Kunoma iyiphi inqubo yokukhiqiza noma yokuhlanganisa, kodwa ikakhulukazi embonini yokwenza amashidi ensimbi, ukukhetha ama-fasteners afanele kubalulekile. Kunezinhlobo eziningi zezinto zokubopha emakethe, ngayinye yakhelwe uhlelo oluthile kanye nohlobo lwempahla, futhi ukwenza ukukhetha okufanele kungathuthukisa kakhulu ukuqina, amandla, nokubukeka komkhiqizo wakho. Imihlahlandlela elandelayo ingakusiza ukuthi ukhethe izinto zokubopha ezifanele izidingo zakho.
Cabangela Impahla Nendawo Ezungezile
Izindawo ezihlukene kanye nokusetshenziswa kunezidingo ezihlukene zezixhumi. Isibonelo, ezindaweni ezingaphandle, izinto zokubopha zidinga ukumelana nokugqwala okuhle ukuze zimelane nokuguguleka komoya, imvula, namakhemikhali ahlukahlukene. Emazingeni okushisa aphezulu noma ezindaweni ezicindezelayo, izinsimbi kufanele zikwazi ukumelana nezimo ezibucayi ukuze kuqinisekiswe ukwethembeka kokuxhumeka.
Qonda Izidingo Zomthwalo Nengcindezi
Ukunemba kosayizi kanye nokucaciswa nakho kuyisici esibalulekile ekukhetheni izinsimbi. Izinga lomthwalo kanye nengcindezi ye-fastener yizici ezibalulekile enqubweni yokukhetha. Amabhawodi anamandla aphezulu noma izixhumi zibalulekile ezinhlelweni zokusebenza ezinzima, kuyilapho imithwalo elula ingadinga kuphela izikulufu ezijwayelekile noma ama-rivets. Qiniseka ukuthi ubheka imininingwane ethwala umthwalo uma ukhetha ukugwema izingozi zokuphepha.
Linganisa izinhlobo zokubopha ukuze uhlangabezane nezidingo zokuhlanganisa
Izinhlobo ezahlukene zezinsimbi zingasetshenziselwa izinjongo ezihlukahlukene zokuhlanganisa. Isibonelo, i-DIN 931 i-hexagonal head half-thread bolts isetshenziswa kabanzi ekukhiqizeni imishini, ukwakhiwa kanye neminye imikhakha; Amabhawodi ekhanda e-DIN 933 anehexagonal afanele izinhlelo zokusebenza ezidinga uxhumo olugcwele lwentambo; Amabhawodi e-DIN 6921 anehexagonal flange anendawo yokusekela enkulu futhi anganikeza imiphumela engcono yokuqinisa; I-DIN 934 amantongomane angama-hexagonal asetshenziswa namabhawudi; I-DIN 985 amantongomane wokukhiya inayiloni angavimbela ukuxega; I-DIN 439 amantongomane azacile angama-hexagonal afanele izikhathi ezinendawo elinganiselwe; Izikulufu ze-DIN 7991 ze-countersunk ezinezinhlangothi ezine zinamakhanda azika endaweni ekhuphukayo ukuze enze ubuso bubukeke buyisicaba; kukhona futhi i-DIN 965 cross recessed pan head screws, DIN 125 washers flat, DIN 9021 washers ezinkulu, DIN127 spring washers, njll. Bolts namantongomane kuyavumelana nezimo futhi asebenziseka kabusha, afanelekele izicelo ezingase zidinge ukuqaqa nokugcinwa.
Cabangela ubuhle nokwelashwa kwendawo
Ukukhetha impatho yangaphezulu ehambisanayo noma ehambisana nokokusebenza kungaletha ukubukeka okucwengekile nokuchwepheshile. Ikakhulukazi ezinhlelweni eziveziwe, ubuhle nokumelana nokugqwala kungathuthukiswa ngezinhlobonhlobo zokwelashwa kwendawo, njenge-zinc, i-nickel, noma ama-anodized coatings.
Cabangela izindlela zokufaka nezindleko
Ukufakwa kalula kanye nezindleko nakho kuyizici ezibalulekile. Isibonelo, izikulufu ezizithephayo zingenza inqubo yokuhlanganisa ibe lula ngoba azidingi ukubhola ngaphambili. Imishini ezenzakalelayo ingasetshenziselwa ama-rivets nama-bolts, angasheshisa ukuhlanganisa ukukhiqizwa ngobuningi, kodwa kuzokwandisa izindleko ezithile zokuqala.
Yenza ukukhetha okufanele
Ukukhetha izixhumi ezifanele kungaqinisekisa ukuthi umkhiqizo uthola ukusebenza okuphezulu, ukuqina, nokubukeka. Ukukhethwa kwesixhumi esifanele ekugcineni kusiza ukuthuthukisa ikhwalithi iyonke nokuthembeka komkhiqizo oqediwe, kuqinisekisa ukwaneliseka komsebenzisi nokubambisana kwesikhathi eside.
Isikhathi sokuthumela: Oct-11-2024