Intshayelelo:-

Ukususela ekuqaleni kwexesha lemizi-mveliso, ii-bulbs zokukhanya ziye zaba nefuthe kakhulu kwixesha lonke.Ukuba nomthombo wokukhanya oqhubekayo ngaphandle komlilo onokuthi usebenze kumbane yayiyeyona nto ibalulekileyo ekuphuhliseni uluntu.Kukho imbali ende ukusuka kwinto esasiyiyo ukuya kwindawo esikuyo ngoku malunga nombane kunye nezibane.

Ukuveliswa kombane, ibhetri namandla ombane kwaba yinzuzo eluntwini.Ukusuka kwii-injini ezisebenza ngomphunga ukuya kwiirokethi zothumo lwenyanga, siphumeze inyathelo ngalinye ngamandla ombane.Kodwa ukuze sisebenzise umbane, safumanisa ukuba sisebenzise ubutyebi bomhlaba obuninzi kangangokuba kwade kwafika ixesha lokukhangela eminye imithombo yamandla.

Siye sasebenzisa amanzi nomoya ukwenza umbane, kodwa ngokufunyanwa kwamalahle, ukusetyenziswa kwemithombo ehlaziyekayo kwehlile.Kwandula ke, ngowe-1878, uWilliam Armstrong wadala iturbine yokuqala esebenza ngamanzi, eyavelisa umbane kumanzi aqukuqelayo.Ingxaki enkulu malunga nemithombo yamandla ahlaziyekayo kukuba ithatha ixesha elininzi ukufakela kodwa inika amandla amancinci kakhulu.

Apha kwihlabathi lanamhlanje, amagama athi "Ugcino lweNdawo" kunye "neSavings Daylight" akhona.Funda ngakumbi kwinqaku ukuze ufumane iindlela ezintsha zokugcina kunye nokunciphisa ukusetyenziswa kwamandla.

Ugcino lwemini:-

Ukuba ubuza nayiphi na indoda enengqondo ephilileyo ukuba ingathanda ukuba yeyiphi na indlu phakathi kwaleyo ihlanjwe ngokupheleleyo lilanga nenye esisithwe zizakhiwo ezide, uya kufumana impendulo yokuba le ihlanjwe lilanga ibiya kusebenza kakuhle.Isizathu esisemva kwaso kukuba akukho mfuneko yokuba ukhathazeke malunga neebhalbhu zombane xa unelanga ngaphezu kwakho ukuze ukhanyise.

Ukonga ukukhanya kwemini, ngamabinzana alula, kuthathwa njengokugcina amandla ngokusetyenziswa kokukhanya kwelanga okungokwemvelo ukunika ukukhanya endlwini.Masiliqonde igama ngokweenkcukacha malunga nokwakhiwa kunye nezivamvo.

Utshintsho kuZakhiwo:-

Sisanda kufunda ukuba sinokuwonga amandla ngokusekwe ekusebenziseni ukukhanya kwendalo yelanga kunokusebenzisa iiglowubhu.Ngoko ngumbandela nje wokukhetha ukukhanya kwelanga kunokukhanya okwenziwayo.Kodwa ngaphakathi kumahlathi ashinyeneyo, ngokukodwa kwiindawo ezisezantsi, usenokufumanisa ukuba ukukhanya kwelanga kunqabile apho.

Nakwimigangatho ephezulu, ngamanye amaxesha kuba nzima ukubamba ukukhanya kwelanga njengoko izakhiwo eziphakamileyo zirhangqana, zithintela ilanga.Kodwa kule mihla, kukho iifestile, iipaneli, nezipili ezibonisa ukukhanya ezincanyathiselwe eludongeni nakwisilingi ngoxa kusakhiwa amakhaya.Ngale ndlela, iya kwalathisa ukukhanya okuphezulu ngaphakathi endlwini ukonga amandla ngokufanelekileyo.

Iselfowuni:-

I-photocell okanye i-photosensor luhlobo lwesixhobo esinokuqonda ukukhanya kwegumbi.Kukho izinzwa zokukhanya ezikwi-ambient ezincanyathiselwe kwibhalbhu yesibane.Makhe sithathe umzekelo osisiseko ukuqonda ukuba yintoni iphotocell.Xa ususa ifowuni yakho ekukhanyeni okwenziwa ngesandla ukuya ekukhanyeni okuzenzekelayo, ufumanisa ukuba ifowuni ilungisa ukuqaqamba ngokuhambelana nokukhanya okujikelezileyo.

