Ndedzipi nzira dzakasiyana dzinoshandiswa kushomeka?

Nzira dzinoverengeka dziripo kune kufefetedza mwenje. Idzi nzira dzinorembera dzakakamurwa mumapoka matatu:

• Kudzika kwemagetsi anogona (kuderera kwesimba): chikamu kudzora
• Dimming yechiratidzo chekutonga (analogue): 0-10V, 1-10V
• Kugadziriswa kwechiratidzo chekutonga (dijitari): DALI

Kudzora kwechikamu

Phase control inzira yakadzikira yoenderana neya waya yemagetsi inowanzo shandiswa halogen nemarange incandescent. Ino "clip" chikamu chesine wave yeiyo yekushandura iripo kuti ivhenekese mwenje. Iyi inotevera mienzaniso ichajekesa izvi.

Inotungamira chikamu chikamu kudzora

Kana chikamu chakatemwa (kureva kuti ishoma), iwo magetsi anongobuda pane imwe nhambo yenguva mushure me zero zero kuyambuka (kureva sine wave kuyambuka iyo yakatenderedza axis). Chete chikamu chekupedzisira cheafungu chinotapurwa. Iyi nguva yekumirira inogona kutsanangurwa uchishandisa nyore resistor-capacitor kana digital switch. Maitiro aya anoderera akakodzera kune ese ari mukati mezvekusimbisa mitoro (yechinyakare magneti ballast).

Trailing kumucheto chikamu chikamu

Ne phase control, iyo voltage inogurwa isati yapera sine wave kuti chikamu chega chega chinotapurwa. Iyi dimming maitiro anoshandiswa kune capacitive mitoro (EVSA).

Kudzora kwechikamu

Dzimwe nguva, zvese zvinotungamira uye zvinoteedzera kumucheto chikamu kutonga zvinokwanisika. Iro wimbi rinobatanidza zvataurwa pamusoro:

1-10 V

Iine huwandu hwegumi nemakumi mapfumbamwe nemakumi mashanu, chiratidzo chinotapurwa pakati pe1 V kusvika 10 V. 1 V ndiye huwandu hwakanyanya (10%) uye 10 V huwandu hushoma (100%).

0-10 V

Inotungamira chiratidzo pakati pe0 kusvika ku10 V. Kuburiswa kwemwenje kunoraswa zvakadaro zvekuti voltage ye10 V inopa 100% mwenje kuburitsa. Uye, 0 V inopa hushoma hushoma kuburitsa.

DALI

DALI inomiririra Dhijitari Yenzvimbo Inowoneka Mwenje. Ndiwo muyero wepasi rese uyo unotsanangura nzira iyo yekuisa magetsi inofanirwa kutaurirana nehutongi uye masisitimu.

Chakakosha kuziva ndechekuti DALI yakazvimirira yevakagadziri. Izvi zvinoreva kuti zvinokwanisika kushandisa mhando dzakasiyana dzezvinhu musisitimu imwechete.

Imwe neimwe sisitimu ine inomiririra uye yakakwana yezvikamu makumi manomwe neshanu zvemwenje, senge ballast. Chimwe nechimwe chezvinhu izvi chinopihwa kero yakasarudzika. Anodzora anogona kudzora izvi zvikamu nekuti iyo DALI system inogona kuendesa uye kugamuchira data.

DALI inotsemuka kubva ku0-100%.

Yakavakwa-mukati dimmers

Iko kune maviri marudzi eakavakirwa-mukati dimmers: kutenderera kana kusundira bhatani.

Chinotenderera knob dimmer chinogona kumanikidzwa kudzima magetsi kana kudzima. Unotendeuka banga kuti usarudze kuwanda kwechiedza.

Bhatani bhatani rinoshanda zvinoenderana neiyo-on-off nheyo. Nekudaro, kuti uchinje kuwanda kwechiedza, iwe unofanirwa kubata mubhatani. Vamwe vanosundira bhatani mabhatani kuchinjika pakuvhiya kwavo (kupenya kunowedzera panguva yekutanga yekudhinda, kupera kwemhepo kunoitika mukati meiyo yechipiri dhindarefu). Mamwe mabhatani e-switch dimmers anosvika kune iyo chaiyo pesenti (kupenya kunowedzera kune imwe yakasimba kukura iyo N muzana inosvika uye zvobva dims zvakare).