HG/T 20613 Uchungechunge olugcwele

I-stud enentambo egcwele: iwuhlobo lokusatshalaliswa kwentambo endaweni yonke yebhawodi, futhi amabhawodi anamakhanda amabili kuzo zombili iziphetho ayisiqalo sezintambo, phakathi nendawo igcina ingxenye engenazo izintambo, iziphetho ezimbili zezintambo zibheke ohlangothini olufanayo nazo zingahlehliswa. Ibhawodi lonke lilukiwe, leli bhawodi liphakeme kunamabhawodi ekhanda ayi-hexagonal namandla amabhawodi ekhanda eliphindwe kabili, ukuphakama kobubanzi bokusetshenziswa, amabhawodi anama-hexagonal nama-double head studs amabhawodi ebanga lokuhweba, kusetshenziswa izinga lokusebenza elibonisiwe. Futhi izikhonkwane ezinezintambo ezigcwele zingamabhawodi ebanga elikhethekile, ukusetshenziswa kwamabanga wezinto ezibonakalayo, ukusetshenziswa kokufakwa kwamakhemikhali, ukusetshenziswa kokufakwa esikhundleni kwezinto ezibonakalayo kufanele kuqinisekiswe ukwakheka egameni le-HG/T20613-2009 ipayipi lepayipi lensimbi elinemicu egcwele imininingwane ejwayelekile M10, M12, M16, M20, M3, M3, M3, M3, M3, M2, M2 M39 × 3, M45 × 3 M52×4, M56×4, ubuso kungenziwa mnyama, Dacromet, hot-dip lashukumisa, Teflon nokunye.

Umsebenzi wezintambo ezinentambo egcwele ubonakala ikakhulukazi kulezi zici ezilandelayo:
1. Ukuxhuma nokubopha: Umsebenzi oyinhloko we-stud ene-threaded ngokugcwele ukuxhuma nokubopha izingxenye ezimbili noma ngaphezulu. Ibona ukuxhumana okuqinile phakathi kwezingxenye ngokusebenzisa isikulufu sentambo, ivimbele ukuthi zingaxegi noma zihlukane. Lolu hlobo lokuxhuma aluyona nje elula futhi enokwethenjelwa, kodwa futhi kulula ukuhlakaza, okuvumela ukushintshwa noma ukulungiswa kwezingxenye kalula uma kudingeka.
2. Ukudlulisa amandla: Izikhonkwane ezinentambo ngokugcwele ziyakwazi ukudlulisa amandla ukusuka kwenye ingxenye kuya kwenye. Kumshini noma isakhiwo, lokhu kudluliselwa kwamandla kubalulekile ukuze kuqinisekiswe ukuzinza nokusebenza kwesakhiwo sonke. Amandla aphezulu nokuthembeka kwama-studs ane-threaded ngokugcwele avumela ukuba babhekane namandla amakhulu nezingcindezi zokuqinisekisa ukusebenza okuvamile kwesakhiwo sonke.
3. Ukulungisa Nokuma: Ngenxa yokuthi i-stud ene-threaded ngokugcwele inengxenye ende enentambo, ingasetshenziswa njengelungu elilungisayo. Ngokuzungezisa i-stud, indawo ehlobene phakathi kwezingxenye ezimbili zokuxhuma ingashintshwa, ngaleyo ndlela ibone ukulungiswa okunembile kanye nokuma kwemishini noma isakhiwo. Lesi sici sokulungisa senza izikhonkwane ezinentambo ephelele zibe usizo ezinhlelweni zokusebenza lapho kudingeka khona ukulawulwa okunembile kokuma kwengxenye noma i-engeli.
4. Ukuhlanganiswa okwenziwe lula: Idizayini ye-stud yentambo yonke yenza inqubo yokuhlanganisa ibe lula kunezinye izibophelelo. Ingxenye enentambo ende ye-stud yenza kube lula ukuqondanisa futhi isikulufu embobeni, kunciphisa ubunzima bokuhlanganisa namaphutha. Lokhu kusiza ukwandisa ukusebenza kahle komhlangano nokunciphisa izindleko zokukhiqiza.