Ko ngā mata keri kobalt, te otinga mō ngā mahi pāmahana teitei me te keri i ngā konganuku mārō. I tāpirihia he taumata kobalt ki te maitai tere-teitei, he mea hanga motuhake mō ngā pāmahana teitei, ā, he pai te mahi i te wā e keri ana i te maitai kore waikura me ētahi atu rauemi mārō.
He ahurei ā mātou mata keri kobalt mō tō rātou pakari me te mahi. He rerekē ngā mata keri hss noa, he pakari ngā mata keri kobalt, ā, ka taea te tu atu ki ngā mahi keri uaua. Ka tere ake, ka whai hua ake hoki te keri i ngā kōhao, ā, he mea tino pai mō ngā tohunga me ngā kaiwhaiwhai DIY.
Ko tētahi o ngā āhuatanga matua o ā mātou mata keri ko te ātete ki te wera, e āhei ai te mahi mō ngā wā roa me te kore e wera rawa, e ngaro rānei te whai huatanga. Nā tēnei ka tino pai mō ngā mahi e hiahia ana kia keri tonu, kia pai ai te mahi, kia kore ai e mutu.
E rua ngā mata keri kobalta rerekē e tukuna ana e tā mātou wheketere hei whakatutuki i ngā hiahia keri rerekē. Kei roto i ngā mata keri maitai M35 te 5% kobalta, ā, kua tohua "hss co" ki te kakau o te mata keri. Ka whakaratohia e ēnei mata keri he kaha me te pakari pai mō ngā momo mahi keri.
Mō te mahi pai ake, ka tukuna atu hoki e mātou he mata keri maitai M42 kounga teitei, kei roto ko te 8% te konupora. Kua tohua "HSS CO8" ki te kakau, ā, he mea hanga motuhake ēnei mata keri hei whakarato i te mahi keri tino pai me te roa o te wā. He mea hanga ēnei hei whakahaere i ngā mahi keri uaua me te ngāwari, ā, koinei te whiringa tino pai mō ngā tohunga e hiahia ana ki te mahi pai rawa atu.
Hokohoko mai ki ā mātou mata keri kobalt, kia kite ai koe i te rerekētanga o te mahi me te pakari. Poroporoaki ki te keri puhoi, koretake, me te nau mai ki tētahi wā hou o ngā otinga keri tere ake, tika ake, me te roa ake. Mā ā mātou mata keri kobalt, ka taea e koe te aro atu ki ngā wero keri katoa me te maia, me te whakatutuki i ngā hua tino pai i ngā wā katoa.
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