Isikhokelo soBushushu boMbala kwiZibane zokuhombisa ze-LED: ezifudumeleyo xa zithelekiswa nezipholileyo xa zithelekiswa ne-RGB

Kwizibane zokuhombisa zanamhlanje, ukukhetha ubushushu bombala obufanelekileyo kubalulekile, kodwa kudla ngokunganakwa okanye kungaqondwa kakuhle. Xa kulungiswa izibane zokuhombisa ze-LED, abayili abaninzi kunye nabanini bagxila kuphela kwisiphumo sokubonakala kwaye bayayityeshela impembelelo enzulu yobushushu bombala kwimozulu yendawo, ukusebenza kwayo kwanasempilweni yabantu. Olu phando olungaboniyo "lombala" okanye "ukukhanya" lunokukhokelela ngokulula kwimozulu yendawo engalungelelananga, ukudinwa kokubona kunye nomgangatho wokulala ophantsi. Ukuqinisekisa ukuba ubushushu bombala okhanyayo bube sisiseko sokuphucula umgangatho wendawo kunye nokuphucula ulwaneliseko lwabathengi.

Ukukhanya akukhanyisi nje kuphela iindawo, kodwa kubumba iimvakalelo namava. Ukusuka ekukhanyeni okumthubi okufudumeleyo ukuya ekukhanyeni okumhlophe okupholileyo ukuya kwimibala ye-RGB etyebileyo, ubushushu bombala ngamnye budlulisela iimvakalelo ezahlukeneyo kunye nokusetyenziswa. Ukukhetha ngononophelo kunye nokuhambelana kwemithombo yokukhanya enjalo kunokuphucula kakhulu imbonakalo yomhlaba, iindawo zorhwebo, iindawo zasekhaya kunye neendawo zikawonke-wonke. Ixabiso lilonke lendawo. Nangona kunjalo, kukho ukungaqondani okuninzi malunga nobushushu bombala, okwenza kube nzima kwizisombululo ezininzi zokukhanyisa ukufezekisa iziphumo ezilindelekileyo. Eli nqaku liza kuhlalutya ngokupheleleyo iimpawu zobushushu bombala kunye neengcebiso zokusetyenziswa kwezibane ezahlukeneyo ze-LED ngokusekelwe kwiimeko zokusetyenziswa zokwenyani, kwaye libonelele ngesikhokelo sobuchwephesha kubayili, abakhi kunye nabasebenzisi bokugqibela.

Ukuqonda okusisiseko kunye nokuhlelwa kobushushu bombala

Kwicandelo lokukhanyisa, ubushushu bombala sisalathisi esisetyenziselwa ukuchaza umbala wokukhanya komthombo wokukhanya, nto leyo ebonisa ukuthambekela kombala komthombo wokukhanya. KwiKelvin (K) njengeyunithi, ixabiso eliphantsi, kokukhona ukukhanya kutyheli, kubomvu, kwaye kushushu ngakumbi; ixabiso liphezulu, umbala uluhlaza okwesibhakabhaka kwaye upholile. Esi sibonakaliso sivunyiwe yiKhomishini yeHlabathi yoKukhanyiswa (IES) ukuqinisekisa ukuqonda okuhlangeneyo kobushushu bombala kumashishini ahlukeneyo.

Ngokwemigangatho eqhelekileyo, izibane ze-LED zinokwahlulwa zibe ziindidi ezahlukeneyo: ukukhanya okumhlophe okufudumeleyo (malunga ne-2700K ukuya kwi-3000K), ukukhanya okumhlophe okungathathi cala (malunga ne-3500K ukuya kwi-4100K), ukukhanya okumhlophe okupholileyo (malunga ne-5000K ukuya kwi-6500K) kunye nemibala ekhethekileyo efana ne-RGB. Ukukhanya okumhlophe okufudumeleyo kuxelisa umbala wezibane zemveli ezikhanyayo, nto leyo ebangela ukufudumala nokuzola; ukukhanya okungathathi cala kuphakathi kokukhanya kwendalo nokukhanya okwenziweyo, okongeza ingqiqo yokulinganisela kwindawo; ukukhanya okubandayo kuthathwa njengeendawo ezinengqiqo enamandla yesayensi, ishishini okanye yanamhlanje, kugxininisa umoya ocacileyo nozolileyo. Ukongeza, izibane ze-RGB zisetyenziswa kakhulu ekuhombiseni nasekonwabiseni ngenxa yokukwazi kwazo ukutshintsha imibala.

