Iningi lezitshalo zemifino nezimbali ezitshalweni zethu zikhula ngokusebenzisa izithombo. Imbewu ihlwanyelwa ngoJanuwari-Febhuwari, lapho usuku lokukhanya lusalokhu lufushane kakhulu, futhi izimo ezinjalo azanele ezithombeni ze-high-grade photosynthesis. Ngakho-ke, abalimi beloli basebenzisa ukukhanyisa okufakelwayo lapho bekhula izithombo. Kungaba ngezinhlobonhlobo ezihlukahlukene: njengomthetho, lezi ziyi- phytolamps ekhethekile, kanye ne-mercury, i-sodium (evamile kanye ne-metalloallogenic), izibani ze-luminescent ne-LED zezinkanyiso ezikhanyayo efasiteleni. Izibani ze-Incandescent zalezi zinhloso azisebenzisi, ngoba ziyizinkinga kakhulu futhi zinganiki ukukhanya okukhulu njengokushisa, futhi amahlumela amancane angashesha kalula.
Ngokuvamile kaningi namuhla zisebenzisa izinhlobo ezimbili - i-phytolamps ne-LED ukukhanyisa. Noma kunjalo, ama-phytolamps ayabiza kakhulu, ukuthenga kwabo kuhoxiswa kuphela uma ukhula izitshalo zokudayiswa kamuva. Kodwa ukukhanyiswa kwezithombo ekhaya ngezibani ze-LED sekuye kwasakazeka ngenxa yalezi zinzuzo ezilandelayo.
Izinzuzo zezibani ze LED zokugqamisa izithombo
Uma kuqhathaniswa nezinye izinhlobonhlobo zezibani zezithombo, ukubuyiselwa kwe-LED kunezimbalwa eziningana "pluses":
- umnotho nokusimama ngenxa yamandla aphansi, ukusetshenziswa kwamandla amancane kanye nesidingo sokushintsha ama-albe ashiyiwe;
- ukukhethwa kobubanzi bokukhanya nokuhlanganiswa kokubaluleke kakhulu kubo (okwesibhakabhaka nokubomvu);
- ukuguqulwa kwamandla okukhanyisa;
- Ama-LED awasheli futhi awafaki imisebe ye-infrared noma i-ultraviolet;
- Izibani ze-LED aziqukethe igesi, i-mercury nezinye izinto ezinobuthi, azibangeli ubunzima ngokulahlwa kwazo;
- uma befisa, isibani se LED singenziwa ngokuzimela. Indawo ye-LED ye-LED yokukhanyisa ukulinganisa kufanele ibe ne-2: 1 (2 obomvu, owoku-1 okwesibhakabhaka, obomvu obungu-1, o-okwesibhakabhaka, njll.).