Gcoba izikrufu zomsila ziyinxalenye ebalulekileyo yoshishino lwale mihla kwaye zisetyenziswa kakhulu kwiinkalo ezifana nezakhiwo, ifenitshala, kunye nezixhobo zombane. Nangona kunjalo, iimeko ezahlukeneyo zokusetyenziswa zifuna iintlobo ezahlukeneyo kunye neenkcukachaizikrufu zokomba , ke ukukhetha isikrufu esifanelekileyo sokomba kubalulekile kwimveliso yamashishini. Eli nqaku liza kwazisa iindlela zokukhetha izikrufu zokomba ukunceda abafundi bakhethe ngcono kwaye basebenzise izikrufu ezifanelekileyo zokomba.
1, Umthamo wokuthwala umthwalo
Umthamo wokuthwala umthwalo ngowona ngqalelo uphambili ekukhetheni ukombaizikrufu . Xa ukhetha i-drill tail screws, kuyimfuneko ukukhetha ubungakanani obufanelekileyo kunye nohlobo olusekelwe kubunzima kunye noxinzelelo abaluthweleyo. Ngokuqhelekileyo, umthamo wokuthwala umthwalo unxulumene nezinto ezifana nobubanzi, ubude, kunye nempahla ye-screw yokomba. Phantsi kokusingqongileyo kunye neemeko ezifanayo, izikrufu zomsila ezityebileyo nezinde zinomthamo ongcono wokuthwala umthwalo.
2. Ukukhetha izinto eziphathekayo
Izinto eziphathekayo ze-drill tail screw zinempembelelo ebalulekileyo kwiipropati zayo zomatshini kunye nokumelana nokubola. Izinto ezisetyenziswa ngokuqhelekileyo kwizikrufu zokomba ziquka intsimbi,yenziwe ngentsimbi eshayinayo , njl. Xa ukhetha izikrini zokugaya, kuyimfuneko ukukhetha izinto ezifanelekileyo ngokwemeko yesicelo. Umzekelo, kwiindawo ezifumileyo, kuyafuneka ukuba ukhethe izikrufu zomsila ezinganyangekiyo kwi-corrosion; Kwiimeko ezifuna ukumelana nobushushu obuphezulu, kuyafuneka ukuba ukhethe izikrufu zomsila we-alloy steel drill kunye nokumelana nobushushu.
3, Ixabiso leTorque
Ixabiso le-torque sesinye sezibonakaliso ezibalulekileyo ezibonisa ukusebenza kwee-screws zokugaya. Xa ukhetha isikrufu somsila we-drill, kuyimfuneko ukubala ixabiso le-torque efunekayo ngokusekelwe kwimeko yokwenyani ukuqinisekisa ukuba i-drill tail screw ingafakelwa ngokuchanekileyo kwaye igxininiswe ngokuqinileyo. Ukuba ixabiso le-torque lincinci kakhulu, linokubangela ukuba ukufakwa kwe-screw ye-drill tail ingazinzi kwaye kulula ukuyikhulula; Ukuba ixabiso letorque liphezulu kakhulu, linokonakalisa izikrufu okanye kubangele ubunzima bofakelo.
4. Ukuxhathisa ukuMhlwa
Kwiimeko ezininzi zokusetyenziswa, izikrufu zokomba kufuneka zidibane neekhemikhali ezinjengeeasidi kunye nealkali, ngoko ke ukuxhathisa kokubola kufuneka kuqwalaselwe. Xa ukhetha izikrufu zomsila we-drill, kuyimfuneko ukunikela ingqalelo ekusebenzeni kwazo okuchasene ne-corrosion ukuze kugcinwe uzinzo kunye nokuthembeka ekusebenziseni ixesha elide. Umzekelo,izikrufu zokombangonyango olungaphezulu olufana ne-zinc plating okanye i-chromium plating inokukhethwa ukuphucula ukuxhathisa ukubola.
5, Ukukhetha iintloko zesijija somsila
Xa ukhetha izikrufu zomsila we-drill, kuyafuneka ukuba uqwalasele ubungakanani kunye nokumila kwentloko ye-drill tail screw. Iintloko ezahlukeneyo ze-drill tail screw zilungele ukubhola kunye nezixhobo zokufakela ezahlukeneyo. Umzekelo,intloko flat drill umsila izikrufu zifanelekile ukugrumba jikelele kunye nokufakwa; Izikrufu zomsila we-Cross head drill zilungele ukufakela usebenzisa i-wrench shaped cross; I-hexagonal drill tail screws ifanelekile ukufakela usebenzisa ii-wrenches ezine-hexagonal. Xa ukhetha izikrufu zomsila we-drill, kuyimfuneko ukukhetha i-drill efanelekileyo yomsila wentloko esekelwe kwiimfuno zokwenyani.
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Ukuba ufuna naluphi na uncedo malunga nehardware,NcedaQhagamshelana nathi.
Ixesha lokuposa: Sep-11-2023