Ukwakhiwa kwenkqubo yamanzi emizi-mveliso akwahlulwangaizixhobo zokufakelwa kwepayipi yezixhobonjengonxibelelwano. Kwizicelo ezahlukeneyo ezifana nendawo enoxinzelelo oluphezulu, iimeko zokusebenza ezigqithisileyo okanye ukuthuthwa okuyingozi kwegesi-ulwelo, inani elincinci lezinto ezifakelwe intambo zinokubonwa kuyo yonke indawo. Ukusebenza kwazo okugqwesileyo ekuchaseni uxinzelelo, ekuchaseni ukungcangcazela nasekuvaleleni kunceda inkqubo yolwelo isebenze ngokukhuselekileyo nangokuzinzileyo, okwenza ukuba ithembeke kwaye isetyenziswe ngabantu abaninzi.
Ukuze wakhe inkqubo yolwelo ekhuselekileyo, ingqwalasela kukukhetha umsonto ochanekileyo. Ukuba ufuna ukukhetha umsonto ochanekileyo, kufuneka uwuchonge kuqala.
Iindidi zemisonto eqhelekileyo yeHikelok
Kukho iintlobo ezimbini zemisonto esetyenziswa kakhulu yiHikelok, enye yintambo yokudibanisa, eyahlulwe yaba yintambo ye-M kunye nentambo ye-UN, kwaye enye yintambo yombhobho, eyahlulwe yaba yintambo ye-NPT, intambo ye-BSPP kunye nentambo ye-BSPT. Eli phepha lithatha ikakhuluumsonto wombhobhonjengomzekelo.
Iintlobo zemisonto yepayipi
(1) Umsonto we-NPT(I-American National Standard Pipe Thread), kusetyenziswa i-ASME B1 20.1 standard, i-engile yeprofayili yamazinyo yi-60 °, umphezulu kunye nomzantsi wamazinyo zikwimeko ethe tyaba, kwaye i-taper yentambo ekhonkrithi yi-1 ∶ 16, ebizwa ngokuba yi-taper thread.
(2) Umsonto we-BSPP, ehambelana nomsonto we-G (iBritish Standard Parallel Pipe), isebenzisa umgangatho we-ISO 228-1, i-engile yeprofayili yamazinyo yi-55 °, umphezulu wamazinyo kunye nomzantsi zimile okwe-arc, kwaye umsonto wangaphakathi nowangaphandle yintambo yombhobho osilinda, obizwa ngokuba ngumsonto ohambelanayo.
(3) Umsonto we-BSPT, ehambelana nomsonto we-R (umsonto wepayipi yokutywina jikelele waseBritane), isebenzisa umgangatho we-ISO 7-1, i-engile yeprofayili yamazinyo yi-55 °, umphezulu wamazinyo kunye nomzantsi ziyi-arc ejikelezayo, kwaye umsonto we-conical yi-1∶16. Ngokuqhelekileyo yaziwa ngokuba ngumsonto we-taper.
Indlela yokuqinisekisa iinkcukacha zemisonto emithathu yepayipi
Ngolwazi olungentla, singazi ukuba imisonto yepayipi inokwahlulwahlulwa ibe ziindidi ezimbini: umsonto we-taper kunye nomsonto ohambelanayo. Ke ngoko, xa sihlula umsonto, kufuneka siqale sahlule ukuba ingaba ngumsonto we-taper okanye umsonto ohambelanayo.
Ukuchongwa kwangaphambili
Umgwebo wokuqala unokwenziwa ngokwendlela umsonto othambileyo okanye othe tyaba ngayo. Sebenzisa i-vernier caliper ukulinganisa ububanzi phakathi kweencam zezinyo kumsonto opheleleyo wokuqala, owesine nowokugqibela ngokwendawo eboniswe kumfanekiso ongezantsi. Ukuba ububanzi buyanda okanye buyancipha kancinci kancinci, oko kubonisa ukuba umsonto unethe tyaba, oluyintambo ye-BSPT okanye umsonto we-NPT kumsonto othambileyo. Ukuba zonke iidayamitha ziyafana, oko kubonisa ukuba umsonto awunathe tyaba kwaye ngumsonto we-BSPP ohambelanayo.
