He aha i kore ai e whai hua tonu tāu kani makariri, ā, kāore hoki e roa te mau?

whakataki

I ngā tau tata nei, me te whanaketanga o te hangarau, kua piki haere te rongonui o te tapahi whakarewa.

He taputapu mahi whakarewa noa te kani matao, he maha ngā painga e tukuna ana i ngā kani wera tuku iho. Ka whakamahia e ngā kani matao ngā tikanga tapahi rerekē hei whakanui ake i te pai me te tika o te tapahi mā te whakaiti i te whakaputanga wera i te wā o te tukanga tapahi. Tuatahi, i roto i te umanga tukatuka whakarewa, he whānuitia te whakamahinga o ngā kani matao hei tapahi i ngā paipa, ngā kōtaha me ngā pereti whakarewa. Nā ōna kaha tapahi pai me te iti o te whakarerekētanga, he mea nui tēnei taputapu i roto i te hanga.

Tuarua, i roto i te umanga hanga me te whakapaipai, he mea noa te whakamahi i ngā kani matao hei tapahi i ngā hanganga whakarewa me te raima whakapakari hei whakatutuki i ngā hiahia hanga. Hei tāpiri, ka taea hoki te whakamahi i ngā kani matao i roto i ngā mara pēnei i te hanga waka, te hanga kaipuke, me te rererangi.

Nā te mea he tino ngaio te mahi kani matao, ka raru pea te whakamahinga ina nui rawa, ina iti rawa rānei. Ki te iti te whai huatanga, ka ngoikore te pānga tapahi. Kāore te roa o te mahi e tutuki i te tumanako, me ērā atu mea.

I roto i tēnei tuhinga, ka matapakihia ngā take e whai ake nei, me te whakamārama i ō rātou mātāpono me ngā otinga.

Rārangi Kaupapa

• Ngā Take Whakamahinga me te Tāutanga

• Ngā Painga o te Mata Kani Matao

• 2.1 Whakataurite ki te kani tapatapahi

• 2.2 Whakataurite ki te Kōpae Wira Huri

• Whakamutunga

Ngā Take Whakamahinga me te Tāutanga

Mā te whakataurite i runga ake nei ki ngā momo mata kani rerekē, ka mōhio tātou ki ngā painga o te kani matao.

Na reira, kia roa ai te ora ratonga me te whai huatanga teitei.

He aha ngā mea hei aro atu mā tātou i te wā e tapahi ana?

Ngā mea hei mōhio i mua i te whakamahinga

1. Horoia te tēpu kani tapahi matao
2. Mauria he mōhiti tiaki i mua i te tapahi
3. Kia tūpato ki te ahunga i te wā e tāuta ana i te mata kani, me te mata e anga ana ki raro.
4. Kāore e taea te tāuta i te kani matao ki runga i te mīhini huri, ā, ka taea anake te whakamahi mō ngā kani tapahi matao.
5. Momotuhia te mono hiko o te mīhini ina kohia, ina whakatakotoria rānei ngā mata kani.

Kei te Whakamahia

1. Me tapahi te koki tapahi i te pito teitei rawa o te kokonga matau o runga o te mea mahi.
2. Whakamahia te tere iti mō ngā rauemi matotoru, te tere teitei mō ngā rauemi angiangi, te tere iti mō te mea whakarewa, me te tere teitei mō te rakau.
3. Mō ngā rauemi matotoru, whakamahia he mata kani matao he iti ake ngā niho. Mō ngā rauemi angiangi, whakamahia he mata kani matao he maha ake ngā niho.
4. Taria kia tau te tere hurihuri i mua i te whakaheke i te maripi, me te whakamahi i te kaha pumau. Ka taea e koe te pēhi mārire ina pa te pane o te tapahi ki te mea mahi, kātahi ka pēhi kaha ake i muri i te tapahi.
5. Mena kua piko te mata o te kani, hei whakakore i te raruraru o te mata o te kani, tirohia te flange mō ngā poke.
6. Kaua e iti iho te rahi o te rauemi tapahi i te whānui o te awaawa niho kani matao.
7. Ko te rahi mōrahi o te rauemi tapahi ko te pūtoro o te mata kani – ko te pūtoro o te flange – 1 ~ 2cm
8. He pai te kani matao mō te tapahi i te maitai waro-waenga me te maitai waro-iti me te HRC <40.
9. Mena he nui rawa ngā mura, me pēhi rānei ki raro me te kaha nui, ko te tikanga kua mau te mata o te kani, ā, me whakakoi.

