He mata parau porowhita poutū matotoru, ātete-mau, kāore e pakaru te maitai konupora i muri i te maimoatanga wera.

Whakaahuatanga Poto:

Ko te mata poutū o ngā mīhini ahuwhenua he mea hanga mai i te maitai konupora kounga teitei, ātete ki te pakaru, he koi ngā taha, he kaha hoki. He mea hanga motuhake mō te parau hohonu me te mahi hurihanga, ka taea te tapahi pai i te kakau witi me ngā pakiaka taru, kia kore ai e piri. He pai mō ngā tarakihana me ngā taputapu ahuwhenua maha, he ngāwari ki te tāuta, he taputapu ātete ki te pakaru hei whakapai ake i te pai o te mahi ahuwhenua me te kounga o te whakarite oneone.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

He taputapu matua tēnei mata poutū mō te mahi whenua hurihuri, te tango kakau witi, me te whakaara i te pari me te tarakihana, i hangaia kia pai ai te āhua o ngā āhuatanga ahuwhenua. He mea hanga te hua ki te maitai konupora 65Mn kounga teitei (ko ētahi whakaritenga motuhake e whakamahi ana i te 60Si2Mn) ā, i hangaia kia kotahi te wahi mā te tukanga hanga. Ka eke te matotoru o te mata ki te 15mm, me te kaha hanganga pai me te ātete ngenge. Kua tukuna te wāhanga mata ki te maimoatanga wera motuhake, ā, ka whakahaerehia te pakeketanga o te tinei i waenga i te HRC 38-45, ka tutuki he taurite i waenga i te ātete kakahu teitei me te pakari. Ahakoa e mahi ana i roto i te oneone onepu, ka taea e ia te pupuri i te koi roa, ā, kāore e ngawari te whati, te takahuri rānei.

Ka taea e tōna hoahoa poutū te tapahi pai ki roto i te oneone, he pai te pānga ki te kuru i ngā pakiaka kakau witi mārō, ā, ka āwhina ki te horoi i ngā taru me te kiriata toenga, te karo i te hononga, me te hanga i tētahi moenga whakato papatahi mō te whakatipu i muri mai. Ko te tūranga o te poka tāutanga e whakamahi ana i te hoahoa paerewa (pēnei i te diameter o te poka 12mm), me te kaha whānui, e tika ana mō ngā momo pūtake hiko pēnei i ngā tarakihana wira-whā me ngā tarakihana ringaringa. Ka whakarei ake te tukanga maimoatanga mata i te ātete ki te waikura me te waikura, ka roa ake te ora o te mahi o waho.

Ko te mata poutū o ngā mīhini ahuwhenua he mea hanga ki te maitai kaha-ātete-paowa, ā, he mea hanga motuhake mō ngā mīhini huri, ngā mīhini keri, me ngā mīhini whakahoki kakau witi. Kua pāngia te mata e tētahi tukanga whakamahana motuhake, ā, he tino pakari, he pakari hoki, e ngāwari ai te tapahi ki te oneone kiato, me te tapahi pai i te kakau witi me ngā taru. Ko tōna hoahoa piko pūtaiao ka whakaiti i te ātete mahi, ehara i te mea he ātete-paowa me te ātete ki te pakaru anake, engari ka whakapai ake i te whai huatanga o ngā mahi mīhini ahuwhenua, ka waiho hei taputapu tautoko pai mō te parau whenua pāmu.