E mohio ana koe he aha te pona heats ake?

Tetahi rangatira o te rorohiko kawe mo te wa katoa o mahi o te pūnaha rorohiko tika haukotia ki te meka e te pukapuka heats ake me puru ana ki raro. E kore e taea e tatou te mea ki te tino pehea hohoro ka tupu te reira, no te mea te reira i katoa tei runga i te tikanga i roto i nei ki te mahi i te ā- pūnaha tautauā. taiao puehu, te whakamahi auau o "i runga i ona turi" i roto i te ara, wahi he wāhi kāinga - ko reira wahi anake o te āhuatanga whai pānga ana ki atu tere ahua o tohu o pukā. Na i muri i te katoa, he aha te mea mahana te pukapuka?

pūrere kaiāwhina Hiko

Ki te tango koe i te taupoki o te pukapuka, i roto ia koutou e taea e kite i te huinga o ngā kāri weropepahia o te PCB kei runga ratou ki ngā āhuatanga hiko, me te huinga o ara conductive. hiahiatia hoki ko te wāhanga rauangi o te pūnaha tautauā. I roto i te whānui, katoa rite rawa ki te "hau" o te rorohiko whaiaro noa. Ko te aha te hunga e fehangahangai ki te mahi "desktops", te kupu whakahoki ki te pātai o te aha pupū ake te pona, he kitea.

Manufacturers o maha wāhanga taketake tonu e whakaatu ki to ratou ngā hua, e arotahi ana ki te maha o transistors whakamahia i roto i te hua, ka nui haere te mana tukatuka. Heoi, mai i ia pana hiko controllable (he thyristor, he transistor) mo ratou mahi mahia wera e tika ana ki to ratou nui katoa whānui nui o rahinga wera riro tino nui. Kei te tika hangaia te pūnaha meangiti i runga ake ki te tango "taikaha" wera. A, no te he reira hoki tetahi take mutu ki te kia whai hua nui, timata ngā malfunctions o te rorohiko katoa.

Tikanga, ngā kaiwhakamahi e whakarongo ki te mea kua riro pukatuhipoka wera anake ina puta hapa i roto i te pūnaha. I mua ki taua, tino whakaaro kahore tetahi e pā ana ki te hiahia ki te whakatinana i tiaki ārai. Otiia ki te kahore he pai. Ka tūtohu mātou i te iti rawa kotahi te tau ki te whakapā atu i te pokapū ratonga, te wahi e tango ngā tohunga te taupoki o te whare, me te horoi i te puehu i nga wae katoa. e matau ana ratou he aha te pona heats ake me pehea ki te whakatika i te reira. Ko reira ano rawa taea ki te tango poke koe: ki te tika tika i roto i tenei he kahore mahi nui.

faaiteraa

Ka rite ki matau ana koutou, i roto i rorohiko hou katoa te whakamahi i te mana tere maramarama o te matatahi tahi meangiti. Ko te iti kawenga tātai i runga i te matua me te i raro i te pāmahana ambient, mahi te pūnaha meangiti atu ata. Nä, ki te he rawa ngangau te tahi, me te kore e whakaiti i te tere, ahakoa o te whīwhiwhi o ngā hōtaka rere, he reira tino taea, he reira wa ki te kia horoia.

Ki te i roto i te kēmu puta i runga i te tapawhā mata atu distortion image ranei, me te roto i te wā tautau te pūnaha (i ētahi wā i reira he he "rere" i runga i te papamahi), na reira he kore feaa - te pukā reira.

hua

Ko te kupu, he aha te pukapuka heats ake, kahore he mea maere. Puehu i roto i te rangi, me te āta Toke te wae meangiti, whakaiti tona whai huatanga. Hoki te ārai o kore noa e wareware ki te wā e pokekore ai.