I-Countersunk Head Phillips Self Drilling Screws

Kunezinhlobo eziningi zezikulufu zokuzibhoboza ezinamaphiko, kodwa zonke zinezici ezifanayo. Kunezici ezinhlanu ezibalulekile. Izingxenyekazi zekhompuyutha ezilandelayo zichaza izici ezinhlanu zezikulufu zokuzibhoboza ezinamaphiko:

1. Imvamisa eyenziwe ngensimbi ye-carburized (99% yemikhiqizo ephelele). Ingasetshenziswa futhi kunsimbi engagqwali noma ezinsimbi ezingezona ayoni.

2. Izikulufu zokuzibhoboza ezinamaphiko kumele ziphathwe ngokushisa. Izingxenyekazi zekhompuyutha zikutshela ukuthi izikulufu ze-carbon steel self-tapping screws kumele zenziwe nge-carburized, futhi izikulufi zensimbi engagqwali ezinezinzipho eziphiko kumele zibe isixazululo esiqinile siqine. Ukuze wenze izikulufu ezizithephayo zihlangabezane nezakhiwo zemishini nokusebenza okudingekayo ngokwezinga.

3. Imikhiqizo yesikulufu sokuzibhoboza enamaphiko inokuqina okuphezulu kwendawo kanye nokuqina okuhle komgogodla. Okusho ukuthi, "ithambile ngaphakathi futhi iqinile ngaphandle". I-hardware ikutshela ukuthi lokhu kuyisici esiyinhloko sezidingo zokusebenza zezipikili zamaphiko ezizimbayo. Uma ubulukhuni bobuso buphansi, angeke bufakwe ku-matrix; uma umongo unokuqina okungekuhle, uzophuka ngokushesha nje lapho usukrufulwe futhi awukwazi ukusetshenziswa. Ngakho-ke, "okuthambile ngaphakathi nangaphandle okuqinile" izikulufu zokuzibhoboza ezinezinzipho zamaphiko ukuhlangabezana nezidingo zokusebenza.

4. Ingaphezulu le-Best Self Drilling Screw With Wings imikhiqizo idinga ukwelashwa kokuvikelwa kwendawo, ngokuvamile ukwelashwa kwe-electroplating. I-hardware ikutshela ukuthi ingaphezulu lemikhiqizo ethile idinga ukuphathwa nge-phosphate (phosphating). Isibonelo: Izikulufu zokuzibhoboza ezinezinzipho zamaphiko kuma-wallboard ngokuvamile zine-phosphated