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- Self Drilling Screw
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Izikrweqe zokuZigrumba iKlasi yesi-4
Udidi:Izikrweqe zokuZimbela iGalanti yeKlasi yesi-4 yodidi lweziqhoboshi ezilungiselelwe ngokukodwa ukugrumba kwizinto ezisetyenziswayo ngaphandle kwesidingo somngxuma osele ugrunjwe ngaphambili. Zikwabizwa ngokuba yiTek screws.
- Izinto: Ezi zikrufu zenziwe ngentsimbi yekhabhoni ekumgangatho ophezulu, eqinisekisa amandla kunye nokuqina. Ukusetyenziswa kwentsimbi yekhabhoni kunika amandla abalaseleyo okuqina, okwenza ezi zikhonkwane zilungele izicelo ezifunwayo.
- Unyango loMphezulu: Izikrufu zifakwe kwiKlasi yesi-4, nto leyo ethetha ukuba ziye zenziwa inkqubo ye-galvanisation ebonelela ngenqanaba eliphezulu lokumelana nomhlwa. Olu nyango luqinisekisa ukuba izikhonkwane zikhuselwe kwi-rust kunye nokugqoka kwendalo, okwenza zibe zilungele izicelo zangaphandle kunye nonxweme.
- Ubungakanani: Izikrweqe zokuziCwangcisa eziGalvanized Class 4 ziza kwiindidi ngeendidi zobungakanani ukuze zilungele izicelo ezahlukeneyo. Ubukhulu obuqhelekileyo buvela kwi-8 gauge ukuya kwi-14 ye-gauge ububanzi, kwaye ubude buhluka ukusuka kwi-19mm ukuya kwi-150mm, ukulungiselela ubuninzi bezinto ezahlukeneyo.
- Imisebenzi: Ezi zikrufu zenzelwe ukubhola kunye nokuqinisa kwinqanaba elinye, ukugcina ixesha kunye nomzamo. I-drill point kwincam ivumela i-screw ukuba ingene kwisinyithi, iinkuni kunye nezinye izinto ngokulula. Imicu iqinisekisa ukubamba okuqinileyo kunye nokukhuselekileyo, ukubonelela ngokuqiniswa okuthembekileyo ngaphandle kwesidingo sokongezelela kwangaphambili.
- Usetyenziso: Izikrweqe zokuZimbela iGati yesi-4 zisetyenziswa kakhulu kulwakhiwo nakwimizi-mveliso, ngakumbi apho kufuneka uxhathiso oluphezulu lwe-corrosion. Usetyenziso oluqhelekileyo lubandakanya: Uphahla lwentsimbi kunye nokugqunywa Ukulungisa intsimbi kwintsimbi kunye nentsimbi ukuya kumaplanga Ufakelo lwe-HVAC Ufakelo lombane kunye nezifakelo Iiprojekthi zolwakhiwo lwangaphandle ngokubanzi.