He aha ka PTC Heater?

PTC welaua haku ʻia me ka PTC ceramic mea hoʻomehana a me ka pahu alumini.ʻO kēia ʻano o ka PTC heater nā mea maikaʻi o ka liʻiliʻi thermal resistance, kiʻekiʻe ka hoʻololi ʻana i ka wela, ʻo ia ke ʻano o ka wela mau, ka mana hoʻōla uila.ʻO ka hiʻohiʻona koʻikoʻi ka hana palekana, ʻaʻole e hana ʻia kekahi noi e like me ka mea hoʻomehana uila uila "ʻulaʻula", no laila e hoʻopau ai i ke ahi, ke ahi a me nā pōʻino palekana ʻē aʻe.Aia i loko o ka pā paʻipaʻi o waho, ka pā puna i hoʻoheheʻe ʻia i ke kila, ka pā kaomi i loko, ka pahu wela alumini pakahi, ptc wela wela, ʻelua ʻāpana alumini wela wela, nickel-plated copper electrode terminal a me pps kiʻekiʻe wela wela electrode sheath .Hoʻohana ka huahana i ka u-shaped corrugated heat sink, ka mea e hoʻomaikaʻi ai i kona wela dissipation rate, a hoʻohui i nā pono o ka gluing a me ke ʻano mechanical, a noʻonoʻo pono i nā ʻano mea wela a me nā uila o ka ptc heat sink i ka hana, me ka ikaika paʻa ikaika, maikaʻi loa thermal conductivity a me ka wela dissipation hana, kiʻekiʻe ka pono, palekana a me ka hilinaʻi.ʻO kēia ʻano o ka PTC heater nā mea maikaʻi o ka pale wela liʻiliʻi a me ka maikaʻi o ka hoʻololi ʻana i ka wela, a ʻo ia ka thermostat maʻalahi, ka mana hoʻōla uila.ʻO kekahi o kāna mau hiʻohiʻona koʻikoʻi ka hana palekana, ʻo ia hoʻi, i ka wā o ka hoʻopau ʻana o ka peʻa, ka PTC mea hoʻomehana no ka lawa ʻole o ka wela, e hāʻule koke kona mana, i kēia manawa ka mahana o ka mea wela e mālama i ka mahana Curie a i ʻole. no laila (maʻamau i ka 250 ℃ i luna a i lalo), i ʻole e hana e like me nā mea hoʻomehana uila o ka ʻili "ʻulaʻula" phenomena.
ʻO ka wela mau o ka wela wela PTC me nā ʻano wela wela mau, ʻo ke kumu ʻo ka PTC thermistor ma hope o ka hoʻomehana ʻana i ka waiwai kūʻē i loko o ka ʻāpana lele, ʻo ka wela mau ʻana o ka mahana wela PTC thermistor e mau ka waiwai mau, pili wale ka mahana i ka thermistor PTC ʻO ka mahana Curie a me ka voltage i hoʻohana ʻia, a ʻaʻole pili ka mahana ambient.Hoʻolālā hiʻohiʻona o nā mea hoʻomehana.I nā manawa hoʻomehana liʻiliʻi a me ka liʻiliʻi, ʻo nā mea wela PTC he hoʻomehana wela mau, ʻaʻohe lapalapa ahi, kiʻekiʻe ka nui o ka hoʻololi ʻana i ka wela, ma o ka liʻiliʻi o ka mana o ka mana, ʻaʻole hiki ke hoʻohālikelike ʻia ke ola lōʻihi maoli a me nā mea hoʻomehana kuʻuna ʻē aʻe i nā pono o ka. ʻO ka hoʻohana ʻana i nā mea hoʻomehana uila i makemake nui ʻia e nā ʻenekini R&D.Hiki ke hana ʻia ka wela wela PTC i nā ʻano ʻano like ʻole a me nā kikoʻī like ʻole, ʻo nā mea maʻamau he ʻāpana ʻāpana ʻāpana, rectangular, rectangular, circular, a me ka honeycomb porous shape.Hiki ke hoʻohui ʻia nā mea hoʻomehana PTC ma luna aʻe e hana i nā ʻano like ʻolenā mea hoʻomehana PTC mana kiʻekiʻe.