Kodi kuwala kosamalira maso ndi chiyani?

Chomwe chimatchedwa kuti nyali yoteteza maso ndikupangitsa kuwunikira kwapang'onopang'ono kwapang'onopang'ono kukuwalira kwanthawi yayitali. Nthawi zambiri, imathwanima maulendo masauzande kapenanso maulendo masauzande pa sekondi iliyonse. Panthawi imeneyi, liwiro la kung'anima limaposa liwiro la kuyankha kwa mitsempha ya diso la munthu. Kwa kuphunzira kwa nthawi yayitali ndi ofesi pansi pa kuwala kotere, anthu adzamva kuti maso awo ndi omasuka komanso osavuta kuteteza maso awo. Zomwe zimatchedwa stroboscopic ndi njira yowunikira kusintha kuchokera ku kuwala kupita kumdima kenako kuchokera kumdima kupita ku kuwala, ndiko kuti, kusintha kwafupipafupi kwa panopa. Nyali zanthawi zonse zoteteza maso zimagawika m'mitundu isanu: Nyali zodzitchinjiriza zamaso zanthawi zonse ndi nyali wamba zoteteza maso. Amagwiritsa ntchito ballast yothamanga kwambiri kuti awonjezere maulendo a flicker kuchokera ku 50 pa sekondi iliyonse, monga mfundo yokhazikika, mpaka ka 100 pamphindikati, zomwe zimawirikiza kawiri kawiri kagawo ka grid. Diso laumunthu limatha kuzindikira kusintha mkati mwa 30Hz, ndipo kuwala kumasintha maulendo 100 pa sekondi imodzi ndi yosaoneka ndi maso a munthu, zomwe zimakwaniritsa cholinga choteteza maso. Pa nthawi yomweyi imakhala ndi chitetezo m'maso. Chifukwa cha maso aumunthu, ana amachepa pamene kuwala kuli kolimba; pamene kuwala kuli kofooka, ana amafutukuka. Choncho, maso a anthu omwe amawerenga kapena kuwerenga mwachindunji ndi magetsi wamba adzatopa pakapita nthawi yaitali. Kuti akwaniritse cholinga choteteza maso. Koma ma radiation a electromagnetic a nyali zanthawi yayitali adzawonjezekanso, ndiye kuti, ma radiation a electromagnetic of high-frequency radiation ndi akulu kuposa a nyali wamba wamba ndi nyali za fulorosenti, ndipo zitha kuwononganso mtundu wina. Aliyense ayenera kumvetsera akamagula magetsi oteteza maso.

Nyali yachiwiri yamagetsi yamagetsi yoteteza maso imagwiritsanso ntchito ma ballast amagetsi othamanga kwambiri. Ndilonso mtundu wokwezedwa wa mtundu woyamba wa nyali yoteteza maso. Mapangidwewa amaganizira momwe kuwala kumawonekera pa maso aumunthu ndikuwonjezera fyuluta. Ikhoza kuwonjezera kuwala kofunikira ndikuchepetsa kuwala kosafunika.

Nyali yachitatu yamagetsi yotetezera diso Nyali iyi yoteteza maso imagwiritsa ntchito mfundo yotenthetsa mosalekeza ndi waya wotentha wa nyali wamba ya incandescent. Mapangidwewa amagwiritsa ntchito filament yokhala ndi kutentha kwakukulu kuti ipitirize kupereka kutentha ndi kuwunikira, kukwaniritsa cholinga cha chitetezo cha maso. Zambiri mwa nyali zoteteza maso zimakhala ndi magiya awiri, choyamba yatsani zida zotsika kuti muwotche filament, kenaka muyatse kalasi yapamwamba, ndikuzigwiritsa ntchito moyenera. Chifukwa nyali ikayatsidwa koyamba, ulusiwo siwotentha kwambiri, ulusiwo umakhala wokulirapo, ulusiwo ndi wosavuta kuyaka, ndipo moyo wa babu siutali. Mukasankha nyali yoteteza maso iyi,mutha kuwona mwachilengedwe:Pambuyo poyatsa kuwala, kuwalako kumawunikira pang'onopang'ono, ndiko kuti, kumakhala ndi kutentha kwakukulu; imayatsa ikayatsidwa, ndipo imakhala ndi kutentha pang'ono.

Kuunikira kwachinayi kwadzidzidzi koteteza maso Kuwala kotchinjiriza kwa diso ndiko kuwala kodziwikiratu. Amagwiritsa ntchito mabatire osungira, omwe nthawi zambiri amagwiritsidwa ntchito powunikira mwadzidzidzi. Nyaliyo imakhala ndi moyo waufupi, kuwala kochepa, ndi zofooka zina. Tsopano teknoloji yotereyi imagwiritsidwanso ntchito ku nyali ya desiki yotetezera maso, njira yosinthira imasungidwa kudzera mu batri, kenako imawunikiridwa. Chifukwa cha kusakhazikika linanena bungwe panopa ndi wosakhazikika mphamvu yosungirako ya mtundu uwu wa nyali diso chitetezo, izo zimatulutsa flicker ndi ma radiation, amene si oyenera mkulu ntchito chilengedwe. Sitikulimbikitsidwa kugwiritsa ntchito pamene pali magetsi.

Nyali yachisanu ya DC yoteteza maso. Nyali yoteteza maso ya DC imagwiritsa ntchito ballast ya DC kuti isinthe mphamvu ya AC kukhala mphamvu ya DC yokhala ndi magetsi okhazikika komanso apano. Mphamvu ya DC ikagwiritsidwa ntchito kuunikira nyaliyo, nyaliyo siyakayaka ikayaka, ndipo imakhala yosasunthika, Ndipo kuwala komwe kumatulutsa pakagwiritsidwa ntchito kumakhala kosalekeza komanso kofanana ndi kuwala kwachilengedwe, kowala kwambiri, koma kosawoneka bwino. konse, zofewa kwambiri, zomwe zimathandizira kwambiri maso. ; Chifukwa chogwiritsa ntchito ukadaulo wa DC, palibe kusinthasintha, kwinaku mukupewa ma radiation a electromagnetic komanso kuipitsidwa kwamagetsi komwe kumachitika chifukwa cha kutsika kwapang'onopang'ono kwa ballast yamagetsi yamagetsi. Koma choyipa chachikulu chamtunduwu ndikuti njirayi ndi yovuta komanso mtengo wake ndi wokwera. Nyali yachisanu ndi chimodzi yoteteza maso ya LED


Nthawi yotumiza: Jul-09-2021