Ukukhetha induku ye-metric metric elungile kubalulekile kuzicelo ezahlukahlukene, ukuqinisekisa ukunemba nokusebenza kahle kumaphrojekthi akho. Lo mhlahlandlela uhlola izici ezibalulekile, izinhlelo zokusebenza, kanye nenqubo yokukhetha yezinhlobo ezahlukahlukene zezinduku zemetric meet rids. Sizokwelulela imininingwane, sikusize uqonde ukuthi ungayikhetha kanjani i-metric metric elungele izidingo zakho. Noma ngabe ubamba iqhaza ekwakheni, ubunjiniyela, noma noma iyiphi insimu edinga ukulinganiswa okuqondile kanye nezinto ezithembekile, lo mthombo uzokufakazela okubaluleke kakhulu.
Ukuqonda izinduku ezilungele ama-metric
Izinduku ezilungiselelwe metric, eyaziwa nangokuthi izinduku ze-metric threaded, iyinduku enobunjiniyela enobunjiniyela ngemicu ye-metric, yenzelwe izicelo ezidinga ukubopha okunembile nokunokwethenjelwa. Zitholakala ezinhlobonhlobo zezinto zokwakha, ama-diameter, kanye nobude, ukunakekela izidingo ezahlukahlukene. Isici esisemqoka yimicu yabo esetshenziswe kahle ngokuqinisekisa ukuxhumana okuphephile nokungahambelani. Ukukhetha okufanele kuncike kakhulu kuhlelo lokusebenza okuhlosiwe kanye nezinto zokwakha ezihlanganisiwe.
Izinhlobo zezinduku ezilungiselelwe metric
Izinhlobo eziningi zezinduku ezilungiselelwe metric ezilungile zikhona, zihlukaniswe ngezigaba ezibonakalayo, ukuqeda, nokubekezelelana. Izinto ezijwayelekile zifaka insimbi engagqwali (ukumelana nokuphikiswa kokugqwala), insimbi emnene (yezinhlelo zokusebenza ezijwayelekile), nethusi (izicelo ezidinga ukuthuthuka okungcono noma ukumelana nokugqwala ezindaweni ezithile). Ukuqedwa komhlaba kungahluka kusuka ethafeni kuya kokuqina, okuthinta ukuqina kanye nesikhalazo sobuhle. Amazinga wokubekezelela (isb.
Izicelo zezinduku ezilungiselelwe metric
Izinduku ezilungiselelwe metric Thola izinhlelo zokusebenza kuyo yonke imboni. Zivame ukusetshenziswa ku:
- Ukukhiqiza: Umhlangano weMishini, ukulungiswa, nezinye izinto.
- Ukwakha: Izakhiwo ezisekelayo, izinhlelo zokungenisa kabusha nezinto ezisheshayo.
- Izithuthi: Izingxenye zenjini, imihlangano ye-chassis, nezinye izingxenye ezibucayi.
- I-Aerospace: Engasindi, izinduku ezinamandla okusebenza kwezicelo ezibucayi ezidinga ukunemba.
Ukukhetha induku ye-metric metric elungile
Ukukhetha induku efanelekile ye-metric elungile idinga ukucubungula ngokucophelela kwezinto ezimbalwa:
Ukukhetha kwezinto ezibonakalayo
Ukukhethwa kwezinto ezibonakalayo kuncike endaweni yokusebenza kanye nezakhiwo ezidingekayo zemishini. Insimbi engenasici inikeza ukumelana okuhle kakhulu kokugqwala, ngenkathi i-Shayina yensimbi ihlinzeka ngemali esele amandla kanye nokusebenza kwezindleko. I-Brass iyathandwa lapho kudingeka ukuthuthuka noma ukumelana okuthile kokugqwala. Cabanga ngezinto ezifana nokushisa ngokweqile nokuchayeka kumakhemikhali.
Ububanzi nobude
Ububanzi nobude benduku kubalulekile ukuze uthole amandla athwala umthwalo kanye nesicelo sonke. Izibalo ezinembile ziyadingeka ukuqinisekisa amandla anele nokuqina. Bheka Izincwadi Zobunjiniyela noma zisebenzise ama-Calculator we-inthanethi ukuthola ubukhulu be-application yakho.
Uhlobo lwentambo kanye ne-pitch
Imicu ye-metric iyamiswa, kepha ukuqonda i-pitch yentambo (ibanga phakathi kwemicu eliseduze) nohlobo (isbse. Iphakethe lithinta amandla namandla okubamba amandla ezintambo.
Imithombo kanye nabathengisi
Abahlinzeki abaningana abadumile banikela ngekhwalithi ephezulu izinduku ezilungiselelwe metric. Ukucwaninga okuningana kumakhono okuhlinzekwa, izindlela zokulawula ikhwalithi, futhi izitifiketi zibalulekile. Khumbula ukucacisa impahla edingekayo, ububanzi, ubude, ukubekezelelana, nokuqedela okungaphezulu lapho ubeka i-oda. Ngezinduku ezinokwethenjelwa nezisezingeni eliphakeme ze-metric metric, cabanga ngezinketho ezitholakala ezinkampanini ezidumile zezimboni. Izinkampani eziningi, zifana I-Hebei Muyi Ngenisa kanye nokuThululeli Ukuhweba Co, Ltd, ubheka ukuhlinzeka ngezinto ezahlukahlukene zezimboni.
Ukugcina
Ukuqonda izici, izinhlelo zokusebenza, kanye nenqubo yokukhetha yezinduku ezilungiselelwe metric ibaluleke kakhulu ngempumelelo kumaphrojekthi wobunjiniyela namaphrojekthi wokukhiqiza. Ukucatshangelwa ngokucophelela kwezinto ezibonakalayo, ubukhulu, kanye nokucaciswa kwentambo kubalulekile ukuze kuqinisekiswe ukuthembeka nokuphila isikhathi eside kwezicelo zakho. Ngokulandela imihlahlandlela enikeziwe, ungakhetha okuphelele I-Metric Ready Rod Ngezidingo zakho ezithile, okuholela ekugcwalisweni kwephrojekthi esebenzayo futhi ephumelelayo.
