Iindaba zeNkampani
-
Ukwazisa izibane ze-Anan Fluorescent tube kwihlabathi liphela
ityhubhu yeFluorescent ekwabizwa ngokuba sisibane se-fluorescent, yityhubhu ephantsi yoxinzelelo lwemercury vapor gas-discharge eguqula i-fluorescence ibe kukukhanya okubonakalayo.Isibane se-fluorescent tube inenzuzo yokuba namandla amaninzi ngakumbi kunezibane ze-incandescent.Zinexabiso eliphantsi kwaye zihlala ixesha elide ...Funda ngokugqithisileyo -
Umgaqo, iimpawu kunye nethemba lokusetyenziswa kwezibane zokukhula kwezityalo
Imfuneko yokongezwa kokukhanya kwiGreenhouse Kwiminyaka yakutshanje, kunye nokuqokelela kunye nokukhula kokukhula kolwazi kunye nobuchwepheshe, isibane sokukhula kwesityalo, esithathwa njengophawu lwe-high-tech yezolimo yanamhlanje e-China, ngokuthe ngcembe yangena kwintsimi yombono. .Ne...Funda ngokugqithisileyo -
Kutheni ukhetha iglasi yequartz yesibane sesibane se-ultraviolet?
Ayizizo iindaba zokuba imitha ye-ultraviolet inokubulala iintsholongwane, inokubonwa kuyo yonke indawo kubomi bethu bemihla ngemihla--Izibhedlele, iilabhoratri, kwanamakhaya azo, okoko nje kukho imfuneko yokuvala inzala, isibane se-UV asisoze singabikho.Umgaqo wokwenziwa kwesibane sesibane se-ultraviolet A...Funda ngokugqithisileyo -
Imfuno kunye nenkxaso yomgaqo-nkqubo, amathemba okukhanya kwezityalo anokulindeleka
Iqhutywa kukunqongophala kokutya kunye nokubonelela ngeziyobisi okubangelwa ngubhubhane wehlabathi, nokuba yintengiso yaseMntla yaseMelika yokulima izityalo zonyango, okanye imarike yaseYurophu yokulima kwifektri yezityalo zangaphakathi njengemifuno, ivatala kunye neziqhamo, kunye nokwanda. ..Funda ngokugqithisileyo -
I-COVID-19 izisa imfuno yeUVC
I-COVID-19 izimise imisebenzi emininzi yezoqoqosho, kwaye kanye njengokuba abantu beqalisa ukuziqhelanisa nesiqhelo esitsha, esinye sezicelo ezidala siphile njengokuzalwa ngokutsha.Kukukhanya kwe-ultraviolet (UV), kwaye ngakumbi i-bacteria-killing C-band (UVC) ye-ultraviol...Funda ngokugqithisileyo