Ukubaluleka kokukhanya kwezinkukhu ezizalelayo!

Ukuze kuqinisekiswe ukuthiizinkukhu ezibekela amaqandaUkuze kukhiqizwe amaqanda engeziwe, abalimi bezinkukhu badinga ukwengeza ukukhanya ngesikhathi. Enkambisweni yokugcwalisa ukukhanya kwezinkukhu ezizalelayo, amaphuzu alandelayo kufanele anakwe.

 1. Ukusetshenziswa okunengqondo kokukhanya nombala

Imibala ehlukene yokukhanya kanye nobude bamaza kunemiphumela ehlukene ezinkukhu ezizalelayo. Ngaphansi kwezimo ezifanayo zezinye izimo zokudla, izinga lokukhiqizwa kwamaqanda ezinkukhu ezikhuliswe ngaphansi kokukhanya okubomvu liphakeme kakhulu kuneleizinkukhu ezibekela amaqandangaphansi kweminye imibala yokukhanya, okungandiswa cishe ngo-10% kuya ku-20%.

 2.Tubude besikhathi buzinzile futhi bufanelekile

Ukukhanya okwengeziwe kwezinkukhu ezizalelayo ngokuvamile kuqala kusukela emavikini angu-19 ubudala, futhi isikhathi sokukhanya kufanele sibe sifushane kuya kwesiside, futhi kuyanconywa ukuthi sikhuphuke ngemizuzu engama-30 ngesonto. Uma isikhathi sokukhanya kwansuku zonke sifika emahoreni angu-16, ukukhanya okuzinzile kufanele kugcinwe, futhi isikhathi akufanele sibe sifushane. Indlela engcono kakhulu ukwengeza ukukhanya kanye ngosuku ekuseni nakusihlwa.

 3. Ukukhanya okunamandla kuyafana futhi kufanelekile

Okuvamileizinkukhu ezibekela amaqanda, ukuqina kokukhanya okudingekayo ngokuvamile kungama-watts angu-2.7 ngemitha yesikwele. Ukuze ungqimba olungezansi lwendlu yezinkukhu enezingqimba eziningi lube nokukhanya okwanele, ukukhanya kufanele kwandiswe ekwakhiweni, ngokuvamile kungama-watts angu-3.3 ~ 3.5 ngemitha yesikwele. Ngakho-ke, ama-watts angu-40-60 ama-bulb kufanele afakwe endlini yezinkukhu. Ngokuvamile, ukuphakama kwezibani kungamamitha ama-2, kanti ibanga eliphakathi kwezibani lingamamitha ama-3. Uma kufakwa imigqa engaphezu kwemibili yama-bulb endlini yezinkukhu, kufanele ahlelwe ngendlela ehlanganisiwe. Ibanga eliphakathi kwama-bulb odongeni nodonga kufanele libe yingxenye yebanga eliphakathi kwama-bulb. Kufanele futhi kuqashelwe ukufaka ama-bulb awonakele nganoma yisiphi isikhathi. Sula ama-bulb kanye ngesonto ukuze indlu ihlale endaweni yayo. Ukukhanya okufanele.

 Gwema ukukhanyisa noma ukuvala izibani ngokuzumayo uma kumnyama noma kukhanya, okuzophazamisa izinkukhu futhi kubangele ukucindezeleka. Izibani kufanele zivulwe futhi zicinywe uma kumnyama noma uma isibhakabhaka sinokukhanya okuthile.

 Isizathu sokuthi ukukhanya kuthinta izinga lokukhiqizwa kwamaqanda ezinkukhu

 Ekuqaleni kwentwasahlobo, isikhathi sokukhanya kwelanga siyafinyezwa, futhi umphumela wokukhanya emzimbeni wenkukhu uyancishiswa, okunciphisa ukukhiqizwa kwama-gonadotropins endlaleni ye-anterior pituitary yenkukhu, okuholela ekunciphiseni izinga lokukhiqizwa kwamaqanda ezinkukhu.

 Izindlela zokunikeza ukukhanya okwenziwayo

Ngokuvamile, ukukhanya okwenziwe kunikezwa lapho ukukhanya kwemvelo kungaphansi kwamahora ayi-12, futhi kwenezelwa cishe emahoreni ayi-14 okukhanya ngosuku. Ukuze wengeze ukukhanya, kungcono ukukhanyisa izibani kabili ngosuku, okungukuthi, ukukhanyisa izibani ngo-6:00 ekuseni kuze kuse, bese ukhanyisa izibani ebusuku kuze kube ngu-20-22:00, futhi isikhathi sokushintsha izibani akudingeki sishintshwe nsuku zonke. Uma wengeza ukukhanya, ugesi kufanele uzinzile. Kuyafaneleka ukusebenzisa cishe ama-watts amathathu okukhanya ngemitha yesikwele endlini. Isibani kufanele sibe cishe ngamamitha ama-2 ukusuka phansi, futhi ibanga phakathi kwesibani nesibani kufanele libe ngamamitha ama-3. Idivayisi kufanele ibekwe ngaphansi kwebhalbhu.

 Isikhathi esifanele sokukhanya kwezinkukhu

Ngemva kokuba izinkukhu seziqalile ukukhiqiza, isikhathi sokukhanya esifanele kufanele sibe amahora angu-14 kuya kwangu-16 ngosuku, futhi ukukhanya kufanele kube cishe yi-10 lux (okulingana namamitha amabili ngaphezu komhlabathi, kanye ne-1 watt yokukhanya ngamamitha-skwele angu-0.37). Isikhathi sokukhanya asinakuguqulwa ngokungahleliwe, ikakhulukazi esigabeni sokugcina sokubeka amaqanda, akufaneleki ngisho nokunciphisa amandla okukhanya noma ukunciphisa isikhathi sokukhanya, okusho ukuthi, ukukhanya kungakhuliswa kuphela, hhayi ukwehla, ngaphandle kwalokho izinga lokukhiqiza amaqanda lizoncishiswa kakhulu.

 Izinyathelo zokuzivikela

Ezinkukhu ezinempilo embi, ezikhula kabi, ezinesisindo esincane, nezingaphansi kwezinyanga eziyisithupha ubudala, ukwengezwa kokukhanya okwenziwe ngokuvamile akwenziwa, noma ukwengezwa kuyabambezeleka isikhathi esithile, ngaphandle kwalokho inhloso yokwandisa izinga lokukhiqiza amaqanda ngeke ifezeke, noma ngabe Ukwanda kwesikhashana kuzoholela ekugugeni ngaphambi kwesikhathi, kodwa kuzonciphisa izinga lokukhiqiza amaqanda unyaka wonke.