LED Rama ki pana ki te marama: me pehea ki te hono?

He maha topuku arahina i roto i ngā toa e hokona ki te whakakā e whai he backlight. I roto i te tikanga ki te matau ratou hononga, he mea nui ki te whakaaro i te momo o te whakakā. E te tikanga e wātea ana ki te transistors toropā tauira o nāianei. I roto i te tahi mau whakakā hoki e taea te whakarite ngā mana. Ko te kupu, e taea ki te whakarite ko te kaiwhakamahi mana rama. Whāurutau hangaia hoki te tauira 12 me 220, 230 V.

Hoki kia rerekē kaupapa hononga rama i runga i te āhuatanga hoahoa o te pūrere rānei. He maha ngā kaiwhakanao ō tauira ki whiriwhiringa motuhake e tino whakaiti i te kohi mana. Hei mahino kakato ange tenei take, he mea e tika ana ki te whakaaro i roto i te taipitopito te rama 12, 220, me 230 V.

Rama 12 V

12 V He noa rama arahina ki pana me te māramatanga. Me pēhea e tūhono ahau i te reira i roto i te whāurutau? I roto i tenei take, i te momo putanga pūnga hiahiatia. Ki te whakaaro tatou ki nga whakakā rua-whakapā, e ua ite e te wāhanga tuatahi o nga hononga. I roto i tenei take, ka taea te whakamatauria te tawhā tāuru ngaohiko te whakamahi i te pourewa.

Me hono nga hoapā turanga ki te parenga. Ki te kōrero tatou e pā ana ki te whakakā i waho te wai pane, e kore te mea e tika ana i reira ki te whakamahi i te wae faafariuraa. Ki te whakaaro tatou i te raupapa rama E27, i roto i nei te putanga marama me waiho i te taumata o 500 lumens. Tohu o te ātete kino, i roto i te tahuri, kia rite ki te 7 ohms. Te pāmahana toharite i roto i te mura o te rama he iti iho i te 4000 K. Ki te hononga o te whakawhiti ki te uira pūurutau, ka hiahia koe ki te tirohia i te hononga o te parenga. Ētahi o ngā kaihanga hua tauira hangaia anake hoki rama ki te kaha o te 5 Watts.

Hono ki te whatunga rama 220

Na roto i te 220 I roto i te mau rave'a e rave rahi e taea te hono ki te rama arahina ki te pana, me te māramatanga. Tohutohu i runga i te whakamahi o te pūrere ka kia tino whai hua. Tuatahi, kia whai whakaaro tatou ki te kōwhiringa o honotanga roto i te keu tino noa. I roto i tenei take, he mea nui ki te whakatairanga i te pana. E hono e te wāhanga tuatahi hoapā keu Huaputa. Tonu i muri i te hononga o te ngaohiko transistor putanga e takina tonu i roto i te mekameka. I te toharite, e kore e nui te reira 200 V. Next, me te whakamahi i te insulator mo te pūnga. Ki te kōrero tatou e pā ana ki te kore, ko te tauira he tohu nui o te rere luminous, e kore e taea te whakamahi i te thyristors i roto i te āhuatanga i taua.

I muri i te keu ko tino noa tahuri i runga i te rama arahina ki pana me te māramatanga. e kore e Hononga mutu i reira. Ka taea e tonu whakaaro e koe te kōwhiringa o te dinistorov. taea ēnei āhuatanga e kitea kotahi-wāhanga, me te rua-wā. Me whai whakaaro tatou te kōwhiringa tuarua mo te mahi noa o te rama. E kore te te pūurutau i roto i tenei ara iahiko whakamahia. Heoi, ko te momo hihi transistor hiahiatia. Hoki, ki te whakaaro tatou ki te tawhā rama ki te rere nui marama te ato'a whakamahia auau transistor. Tika hono reira ki te ara iahiko mā he pana. I roto i tenei take, he mea nui ki te whakamahi i te momo insulator fusible. I te pae hopea, e kore e nui ake te tere o te ātete kino i roto i te ara iahiko 45 ohms.

