E nana i ka hvel1hood a me e noʻonoʻo nui i ke kaiapuni
No ka hoʻokō ʻana i nā kumukūʻai ʻole a i ʻole e hōʻemi i nā kumukūʻai lawe mai i kekahi mau lāʻau lapaʻau, nā lāʻau lapaʻau, ka pauka waiū pēpē, etc.
E ho'ēmi ana i nā kumukūʻai lawe mai ma ka mīkini hoʻoheheʻe diesel kānana a me ka hoʻomaʻemaʻe ʻana i nā mea hana, nā pahu hoʻoheheʻe kinoea recirculation, a me nā mea ʻē aʻe.

Paipai i ka hoʻomohala ʻana i nā ʻenehana koʻikoʻi
No ka hōʻemi ʻana i nā kumukūʻai hoʻokomo ʻana ma luna o ka pauma circulation cell fuel, alumini silicon carbide substrate, arsenic a me nā ʻoihana hou a i ʻole nā ​​​​ʻoihana kiʻekiʻe e koi ʻia i kahi ʻāpana o nā mea hana, nā ʻāpana, nā mea maka.

Ee paipai i ka lawe ʻana mai i kekahi mau mea waiwai
E hoemi i ka auhau lawe mai ma ka laau a me ka pepa, non-alloy nickel, un-forged niobium, etc.

Hoʻolaha i ka hoʻomohala ʻana i ka mokulele a hoʻolaha i ka hoʻomohala kiʻekiʻe o "ke kāʻei a me ke ala ala"
ʻO ka ʻauhau hoʻokomo haʻahaʻa ma luna o nā lako mokulele e like me nā pahu wahie no nā ʻenekini mokulele.ʻO ka hoʻokō ʻana i ka uku ʻauhau i ʻaelike ʻia ma kekahi mau waiwai mai nā ʻāina a i ʻole nā ​​ʻāina kūpono.