama lokuthembeka kunye nokuguquguquka, okwenza ukuba lulungele ukusetyenziswa kwiindawo ezifunayo. Ezi zifakelo ziyakwazi ukumelana noxinzelelo oluphezulu, ubushushu obugqithisileyo, kunye nezinto ezitshabalalisayo, ziqinisekisa ubomi obude benkonzo nakwiimeko ezinzima. Nokuba ikumatshini onzima, izixhobo zefektri, okanye iziseko ezingundoqo, izifakelo ze-JIC zibonelela ngoqhagamshelo oluthembekileyo olunokuthenjwa.
Enye yeenzuzo eziphambili zofakelo lwe-JIC kukulula kwabo ukufakela kunye nokugcinwa. Uyilo olusemgangathweni kunye nokuthungwa okuchanekileyo kwenza kube lula ukudibanisa kunye nokuqhaqha, ukunciphisa ixesha lokunciphisa ngexesha lokulungiswa okanye ukutshintshwa. Oku kuluncedo ngakumbi kumashishini apho ixesha lokuphela kwezixhobo libalulekile, njengemizi-mveliso yokuvelisa okanye izibonelelo zokuvelisa umbane. Ukuguquguquka kwezixhobo ze-JIC kuvumela ukuguqulwa ngokukhawuleza kunye nokusebenza kakuhle okanye ukuphuculwa kweenkqubo ze-hydraulic, ukunciphisa ukuphazamiseka kwimisebenzi.
Xa kuziwa ekufakweni okufanelekileyo kwe-JIC fittings, kukho iinkqubo ezimbalwa eziphambili ekufuneka zilandelwe ukuqinisekisa uxhulumaniso olukhuselekileyo nolungenalo ukuvuza. Okokuqala, kubalulekile ukucoca imisonto yomibini yamadoda nabasetyhini yokufakela phambi kofakelo. Oku kunokwenziwa kusetyenziswa ilaphu elingena-lint okanye ibrashi yocingo ukususa nabuphi na ubumdaka okanye inkunkuma enokuthi ithintele uthethathethwano olufanelekileyo.
Emva koko, kubalulekile ukusebenzisa inani elifanelekileyo letorque ekufakeni ngexesha lofakelo. Ukuqiniswa ngokugqithiseleyo kunokukhokelela kwimicu eyonakeleyo okanye ukuqhekeka kwe-fitting, ngelixa ukuqiniswa ngaphantsi kunokubangela uxhulumaniso olukhululekile kunye nokuvuza okunokwenzeka. Ukumisela iinkcukacha ezichanekileyo ze-torque, kuyacetyiswa ukuba udibane nezikhokelo zomenzi okanye imigangatho yoshishino.
Uthethathethwano lomsonto ngomnye umba obalulekileyo wofakelo lofakelo lwe-JIC. Imisonto yamadoda nabasetyhini kufuneka ibandakanyeke ngokupheleleyo ukuqinisekisa isitywina esiqinileyo. Oku kunokufezekiswa ngokuqinisa ukulungelelaniswa kude kube yinto enqabileyo, kwaye emva koko usebenzisa i-wrench ukwenza i-1/4 eyongezelelweyo kwi-1/2 ukujika. Oku kuya kubonelela ngonxibelelwano lomsonto oluyimfuneko kunxibelelwano olukhuselekileyo.
Ukugcinwa okufanelekileyo kunye nokuhlolwa rhoqo kofakelo lwe-JIC luyimfuneko ukuze kuqinisekiswe unxibelelwano olungavuziyo kunye nokuthintela nayiphi na imiba enokubakho. Omnye wemiba ebaluleke kakhulu yolondolozo kukukhangela naziphi na iimpawu zokuvuza. Oku kunokwenziwa ngokujonga ngokubonakalayo izixhobo zokuvuza okubonakalayo okanye ukuthontsiza. Ukongezelela, kucetyiswa ukuba kusetyenziswe isisombululo sokufumanisa ukuvuza okanye umxube wamanzi asepha ukuze uchonge nakuphi na ukuvuza okuncinci okunokuthi kungabonakali ngokukhawuleza.
Ukuhlolwa rhoqo kwe-JIC fittings kukwabandakanya ukujonga naziphi na iimpawu zokuguga okanye umonakalo. Oku kubandakanya ukuhlola iintambo ukuba kukho naziphi na iimpawu zokuqhawula okanye ukunqumla imisonto, kunye nokuhlola umzimba ofanelekileyo naziphi na iintanda okanye ukuguqulwa. Naziphi na izixhobo ezibonisa iimpawu zokuguga okanye ukonakala kufuneka zitshintshwe ngokukhawuleza ukuthintela ukuvuza okanye ukusilela okunokwenzeka.