Eli nqaku likusindisa ekwehliseni ngesandla inqanaba lokuqaqamba kwefowuni ngalo lonke ixesha ukwindawo apho kukho ukukhanya okuninzi okujikeleze.Isizathu salo mlingo kukuba iifotodiode ezithile zincanyathiselwe kwisibonisi sefowuni yakho, eqokelela isixa sokukhanya kwaye idlulise umbane ngokufanelekileyo ngokunxulumene ngokufanayo.

Ngokufanayo, xa isetyenziswe kwiibhubhu zokukhanya, kuya kuba yindlela efanelekileyo yokugcina amandla.Iglowubhu iya kubona xa kufuneka ilayitiwe, yaye ngoko inokonga intaphane yeedola xa isetyenziswa ehlabathini lonke.Enye into ebalulekileyo yesi sixhobo kukuba inokulinganisa ukukhanya kunye nokukhanya okufunekayo kwiliso lomntu, ngoko lisebenza ngokufanelekileyo.Esinye isixhobo esongezelelweyo kwi-photocell yinzwa yokuhlala.Makhe sijule ngakumbi ukuba yintoni leyo.

Izivamvo zokuhlala:-

Umele ukuba ubone izibane ezibomvu eziza kuqhwanyaza kumagumbi okuhlambela, kwiipaseji nakumagumbi enkomfa.Inokuba kukho ixesha apho wawunokucinga ukuba kukho ikhamera ye-spy camera apho urhulumente ehlola abantu.Ide yakhahlela amayelenqe amaninzi ngokuphathelele ezi khamera zokuhlola.

Ewe, ukuphoxeka kwakho, ezo zizivamvo zokuhlala.Ukwenza kube lula, zenzelwe ukukhangela abantu abahamba ngaphaya okanye abahlala kwigumbi elithile.

Abenzi boluvo bokuhlala baziindidi ezimbini:-

1. Izinzwa ze-infrared

2. Iinzwa ze-ultrasonic.

3. Iinzwa zeMicrowave

Basebenza ngolu hlobo lulandelayo:-

1. Izixhobo zoluvo ze-infrared:-

Ezi zizivamvo zobushushu, kwaye zenzelwe ukulayita umbane ukuze uvule ibhalbhu xa umntu edlula.Ibona utshintsho oluncinci kubushushu kwaye lukhanyise igumbi.I-drawback enkulu kule sensor kukuba ayikwazi ukubona into edlulileyo epaque.

2. Izixhobo zoluvo zeUltrasonic:-

Ukoyisa ukungaphumeleli kwe-infrared sensors, ii-sensor ze-ultrasonic zifakwe kwi-switch enkulu.Babona intshukumo kwaye bathumele umbane olayita ibhalbhu yesibane.Oku kunzima kakhulu kwaye kungqongqo, kwaye nokuba intshukumo encinci inokukhanyisa ibhalbhu yesibane.Iinzwa ze-Ultrasonic zikwasetyenziswa kwii-alamu zoKhuseleko.

Xa kufikwa ekusebenziseni abenzi boluvo, ubukhulu becala zombini zisetyenziswa ngaxeshanye kwaye zincanyathiselwe kunye ukuze ukukhanya kuncitshiswe kwaye amandla anokugcinwa kwaye akukho ntlungu xa ufuna ukukhanya.

Izigqibo:-

Xa kufikwa ekongeni amandla, kwanamanyathelo amancinci anjengokuhamba umgama omfutshane kunokuthatha imoto, ukucima umoya womoya xa ungafunwa kubaluleke kakhulu kwaye kunceda kakhulu.

Ngenxa yempazamo yomntu kunye nokusilela ukucima izibane xa kungafunwa, kuqikelelwa ukuba phantse i-60% yetyala lombane linokugcinwa kwiindawo eziwufunayo ixesha elithile, njengenxalenye ethile yepaseji okanye amagumbi okuhlambela.

Wonke umntu kufuneka athembise ukufakela izibane ezinezinzwa ezinje ngokuhlala kunye neefotocells njengoko zingazukugcina imali kuphela kodwa zikwasinceda kwikamva eliqaqambileyo ngokusebenzisa amandla aphantsi kunye nokusetyenziswa ngokufanelekileyo.