Izikrufu Zenkuni eziDitshiweyo ezishushu
Inkcazo
Isikrufu somthi sisikrufu esenziwe ngentloko, ishanki kunye nomzimba onemisonto.Ekubeni i-screw yonke ayinamsonto, kuqhelekile ukubiza ezi zikrufu ngokuyinxalenye (PT).Intloko.Intloko ye-screw yinxenye equlethe i-drive kwaye ithathwa njengento ephezulu ye-screw.Uninzi lwezikrufu zomthi ziziintloko ezisicaba.Izikrufu zokhuni ziqhele ukufumaneka ngeflethi, ipani okanye iintloko ezimbhoxo.Isikrufu somthi sikholisa ukuba ne-shank engafundwanga kancinci ezantsi kwentloko.Inxalenye engafundwanga ye-shank yenzelwe ukutyibilika kwibhodi ephezulu (ekufutshane nentloko ye-screw) ukwenzela ukuba itsalwe ngokuqinileyo kwibhodi efakwe kuyo.Izikrufu zeplanga ezinobungakanani be-intshi e-US zichazwa yi-ANSI-B18.6.1-1981(R2003), ngelixa eJamani zichazwa yi-DIN 95 (Izikrufu zentloko ezenziwe nge-slotted countersunk (oval) head wood screws), DIN 96 (Iplanga lentloko elingqukuva izikrufu), kunye DIN 97 (Slotted countersunk (flat) intloko izikrufu iinkuni).
IZICELO
Izikrufu zokhuni zenzelwe ngokukodwa ukusetyenziswa kwizicelo zokhuni.Imisonto yenzelwe ukunika eyona nto iphambili yokomba kunye nokubamba amandla xa kukrolwa emthini.Isimbo sendawo yegimlet sivumela umngxuma olula ukuqala, ngelixa i-shank egudileyo phezulu ivumela isikrufu ukuba sitywine amaqhekeza omthi kunye njengoko isikrufu siqiniswa.
Izikhonkwane zokhuni zifumaneka kwintsimbi ye-zinc-plated, ubhedu, i-18-8 insimbi engenasici, kunye nentsimbi;ngokobukhulu ukusuka #2 ukuya #18 kunye nobude ukusuka 1/2" ukuya 3".
Izikrufu zokhuni ziyakwazi ukumelana nomhlwa kwindawo ezomileyo.Izikrufu zensimbi ezifakwe kwi-zinc zixhathisa ukubola kwiindawo ezimanzi.Izikrufu zentsimbi ezigqunywe nge-ultra-corrosion-resistant-coated zixhathisa iikhemikhali kwaye zimelana neeyure eziyi-1,000 zetyuwa yokutshiza.khetha ezi zikrufu ukuba awuyazi imisonto nge-intshi nganye.Imisonto emihle kunye neyongezelelweyo-eyongezelelweyo isondelelene ngokusondeleyo ukukhusela ukukhulula kwi-vibration;Okukhona umsonto ucocekile, kokukhona uxhathisa.
izikrufu iinkuni
