Huinga 5 mō ngā taputapu tapahi poka rakau

Rauemi maitai waro teitei

He pakari, he koi hoki

Rahi: 64mm,76mm,89mm,102mm,127mm


Taipitopito Hua

Ngā Āhuatanga

1. NGĀ RAHI: Kei roto i tēnei huinga he maha ngā momo tapahi poka o ngā diameter rerekē, e whakarato ana i te ngāwari mō te keri i ngā poka rerekē te rahi i roto i te rakau.

2. Hanganga Pakari: Ko ngā taputapu tapahi poka he mea hanga ki te maitai tere-rahi (HSS) me ētahi atu rauemi pakari hei whakarite i te roa o te wā me te mahi i te wā e keri ana.

3. NGĀ TAPAHI TIKA

4. Hototahitanga

5. NGĀWARI KI TE ROKIROKI

6. Te Whakaiti i te Waku: Mā te hoahoa o ētahi kete ka āwhina i te whakaiti i te waku me te whakanui ake i te wera i te wā e keri ana, ā, mā reira ka roa ake te ora o te taputapu me te whakapiki ake i te pai o te keri.

7. He pai mō ngā momo rakau rerekē: Ko ngā taputapu tapahi poka he pai mō ngā momo rauemi rakau katoa, tae atu ki te rakau ngohengohe, te rakau mārō me ngā rauemi hiato.

I te nuinga o te wā, he tāpiri pai te huinga tapahi poka rakau e 5-ngā wahi ki tō putea taputapu mahi rakau, he maha ngā rahi me ngā āhuatanga e wātea ana hei whakatutuki i ngā hiahia mahi rakau katoa.

Whakaaturanga Hua

ngā taipitopito kani rakau maitai waro teitei
ngā taipitopito kani rakau maitai waro-teitei (1)

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