Roda keleawe(Tube)/Roo keleawe poni(Tube)/Electrode lepo keleawe(Rod)

1. Nā hi'ohi'ona huahana: ka ma'ema'e ki'eki'e, ke kino maika'i, ka ha'aha'a ha'aha'a o ka oxygen. ʻAʻohe pores, trachoma, looseness, maikaʻi uila conductivity, kiʻekiʻe ili precision o ka electro-etched mold, ma hope o ka wela wela kaʻina hana, ka electrode i ole directionality, kupono no ka maikai a me ka maikai hahau ana, a he maikai thermal conductivity, processability, ductility, Corrosion. ke kū'ē a me ke kū'ē i ka wā, a pēlā aku.

2. Hiki ke hoʻopilikino ʻia kā mākou huahana i nā kikoʻī like ʻole (diameter, lōʻihi) e like me nā koi o ka mea kūʻai aku.

3. ʻO ke kūʻai pololei ʻana o ka hale hana kumu, ʻoi aku ka maikaʻi.