Njengento ebalulekile ekuxhumekeni kwemishini, ukukhethwa kwamapharamitha we-fasteners kubalulekile ukuze kuqinisekiswe ukuqina nokuphepha kokuxhumeka.
1. Igama lomkhiqizo (Okujwayelekile)
Igama lomkhiqizo we-fastener lihlotshaniswa ngqo nesakhiwo salo kanye nokusetshenziswa kwesimo. Nge-fasteners ethobela amazinga athile, ilebula inombolo evamile ingabonisa ngokunembile ukwakheka kwayo nokusebenza kwayo. Uma kungekho amazinga acacile, izingxenye ezingezona ezijwayelekile (izingxenye ezingezona ezijwayelekile) zidinga imidwebo enemininingwane yokubonisa ubukhulu bawo.
2. Ukucaciswa
Ukucaciswa kwama-fasteners ngokuvamile kuqukethe izingxenye ezimbili: ububanzi bentambo nobude besikulufa. Izinhlelo ze-metric nezeMelika yizinhlelo ezimbili ezicashile. Izikulufo ze-metric ezinjenge-M4-0.7x8, lapho i-M4 imele i-Found Outer ububanzi be-4mm, 0.7 imele iphimbo, futhi u-8 umele ubude besilimo. Izikulufo zaseMelika ezinjenge-6 # -32 * 3/8, lapho i-6 # imele ububanzi bentambo yangaphandle, 32 imele inani lemicu nge-inch yobude bentambo, futhi 3/8 ubude besikulufu.
3. Izinto ezibonakalayo
Izinto ezibonakalayo ze-fasteners zinquma amandla azo, ukumelana nokugqwala, kanye nempilo yenkonzo. Izinto ezijwayelekile zifaka insimbi ye-carbon, insimbi engenasici, i-stainless, ithusi, i-aluminium, njll. Kubalulekile ukukhetha impahla efanelekile ngokususelwa kwizidingo zesicelo kanye nezidingo zokusebenza.
4. Amandla Wezinga
Nge-fasteners yensimbi yekhabhoni, ibanga lamandla libonisa amandla abo ashubile futhi linikeze amandla. Amazinga ajwayelekile afaka u-4.8, 5.8, 6.8, 8.8, 10.9, 12.9, njll.
5. Ukwelashwa komhlaba
Ukwelashwa okungaphezulu kuhloswe ngandlela-ke kuhloswe ngokukhethekile ukukhulisa ukumelana nokugqwala nama-aesthetics ama-fasteners. Izindlela ezijwayelekile zokucubungula zifaka phakathi okumnyama, okufana ne-zinc eluhlaza okwesibhakabhaka nokumhlophe, i-zinc emhlophe, njll.)
Ngamafuphi, lapho ukhetha ama-fasteners, kuyadingeka ukuze ubheke ngokugcwele izici ezinjengegama lomkhiqizo (okujwayelekile), imininingwane, izinto zokwelashwa, kanye nokwelashwa komhlaba, nokuphila okuhle nokuphila.
Isikhathi sePosi: Aug-28-2024