Isiqinisekiso esongezelelweyo
Kukho umsonto omnye we-BSPP kumsonto ohambelanayo, ngoko ke kuyimfuneko ukwahlula ngakumbi ukuba ngumsonto we-BSPT okanye umsonto we-NPT kumsonto ojikelezileyo.
Ukulinganiswa kwe-engile yeprofayili yamazinyo: igwetywe ngokweengile yeprofayili yamazinyo, umsonto we-BSPT oneengile yeprofayili yamazinyo engama-55 ° kunye nomsonto we-NPT oneengile yeprofayili yamazinyo engama-60 °.
Umsonto we-BSPT Umsonto we-NPT
Jonga imilo yezinyo: gweba ngokwemilo yomphezulu wezinyo kunye nomzantsi wezinyo. Umsonto we-BSPT ukwisijikelezi phezulu kunye nomzantsi ojikelezayo, kwaye umsonto we-NPT ukwisijikelezi phezulu kunye nomzantsi othe tyaba.
Umsonto we-BSPT Umsonto we-NPT
Isigwebo sokugqibela
Ezi zixhobo zimbini zilandelayo ziyafuneka ukuqinisekisa ngokuchanekileyo uhlobo lomsonto.
Indlela yoku-1: sebenzisa i-thread gauge uze ukhethe i-thread gauge ehambelanayo ukuze uqinisekise okokugqibela. I-thread elinganisiweyo igqunywe ngokugqibeleleyo nge-thread gauge. Ukuba imithetho yokuhlola i-thread gauge ehambelanayo iyaphunyezwa, i-thread specification yi-specification yokwenyani ye-thread elinganisiweyo.
Indlela yesi-2: sebenzisa i-tooth gauge kwaye ukhethe i-tooth gauge ehambelanayo ukuze uthelekise ide i-tooth gauge ihambelane ngokugqibeleleyo ne-touch gauge elinganisiweyo, emva koko i-touch specification yi-specification yokwenyani ye-touch gauge elinganisiweyo.
Ukongeza kwezi ndlela zingasentla, singajonga nemigangatho yemisonto ehambelanayo yemisonto emithathu emva kokulinganisa ububanzi bemisonto yomsonto nge-vernier caliper kunye nokugweba umsonto we-taper kunye nomsonto ohambelanayo, kwaye sifumane iinkcukacha zomsonto onobubanzi bemisonto yomsonto ofanayo nomsonto olinganisiweyo kumgangatho wemisonto ukuze kuqinisekiswe ngakumbi, kodwa isigqibo sokugqibela sisafuna uncedo lwe-thread gauge kunye ne-tooth gauge.
Xa uthenga izixhobo zombhobho weHikelok, kuyacetyiswa ukuba uzifake kwaye uzisebenzise kunye neevalvu zokulawula zeHikelok. Ungakhethaivalvu yenaliti, ivalvu yebhola, ivalvu yokunceda elinganayo, ivalvu yokulinganisa, ivalvu yokujonga, iivalvu ezininzi, inkqubo yokuthatha iisampulu, njl., ukuze uqhagamshelo lwenkqubo yolwelo lukhuseleke ngakumbi kwaye lusebenze kakuhle.
Ukuze ufumane iinkcukacha ezithe vetshe malunga noku-odola, nceda ujonge ukhethoiikhathalogukuvuliweIwebhusayithi esemthethweni kaHikelokUkuba unemibuzo yokukhetha, nceda unxibelelane nabasebenzi abangochwephesha bokuthengisa kwi-intanethi baseHikelok abasebenza iiyure ezingama-24.
Ixesha lokuthumela: Matshi-28-2022