Me pēhea te whakatika i te tīwiri me te oko

E mōhio ana tātou katoa, ko te tīwiri me te oko he wāhanga nui e rua o te mīhini whakaputa kirihou. Mēnā ka pakaru, ka pā ki te mahi a te mīhini. Nā, he aha ngā mea hei aro atu mā tātou i te wā e tiaki ana?

Mīhini Jwell

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Te whakatikatika i ngā tīwiri

1Me whai whakaaro te tīwiri miro kia rite ki te diameter o roto o te oko, ā, me whai whakaaro te diameter o waho o te tīwiri hou kia rite ki te āputa noa me te oko me te mea i hangaia.

2. I muri i te maimoatanga o te mata o te miro he iti te diameter o te tīwiri kua pakaru, ka rehuhia te koranu ātete-kakahu ki te wera, kātahi ka hurihia kia rite ki te rahi. Ko te tikanga, ka tukatukahia, ka whakatikahia hoki tēnei tikanga e ngā wheketere rehu ngaio, ā, he iti te utu.

3. Whakatakotoria he koranu ātete-pakaru ki te wāhanga miro o te tīwiri kua pakaru. E ai ki te nui o te pakaru o te tīwiri, ko te matotoru o te whakarewa mata he 1~2mm, kātahi ka huri i te tīwiri kia rite ki te rahi. Ko tēnei koranu ātete-pakaru he mea hanga mai i ngā rauemi pēnei i te C, Cr, Vi, Co, W me te B, e whakanui ana i te ātete pakaru me te ātete waikura o te tīwiri. He nui te utu o ngā wheketere mata ngaio mō tēnei momo tukatuka, engari ko ngā tīwiri motuhake e hiahiatia ana, he onge te whakamahinga.

4. Ka taea hoki te whakatika i te mata o te tīwiri mā te whakakikorua i te chromium mārō. He konganuku ātete-kakahu, ātete-waikura hoki te chromium, engari he māmā ake te taka o te paparanga chromium mārō.

Te Whakatika i te Pēra

He nui ake te mārō o te mata o roto o te oko i tō te tīwiri, ā, ka roa ake te pakaru i tō te tīwiri. Ko te pakaru o te oko, ko te pikinga o te whānui o roto nā te pakaru me te haehae i te roanga o te wā. Ka taea te whakatika penei:

1Mō te oko kua nui haere te whānui nā te pakaru, mēnā kei te toe tonu tētahi paparanga nitriding, ka taea te poka tika i te kōhao o roto o te oko ki tētahi whānui hou, kātahi ka taea te whakarite i tētahi tīwiri hou e ai ki tēnei whānui.

2. Ka mīhinihia, ka kutikutia te whānui o roto o te oko, kātahi ka whakarewahia anō te koranu kia 1~2mm te matotoru, kātahi ka whakaotihia kia rite ki te rahi.

3. I raro i ngā āhuatanga noa, ka tere te pakaru o te wāhanga whakaōrite o te oko. Ka taea te tapahi i tēnei wāhanga (e 5~7D te roa) mā te poka, kātahi ka whakauruhia he pū whakapū maitai koranu nitriding. Ko te whānui o te kōhao o roto e pā ana ki te whānui o te tīwiri. I te nuinga o te wā ka ōrite te āputa, ā, ka whakahaerehia te tukatuka me te whakarite.

E whakanuia ana i konei ko te tīwiri me te oko he wāhanga nui e rua, ko tētahi he tokotoko miro angiangi, ko tētahi he iti te whānui me te kōhao roa. He uaua rawa ngā tukanga miihini me te whakamahana, ā, he tino uaua te kī taurangi mō te tika. Nō reira, me tātari whānui te whakatika, te whakakapi rānei i ēnei wāhanga e rua ki ngā mea hou i muri i te pakaru me te haehae mai i te tirohanga ōhanga. Mena he iti iho te utu whakatika i te utu mō te whakakapi i te tīwiri hou, ka whakatauhia kia whakatikahia, ehara i te mea tika te kōwhiringa, nā te mea ko te whakataurite i te utu whakatika me te utu whakahou he kotahi noa te āhuatanga. Hei tāpiri, ka whakawhirinaki hoki ki te ōwehenga o te utu whakatika me te wā whakamahinga tīwiri i muri i te whakatika ki te utu whakakapinga me te wā whakamahinga tīwiri i muri i te whakatika. Ko te kōwhiringa tino ohanga me te tika ko te tango i tētahi mahere me te ōwehenga utu iti ake.