I te mea ka whakaitihia te rahi mā te 30%, ka whakaroahia hoki te roa o te ora, kei te pāngia te umanga rama e tētahi huringa puku.
Haere ki roto i tētahi toa whakapaipai whare, ā, kua kite koe kei te iti haere, kei te ātaahua haere ngā rama LED hou? Kua huri ngā taraiwa mai i ngā "pouaka pango" nunui ki ngā waeine māmā. Kei muri i tēnei panonitanga ko te whanaketanga o te hangarau gallium nitride (GaN) me ngā pūnga iti, e akiaki ana i te umanga rama ki te whakaiti me te whai huatanga teitei.
Hei uho o te rama, ko te taraiwa LED te mea e whakatau tika ana i te kanapa, te roa o te ora, me te pumau o te rama. Ko ngā pūnga, hei wāhanga matua o te taraiwa, kei te kite i ngā whanaketanga hangarau e whakahou ana i te āhua me te mahi o ngā hua rama.
01 Te Huringa Pūnga i raro i te Ia o te Whakaiti
Kei te hurihia te umanga rama mai i ngā rama hihiko me ngā rama halogen tuku iho ki ngā rama LED. Kua rongonui haere ngā rama LED, ā, kua whānuitia te whakamahinga i roto i ngā rama kāinga, arumoni, āhuatanga ohorere, me ngā rama tiriti.
Nā ngā whanaketanga hou o te hangarau gallium nitride (GaN) auau-teitei me te whai hua-teitei, kua uru ngā hua rama LED ki tētahi wā hou o te whakaitiiti me te whakaitiiti-iti. Nā tēnei putanga hangarau ka nui ake ngā tono mō ngā wāhanga hiko tautoko, inā koa ko ngā pūnga hiko konumohe.
Ko ngā pūhiko taraiwa LED iti e hiahia ana ki ngā wāhanga hiko iti e rite ana. Ko ngā pūnga hiko konumohe, hei wāhanga matua, me pupuri i te mahi hiko pai rawa atu, ngā āhuatanga pāmahana, me te ātete ki te taumaha nui, me te whakaiti i te rahi.
Ko te māramatanga o roto, pērā i ngā rama pūangi, e hiahiatia ana he 270°, he 360° rānei te whānui, ā, e hiahiatia ana te whānuitanga māramatanga rite tonu ki ngā rama mura. Nā tēnei ka nui ake te hiahia ki te whakaiti i ngā pūtake hiko taraiwa.
02 Ngā Painga Hangarau o ngā Pūnga Āwhina YMIN
Hei kaiārahi i te ao o ngā pūnga hiko iti, kua neke atu i te rua tekau tau a YMIN Electronics e whakatipu ana i te mākete rama. E tutuki katoa ana hua i ngā whakaritenga pakari o ngā pūnga hiko gallium nitride (GaN) LED mō ngā pūnga hiko.
He pai ngā hua o te raupapa LKM wai iti a YMIN pērā i te rahi tino iti, te kiato kaha teitei, te tiaki uira, te ātete ā-roto iti, me te ātete ngaru teitei, e tino rite ana ki ngā āhuatanga auau teitei me te whai huatanga teitei o GaN.
Mā te iti o te rahi me ngā āhuatanga kaha teitei ka taea te hoahoa whakaitiiti i ngā otinga GaN hou, ā, mā te ātete ā-roto tino iti ka whakapai ake i te kaha o te kaha ki te tu atu i te ngaru nui i te whakaurunga, ka whakaiti i te whakaputanga wera o te tinana o te kaha, ā, ka whakapai ake i te mahi a ngā pūtake hiko LED.
Ki te whakatauritea ki ngā hua tuku iho, kua whakaitihia te rahi o ngā pūnga iti o YMIN mā te 15%-30%, me te pupuri tonu i ngā taumata teitei o te mahi hiko, te pikinga pāmahana, te ESR, me te kaha ki te tu atu ki te au ngaru. He rite tonu te roa o te ora o te hua me te ātete ki te taumaha ki ngā tauira i mua i te iti haere.
03 Te Whakatau i ngā Wāhi Mamae i roto i te Ahumahi Rama
He uara ahurei ngā pūnga hiko YMIN i roto i te ao o te rama atamai. Ko ā rātou pūnga hiko konumohe mata-mau o te raupapa VKM he mea hanga motuhake mō ngā taiao pāmahana iti o te rama atamai, e pupuri ana i te reiti pupuri pūnga neke atu i te 80% i te -40°C, e whakaoti pai ana i ngā raruraru o te tīmatanga pāmahana iti uaua me te poto o te roa o te ora o ngā rama LED.
I te 105°C, ka eke te roa o te ora o ngā pūnga hiko YMIN ki te 10,000 hāora, me te tino heke o te ia turuturu, e tautoko ana i te pono o ngā mahi rama atamai.
I te aro atu ki te ia o te rama motuka atamai, he tino pai te mahi a ngā pūnga hiko o YMIN. He iti ngā āhuatanga ESR o ā rātou pūnga hiko konumohe ranu-mata-wai me te pūnga hiko totoka-wai, e tātari ana i te haruru me te pokanoa i roto i te ara iahiko, ā, e whakarite ana i te kanapa pumau o te rama matua.
Mā te iti o te ESR ka mau tonu te pikinga iti o te pāmahana ripo o te pūnga hiko ina pā mai ngā ia ripo nui, ka tutuki ai ngā whakaritenga whakamarara wera o ngā rama motuka, ā, ka roa ake ai te roa o tōna oranga.
04 Ngā Huarahi Tono me te Pānga o te Ahumahi
I tēnei wā, kua mōhiotia, kua manakohia hoki ngā pūnga rama iti a YMIN e ngā waitohu rama ā-rohe me te ao rongonui pērā i a Philips me Opple, ā, he tūranga nui tā rātou i roto i te mākete rama papai.
E whitu ngā momo hua pūnga nui kua whakatūria e YMIN, tae atu ki ngā pūnga hiko konumohe wai, ngā pūnga āhua totoka polymer, me ngā pūnga hiko konumohe ranu totoka-wai. E tutuki ana i tēnei kohinga hua whai rawa ngā whakaritenga paerewa teitei o ngā āhuatanga rerekē.
I te whakapai ake i ngā mahi rama waka atamai, ka piki ake te maha o ngā rama LED e whakamahia ana i roto, ā, ka teitei ake te iahiko whakahaere, me whai pūnga teitei-mahi hei whakarato i ngā mahi rokiroki pūngao me te tātari pumau. Ka tino tutuki i ngā pūnga YMIN tēnei hiahia o te mākete.
E piri ana ki te rapunga whakaaro o "Mō ngā tono pūnga, ki te raru koe, kimihia a YMIN," ka tautoko a YMIN i ngā hoahoa auaha a ngā kiritaki me ngā hua tino auaha me te whakataetae, e akiaki ana i te whanaketanga o te umanga rama katoa.
Kua angitu te whakamahi i ngā pūnga hiko konumohe ranu totoka-wai me ngā pūnga hiko konumohe mata-mau wai a YMIN i roto i te mara o te rama motuka atamai. Ko te iti o te ESR, te nui o te manawanui ki te iahiko ngaru, me te roa o te ora e aro ana ki ngā mamae o te mahi kore pumau me te poto o te ora o ngā rama motuka.
Mai i ngā kāinga ki ngā motuka, mai i ngā rama noa ki te mana whakahaere atamai, kei te whakarerekē marietia te huarahi e taunekeneke ai tātou me te māramatanga e te whakaitiitinga o ngā pūnga hiko.
Wā tuku: Whiringa-ā-rangi 12-2025