Zviyero zvinonyanya kushandiswa ndezvizvi:
GB-China National Standard (National Standard)
ANSI-American National Standard (American Standard)
DIN-German National Standard (German Standard)
ASME-American Society of Mechanical Engineers Standard
JIS-Japanese National Standard (Japanese Standard)
BSW-British National Standard
Pamusoro pehumwe hukuru hunokosha, hwakadai sehukobvu hwemusoro uye musoro wakatarisana nedivi, chikamu chakasiyana kwazvo chezviyero zvataurwa zvemasiruu ndiyo shinda.Tvudzi dzeGB, DIN, JIS, nezvimwewo dziri muMM (mamilimita) , pamwe chete dzinonzi metric threads.Shinda dzakaita se ANSI, ASME, dziri mumainch uye dzinonzi American standard threads.Kunze kweshinda dzemetric uye tambo dzeAmerica, kune zvakare BSW-British chiyero, uye tambo dziri mumainch, dzinowanzozivikanwa seWhitworth shinda.
Iyo metric tambo iri muMM (mm), uye yayo cusp angle i60 madhigirii.Dzose tambo dzeAmerica neImperial dzinoyerwa mumainch.Iyo cusp angle yeAmerican shinda zvakare 60 madhigirii, nepo cusp angle yeBritish shinda i55 degrees.Nekuda kwezvikamu zvakasiyana zvekuyera, nzira dzekumiririra dzeshinda dzakasiyana dzakasiyana zvakare.Semuenzaniso, M16-2X60 inomiririra metric thread.Zvinoreva kuti dhayamita yezita rescrew i16MM, pitch i2MM, uye kureba i60MM.Mumwe muenzaniso: 1/4-20X3/4 zvinoreva tambo yeBritish system.chirevo chayo chaicho dhayamita rezita resiruu iri 1/4 inch (imwe inch = 25.4MM), kune mazino makumi maviri pane imwe inch, uye kureba i3/4 inch.Pamusoro pezvo, kana iwe uchida kuratidza masiruuru akagadzirwa neAmerica, UNC neUNF zvinowanzowedzerwa mushure meBritish-yakagadzirwa screws kusiyanisa pakati peAmerican-yakagadzirwa shinda dzakakora uye shinda dzakanaka dzeAmerica.
Yihe enterprise ikambani inyanzvi mukugadzira maUS-made amchine screws ANSI, BS muchina sikuruu, bhaudhi remarata, indlcuidng 2BA, 3BA, 4BA;German-yakagadzirwa muchina screws DIN (DIN84/ DIN963/ DIN7985/ DIN966/ DIN964/ DIN967);GB Series uye mamwe marudzi ezvakajairwa uye zvisiri-yakajairwa zvigadzirwa senge masikiru emuchina uye ese marudzi ese endarira muchina screws.
Nguva yekutumira: Feb-09-2023