Indlela Ubungakanani Bokusebenza Kwempahla Yogunyaziso Unokusindisa Imali
Iikhomputha zomntu zisebenzisa amandla amaninzi kule mihla. Njengoko iiproseshini kunye nezixhobo zifumana amandla amakhulu, ngokunjalo umlinganiselo wamandla abawufuna ukuwudla. Ezinye ii-desktop iinkqubo ngoku ziyakuthatha amandla amaninzi malunga ne-oven microwave. Ingxaki kukuba nangona i-PC yakho ingaba ne- 500 Watt ephawulwe ngamanzi , inani lemandla elithathayo ukusuka eludongeni lingaba lukhulu kunalo. Eli nqaku lijonga indlela amandla asetyenziswa ngayo amandla kunye nabathengi abanokuyenza xa bethengwa ukuzama nokunciphisa ukusetyenziswa.
Amandla Ngaphandle kweMandla
Amandla kagesi anikezelwa kwindlu akho aqhutywe kwimigangatho ephakamileyo. Xa uxhuma inkqubo yakho yekhomputha eludongeni lwamandla, lo mbane awuqhubi ngqo ngqo kumacandelo ngaphakathi kwikhompyutha. Izijikelezo zombane kunye ne-chips zigijimla kwimigangatho ephantsi kakhulu kunokuba ivela ngokusuka kwidonga lokudonga. Le yilapho ukunikezelwa kwamandla kungena khona. Kuguqula amandla angenayo angama-110 okanye 220-volt ukuya kumazinga angama-3.3, ama-5 kunye nama-12-volt kwizijikelezo ezahlukeneyo zangaphakathi. Kufuneka ukwenze oku ngokuthembekileyo kunye nokunyamezela . Ngaphandle koko, ukuba ingonakalisa izixhobo.
Ukutshintsha iminyango ukusuka kwelinye nqanaba ukuya kwelinye kudinga iisekethe ezahlukeneyo eziya kulahleka amandla njengoko ziguqulwa. Oku kuthetha ukuba inani lamandla kwii-watts ezisetyenzisiweyo ngumbonelelo wamandla luya kuba lukhulu kunani lamatts yamandla anikezelwa kumacandelo angaphakathi. Ukulahlekelwa kwamandla ngokuqhelekileyo kuhanjiswe njengotshisa ekunikezeni amandla kwaye kutheni ukubonelelwa kwamandla amaninzi kubandakanye abalandeli abahlukahlukeneyo ukupholisa izixhobo. Oku kuthetha ukuba ukuba ikhompyutha yakho isebenzisa amandla angama-300 Watts ngaphakathi, isebenzisa amandla amaninzi ukusuka kwidonga lokudonga. Umbuzo kukuba, kungakanani?
Ukulinganiswa kobuchule bokunikezelwa kwamandla kunquma ukuba ingakanani amandla aguqulwa ngokugqithiseleyo xa eguqula igunya lokungenisa udonga kumacandelo olawulo lwangaphakathi. Ngokomzekelo, ukunikezelwa kwamandla angama-75% okwenza u-300W wamandla angaphakathi uza kubamba amandla angama-400W ukusuka eludongeni. Into ebalulekileyo ukuba uqaphele malunga nokunikezelwa kwamandla kukuba ukulingana kwamanani kuya kuhluka ngokuxhomekeke kwisixa somthwalo kwiisekethe kunye nemeko yeesekethe.
UKUQALA KWENKQUBO, 80Plus kunye neMbane
INkqubo ye-ENERGY STAR yayisungulwa okokuqala yi-EPA njengeprogram yokubhalisa ngokuzithandela ekwenzelwe ukubonisa iimveliso ezinamandla. Kwakusungulwe okokuqala kwimveliso yekhompyutheni ukunceda iinkampani kunye nabantu ngabanye banciphise iindleko zamandla. Uninzi luye latshintshile kwimakethe yekhompyutheni kuba inkqubo yaqala ukusekwa emva kowe-1992.
Iimveliso ze-ENERGY STAR azizange zihlangabezane namanqanaba asebenza ngamandla kakhulu ngenxa yokuba abazange basebenzise amandla amaninzi njengoko benzayo ngoku. Ngenxa yolu hlobo lokusetyenziswa kwamandla, i-ENERGY STAR program ishintshiwe kaninzi. Ukuze amandla amatsha kunye nee-PC zihlangabezane neemfuno ze-ENERGY STAR, kufuneka zihlangabezane nokulinganisa u-85% osebenzayo kuwo wonke umbane olinganisiweyo. Oku kuthetha ukuba ukuba ikhompyutha isebenza kwi-1%, i-100% okanye nayiphi na inqanaba phakathi, ukunikezelwa kwamandla kufuneka kufinyelele ubuncinane bokulinganisa u-85% ukwenzela ukufumana ilebula.
Xa ukhangela ukunikezelwa kwamandla, khangela umntu ophethe i-logo ye-PLUS engu-80 kuyo. Oku kuthetha ukuba ukunikezelwa kwamandla okunikezelwa kwamandla kuye kwavavanywa kwaye kuvunywe ukudibana ne-ENERGY STAR GUIDELINES. I-PLUS 80 Inkqubo inikeza uluhlu lwempahla yamandla kufuneka ihlangabezane neemfuno. Kukho amanqanaba asixhenxe ahlukeneyo esiqinisekiso. Ziquka ukusuka kumncinci ukuya kwiinkqubo ezisebenza kakuhle nge-80 Plus, i-80 Plus yeBronze, i-80 Plus Silver, i-80 Plus ye-Gold, i-80 Plus Platinum kunye ne-80 Plus Titanium. Ukuze uhlangabezane neemfuno ze-ENERGY STAR, kufuneka ufumane ubuncinane ukunikezelwa kwamandla we-80 Plus. Olu luhlu luhlaziywa ngezikhathi kwaye lubonelela ngokulandelelana kwePSP kunye neziphumo zabo zokuvavanya ukukubona ukuba ziyimpumelelo kangakanani.