3. Koki tapahi

Ka taea te wehewehe i ngā rauemi i tukatukahia e ngā mīhini kani matao whakarewa maroke-tapahia kia rua ngā wāhanga:
E toru ngā kāwai:

Tapawhā hāngai (ngā rauemi āhua tapawhā me te āhua tapawhā)

Porowhita (ngā rauemi porowhita, porowhita te āhua o te tokotoko)

Ngā rauemi taurite kore. (0.1~0.25%)

1. I te tukatuka i ngā rauemi tapawhā rite me ngā rauemi koretake, whakatakotoria te taha matau rawa o te rauemi tukatuka ki te rārangi poutū kotahi me te pokapū o te mata kani. Ko te koki i waenganui i te pūwāhi whakauru me te mata kani he 90°. Mā tēnei whakatakotoranga ka taea te whakaiti i te kino o te taputapu. Ā, kia tino pai te āhua o te taputapu tapahi.
2. I te tukatuka rauemi porowhita, whakatakotoria te pūwāhi teitei rawa o te rauemi porowhita ki te rārangi poutū kotahi me te pokapū o te mata kani, ā, ko te koki i waenganui i ngā pūwāhi whakauru he 90°. Mā tēnei whakatakotoranga ka taea te whakaiti i te kino o te taputapu, ā, ka whakarite kia tika te taputapu, kia pai ai te āhua mō te whakatuwhera rauemi.

He maha ngā āhuatanga nui e pā ana ki te whakamahinga

Tāutanga: Kāore i te pumau te tāutanga o te flange
He wetekina te kōhao tīwiri o te pane o te kakau (he raruraru taputapu)
Me tapahi poutū te koki whakaurunga

Tere whāngai: whāngai puhoi me te tapahi tere
He ngāwari te noho mangere, ā, mā ngā rauemi tapahi koretake ka puta he mura nui.
Me whakamāmau te rauemi tukatuka (ki te kore ka pakaru te taputapu)

Puritia te pana mō te 3 hēkona, ka tatari kia piki ake te tere i mua i te tukatuka.
Ki te kore te tere e piki ake, ka pāngia hoki te pānga tukatuka.

Ngā painga o te mata kani makariri

• 2.1 Whakataurite ki te kani tapatapahi

Te rerekētanga i waenga i ngā kani tapahi makariri me ngā wāhanga kani wera

1. Tae

Kani tapahi matao: he papatahi te mata o te pito kua tapahia, ā, he maeneene pērā i te whakaata.

Kani tapahi: E kiia ana hoki he kani waku. Ka haere tahi te tapahi tere-rahi me te pāmahana teitei me ngā mura ahi, ā, he papura te mata o te pito tapahi me te maha o ngā kohao kanapa.

2. Te pāmahana

Kani tapahi matao: Ka āta hurihuri te mata kani hei tapahi i te paipa whakarewa, kia kore ai e pakaru, kia kore ai hoki e haruru. He iti noa te wera e puta mai i te mahi kani, ā, he iti noa te pēhanga o te mata kani ki runga i te paipa maitai, e kore ai e huri te āhua o te kōhao o te pakitara o te paipa.

Kani tapahi: Ka whakamahia e ngā kani rere rorohiko noa he mata kani maitai tungsten e hurihuri tere ana, ā, ina pā ki te paipa kua whakarewaina, ka puta he wera ka pakaru, he mura tonu. Ka kitea ngā tohu mura teitei i runga i te mata. Ka puta he wera nui, ā, ka nui te pēhanga o te mata kani ki runga i te paipa maitai, ka puta he rerekētanga o te pakitara me te pūwero o te paipa, ka puta he hapa kounga.

3. Te Wehewehenga

Kani tapahi matao: He iti rawa ngā pūwero o roto, o waho hoki, he maeneene, he maeneene hoki te mata mira, kāore he tukatuka i muri mai e hiahiatia ana, ā, ka tiakina te tukanga me ngā rauemi mata.

Kani tapatapahi: He tino nui ngā pūwero o roto, o waho hoki, ā, me tukatuka i muri mai pērā i te whakakoi i te pane papatahi, ka piki ake te utu o te mahi, te pūngao me te kai rauemi mata.

Ki te whakaritea ki ngā kani tapatapahi, he pai hoki ngā kani matao mō te tukatuka rauemi whakarewa, engari he pai ake te mahi.

Whakarāpopototia

1. te whakapai ake i te kounga o ngā mahi raka
2. Ka whakaitihia te pānga o te mīhini e te pihi ngawari me te tere teitei, ā, ka roa ake te ora o ngā taputapu.
3. Whakapai ake i te tere o te kani me te whai huatanga o te mahi
4. Te whakahaere mamao me te pūnaha whakahaere atamai
5. Haumaru, pono hoki

Whakatauritea ki te kōpae wira huri

Mata kani matao maroke tapahi maroke VS Kōpae huri

Whakamutunga

Mena kāore koe i te tino mōhio ki te rahi tika, rapua he awhina mai i tētahi tohunga.

Ki te hiahia koe, ka taea e mātou te whakarato i ngā taputapu pai rawa atu.

Kei te rite tonu mātou ki te whakarato ki a koe ngā taputapu tapahi tika.

Hei kaiwhakarato mata kani porowhita, ka tukuna e mātou ngā taonga kounga teitei, ngā tohutohu hua, te ratonga ngaio, me te utu pai me te tautoko whai muri i te hoko tino pai!

I roto i te https://www.koocut.com/.

Pakaruhia te rohe, haere whakamua māia! Ko tā mātou pepeha tēnei.