● Ua hana ʻia nā ʻāpana koʻikoʻi o ka resistors me ka insulating a me ke kiʻekiʻe-mehana kū i nā mea e like me ke ʻano o ka pale pale, e ʻeha like ʻia me nā uea kila kiʻekiʻe.
● Metala alumini pūpū ipu me ka kiʻekiʻe insulation non-combustible uila paʻi, no laila, i ka aluminika shell a me ke kū'ē kumu mea e pili kokoke i hui i loko o ka paʻa mea,ʻaʻole pili i waho ea, vibration a me ka lepo, me ka kiʻekiʻe paʻa a me ka thermal conductivity.
● Hana ʻia ka pūpū alumini me ka alumini 6063 ʻoihana kiʻekiʻe, a ʻo ka ʻili
anodized wela kiʻekiʻe e hoʻokō i nā hiʻohiʻona nani a me ka hoʻopau wela nui.
● Hoʻohana ʻia ka insulation ma o ke kaʻina hana wela kiʻekiʻe.