ʻO ka mīkini ʻo Shen li....

ʻO ke kumu hana o ka lua pōhaku

Hana ʻia ka pōhaku pōhaku e like me ke kumumanaʻo o ka hopena hopena.

I ka hana ʻana, hana ka piston i ka neʻe kiʻekiʻe-frequency reciprocating motion, hoʻopilikia mau i ka shank.

Ma lalo o ka hana a ka ikaika o ka hopena, ʻoi aku ka ʻoi o ke ʻano o ka wili ʻana i ka pōhaku a ʻokiʻoki i kahi hohonu, a lilo i niho.

Ma hope o ka hoʻihoʻi ʻana o ka piston, huli ka drill ma kekahi kihi a neʻe ka piston i mua.

Ke pā hou ʻia ka lāʻau, hana ʻia kahi niho hou.Ua ʻako ʻia ka poloka pōhaku ʻano peʻahi ma waena o nā niho ʻelua e ka ikaika ākea i hana ʻia ma ka bit drill.

Hoʻopili mau ʻia ka piston i ka huelo drill a hoʻokomo mau i ka ea i hoʻopaʻa ʻia a i ʻole ka wai kaomi ʻia mai ka lua waena o ka drill e hoʻokuʻu i ka pala i waho o ka lua, e hana ana i puka pōʻai me kahi hohonu.


Ka manawa hoʻouna: Dec-28-2020
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