Fastener sukurori ko dai kafin ko bayan samar da bukatar wasu dubawa da za a yi amfani da bisa ga ka'ida, don haka domin mafi alhẽri amfani fastener sukurori, a cikin wadannan dubawa dole ne a yi hankali, da wadannan shi ne gabatar da wasu wuraren dubawa game da fastener sukurori.
Duban Ƙarfafa Screws
Fastener dunƙule shafi mannewa ƙarfin gwajin
Akwai hanyoyi da yawa don kimanta mannewar rufi zuwa karfen tushe, yawanci gami da masu zuwa:
Gwajin goge goge gogayya;
Gwajin hanyar fayil;
Hanyar tsutsa;
Gwajin lankwasawa;
Gwajin girgiza thermal;
Hanyar matsi.
Gwaji don juriya na lalata kayan shafa akan fasteners da sukurori
Hanyoyin gwajin juriya na lalata sune: gwajin fashewar yanayi;Gwajin fesa gishiri tsaka tsaki (gwajin NSS);Gwajin gwaji na Acetate (gwajin ASS), gwajin gwagwarmayar ƙwayar jan karfe (gwajin CASS);Hakazalika gwajin lalatawar liƙa mai lalata (gwajin CORR) da gwajin juzu'i na warware matsalar;Gwajin leaching, gwajin lalata interleaching, da sauransu.
Hanyar duba dunƙule fastener
Duban filaye na screws ya kasu kashi biyu, daya shine dubawa kafin a yi plating bayan samar da screws, dayan kuma duba bayan plating na screws, wato dubawa bayan tauraruwar screws da kuma duba bayan surface jiyya na sukurori.
Sauran dubawa na fasteners da sukurori
Hebei Dashan Fasteners Co.,Ltd ne manfactor na Fastener sukurori.Bayan samar da fastener sukurori, za mu duba girma, tolerances da sauran al'amurran da sukurori kafin plating.Don ganin ko ya dace da ƙa'idodin ƙasa ko bukatun abokin ciniki.Bayan gyaran fuska na screws, mun bincika kullun da aka yi da su, musamman don duba launi na plating, ko akwai mummunan sukurori, da dai sauransu.
An gwada duk tsoffin samfuran masana'anta a cikin cikakken kewayon don tabbatar da amfani da abokan ciniki, amma kuma don tabbatar da suna.
Lokacin aikawa: Juni-03-2019