E toru ngā hapa e kitea whānuitia ana i ngā rama tohu LED me ngā otinga

Ka pātai ētahi hoa mō ngā take me ngā tikanga rongoā e pā ana ki te rama rama LED e kimo ana, ā, ko ētahi e hiahia ana ki te pātai he aha te take e kore ai e kimo ngā rama rama LED. He aha te mea e tupu ana? Inaa, e toru ngā hapa me ngā otinga e pā ana ki ngā rama rama.

E toru ngā hapa e kitea whānuitia ana i ngā rama tohu LED me ngā otinga:

Ko tētahi hapa noa ko te pakaru o te whakatikatika. Haere ki Light City ki te hoko i tētahi ka whakakapi. Kāore i te maha ngā wā ka pakaru te rama LED katoa.

Tuarua. Ngā take e kanapa ai te rama tohu LED:

1. Kāore e ōrite te mana o ngā pirepire rama me te mana o te puku rama. Ko te iahiko o ngā pirepire rama kotahi 1W noa he :280-300 maero iahiko me te ngaohiko he :3.0-3.4V. Ki te kore e ranea te mana o te maramara rama, ka puta he āhuatanga pakaru o te pūtake mārama. Ki te nui rawa te iahiko, e kore e taea e ngā pirepire rama te tu atu ki te pana. I ngā wā tino kino, ka wera pea ngā waea koura, parahi rānei i roto i ngā pirepire, ka kore ai e mahi ngā pirepire.

2. Tērā pea kua pakaru te pūtake hiko o te puku, mēnā ka whakakapia e koe ki tētahi atu pūtake hiko puku pai, e kore e kimo.

3. Mena kei te taraiwa te mahi tiaki pāmahana nui, kāore e taea e te mahi whakamarara wera o te rama tohu LED te whakatutuki i ngā whakaritenga, ā, ka kimo te tiaki pāmahana nui o te taraiwa ina tīmata te mahi. Hei tauira, ko te whare rama whakaata 20 w e whakamahia ana hei huihui i ngā rama 30W kāore e mahi pai ki te whakamatao.

4. Mena he āhuatanga stroboscopic anō hoki ō ngā rama o waho, ko te tikanga kua waipuketia ngā rama. Nō reira, ki te kimo, kāore e mura. Kua pakaru te rama me te taraiwa. Mena he pai te mahi a te taraiwa ki te ārai wai, kua pakaru te poro rama, ā, ka taea te whakarerekē i te pūtake mārama.

Tuatoru. Te tukatuka i te tikanga rama rama rama:

1. I roto i ngā whakamahinga rama LED iti-mana-kore-aho, ko te āhuarangi mana noa ko te āhuarangi rere-muri motuhake. Ko te Ira Kakariki, he taraiwa LED 8W kore-aho, e tutuki ana i ngā paerewa rama totoka-āhua Energy Star. I roto i te take hoahoa, nā te mea kāore te huringa mana ngaru tapawhā sinusoidal o te kaiwhakahaere rere-muri e whakarato i te kaha pumau mō te pānga tuatahi, ka whakahohe pea te ara iahiko whaiaro hihiri ka puta te kanapa o te mārama. Hei karo i tēnei raruraru, me mahi te tukunga-kore-tautuhinga tuatahi i ia haurua huringa. Nō reira, me whiriwhiri tika i ngā uara kaha me te ātete o ngā rama tohu LED e hanga ana i te ara iahiko.

2. I te nuinga o te wā, ka taea e te kanohi tangata te kite i te kanapa o te mārama i te auau o te 70 Hz, engari i runga ake i tēnā, kāore e taea. Nō reira, i roto i ngā tono rama LED, ki te mea he wāhanga auau iti te tohu pāhekoheko me te auau i raro i te 70 Hz, ka rongo te kanohi tangata i te kanapa. He pono, he maha ngā āhuatanga ka meinga ai ngā rama LED kia kanapa i roto i tētahi tono motuhake.

3. E hiahiatia ana ngā tātari EMI ahakoa i roto i ngā tono puku LED e whakarato ana i te whakatikatika ira mana pai me te tautoko i te whakaiti i te kanapa o ngā pana SCR rua-aronga e toru-taumata. Ko te iahiko whakawhiti i puta mai i te taahiraa o te pana SCR rua-aronga e toru-taumata ka whakaoho i te haruru taiao o ngā inductors me ngā capacitors i roto i te tātari EMI.

Mena ka iti iho te ia tāuru i te ia pupuri o te huānga pana SCR rua-aronga-toru nā te āhuatanga orooro, ka whakawetohia te huānga pana SCR rua-aronga-toru. I muri i te whakaroa poto, ka tahuri anō te huānga pana SCR rua-aronga-toru hei whakaoho i te orooro kotahi. Ka taea te whakahoki i tēnei raupapa o ngā mahi i roto i te haurua huringa o te ngaru mana TAUMATA o te semaphore LED, ka puta he kimo LED e kitea ana.