Yintoni udidi lokulinganisa imisonto?
Iiklasi ezifanelekileyo zemisonto zichaza iinguqu ezivumelekileyo kwimilinganiselo yangaphakathi (i-nut) nangaphandle (ibholiti) imisonto. Olu kunyamezelana lubalulekile kuba lumisela indlela ngokuqinileyo okanye ngokukhululekileyo iinxalenye ezimbini ezinemisonto ziya kudibana. Ukukhetha ngokufanelekileyo udidi olufanelekileyo kunokuthintela ukuqina, ukunciphisa ukunxiba, kunye nokuphucula ukusebenza kakuhle kwendibano.
Iiklasi ze-Imperial Thread Fit
Kwimisonto eManyeneyo ye-Inch Screw (UN), kukho iiklasi ezintathu eziphambili ezifanelekileyo:
- 1A/1B: Ibonakaliswe ngezibonelelo ezinkulu, le nto ikhululekileyo ifanelekile kwizicelo apho ukukhululeka kokudibanisa kubaluleke kakhulu kunokuqina.
- 2A/2B:Olona didi luqhelekileyo lufanelekileyo, lubonelela ngokulinganisela phakathi kokukhululeka kwendibano kunye namandla aneleyo okubamba. Isetyenziswa ngokubanzi kumashishini amaninzi.
- 3A/3B: Ukubonelela ngeyona nto ifanelekileyo, iqinisekisa amandla aphezulu kunye nokudlala okuncinci. Ilungele indawo ezinoxinzelelo oluphezulu okanye izicelo ezikhuselekileyo zokhuseleko.
Iiklasi zeMetric Thread Fit
Imisonto ye-Metric screw ilandela imigangatho ye-ISO eneeklasi ezifanelekileyo ezibandakanya:
- 4h, 6h, 6gkwimisonto yangaphandle
- 5H, 6H, 7Hkwimisonto yangaphakathi
Izibizo zika-'h' kunye no-'H' zibhekiselele kunxantathu ongundoqo, ngelixa u-'g' kunye no-'G' ebonisa ukutenxa okuhle okanye okubi. Ngokuqhelekileyo okucetyiswayo kufana ne-6H / 6g ibonelela ngokusebenza okuthembekileyo kwi-fasteners yenjongo jikelele.
Ukukhetha iKlasi yeFit eLungileyo
Ukukhetha udidi olufanelekileyo lwentambo kuxhomekeke kwizinto ezininzi:
- IiMfuno zesicelo:Qwalasela ukuba ngaba indibano ifuna ukuchithwa rhoqo, isebenza phantsi kweemeko ezinzima, okanye kufuneka ihlangabezane nemigangatho engqongqo yokhuseleko.
- Iipropati zeMathiriyeli: Izinto ezahlukeneyo zinee-coefficients ezahlukeneyo zokwandiswa kwe-thermal kunye ne-elastic properties, ezinokuchaphazela ukhetho olufanelekileyo.
- Ubunakho bokuVelisa: Ukukwazi ukufezekisa ukunyamezela okuchanekileyo kunokunciphisa ukhetho olukhoyo olufanelekileyo.
Iiklasi ezifanelekileyo zemisonto ziyingqwalasela ebalulekileyo kuyilo kunye nokwenziwa kwamalungu anemisonto. Ngokuqonda kunye nokusebenzisa ngokuchanekileyo le migangatho, iinjineli zinokunyusa ukusebenza kweendibano zoomatshini, ziqinisekisa ukuthembeka kunye nokuphila ixesha elide. Nokuba usebenza kunye neenkqubo zobukhosi okanye zemetric, ukukhetha udidi olufanelekileyo lungundoqo kwizisombululo zobunjineli eziyimpumelelo.
Enkosi ngokufunda, ukuba ufuna ukubona ngaphezulu koko sinokukunika ungalandela ezi linki zingezantsi!