Cabangela lezi 5 izinto ngaphambi kokuthenga LED-isibani

Uma nakalyvaniya isibani yakho evamile liphele, sekuyisikhathi uzame ongakhetha LED. Ngaphambi kokuthenga udinga ukuba banake amanye amaphuzu abalulekile.

Izici

Cishe usuke wezwa ukuthi LED ama zithandwa kakhulu kule minyaka eyishumi eyedlule. Naphezu kweqiniso lokuthi zibiza kahlanu eqolo ngaphezu kwanoma izinhlobo bendabuko, nazo ziba isikhathi inkonzo eside, okuyinto ifinyelela eminyakeni engaphezu kwengu-20. Ngaphezu kwalokho, bedla akanamandla futhi ke ukonga kakhulu.

Kuze kube manje, kukhona ezahlukeneyo ezahlukene LED (LED) izibani. Ngaphambi kokuthenga kuyadingeka ukuze banake amaphuzu amahlanu abalulekile.

Kanjani ukuqonda ukukhanya okukhulu kangakanani?

Lapho uthenga ama, nakanjani sinake Watts, kube inkomba yokuthi indlela elikhanyayo ukukhanya. Nokho, ongakhetha LED, basebenze ehlukile. Naphezu nenkolelo evamile, ngezidladla elikhanyayo ukukhanya akuxhomekile index Watts. Ngakho phakathi ukubaluleka watt esikhipha isibani nokukhanya ukhona isilinganiso esithile, kuyilapho uhlobo LED uxhumano ezifana abuzange. Kufanele sikhumbule nokuthi ukuphila iphuzu yokhiye isibani LED kuyinto ukusebenza kahle yayo, okubandakanya ongaphakeme energy ukusetshenziswa futhi, ngokulandelana, a watt ongaphakeme. Ngakho, isibani ezivamile nakalyvaniya 60 Watts oluhambisana i-LED 8-12 Watts.

Ukuze ugweme ukudideka, kubalulekile ukuba sinake inkomba, okhombisa ngqo ukukhanya okukhulu kangakanani - Isikhala sayo esingaphakathi. Kukhona amatafula ezibonisa ubudlelwano phakathi ukusebenza izinhlobo LED nezibani zazibulala futhi nenombolo Watts ezazidingeka kulo msebenzi wabo. Futhi kusobala ukuthi esilinganayo lumens sezibani ahlukahlukene kudla imali ezahlukene amandla.

umbala

Ungaqiniseka ukuthi zazibulala isibani uyonika umbala ophuzi efudumele njalo. Uma le izinhlobo LED anganikeza anhlobonhlobo imibala, kusukela onsomi futhi abomvu futhi emhlophe nephuzi. Ikhaya Yiqiniso, kungcono ukuba ukhethe izindlela zendabuko ezingaphezu. Phawula amazwi aqoshwe okulandelayo kwi iphakethe: efudumele ezimhlophe, elithambile emhlophe, emhlophe elikhanyayo. Eyokuqala izinhlobo ezimbili ezithi azifane incandescent ama, kuyilapho yokugcina kudala uhlobo elikhanyayo ukukhanya okumhlophe efana emini, noma lowo ozibona izitolo kanye nezitolo ezinkulu.

Uma unesithakazelo ohlangothini lwezobuchwepheshe mayelana nodaba, umbala (lokushisa umbala) ulinganiswa Kelvin. The ephansi score, ophuzi ngaphezulu umbala. Nakalyvaniya umbala lokushisa kwesibani ungaphakathi uhla 2700-3500 degrees Kelvin.

umnotho

Abanye abantu qhathanisa LED isibani izimoto hybrid: zingabantu ezishibhile ukuze usebenze kodwa ezibizayo ngesikhathi sokuthenga. Bayakhohlwa inzuzo yokuqala, kungenzeka kakhulu ukuthi kuyoba njani investimenti. Naphezu kweqiniso lokuthi ukwanda isibalo abakhiqizi ukuthi kwaba nethonya elihle ku-izindleko, intengo izibani LED iphakeme kakhulu kuka yendabuko. Ngokuhamba kwesikhathi, isibani uzokhokha for ngokwalo phezu impilo ende futhi ongaphakeme energy ukusetshenziswa. Nokho, ukuze ubone umehluko omkhulu kagesi izikweletu lokukhokha, izinhlobo LED esikhundleni zonke ngezidladla endlini enkulu.

ukuvala shaqa

Ngenxa yesimo kwe-circuit, izibani LED akuzona njalo iyahambisana ukushintsha bendabuko. Iningi amasu ukuthi zenzelwe ukusebenza izibani incandescent umsebenzi ukusika emuva inani ugesi anikezwa uMqondisi isibani nge. Ngakho, the ephansi ugesi uthola ukukhanya, kulapho likhanya kalufifi. Usuvele uyakwazi ukuthi LED ama akukho ukuhlobana phakathi inani amandla futhi isibani ukukhanya, ngakho-imodi enjalo ukuvala shaqa lezi ongakhetha akudingekile. Ngakho, unezinketho ezimbili: esikhundleni inkinobho ubudala, noma uthenga LED isibani ekhethekile esimweni sakho ethize, ukuthi kungaba kancane ezibizayo.

Yingakho lapho izibani ukuthenga LED odinga ukukwazi uhlobo kwakho shintsha. Nokho, uma ungazi, kodwa cishe lokhu kwenzeka, khona-ke bheka ku iphakethe ilebula ukuthi uthi lolu khetho iyahambisana bendabuko isibani ukushintsha i zazibulala.

indawo

Ulwazi izindawo ezingcono lapho ukuba isibani LED, ukuvumela izikhathi eziningana ukuba baphile isikhathi eside zabo. Cishe uyazi ukuthi izinhlobo LED ukushisa kakhulu esingaphansi incandescent ama, kodwa lokhu akusho ukuthi abazi ukukhiqiza ukushisa. Isibani LED futhi evuthayo, kodwa has a ukushisa echibini okuyisipesheli dissipates ukushisa kuya emoyeni. Yingakho le isibani ngaso sonke isikhathi abandayo njengoba ukuphila isikhathi eside kunikeza. Kule futhi kukhona indawo inkinga. Isibani LED idinga esikhala, lapho ungathumela efudumele. Uma-ke ibekwe ebiyelwe esivaliwe, ukushisa ngeke bakwazi ukushiya futhi isibani ngeke kufa kancane kancane futhi kabuhlungu. Yingakho ongakhetha ezinjalo kudingeke ukuba uthole evulekile noma ephuma kabili avaliwe, noma ukuthola LED isibani ekhethekile, okuyinto okumele zisetshenziswe izindawo wayiswa.

izibani LED babe eziningi eziwusizo kuqhathaniswa bendabuko. Banezinhliziyo ukuphila isikhathi eside, ingabe ukonga kakhulu futhi ahlinzeke emini elikhanyayo. Naphezu kwakho konke lokhu, ngaphambi ukuthenga kwabo kuyadingeka ukuba banake amanye amaphuzu abalulekile. Lokhu kukuvumela ukuba usebenzise lezi ama Indlela ephumelela kunazo kungenzeka.