He aha te LED PWM dimming me te aha i tino whakamahia ai? PWM dimming, poto mō te Pulse Width Modulation dimming, kua noho hei hangarau kaha, matua hoki i te ao o te rama LED, otirā i roto i ngā hua atekōkiri LED me ngā hua putunga hiko. I tōna uho, he tikanga whakahaere i te tīahoaho o tētahi LED mā te whakawhiti tere i te rama ki te whakakā, ki te whakaweto hoki. Kāore i te rite ki te hina tairitenga tūturu, e whakaiti ana i te tīahoaho mā te whakaheke tonu i te rere o nāianei i roto i te LED, ka whakamahia e te hina PWM tētahi tohu mamati kia tutuki ai te pānga ōrite. Mā tēnei rerekētanga taketake e hoatu ki a PWM ētahi painga nui, arā...

Mārama ana ki te Neke mai i te Metal Halide ki te LED i roto i te Tīramarama Hiko Tiketike Mō ngā tekau tau, he hoiho mahi te rama konganuku 1000-watt i te ao o te tīramarama kaha tiketike. Kua whakamāramatia e ēnei rama kaha ō mātou mokowā nui rawa: ngā taiwhanga hākinakina, ngā whare putunga ahumahi, ngā wāhi hanga, ngā hangars taunga rererangi, me ngā wāhi tūranga. Nā tō rātou kaha ki te whakaputa i te rōrahi nui o te mārama mai i tētahi pūtake kotahi, āhua kiato i noho ai rātou hei kōwhiringa haere mō ngā taupānga e waipuke ana i tētahi wāhi ki te mārama te whāinga matua. Heoi anō, kua tino panonitia te whenua tīramarama e te taenga mai o te hangarau LED hiko tiketike. I tēnei rā, he rama waipuke LED 500-watt...

Understanding the Unique Lighting Needs of a Basketball Court Basketball is a fast-paced, dynamic sport played on a defined rectangular court. The action is continuous, with players always moving , jumping, and tracking a relatively small orange ball as it's passed, dribbled, and shot towards hoops placed ten feet in the air. This unique combination of a defined playing area, fast vertical and horizontal movement, and the need to track a fast-moving object against various backgrounds creates a specific set of lighting requirements. The right lighting does more than just make the court bright; it ensures player safety, allows for optimal...

He aha te mea e rerekē ai te rama whare putunga i te rama whānui? He taiao ahurei ngā whare putunga e whakaatu ana i ngā uauatanga me ngā mōrearea kāore i kitea i roto i ngā wāhi tari, kāinga rānei. He mokowā e whakaahuatia ana e ngā tuanui teitei, ngā ara whāiti, ngā whatanga rokiroki whānui, me te nekehanga auau o ngā kaimahi me ngā mīhini taumaha pēnei i ngā forklift. Ehara te rama i roto i tēnei taiao mō te ngāwari noa iho; he pūnaha haumaru tino nui. Ka taea e te tīramarama kino te aituā nui, tae atu ki ngā tūtukitanga i waenga i ngā forklifts me ngā kaiwaewae, te mōhiotanga hē o ngā taonga, te taka mai i ngā teitei, me ngā hapa i roto i te whakahaere rarangi. Waihoki, he nui tonu te rokiroki o ngā whare putunga i te nui o te...

Ko ngā tono tīramarama ahurei o te tēnehi tēnehi tēnehi, e kīia ana ko ping pong, he tākaro tere whakamīharo, tōtika, me ngā pupuhi. Kāore i rite ki ētahi atu hākinakina e purei ana i runga i tētahi papa nui, ko te katoa o te mahi tēnehi tēnehi e arotahi ana ki tētahi tēpu iti 2.74m x 1.525m. Ka taea e te pōro, he porowhita māmā noa iho te 40mm te diameter, te haere i te tere neke atu i te 100 km/h. Ko tēnei pahekotanga ahurei o tētahi ahanoa iti, tere me tētahi wāhi tākaro whāiti ka waihanga i tētahi huinga tono rama e rerekē ana i ētahi atu hākinakina. Kia tino pai ai te mahi a ngā kaitākaro, kia taea hoki e ngā kaimātakitaki te...

He aha te take i rahua ai ngā rama LED me te pēhea te whakatika i a rātou Kua whiwhi tika ngā rama LED i tō rātou wāhi hei hangarau tīramarama rangatira i ngā kāinga, ngā umanga, me ngā wāhi tūmatanui. Ko tō rātou tīahoaho tiketike, te whakapaunga pūngao tino iti, me te kaha ki te ora roa rawa ka noho hei kōwhiringa ātaahua i runga i ngā whiringa kākano me ngā whiringa kōauau. Heoi anō, he pūrākau te kīanga "E mau tonu ana ngā LED". Ahakoa he pakari, he iti iho hoki te āhua o ngā rahunga ohorere, mōrearea o ngā pūrama tawhito, he pūrere hiko matatini e taea ana, e mahi hē ana. Ko te rongo pai, ko te nuinga o ngā raruraru LED tino pūnoa ehara i te...

