Mīhini Ahuwhenua o Itari Puna S Tine, Mīhini Ahuwhenua puna rau-whā

Whakaahuatanga Poto:

Rauemi:60Si2Mn、30MnB5
HRC:45-55
Te maimoatanga mata: Te whakakākahu/te whakapūmau i te pāmahana teitei hei ārai i te waikura
He maitai puna kounga teitei te kounga, he pai mō ngā momo mahi ahuwhenua me ngā mīhini ahuwhenua.


Taipitopito Hua

Ngā Tohu Hua

He puna rau-whā tēnei hua, he wāhanga matua i hangaia mō ngā pūnaha whakatārewatanga o ngā mīhini ahuwhenua (pērā i ngā tarakihana, ngā mīhini hauhake, me ngā mīhini rui). He mea tito mai i ngā pereti maitai puna e whā kua rongoatia motuhake, ko ōna mahi matua ko te mimiti ru, te tautoko pikau kawenga, me te tiaki i ngā mīhini ahuwhenua. Mā tōna kaha whakarerekētanga ngāwari pai, ka mimiti pai te puna rau-whā i te ru me te wiri i puta mai i ngā mata kore taurite me ngā kawenga rerekē i te wā e whakahaerehia ana, ka whakapai ake i te whakamarie taraiwa, te roa o te ora ratonga o ngā mīhini ahuwhenua, me te pumau o te mahi. He wāhanga nui tēnei hei whakarite i te whakahaere pai me te haumaru o ngā mīhini ahuwhenua.

Koanga

1, He pai te mahi kawe kawenga me te whakamarie:

Hanganga puna rau maha: E mahi tahi ana ngā rau maitai puna e whā, he rerekē te roa, hei whakarato i te kaha ki te kawe kawenga me te whakangāwari haere. I raro i ngā kawenga māmā, ko te puna matua te kawenga matua, kia maeneene ai te mahi. I raro i ngā kawenga taumaha, ka honoa haere ngā puna tuarua, ka tohatoha i te kawenga, ka ārai i ngā pānga kanohi ki te kanohi.

Teitei o te rapa: He mea hanga ki te maitai puna kounga teitei, he tino kaha te ngenge me te rohe rapa, kia kore ai e puta he huringa tuturu, he whati rānei i raro i te huringa auau.

1, Tauira: Ka taea te whakarite i runga i te tauira wae matua

2, Tau o ngā puna: 4

3, Rauemi: 60Si2MnA puna maitai kounga teitei (he rite rānei)

4, pakeke wera-maimoatia: HRC 45-50

5、Maimoatanga mata: Te pupuhi pupuhi + peita epoxy pango/paura kirihou kikorangi (whiringa)







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