Ukongeza ekuhloleni okubonakalayo, kubalulekile ukwenza iitshekhi ze-torque rhoqo kwi-JIC fittings. Ngokuhamba kwexesha, i-torque esetyenzisiweyo ngexesha lofakelo inokukhululeka ngenxa ye-vibration okanye ezinye izinto. Ngokujonga rhoqo kunye nokuqinisa izixhobo kwi-torque echaziweyo, umngcipheko wokuvuza unokuncitshiswa kakhulu.
Nangona izixhobo ze-JIC ziyaziwa ngokuthembeka kunye nokuqina kwazo, kukho imiba eqhelekileyo enokuthi ivele ngexesha lokusetyenziswa kwazo. Ukuqonda le miba kunye nokwazi ukuba ungayicombulula njani ingxaki kunokuncedisa ukuqinisekisa ukusebenza ngokufanelekileyo kofakelo lwe-JIC.
Umba omnye oqhelekileyo ngofakelo lweJIC kukugalela imisonto. Oku kwenzeka xa imisonto yokulinganisa ibamba okanye itshixe kunye ngexesha lofakelo, okwenza kube nzima ukuqinisa okanye ukukhulula ukufakela. Ukuthintela ukugalela intambo, kuyacetyiswa ukuba usebenzise i-anti-seize compound okanye i-lubricant kwimicu phambi kofakelo. Oku kuya kunceda ukunciphisa ukungqubuzana kunye nokuvumela ukudibanisa okugudileyo kwemicu.
Omnye umba oxhaphakileyo kukuqiniswa ngaphezulu kokufakwa kwe-JIC. Njengoko kukhankanyiwe ngaphambili, ukuqiniswa ngokugqithiseleyo kunokukhokelela kwimicu eyonakalisiweyo okanye izifakelo eziqhekekileyo. Ukuze ugweme oku, kubalulekile ukulandela inkcazo ye-torque ecetyiswayo enikezwe ngumenzi. Ukusebenzisa i-torque wrench kunokunceda ukuqinisekisa ukuba izixhobo ziqiniswe kwinkcazo echanekileyo.
Kwezinye iimeko, ukuvuza kunokwenzeka nokuba kufakwe kunye nokugcinwa okufanelekileyo. Xa ukuvuza kweengxaki, kubalulekile ukujonga ingqibelelo ye-O-ring okanye itywina ngaphakathi kwi-fitting. Ukuba i-O-ring yonakele okanye igugile, kufuneka itshintshwe. Ukongeza, ukujonga ukulungelelaniswa kwendawo efanelekileyo kunye nokuqinisekisa ukuba ihleli ngokufanelekileyo kunokuthintela ukuvuza.
Inqaku liqaqambisa ukubaluleka kwe-JIC (iBhunga loShishino oluHlangeneyo) kwishishini le-hydraulic. Ezi zifakelo ziye zaliguqula ishishini ngokubonelela ngeenkcukacha ezisemgangathweni kubenzi kwihlabathi liphela, ukwenza lula ukhetho kunye nenkqubo yofakelo. Ufakelo lwe-JIC lwaziwa ngokuthembeka, ukusebenza, kunye noyilo olungavuziyo, luzenza zamkelwe ngokubanzi kumashishini ahlukeneyo. Banikezela ngezinto eziluncedo ezinjengokuhambelana, ukuqina, kunye noqhagamshelo olungavuziyo, nto leyo ebenza ukhetho olukhethwayo. Ukuqonda umahluko phakathi kofakelo lwe-JIC, ukufakwa kwe-NPT, kunye nofakelo lwe-ORFS kubalulekile ekukhetheni uhlobo olufanelekileyo lokufakwa kwezicelo ezithile zehydraulic. Ufakelo lwe-JIC lufumana ukusetyenziswa ngokubanzi kumacandelo ahlukeneyo ngenxa yokuthembeka, ukuguquguquka, kunye nokuhambelana nolwelo olwahlukileyo. Ufakelo olululo kunye nokugcinwa kofakelo lwe-JIC lubalulekile ekuphumezeni uqhagamshelo olungavuziyo kunye nokusebenza ngokupheleleyo. Ngokubambelela kwezona zenzo zilungileyo, ixesha elide kunye nokuthembeka kokufakwa kwe-JIC kunokwandiswa.
Umbuzo: Ziziphi iingenelo zokufakelwa kwe-JIC ngaphezu kwezinye iintlobo ezifanelekileyo?