Rama e 230 V

I roto i te arahina te rama 230 ki te pana me te marama (whakaahua whakaaturia i raro nei) e taea te hono ki te whatunga mā te keu. I roto i tenei take, kua whakaaetia hoki te pūmana ki whakaturia. Ki te whakaaro tatou i te rama ki te rere luminous i roto i te takiwā o 500 lumens, kia eke tahi te whāurutau ki te pūnga-rua. hono reira tika ki te diffuser.

Ko reira taea hoki ki te hono i te rama 230 i roto i te pūmana motuhake. I roto i tenei take, i te tīpakohia tauira ki resonators e whai tūtohutanga tiketike. I roto i te tikanga e kore he nui te ngaohiko whakaputa, whakamahia te tātari te. Kimihia te reira i roto i te taonga e taea e tino māmā. Tuatahi o te katoa, ina hono koe i te reira kia whakatutuki e te tūhono i te resonator. Next, eke te pana te a tirohia ātete tōraro. I roto i te tahuri whakamutunga ko hono ki te terminals putanga o te kōhao pūnga.

Hononga mā te bezkondensatorny whāurutau

Arahina rama ki te whakakā (backlit) i roto i whāurutau bezkondensatorny hono ki te mana o iti iho i te 6 Watts. I roto i tenei take, e kore e nui ake te wāhanga rere luminous 400 lumens. Ko te parenga whakamahia i roto i te ara iahiko, te tikanga momo tuwhera. Ki te whakaaro tatou he tauira ki te whakakā e rua, e tāuta te whiriwhiringa i reira he hiahia. Tuatahi o te katoa keu-kounga teitei tīpakohia. I tua atu, kua hono reira tika ki te pana.

whakaturia te taahiraa i muri mai te regulator. I roto i tenei take, e kore e me nui te tawhā o te ngaohiko tāuru 200 V. Ki te kikimo te rama i muri i te hononga, te tūtohutanga o tona tiketike kaha. I roto i tenei āhuatanga, tūtohu maha tohunga e whakamahi tonu whiriwhiringa. Whāurutau i roto i tenei take e anake hono i roto i te conductors e rua-whakapā. Ka taea hoki e koe te whakaaro i te kōwhiringa o te whakamahi i te keu poipoi. Heoi, ki te hono atu ki te ara iahiko mana kore e mahi.

Mā te pūurutau modular

Na roto i whāurutau modular ki te hono i te rama arahina ki pana, me te ko ngā tika māramatanga. I roto i te whānui, e ao enei whakaaro. he pai hoki te hononga ki te 6 Watts te rama. rere luminous te kupu e taea nui 500 lumens. Tuatahi o te katoa ki te hono i te rama eke te tika whakawhiti.

Ki te kōrero tatou e pā ana ki te toru-tauira, e hiahia ana koe ki te kitea i te kore wā. Ka taea te mahi i tēnei mā te whakamahi i te pourewa. whakaritea te mahi i muri mai e te ātete kino o te ara iahiko. He mea nui hoki ki te whakaaro i te momo o te pūnga iahiko. Ki te kōrero tatou e pā ana ki ngā tauira pini, te insulator i roto i tenei take he mea tika ki te whakamahi i te momo wera-rewanga. Me whai whakaaro hoki koe kōwhiringa ki te wai pane. Hono reira ki whāurutau modular roto i te parenga iahiko pānga mara.

Hono rave rahi rama

I roto i te tikanga ki te hono e rave rahi rama ki 220 V, e kore e taea te mahi i te keu ki waho. Te whāurutau i roto i tenei āhuatanga, ka taea e koe te whakamahi i humarie te momo modular. Pūnga iahiko e hiahiatia ana mō tenei whakaaro e rua. He mea nui hoki ki te whakaaro i te mana o te rama. Ki te kōrero tatou e pā ana ki te tauira mo te 5 W, he tika te wai pane ki te whiriwhiri aunui. Hei whakaturia eke tona pana e i roto i te wahi tuatahi. Next, mau te pūurutau.

