Okujwayelekile kwemicu yebhawudi

Kunamazinga amaningi weibhawodiimicu, kuhlanganise okulandelayo:

1.Uchungechunge Lwemethrikhi: Imicu yemethrikhi ihlukaniswa yaba intambo eqinile nentambo ecolekileyo, namazinga ajwayelekile afaka i-ISO 68-1 ne-ISO 965-1.

I-ISO 965-1 iyindinganiso yochungechunge ethuthukiswe yiNhlangano Yamazwe Ngamazwe Yokumisa ngokuklanywa nokucaciswa kwemicu yemethrikhi.Leli zinga licacisa amapharamitha afana nobukhulu, ukubekezelelana, nama-engeli entambo ochungechunge lwemethrikhi.Izinga le-ISO 965-1 ikakhulukazi lihlanganisa okuqukethwe okulandelayo:

Ukucaciswa kobukhulu: Izinga le-ISO 965-1 licacisa ububanzi, ukuphakama, nokunye ukucaciswa kwe-dimensional kwe-metric coarse nemicu yephimbo emihle.Phakathi kwazo, uhla lokucaciswa kwentambo eqinile yi-M1.6 kuya ku-M64, futhi ububanzi bokucaciswa kwentambo enhle yi-M2 kuya ku-M40.

Imithethonqubo yokubekezelelana nokuchezuka: Izinga le-ISO 965-1 linquma ukubekezelelana nokuchezuka kohla lwezintambo ukuze kuqinisekiswe ukushintshashintsha nokuthembeka kwemicu.

I-engeli yochungechunge: Izinga le-ISO 965-1 licacisa i-engeli yochungechunge engu-60 degrees kuchungechunge lwemethrikhi, okuphinde kube i-engeli evame kakhulu yochungechunge lwemethrikhi.

2.Uchungechunge Oluhlanganisiwe: Izintambo zesiNgisi zivame ukusetshenziswa e-United States nakwamanye amazwe e-Commonwealth, namazinga afana ne-UNC, UNF, UNEF, njll.

3.Uchungechunge lwamapayipi: Izintambo zamapayipi zivame ukusetshenziselwa ukuxhumeka kwamapayipi, namazinga ajwayelekile afaka i-NPT (i-National Pipe Thread) kanye ne-BSPT (British Standard Pipe Thread) njll.

4.Izintambo ezikhethekile: Ngaphezu kwezindinganiso zentambo evamile okukhulunywe ngenhla, kukhona futhi izindinganiso ezikhethekile zentambo, njengezintambo zompompi, intambo engunxantathu, njll., eyenzelwe izimo ezithile zohlelo lokusebenza.

Ukukhetha okulungileibhawodiizinga lentambo kufanele linqunywe ngokusekelwe ezidingweni ezithile zokusetshenziswa kanye namazinga kazwelonke/esifunda ukuze kuqinisekiswe ukuthi amabhawodi angasetshenziswa ngendlela efanele futhi ngokuphephile kumpahla ehambisanayo noma isakhiwo.