Ukuqonda isiseko sokulinganisa ubushushu bombala kuya kukunceda ukuba ujolise xa uyila. Ukukhetha ubushushu bombala obufanelekileyo kufuneka kudibanise umsebenzi wendawo, amava ekujoliswe kuwo kunye nabaphulaphuli ekujoliswe kubo. Umzekelo, ukukhanya okumhlophe okufudumeleyo kufanelekile kwiindawo zokuzonwabisa kunye nezolonwabo ukudala umoya ofudumeleyo, ngelixa ukukhanya okubandayo kufanelekile kwiindawo zeofisi ukuphucula ukugxila. Kwimisebenzi yokwenyani, kubalulekile ukuqwalasela ukulungelelaniswa kobushushu bombala kunye nesalathiso sokuvelisa umbala (CRI) ukuqinisekisa ukuba ukukhanya kuhlangabezana nobuhle kunye nokusebenza.

Iimpawu kunye neemeko zokusetyenziswa kokukhanya kwe-LED okufudumeleyo

Ukukhanya okumhlophe okufudumeleyo (2700K-3000K), okunemibala ethambileyo nefudumeleyo, kuye kwaba lolona khetho luphambili kwiindawo ezifana nezindlu, iindawo zokutyela, kunye neehotele. Eyona nzuzo yayo inkulu kukudala umoya okhululekileyo nophumlayo, onceda ekukhuthazeni unxibelelwano kunye nokuphumla, kwaye unciphise ukudinwa kokubona. Izifundo ezininzi zibonise ukuba ukukhanya okutyheli okanye oku-orenji kunokukhuthaza ukukhutshwa kwe-melatonin emzimbeni, okunceda ukulala nokuphumla, ngaloo ndlela kuphucule umgangatho wobomi.

Kwindawo yasekhaya, ukukhanya okunombala ofudumeleyo kusetyenziswa kakhulu kumagumbi okuhlala, amagumbi okulala nakwiindawo zokutyela, nto leyo ebangela ukufudumala nokusondelelana kwindawo leyo. Iindawo ezifumileyo ezifana neekhitshi kunye namagumbi okuhlambela nazo zisebenzisa izibane ze-LED ezimhlophe ezifudumeleyo kancinci kancinci ukuze ziqwalasele ukusebenza kakuhle kunye nobuhle. Iihotele kunye namashishini okuphekela nazo ziyazithanda iinkqubo zokukhanya okufudumeleyo, zisebenzisa izibane ukwenza ubushushu obufana nobekhaya kwaye zitsale abathengi ukuba bahlale ixesha elide. Ukongeza, imibala efudumeleyo ingasetyenziswa nakwiindawo zorhwebo ukuze kuboniswe ubushushu kunye nobume beemveliso, ezifana nenkukhu eqhotsiweyo okanye iidizethi, ezinomtsalane ngakumbi ngombala phantsi kokukhanya okufudumeleyo.

Nangona kunjalo, ukukhanya okufudumeleyo kunemida ethile. Xa isiphumo singanelanga okanye singaguquguquki, sinokwenza indawo ibonakale incinci okanye ingenalo uluvo lolawulo. Uyilo kufuneka ludityaniswe nokukhanya okuneeleyara okanye inkqubo yokufiphala ukuze kuthintelwe ukunganyaniseki okubangelwa bubushushu bombala omnye. Ubunzima ekusebenziseni imibala efudumeleyo ngokwengqiqo kukuqinisekisa ukuba ukukhanya kuyafana kwaye kuyahambelana namaxesha ahlukeneyo ukugcina umoya ofudumeleyo wendawo.

