Wehewehe Pōkole:

ʻO ke kumu nui i manaʻo ʻia no ka hana ʻana i nā pale uila haʻahaʻa e like me nā kaula hoʻomehana, nā shunt, nā pale no ke kaʻa, loaʻa iā lākou ka mahana hana kiʻekiʻe loa he 752°F.

No laila, ʻaʻole lākou e komo i ke kahua o nā kū'ē no nā umu ʻoihana, ʻike nui lākou ʻo CuNi44 (i kapa ʻia ʻo Constantan) ke hōʻike nei i nā pono o kahi coefficient mahana haʻahaʻa loa.

ʻO kā lākou mau pono penei:

1. maikaʻi loa ke kū'ē'ē i ka palaho

2. maikaʻi loa ka malleability

3. maikaʻi loa ka solderability