A: Ufakelo lwe-JIC luneenzuzo ezininzi ngaphezu kwezinye iintlobo ezifanelekileyo. Okokuqala, babonelela ngoqhagamshelo oluthembekileyo nolungenalo ukuvuza, luqinisekisa ukuthembeka kwenkqubo yolwelo lwamanzi. Okwesibini, ukufakwa kwe-JIC kunoluhlu olubanzi lobungakanani kunye noqwalaselo, nto leyo eyenza ukuba ibe nezinto ezininzi kwaye ihambelane nezicelo ezahlukeneyo. Okokugqibela, ukufakwa kwe-JIC kulula ukudibanisa kunye nokuqhaqha, okuvumela ukugcinwa ngokukhawuleza kunye nokulungiswa.
Umbuzo: Ngaba izixhobo ze-JIC zingasetyenziswa kwiinkqubo zoxinzelelo oluphezulu lwe-hydraulic?
A: Ewe, izixhobo ze-JIC zilungele ukusetyenziswa kwiinkqubo zoxinzelelo oluphezulu lwe-hydraulic. Zenzelwe ukumelana noxinzelelo oluphezulu kunye nokubonelela ngoqhagamshelwano olukhuselekileyo. Nangona kunjalo, kubalulekile ukuqinisekisa ukuba izixhobo ze-JIC ezisetyenzisiweyo zilinganiswe kwiimfuno ezithile zoxinzelelo lwenkqubo ukuqinisekisa ukhuseleko kunye nokusebenza kakuhle.
Umbuzo: Ndiwubona njani ubungakanani bomsonto we-JIC ehambelanayo?
A: Ukuchonga ubungakanani bentambo ye-JIC ehambelanayo, ungasebenzisa igeyiji yentambo okanye i-caliper. Ukulinganisa i-diameter yangaphandle kwaye ubale inani lemisonto nge-intshi nganye. Ngokomzekelo, ukufakwa kunye nobubanzi obungaphandle be-intshi ye-0.5 kunye neentambo ezingama-20 nge-intshi nganye ziya kuchongwa njenge-1 / 2-20 JIC efanelekileyo.
Umbuzo: Ngaba izixhobo ze-JIC ziyahambelana neentlobo ezahlukeneyo zolwelo olwenziwa ngamanzi?
A: Ewe, izifakelo ze-JIC ziyahambelana neentlobo ezahlukeneyo zolwelo olwenziwa ngamanzi. Ngokuqhelekileyo zisetyenziselwa ioli ye-hydraulic, i-water-glycol, kunye ne-synthetic fluids. Nangona kunjalo, kubalulekile ukuqwalasela ukuhambelana kwezinto ezithile ezisetyenziswe kwi-JIC ehambelana ne-hydraulic fluid ukuqinisekisa ukuhambelana kwexesha elide kunye nokuthintela nakuphi na ukuthotywa okanye ukuvuza.
Umbuzo: Ngaba izixhobo ze-JIC zingaphinda zisetyenziswe okanye kufuneka zitshintshwe emva kokutshatyalaliswa?
A: Ufakelo lwe-JIC lungaphinda lusetyenziswe, kodwa kuyacetyiswa ukuba luhlolwe ngononophelo phambi kokuba lusetyenziswe kwakhona. Khangela naziphi na iimpawu zomonakalo, ukuguga, okanye ukonakala okunokuthi kuchaphazele ukusebenza okanye imfezeko yefitting. Ukuba kukho nayiphi na imiba efunyenweyo, kuyacetyiswa ukuba kutshintshe ukufakwa ukuze uqinisekise uqhagamshelo oluthembekileyo nolungenakuvuza.
Q: Zeziphi iisayizi zemisonto eziqhelekileyo ezifumanekayo zofakelo lwe-JIC?
A: Ubungakanani bemisonto eqhelekileyo ekhoyo yokufakwa kwe-JIC ukusuka kwi-1/8 intshi ukuya kwi-intshi ezi-2. Ezinye zeesayizi eziqhelekileyo ziquka i-1/4-18, 3/8-18, 1/2-14, 3/4-14, 1-11.5, kunye ne-1-1/4-11.5. Ezi sayizi zigubungela uluhlu olubanzi lwezicelo kwaye zifumaneka lula kwimarike.
Umbuzo: Ngaba izifakelo ze-JIC ziyatshintsheka kunye nokufakwa kweemetric?
A: Ukufakwa kwe-JIC kunye nokufakwa kweemetric azitshintshi ngokuthe ngqo ngenxa yokwahlukana kobukhulu bemisonto kunye noqwalaselo. Ukufakwa kwe-JIC kusebenzisa imilinganiselo yobukhosi, ngelixa ukufakwa kweemetric kusebenzisa imilinganiselo yemetriki. Nangona kunjalo, i-adapters okanye izixhobo ezineentambo ezimbini ziyafumaneka ukuququzelela uxhulumaniso phakathi kwe-JIC kunye neenkqubo ze-metric, ezivumela ukuhambelana phakathi kweentlobo ezimbini ezifanelekileyo.