Iingenelo kunye neendawo ezifanelekileyo zokukhanyisa i-LED enemibala epholileyo

Ukukhanya okumhlophe okubandayo (5000K-6500K) kulinganisa ukukhanya kwelanga kwendalo, kugxininisa amava acacileyo nakhanyayo. Kuqhelekile kakhulu kwiiofisi zoshishino, imisebenzi yezonyango, iilebhu, nakwezinye iindawo zokuthengisa. Ukukhanya okubandayo kunokukhuthaza ukuphaphama nokuphucula ubuchule kunye nolwanamhlanje lwendawo. Kwiindawo ezifuna ukuveliswa kwemibala ephezulu kunye nokusebenza okuneenkcukacha, ukukhanya okumhlophe okubandayo kudlala indima engenakutshintshwa.

Ukukhanya okubandayo okukhanyayo kwiindawo zorhwebo, ingakumbi kwiimveliso eziboniswayo, kwiindawo zokubonisa kunye neevenkile ezithengisa izinto, kugxininisa ukucaca kwemibala kunye nokucaca kweenkcukacha, ngaloo ndlela kutsala ingqalelo yabathengi. Umzekelo, iivenkile zempahla yefashoni kunye neevenkile ezinkulu ze-elektroniki zithanda ukusebenzisa ukukhanya okubandayo ukugqamisa iimpawu zemveliso. Ukusetyenziswa kokukhanya okumhlophe okupholileyo kwiindawo zeeofisi akuphuculi nje kuphela ukusebenza kakuhle, kodwa kunceda ekunciphiseni ukudinwa kokubona kunye nokukhuthaza ukucinga okutsha. Amagumbi okusebenzela kunye namagumbi okuxilonga kwiimeko zonyango ahlala esebenzisa ukukhanya okubandayo kwe-CRI ephezulu ukuqinisekisa ukufunyanwa ngokuchanekileyo kwezixhobo kunye nokuchaneka kokusebenza.

Nangona ukukhanya okunombala obandayo kuneengenelo ezininzi, ukuba kwindawo ebanda kakhulu ixesha elide kunokubangela ukungakhululeki kunye nokudinwa kwamehlo. Ukongeza, ukukhanya okubandayo kunokwenza indawo ibonakale ixinene okanye ikruqula, kwaye umoya kufuneka ulungiswe ngokukhanya okufudumeleyo okanye okunemibala emininzi ukuze kufezekiswe isiphumo esihle. Utshintsho lwasemini nasebusuku kunye namava omsebenzisi kufuneka kuqwalaselwe kuyilo ukuze kuthintelwe ukudinwa okubangelwa kukwakheka okuqinileyo kokukhanya okubandayo.

Ukukhanya kwe-RGB: isixhobo sokuhombisa esinemibala netshintshayo

Eyona nto iphambili kwizibane ze-RGB LED kukukwazi kwazo ukutshintsha imibala ngokungenasiphelo, zenze imiphumo yokukhanya eyenzelwe wena neyahlukeneyo. Kuyilo lokukhanyisa, iteknoloji ye-RGB iye yaba sisisombululo esiqhelekileyo sokuhombisa kunye nokukhanyisa ngexesha leeholide. Ngokulungisa indibaniselwano yemithombo yokukhanya yamaza ahlukeneyo, izibane ze-RGB zinokubonisa nawuphi na umbala ukuhlangabezana neemfuno zempembelelo ebonakalayo okanye imixholo ethile.

Kwinkcubeko yanamhlanje yeendawo zorhwebo kunye nenkcubeko yeendawo zorhwebo, ukukhanya kwe-RGB kusetyenziswa ekukhanyiseni ebusuku, ulwalathiso olubonakalayo kunye nomboniso wobugcisa. Umzekelo, ukukhanya kwendawo kunokutshintsha imibala eyahlukeneyo ngokwexesha lonyaka, iminyhadala okanye imixholo yeziganeko ukuphucula ukutsala komoya. Iimpawu zorhwebo zikwasebenzisa ukukhanya kwe-RGB ukudala ubuntu bophawu kunye nokutsala abathengi ekujoliswe kubo ngokutshintsha imibala. Emakhaya, ukukhanya kwe-RGB kunokufezekisa amava alungiselelwe wena ngokusebenzisa ulawulo olukude okanye abalawuli abakrelekrele, kwaye kunokutshintsha imibala ngesingqi somculo ukwenza isidlo esibonakalayo esinamandla.

