He aha ka niho bake？

He mea nui ka niho bākeke a me nā ʻāpana maʻalahi o ka ʻeli ʻana a like ia me nā niho kanaka. ʻO nā niho bākeke kahi hui pū ʻia o nā niho bākeke i haku ʻia o ka mea paʻa niho a me ka wēlau o ka niho, a pili nā mea ʻelua e ka lāʻau pine.

I ka wā e hana ana, loaʻa i nā niho bakeke kahi lole abrasive koʻikoʻi, akā e kau pū kekahi i kahi loiloi hopena, no laila he pōkole loa ke ola o nā niho bākeke a nui ka ʻai. Akā ʻo ka ʻāpana bākeke lole ʻaʻohe hemahema ka piko o ka niho, ʻoiai ke hiki ke pani ʻia o ka piko.

ʻO ka maʻamau, nā mea o ka niho bākeke e ʻae austenitic ductile iorn a me ke kila kila, a ma mua o ka hana ʻia e lilo i niho bakeke kūpono.

Wahi a ka nohona ues ʻokoʻa o ka niho bākeke ʻeli, hiki ke mahele ʻia i niho niho pōhaku ore No ka mea hao, a me nā mea pōhaku, a pēlā aku. .

Wahi a ka pakuhi niho bākeke: hiki ke hoʻokaʻawale ʻia ka niho bākeke i ʻālina pin bākeke （Hitachi excavator ʻano nui）, papamoe pin bākeke niho, Komatsu excavator, Carter excavator, Daewoo excavator, Shengang excavator, a pēlā aku. ʻāpana bākeke）.

A hiki ke hoʻokaʻawale ʻia kāna ʻenehana i loko o ka ninini ʻana i ka bakeke a me ka niho palaoa, e paʻakikī ka ʻenehana forging ma mua o ka ʻenehana hoʻoheʻe, no laila e kiʻekiʻe ke kumukūʻai ma mua o ka ʻenehana hoʻolei.