He tohunga te tuku i ngā rīpene maitai kore waikura tino tika

Neke atu i te 20 tau a Xinjing e mahi ana hei kaiwhakarato rauemi kowiri tira ngaio. E 20 ngā mira hurihuri e huri ana i ā mātou hua katoa, e tutuki ana i ngā paerewa o te ao, he tino tika te papatahi me ngā rahinga. Ka taea e ā mātou ratonga tapahi me te tapahi atamai me te tika te whakatutuki i ngā tono maha, engari kei te wātea tonu te nuinga o ngā tohutohu hangarau mohio.

Ngā Huanga o te Hua

• Manawanui: Matotoru (I Haina) ±0.005mm, Whānui ±0.1mm;
• Whānui: Kaua e neke atu i te 600mm;
• Kounga mata: mata 2B me te taratara Ra≤0.16mm, mata BA me te taratara Ra≤0.05mm, me ētahi atu mata motuhake rānei;
• He teitei ngā āhuatanga ā-pūkaha, ā, ka taea te tohu i te ahotea hua, te kaha rānei o te ahotea hua iti, teitei rānei.
• He nui ake ngā whakaritenga mō te rīpene maitai kore waikura tino tika, arā, te tika whakapae me te kounga o te taha.
• Kei te wātea te puka whakarewa anō mō ​​ngā whakaritenga tino ma
• Ko ngā momo tino noa ko te austenitic me te ferritic.

Tono

Ngā hua hikohiko
Me whai whakaaro ki ngā āhuatanga e whai ake nei i te wā e whiriwhiria ai te momo kowiri tira: te āhua o te whare, te waikura o te hau me ngā tikanga horoi hei whakamahi. Kātahi ka whai whakaaro ki ngā whakaritenga o te utu, te paerewa ataahua, te ātete ki te waikura, me ētahi atu. He tino whai hua te mahi a te kowiri tira 304 i roto i te taiao maroke o roto.