Hoʻokumu ʻia ka Puka Heater Wire Heater i ʻekolu mau ʻāpana: ʻāpana braid metala, insulation o waho papa a me ke kumu uea. ʻO ka mea metala wili ʻia he ʻekolu ʻano o ke aniani aniani, ke kila kila, ka aluminika, ka ʻāpana insulation i hana ʻia me ka silicone rubber, silicone rubber is soft, good insulation, a me ke kiʻekiʻe o ka wela a me ka haʻahaʻa haʻahaʻa haʻahaʻa, kiʻekiʻe ka wela a hiki i 400 degere hiki. e hoʻohana mau ʻia, a ʻaʻole i loli ka palupalu, hoʻopau ʻia ka wela, no laila ākea loa ka laulā silicone wela.