-40 degere 450L haʻahaʻa wela wela

1. Hiki i ka hōʻike wela kikohoʻe ke hōʻike maopopo i ke kūlana hana
2. ʻO ka ʻōnaehana wela microcomputer kiʻekiʻe e hiki ai i nā mea hoʻohana ke hoʻonohonoho i ka mahana i loko o ke keʻena i loko o kahi ākea mai -20 ℃ a -40 ℃
3. ʻO ka freon-free refrigerant a me ka mea hoʻopili kiʻekiʻe i hoʻolako ʻia e kahi brand kaulana hiki ke hōʻoia i ka mālama ʻana i ka ikehu a me ka leo haʻahaʻa ʻO ka condenser i hoʻokomo ʻia ma 4. ʻo ka lalo e hōʻoia i ka paʻa o ka mahana a me ka hilinaʻi o ka ʻōnaehana.
5. ʻO ka CFC-free polyurethane foam ʻenehana a me ka ʻāpana insulating mānoanoa hiki ke hoʻomaikaʻi i ka hopena o ka insulation thermal
6. The well-developed audible & visual alarm system i mea palekana no ka mālama ʻana ʻO ka hoʻolōʻihi ʻana a me ka hoʻomaha ʻana i ka hana pale wā hiki ke hōʻoia i ka hilinaʻi i ka holo ʻana Ua lako ʻia ka puka me ka laka, e hoʻomaikaʻi i ka palekana o ka waiho ʻana o ka laʻana.