Ngaba unomdla malunga neempawu ezikhethekileyo zebanga le-12.9i-allen bolt, ekwaziwa ngokuba yi-bolt eqine kakhulu eyenziwe ngokwezifiso? Makhe sijonge kwiimpawu ezichazayo kunye nokusetyenziswa okuguquguqukayo kwale nxalenye imangalisayo.
I-allen bolt yebanga le-12.9, edla ngokuqatshelwa ngombala wayo omnyama wendalo kunye nokugqitywa kwayo okunamafutha, ikwicandelo leiibholti ezixineneyo kakhuluEzi bolts zihlala zenziwe ngentsimbi kwaye zibonisa umlinganiselo wokusebenza oqala kwi-3.6 ukuya kwi-12.9, zibonelela ngeendlela ezahlukeneyo zokomeleza iimfuno ezahlukeneyo zoshishino.
I-bolt ye-allen yebanga le-12.9, ngokukodwa, isetyenziswa kakhulu kwiindawo ezifuna ukusebenza okuphezulu koomatshini. Amashishini afana noomatshini bokubumba ngenaliti, izixhobo ze-hydraulic, kunye neendibano zokubumba zihlala zixhomekeke ekuqineni nasekuqineni kwezi bolts. Okuphawulekayo kukuba, ubulukhuni bomphezulu we-bolt ye-allen yebanga le-12.9 ephathwa ngobushushu bunokufikelela kwi-39-44 HRC emangalisayo, ukuqinisekisa ukusebenza kakuhle phantsi kweemeko ezinzima.
Kubalulekile ukuqaphela ukuba intloko ye-allen bolt yebanga le-12.9 iza ne-knurling okanye ingenayo. Ngokwesiqhelo, intloko e-knurling ibonisa i-bolt yebanga le-12.9, ngelixa ezo zingenayo i-knurling ziphantsi kwamanqanaba amandla, njengebanga le-4.8. Lo mahluko unika ingcaciso xa ukhetha efanelekileyoibholitikwizicelo ezithile, ukuqinisekisa ukuthembeka nokhuseleko kwiimeko ezahlukeneyo zobunjineli.
Iibholithi zethu ze-allen zebanga le-12.9 zineengenelo ezahlukeneyo, kuquka uyilo lwazo olukhethekileyo lwentloko ye-hexagonal. Olu phawu loyilo luvumela i-torque enkulu ngexesha lokufakelwa kunye nokuqina, nto leyo eyenza ezi bolithi zifaneleke ngokukodwa kwimisebenzi yokuhlanganisa echanekileyo nenamandla aphezulu, ingakumbi kwiindawo ezixineneyo.
Ngaphezu koko, uyilo lwesakhiwo se-allen bolt lubonelela ngokumelana okuphuculweyo nokutyibilika, okuqinisekisa uqhagamshelo olukhuselekileyo noluzinzileyo ngexesha lokufakwa okanye ukuqhaqhwa. Olu phawu lwenza i-allen bolt isebenze ngakumbi kwiiprojekthi ezineemfuno zamandla angqongqo, ibonelela ngonxibelelwano oluzinzileyo noluthembekileyo.
Ngaphezu koko, i-allen bolt idla ngokubonisa ukumelana nokugqwala okuqinileyo, nto leyo eyenza ukuba ifaneleke kwiindawo zangaphandle okanye kwiindawo ezigqwala kakhulu. Olu phawu lubeka i-allen bolt njengokhetho oluthembekileyo lokusetyenziswa ixesha elide, ingakumbi kwiimeko ezifuna ukhuseleko olongezelelweyo lwe-bolt.
Ukuqukumbela, i-allen bolt yebanga le-12.9 imele ukuhlanganiswa kwamandla, ukuchaneka, kunye nokuqina, okwenza ukuba ibe yinxalenye ebalulekileyo kwiinkalo ezahlukeneyo zamashishini. Ukusebenza kwayo okugqwesileyo kunye nokuguquguquka kugxininisa indima yayo ebalulekileyo ekwenzeni lula ulwakhiwo oluqinileyo noluhlala ixesha elide.
Ixesha leposi: Jan-09-2024