Nangona kunjalo, iteknoloji yokulungelelanisa nokulawula ukukhanya kwe-RGB iphezulu kakhulu, ifuna inkxaso yezixhobo zobungcali, kwaye inokubangela ungcoliseko lokukhanya kunye nokudinwa kokubona kwezinye iindawo. Ke ngoko, ukusetyenziswa kufuneka kwahlulwe ngokufanelekileyo kwizicelo ezisebenzayo ukuze kuthintelwe ukulandelwa ngokugqithisileyo kwemiphumo enemibala kunye nokungahoywa kokuhambelana kwendawo iyonke. Eyona nzuzo inkulu yokukhanya kwe-RGB kukudala umoya owahlukileyo, kodwa kufuneka uhambelane nezinye iintlobo zokukhanyisa ukuze kufezekiswe uyilo lwesithuba oluhle nolusebenzayo.

Isishwankathelo kunye neendlela zophuhliso zexesha elizayo

Ngokuphucuka kwesayensi netekhnoloji kunye nokuphuculwa komgangatho wobomi babantu, ukukhanya kwe-LED kuye kwadlula kancinci imida yendabuko kwaye kwaba yinxalenye ebalulekileyo yoyilo lwesithuba. Ukukhethwa okuhlukeneyo kwamaqondo obushushu emibala kwenza ukukhanya kungabi yinto enye, kodwa kube sisixhobo esinamandla sokubonakalisa iimvakalelo kunye nokwakha indawo. Imibala efudumeleyo igxininisa ubushushu kunye nentuthuzelo kwaye ifanelekile ekudaleni umoya wosapho; imibala epholileyo igxininisa ukusebenza kakuhle kunye nobungcali kwaye ifanelekile kwiindawo zorhwebo kunye neeofisi; izibane ezinemibala ye-RGB zibonelela ngamathuba angenamkhawulo okudala kunye nokuzonwabisa.

Kwixesha elizayo, ubukrelekrele kunye nokuguquguquka kwedijithali kuya kukhokelela kwimpumelelo enkulu kulawulo lobushushu bombala. Ngokusebenzisa ukufiphala okukrelekrele kunye nolawulo olukude, abasebenzisi banokulungisa ubushushu bombala wokukhanya kunye nombala ngexesha langempela ngokwexesha, umxholo womsebenzi kunye nemood, bezisa amava alula angazange abonwe ebomini nasemsebenzini. Kwangaxeshanye, kunye nengcamango yokukhanya okunempilo, abayili bakwafunda indlela yokugcina isigqi somzimba womntu ngokusebenzisa ukukhanya, ukunciphisa ukudinwa kokubona, kunye nokukhuthaza impilo yomzimba nengqondo.

Ukukhetha ubushushu bombala obufanelekileyo akusiso nje kuphela isitshixo sokuphucula umgangatho wendawo, kodwa kukwanxulumene namava omsebenzisi kunye nokukhuselwa kwempilo. Ukuqonda iimpawu zobushushu bombala obahlukeneyo kunye neemeko zokusetyenziswa kwazo kunokunceda abayili ukuba benze izigqibo zesayensi ngakumbi kwaye baguqule ukukhanya kube yinto eqaqambileyo neyona nto iphambili kwindawo. Kwixesha elizayo, ngokukhula kweemfuno ezahlukeneyo, ulawulo oluchanekileyo lobushushu bombala, ulawulo olukrelekrele, kunye nokusetyenziswa kwezixhobo ezintsha ngokuqinisekileyo kuya kukhuthaza ukukhanya kwe-LED kwixesha elitsha elikrelekrele, elinempilo, nelinobuqu ngakumbi.