Ka taea e te maripi te taputapu kaiahuwhenua pai mai i te wheketere

Whakaahuatanga Poto:

1, titiro tuatahi ki te mata: te mata ki te kanohi, kia ≈30° te mata o te maripi me te rarangi o te tirohanga. .

2, faaineine i te kowhatu: Kia tino rite ki te whakarite i te whetstone pai.Mēnā he mātotoru te aho o te mata, whakarerihia he kōhatu whatu taratara tere, hei whakakoi tere i te maripi.Mēnā kāre he whakakoi pūmau, ka kitea he kākahu mātotoru (momo tauera) hei whakakoi i raro i te kōhatu whakakoi.Ringihia he wai ki runga i te whetstone.


Taipitopito Hua

Tohu Hua

Te whakarite i mua i te whakakoi i te maripi:

1, tuatahi mataki i te mata: te mata ki te kanohi, kia ≈30° te mata o te maripi me te rarangi tirohanga.Ka kite koe i tetahi pewa kei roto i te mata -- he raina mata ma, e tohu ana kua puhoi te maripi.

2, faaineine i te kowhatu: Kia tino rite ki te whakarite i te whetstone pai.Mēnā he mātotoru te aho o te mata, whakarerihia he kōhatu whatu taratara tere, hei whakakoi tere i te maripi.Mēnā kāre he whakakoi pūmau, ka kitea he kākahu mātotoru (momo tauera) hei whakakoi i raro i te kōhatu whakakoi.Ringihia he wai ki runga i te whetstone.

Tīmatahia te whakakoi i te maripi (tangohia te raina mata hei tauira):

1. Korohia te mata o roto i te tuatahi.Hangaia te maripi kihini me te kowhatu hei koki 3° ~ 5° (he iti ake te mata o roto, he iti ake te kaha ki te tapahi huawhenua).I te whakakoi i te maripi whakamuri me te whakamuri, kia kore e rereke tenei Koki.Whai muri i etahi tatini whiu, tirohia te mata i te tikanga 1.1 kia iti rawa te raina mata.Ki te whakakoi tonu koe i te maripi, ka koiri te mata, ka piki ake te raina mata.

2. Na ka huri i te mata o waho.Hangaia te maripi kihini me te kowhatu ki te Koki o te 5° ~ 8° (ko te mata o te taha o waho ka whakarite kia pai te wehe o nga rihi i te maripi kihini, engari kaua e nui rawa).I te whakakoi i te maripi whakamuri me te whakamuri, kia kore e rereke tenei Koki.Whai muri i etahi tatini whiu, tirohia te mata i te tikanga 1.1 kia iti rawa te raina mata.Ki te whakakoi tonu koe i te maripi, ka koiri te mata, ka piki ake te raina mata.

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Kohia ki nga hua e whai ake nei:

A Karekau he huri taratara i te taha.He kanapa te mata o te taha.

B Whakahaerehia to ringa ki te taha o te mata o te mata kia kaua e koiri (kaore he koiri).

C Tirohia te mata i roto i te tikanga 1.1 kia iti rawa te raina mata kia kore e kitea te mata.


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