Hoʻokumu ʻia ka Puka Heater Wire Heater i ʻekolu mau ʻāpana: ʻo ka ʻāpana braid metala, ka ʻāpana o waho 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, hoʻoheheʻe ʻia ka wela, no laila ākea loa ka laulā silicone wela.