Mains taura 220 kawea e tuarua te wāhanga. I roto i te tikanga ki te whakatau i tona hiahia ki te whakamahi i te hei whakamatau. Next, he mea nui ki te te hono i te pūnga iahiko. Ki te te rama i muri i nga uira, te auraa e te tawhā o te ātete kino nui tiketike. I roto i te tikanga ki te haerenga reira, te whakamahi i ngā tātari.

Rama ki te tauwehe

I roto i te aroaro o te pūmana rama arahina ki te whakakā (backlit) taea anake te hono mā te kōwae whāurutau. Ki te whakaaro tatou i te ara iahiko ki te pūnga iahiko capacitive, i roto i tenei take i te tauira pai ki te 6 Watts. He mea nui hoki ki te mōhio e kia hono tika te whāurutau i roto i te take pērā ki te wai pane. Tonu te mea e ahei ki te whakaaro kōwhiringa ki diffusers. Heoi, i roto i tenei āhuatanga mo te mahi noa o te rama ka hiahia hoki transistor iraruke. Tika tūhono i te reira i roto i te insulator.

Rama "Panasonic"

Kamupene arahina "Panasonic" 7 W rama ki te pana me te māramatanga (tohua i roto i te whakaahuatanga ako) hono ki kötuitui 220 whakamahi whāurutau modular. I roto i tenei take e taea te kotahi te whakamahi i transistors rerekē. Ki te kōrero tatou e pā ana ki te whakakā rua-whakapā, te hononga diffuser haere i roto i te wāhanga tuatahi. Heoi, i mua i te mea whakahauanga ātete kino manatoko i roto i te ara iahiko i tēnei.

Ano, he maha ngā tohunga tohutohu ki te whakaaro i te kōwhiringa ki te tāpae. Heoi, he tika ana i runga katoa mo te toru-tuatea ratou. ka rapua e tenei āhuatanga i te tātari atu. Tuatahi o te katoa ki te hono i te pūurutau rama hauhake te. Kei te hono te transistor taahiraa i muri ki reira. Ka anake whakamahia Next tika tīmata. e kore Me te tāuta te tātari i roto i tenei take. Te kore, ka taea e te ara iahiko kino ātete e 50 ohms.

Rama ki te pana "Philips"

Arahina rama ki te whakakā (backlit) "Phillips" 7 W ki te whatunga 220 hono marie i roto i bezkondensatorny whāurutau. I roto i te tikanga ki te hanga mea tika, hauhake matua transistors ki kawe ia tiketike. I roto i tenei take, e hiahia ana momo pini te wai pane. Ki te kōrero tatou e pā ana ki te pana e rua-whakapā, ka taea te whakamahi i te rama ki te rere luminous o 400 lm i.

e kore e taea e ki te mahi i AC te mana whāurutau ki bezkondensatornym ritenga atu kaha. I mua i te tīmata i te whakakā tāutanga eke te i roto i te parenga. I tua atu hono tika tīmata. I muri noa Me ki te whakatika i te pūurutau me te hono i te hoapā putanga.

hononga marama "Deluxe"

Kei te hono rama arahina ki te whakakā (backlit) "Deluxe" ki te kaha o te 7 W, te tikanga i roto i te kōwae whāurutau. Heoi, he mea nui ki te mau i roto i te ngakau e whakamahi tenei tauira te pūnga ki te tōpuni tawhā nui. kihai i tuturu iho koi, e tono whiriwhiringa motuhake ki te ātete tōraro o te ara iahiko. Tīmata rama hono ki te whatunga 220 ki te hei whakakā tatūnga.

Ki te whakaaro tatou ki nga whakarerekētanga e rua-whakapā, kia whakamahia te parenga o ngā momo rerekē hoki ratou. Tuatahi o te katoa, ka taea e koe whakaaro kōwhiringa capacitive. Kimihia enei parenga i roto i te taonga e kore e tangohia e nui. He mea nui hoki ki te mōhio e ki te tūtohutanga i ratou mea katoa i roto i te raupapa. I roto i tenei take, kua hono te pūnga ki te whakakā i roto i te hoapā o runga. Heoi, i mua i tenei manatoko te putanga tawhā o nāianei.