1、Mechanical lua-ʻaoʻao wela, no laila, i ka wela shrinkage, baking huahana hiki ke piʻi a me lalo i ka ia manawa e ka wela, a i luna a me lalo i ka wela okoa mea uuku, ka huahana wela shrinkage, baking kaʻina hana 'aʻole deformed,ʻaʻole discolouration, maikaʻi a me ka paʻa.
2、hui laina laina e hānai ai, wela ka wela, ka wikiwiki o ka kuke ʻana, kiʻekiʻe ka maikaʻi, hoʻomaikaʻi nui i ka hana pono.
3, wehe ʻia ka hale, hiki ke hana i ka hoʻomehana kūloko o ka huahana, e pale i ka pōʻino i nā ʻāpana ʻē aʻe o ka huahana.
4、Hiki ke hoʻoponopono ʻia a mālama ʻia ka mahana wela a me ka wikiwiki o ka lawe ʻana e hoʻokō i ka mahana a me ka pono o nā huahana like ʻole.
5、Chassis papalua shell hoʻolālā, a me ka waena o ka sanwiti me kiʻekiʻe-mehana insulation pulupulu, i ole e overheated ka wela o ka waho o ka pūpū,ʻaʻole wale e hoʻoluʻolu i ka hana kaiapuni, akā, no hoi e hoemi ikehu pauku.