Kua hurihia e te tīramarama LED te āhua o tātau whakamarama i tō tātau ao, e tuku ana i te tōtika pūngao tōtika me te roanga o te ora ka taea te toro atu mō ngā tekau tau. Heoi anō, ahakoa tō rātou hangarau hōhonu, ehara ngā rama LED i te matekore. Ko tētahi wheako noa mō te maha o ngā kaiwhakamahi ko te kite kua hina haere ā rātou rama LED, taputapu rānei i te roanga o te wā, kua whakawhanake rānei i ngā pūrei pouri. Ko tēnei tītohunga, e ngaro ai te rama LED i tōna mōhinuhinu taketake, ka whakapōrearea, i muri iho i te haumi i te mea i kīa mai hei rongoā roa. Heoi anō, ehara tēnei pouri i te takahanga matapōkere; ia...

I tua atu i te tīahoaho ki te tauritenga Ina whakaaro tātou ki te tīramarama pai, ko te mea tuatahi e puta mai ana ki te hinengaro ko te tīahoaho. He nui te mārama kia mārama ai te kite? Heoi anō, e mōhio ana ngā tohunga tīramarama me ngā whakahaere paerewa kāore i te nui te tīahoaho anake. Tērā pea he nui te mārama toharite o tētahi rūma, papa tākaro rānei, engari he wāhi wehi tonu ki te kite mēnā kāore i te ōrite te tohatoha o taua mārama. Whakaarohia tētahi mokowāmahi me te mārama kanapa, kōruru i runga tonu i te mārama, engari he kōruru hōhonu i ngā kokonga. He papa poitūkohu rānei e mārama ana i raro i ngā hoops, engari e hina ana i te tahataha. Ko tēnei...

Te Neke Huri Ao i te Whakamāramatanga Huarahi I te wā e kākari ana te ao ki te pikinga o ngā tono pūngao me te hiahia kōhukihuki mō ngā whakahekenga kohu waro, kei te āta tirohia ia wāhanga mō ngā whiwhinga tōtika. Ko te rama tiriti o te rohe, he ratonga tūmatanui nui, engari i te nuinga o te wā e whakarapa ana, e tohu ana i tētahi wāhi tino nui. Mō ngā tekau tau, kua mura te rangi o o tātau tāone i te hākano amipere o ngā rama konutai pēhanga tiketike (HPS). Ko ēnei maunga ngā hoiho mahi o te tīramarama huarahi, e uara ana mō tō rātou roa i whakaritea ki ngā hangarau o mua me tō rātou kaha ki te wero i te kohu. Heoi anō, kua kawea mai e te rau tau 21 tētahi kaiwhakataetae kaha: te Light Emitting Diode (LED)....

Te uara huna o tētahi LED e mau tonu ana Ina hoko koe i tētahi rama LED, kei te hoko koe i ētahi atu i te whakamāramatanga anake; kei te haumi koe i roto i ngā tau o te ratonga pono, pūngao hoki. Ko te kī taurangi o te roanga o te ora 50,000 haora tētahi o ngā take matua ka kōwhiria e mātou te LED i runga i ngā hangarau tawhito. Heoi anō, ehara tēnei roa i te aituā. Ko te hua o te pūkaha uaua, ā, ko te mea nui, he rangatū o ngā hātepe whakahaere kounga e hiahiatia ana i mua noa atu i te taenga atu o te rama ki te whata pātaka. I waenganui i ngā mea tino hira o ēnei hātepe ko te whakamātautau pakeke. Ahakoa he āhua pēnei pea i te "tahuna" ngāwari...

Te Wero Huna i roto i ngā Pūnaha Hiko Hōu I roto i tētahi ao tino pai, ko te hiko e rere ana i roto i ā mātou mātiti hiko he ngaru aho tino tika, mā—he kōpiupiu māeneene o te ngaohiko me te onāianei. Heoi anō, ko te pono o ngā pūnaha hiko o nāianei, kī tonu i ngā pūrere hiko, he tawhiti rawa atu i tēnei tino pai. I ia wā ka mono mai koe i tētahi pūrere whai puna hiko aratau-whakakā—mai i tō pūwhakahiko rorohiko pona ki tētahi pūrama LED—ka whakahawea māheahea, engari ka inea tēnei āhua ngaru tino tika. Ka inea tēnei whakahaweatanga e tētahi tawhā nui e mōhiotia ana ko te Total Harmonic Distortion, THD rānei. Ahakoa he ariā tino hangarau kua rāhuitia...

Kua hipa atu te Magic of Tunable LED Lighting Modern LED i te taumahi māmā o te whakamāramatanga. I tēnei rā, ehara i te mea ka taea e tātau te whakatika i te tīahoaho o te mārama, engari ko te tae tonu, te "mahana" rānei o te mārama e puta mai ana. Nā tēnei āheinga ki te whakarite i te tīahoaho me te pāmahana tae i huri ai te hoahoa rama, e taea ai ngā taiao hihiri te neke mai i tētahi awatea mātao mō te mahi arotahi ki tētahi mura mātao mō te whakangāwari i te ahiahi. Engari he pēhea te mahi o tēnei whakaritenga ngāwari? I raro i te mata o tētahi pūrama LED kāore e taea te whakarite, kei te takoto tētahi pahekotanga ātaahua o te ahupūngao, te hiko, me te...