Ngationgororei zvakanakira nekuipira kweimwe neimwe yemwenje iyi pano.
1.Incandescent marambi
Mwenje incandescent inonziwo mabhururu emwenje.Inoshanda nekugadzira kupisa kana magetsi achipfuura nemufilament.Iyo yakanyanya kupisa tembiricha yefilament, chiedza chinobuda.Inonzi incandescent rambi.
Kana mwenje we incandescent ukabudisa chiedza, simba guru remagetsi rinoshandurwa kuva simba rekupisa, uye zvishoma zvishoma zvinogona kuchinjwa kuva simba rechiedza rinobatsira.
Chiedza chinobudiswa nemarambi e-incandescent chizere-ruvara mwenje, asi chiyero chekuumbwa kwechiedza chega chega chemavara chinotarwa neruminescent zvinhu (tungsten) uye tembiricha.
Hupenyu hwemwenje we incandescent hunoenderana nekupisa kwefilament, nekuti iyo tembiricha yakakwira, zvinoita kuti filament iite sublimate nyore.Kana iyo tungsten waya yakaderedzwa kusvika kune yakaonda, zviri nyore kupisa kunze mushure mekusimbiswa, nekudaro kupera hupenyu hwemwenje.Nokudaro, iyo yakakwirira simba remwenje we-incandescent, iyo ipfupi yehupenyu.
Zvakaipa: Pazvigadziriso zvose zvemwenje zvinoshandisa magetsi, marambi eincandescent ndiwo anonyanya kushanda.Chikamu chiduku chete chesimba remagetsi rinoshandisa chinogona kuchinjwa kuva simba rechiedza, uye mamwe ose anorasika nenzira yekupisa simba.Kana iri nguva yekuvhenekera, hupenyu hwemarambi akadaro kazhinji haapfuuri maawa 1000.
2. mwenje wefluorescent
Mashandiro ayo: Iyo fluorescent chubhu ingori yakavharwa gasi yekuburitsa chubhu.
Iyo fluorescent chubhu inotsamira pamaatomu emercury echubhu remwenje kuburitsa ultraviolet mwaranzi kuburikidza nekubuda kwegasi.Inenge 60% yemagetsi inoshandiswa inogona kuchinjwa kuva UV chiedza.Rimwe simba rinoshandurwa kuita simba rekupisa.
Chinhu chefluorescent chiri mukati memukati wechubhu yefluorescent inotora ultraviolet rays uye inobudisa chiedza chinooneka.Zvinhu zvakasiyana zvefluorescent zvinoburitsa mwenje unooneka wakasiyana.
Kazhinji, kushandurwa kwechiedza che ultraviolet kuchiedza chinooneka chinenge 40%.Nokudaro, kushanda kwemwenje wefluorescent inenge 60% x 40% = 24%.
Zvisina kunaka: Kutadza kwemwenje wefluorescentndezvekuti maitiro ekugadzira uye kusvibiswa kwezvakatipoteredza mushure mekunge varaswa, kunyanya kusvibiswa kwemercury, hazvina hushamwari kwezvakatipoteredza.Nekuvandudzwa kwemaitiro, kusvibiswa kweamalgam kunoderedzwa zvishoma nezvishoma.
3. marambi ekuchengetedza simba
Mwenje inochengetedza magetsi, inozivikanwawo se compact fluorescent mwenje (yakapfupikiswa seMwenje weCFLkunze kwenyika), iva nezvakanaka zvekupenya kwakanyanya (5 nguva iyo yemagirobhu akajairwa), zviri pachena simba rekuchengetedza simba, uye hupenyu hurefu (kasere kakapetwa kasere kune akajairwa mababu).Saizi diki uye iri nyore kushandisa.Inoshanda zvakangofanana nemwenje wefluorescent.
Zvakaipa: Iwo emagetsi emagetsi emarambi ekuchengetedza simba anouyawo kubva mukuita kweionization kwemaerekitironi uye mercury gasi.Panguva imwecheteyo, marambi ekuchengetedza simba anoda kuwedzera zvisingawanzo pasi phosphors.Nekuda kweiyo radioactivity yepasi isingawanzo phosphors, marambi ekuchengetedza simba anoburitsawo ionizing radiation.Kuenzaniswa nekusavimbika kwemwaranzi yemagetsi, kukuvadzwa kwemwaranzi yakawandisa kumuviri wemunhu kunonyanya kukodzera kutariswa.
Uye zvakare, nekuda kwekuganhurwa kweiyo inoshanda musimboti wemarambi ekuchengetedza simba, iyo mercury muchubhu remwenje inosungirwa kuve iyo huru yekusvibisa sosi.
4.Mwenje we LED
LED (Light Emitting Diode), chiedza-emitting diode, yakasimba-state semiconductor device inogona kushandura simba remagetsi kuita chiedza chinooneka, chinogona kushandura zvakananga magetsi kuva chiedza.Mwoyo we LED i semiconductor chip, imwe mugumo we chip inosungirirwa kune bracket, imwe mugumo ndiyo yakaipa electrode, uye imwe mugumo yakabatanidzwa kune yakanaka electrode yemagetsi, kuitira kuti chip yose ivharwe. kuburikidza ne epoxy resin.
Iyo semiconductor wafer ine zvikamu zviviri, chimwe chikamu iP-type semiconductor, umo maburi anotonga, uye imwe magumo iN-mhando semiconductor, apo maerekitironi anonyanya.Asi kana maviri semiconductors akabatana, PN junction inoumbwa pakati pavo.Kana ikozvino ichiita pawaferi kuburikidza newaya, maerekitironi anosundirwa kuP nharaunda, uko maerekitironi nemakomba zvinosangana, uye ipapo anoburitsa simba muchimiro chephotons, inova musimboti wekubuda kwechiedza che LED.Hurefu hwechiedza, hunovawo ruvara rwechiedza, hunotarwa nezvinhu zvinoumba PN junction.
Zvakaipa: Mwenje ye LED inodhura kupfuura mamwe magetsi emwenje.
Muchidimbu, mwenje we LED ane zvakawanda zvakanaka pamusoro pemamwe mwenje, uye mwenje we LED unozove wakajairika mwenje mune ramangwana.