Kōrerohia ngā mata wiri HSS me te Carbide

Ko ngā mata wiri e rua e whakamahia whānuitia ana o ngā rauemi rerekē, ko ngā mata wiri maitai tere-tiketike me ngā mata keri carbide, he aha ō rātou āhuatanga, he aha ō rātou painga me ō rātou ngoikoretanga, ā, ko tēhea rauemi te mea pai ake ki te whakataurite.

Ko te take e whakamahia whānuitia ai ngā mata keri maitai tere-rahi, he kaha te ātete o te rauemi maitai tere-rahi ki te pāmahana teitei me te ātete ki te kakahu, ā, kāore e puta he āhua rerekē me ngā pānga kakahu i te wā tapahi pāmahana teitei. Ae, ka āta whakaūtia tēnei mā te paunga o te wā. Ka puta he ngaronga, engari ko ngā mea ka mahia i roto i te wā poto me te kore e moumou he mea tino nui. Tuarua, he nui ake te pakari o ngā mata keri maitai tere-rahi i ērā o ētahi atu rauemi. Kaua e pupuri noa i ngā whakaritenga pumau me te pakari o ngā mata keri. He tino teitei hoki. Ki te kore he pakari pai, ka ngawari te pakaru o te mata keri, ka hua ake he diameter poka kore pumau ina pau te mata keri.

Ko te painga nui o ngā wiri kāpira ko tōna pakeketanga teitei. Mā te painga o te pakeketanga teitei ka taea e ngā wiri kāpira te aro atu ki te maha atu o ngā maitai pakeketanga teitei. Heoi, ko te ngoikoretanga nui o ngā wiri kāpira ko te ngoikore o te pakari, he tino pakarukaru, he ngāwari hoki te pakaru. Mō ngā kōhao hōhonu, ki te kore he tukanga motuhake hei tautoko i te wiri kāpira he tawhiti rawa atu i te pānga o te wiri maitai tere-rahi, ko te tikanga, ka taea e te wiri maitai tere-rahi te tu atu.

I te nuinga o te wā, he rite tonu ngā āhuatanga o ngā mata keri maitai tere-teitei me ngā mata keri carbide, engari ko te mea tino pai o te maitai tere-teitei ko te pakari pai, ko te mea tino pai o ngā mata keri carbide ko te pakeke teitei, ā, ko te rerekētanga o ngā ngoikoretanga ko te kore e ranea te pakeke o ngā mata keri maitai tere-teitei, ā, ka tukatukahia te maitai pakeke-teitei.

Kāore e ātete ki te kakahu, ā, kāore hoki i te pai te pakari o ngā wiri waro mō te tukatuka i ngā kōhao hōhonu, nō reira, i te wā e whiriwhiri ana i tētahi wiri, me whiriwhiri e koe te wiri e rite ana ki te āhuatanga motuhake. Hei tauira, he pai ake ngā wiri maitai tere-teitei i hangaia ki te parahi, te rino me te konumohe i ngā wiri waro. Ka roa ake te pakari o te mata wiri waro pakeke-teitei DTH i te mata wiri maitai tere-teitei.