Eyona migangatho isetyenziswa kakhulu yile ilandelayo:
I-GB-China uMgangatho weSizwe (uMgangatho weSizwe)
I-ANSI-iMgangatho weSizwe waseMelika (uMgangatho waseMelika)
I-DIN-isiJamani uMgangatho weSizwe (uMgangatho waseJamani)
I-ASME-American Society of Mechanical Engineers Standard
I-JIS-iMgangatho weSizwe waseJapan (uMgangatho waseJapan)
I-BSW-British Standard Standard
Ukongeza kumlinganiselo othile osisiseko, njengobunzima bentloko kunye necala elichasene nentloko, eyona nxalenye yahlukileyo yemigangatho ekhankanyiweyo yezikrufu yintambo.Imisonto ye-GB, DIN, JIS, njl. , ngokudibeneyo ekubhekiselwa kuyo njengemisonto yemetric.Imisonto efana ne-ANSI, ASME, ikwi-intshi kwaye ibizwa ngokuba yi-American standard threads.Ngaphandle kweentambo zemetric kunye neentambo zaseMelika, kukwakho umgangatho we-BSW-Bhritane, kwaye imisonto ikwi-intshi, eyaziwa ngokuba yi-Whitworth threads.
Umsonto we-metric ukwi-MM (mm), kwaye i-angle yayo ye-cusp yi-60 degrees.Zombini imisonto yaseMelika kunye ne-Imperial ilinganiswa ngee-intshi.I-angle ye-cusp ye-American thread nayo i-60 degrees, ngelixa i-angle ye-cusp ye-British thread yi-55 degrees.Ngenxa yeeyunithi ezahlukeneyo zokulinganisa, iindlela zokubonisa imisonto eyahlukeneyo nazo zahlukile.Umzekelo, i-M16-2X60 imele intambo ye-metric.Ithetha ngokuthe ngqo ukuba i-diameter ye-screw yi-16MM, i-pitch yi-2MM, kwaye ubude yi-60MM.Omnye umzekelo: 1/4-20X3/4 ithetha umsonto wenkqubo yaseBritani.intsingiselo yayo ethile yi-diameter ye-screw ebizwa ngokuba yi-1/4 intshi (i-intshi enye = 25.4MM), kukho amazinyo angama-20 kwi-intshi enye, kwaye ubude yi-3/4 intshi.Ukongeza, ukuba ufuna ukubonisa izikhonkwane ezenziwe eMelika, i-UNC kunye ne-UNF zihlala zongezwa emva kwezikhonkwane ezenziwe eBritane ukwahlula phakathi kwemisonto erhabaxa eyenziwe yaseMelika kunye nemisonto emihle eyenziwe yaseMelika.
I-Yihe ishishini yinkampani ekhethekileyo ekuveliseni izikrufu ze-amchine ezenziwe e-US, i-ANSI, isikrufu somatshini we-BS, ibholithi etyatyiweyo, indlcuidng 2BA, 3BA, 4BA;Izikrufu zomatshini ezenziwe eJamani ze-DIN (DIN84/ DIN963/ DIN7985/ DIN966/ DIN964/ DIN967);I-GB Series kunye nezinye iintlobo zeemveliso ezisemgangathweni kunye nezingezona eziqhelekileyo ezifana nezikrufu zoomatshini kunye nazo zonke iintlobo zezikrufu zomatshini wobhedu.
Ixesha lokuposa: Feb-09-2023