1. Whakateretere i te kakahu o te mekameka
Te hanganga o te paru – Whai muri i te eke motopaika mō tētahi wā, i te rerekētanga o te rangi me ngā āhuatanga o te rori, ka piri haere te hinu whakahinuhinu taketake i runga i te mekameka ki ētahi puehu me te onepū pai. Ka piri haere tētahi paparanga paru pango matotoru ki te mekameka. Ka meinga hoki e te paru kia ngaro te pānga whakahinuhinu o te hinu whakahinuhinu taketake o te mekameka.
Ka mau tonu te kirikiri me te puehu o te paru i ngā kōpae taputapu o mua me muri i te wā e whakamahia ana te whakawhiti. Ka koi haere ngā niho o ngā kōpae taputapu, ā, ka nui haere te āputa e rite ana ki te mekameka, ka puta ai he haruru rerekē.
2. Whakatereterehia te whakaroa o te mekameka
Ehara i te mea ka pakaru noa te huinga porotaka i te paru, engari ka pakaru hoki te rakau hono i waenga i ngā mekameka, ka roa haere te mekameka. I tēnei wā, me whakatikatika te kukū o te mekameka kia kore ai e puta he haruru rerekē, he motumotu te mekameka, me te mana koretake.
3. Kāore i te ātaahua
Ka mangu te āhua o te mekameka i te paparanga paru kua tāpaetia, ā, ka whakarihariha hoki. Ahakoa kua horoia te motopaika, e kore e taea te horoi i te mekameka ki te wai i ngā wā katoa.
3. Te horoi i te mekameka
1. Whakaritea ngā rauemi
Kete mekameka (te horoi, te hinu mekameka me te paraihe motuhake) me te kātene, he pai ake te whakarite i tētahi takirua karapu. He pai ake te whai waka he anga nui. Ki te kore, ka taea e koe te whakaaro ki te whakamahi i tētahi anga.
2. Horoia ngā kaupae mekameka
A. Tuatahi, ka taea e koe te whakamahi i te paraihe hei tango i te paru i runga i te mekameka hei whakangawari i te paru matotoru me te whakapai ake i te hua horoi.
B. Mena he tūnga nui, he anga hiki rānei, ka taea te hiki i te wira o muri o te waka ka whakanoho ki te taputapu kore e neke. Whakamahia he hopi horoi me te paraihe hei horoi i te tuatahi i ia taahiraa.
C. I muri i te tango i te nuinga o te paru me te whakaatu i te konganuku taketake o te mekameka, rehuhia anō ki te wai horoi hei tango katoa i te paru e toe ana, hei whakahoki mai i te tae taketake o te mekameka.
D. Mēnā he āhua o te wāhi, ka taea e koe te horoi i te mekameka ki te wai ma i muri i te horoinga o te mekameka, kia kore ai he wāhi huna mō ētahi paru kua horoia engari kāore anō kia tino taka, kātahi ka murua ki te kakahu maroke. Ki te kore he wāhi, i muri i te horoinga o te mekameka, ka taea e koe te muru tika ki te kakahu maroke. E. I muri i te horoinga, ka taea e te mekameka te whakahoki mai i tōna tae whakarewa taketake. I tēnei wā, whakamahia te hinu mekameka hei tohu ki ngā pōro o te mekameka, ka rehuhia kia porowhita. Kia mahara kaua e rehuhia kia nui ake, mena ka rehuhia e koe he iti noa iho kia porowhita, ka tū tonu mō te 30 meneti, e kore e ngāwari te maka hinu.
F. Te horoi i te wāhi mahi – nā te mea ina rehuhia te hopi horoi, ka ngawari te tauhiuhi ki runga i te pūtake wira. Hei whakamutunga, horoia te pūtake wira ki te kakahu haukū kua rumakina ki te hopi horoi, takaihia te kāta kua paru, ka maka atu, ka horoia te papa.
4. Ngā painga o te whakamahi i te hinu mekameka
He tokomaha ngā kaiwhaiwhai waka kua whakamahi i te hinu miihini hou me te hinu miihini tawhito hei hinu whakahinuhinu mō ngā mekameka. Kāore mātou e tautoko, e whakahē rānei i tēnei. Heoi, nā te mea ka taea e te hinu miihini te whakahinuhinu, he ngāwari te piri ki te puehu me te onepu pai, ā, he poto noa iho tōna whai huatanga. Ka tere te paru o te mekameka, inā koa i muri i te ua me te horoinga.
Ko te painga o te whakamahi i te hinu mekameka, kua whakapaitia te mekameka ki tētahi taumata mā te tāpiri i te molybdenum disulfide ārai-kākahu me te whakamahi i tētahi turanga hinu he pai ake te piri, kia kore ai e maringi te hinu o te mekameka pērā i te hinu miihini. Kei roto ngā hinu i roto i ngā ipu rehu pounamu, he māmā ake te whakamahi me te kawe, ā, he mea nui hoki ina haereere.
Wā tuku: Hepetema-07-2023