Bayanin Samfur
Manyan da'irorin dumama da ake sarrafawa da contactor na kunnawa da kashewa suna samun ƙarfin fara aiki ninki 6–8 na na ƙayyade, kuma yawan kunnawa yana gajarta rayuwar tuntuɓi. Allon SCR yana maye gurbin contactor da thyristor masu gaba da juna kuma yana sarrafa ƙarfi a ci gaba ta kusurwar mataki ko tsallakewar sifili, don haka wutar tana tashi a hankali kuma daidaiton zafi yana kaiwa ±0,5 °C.
Sarrafa kusurwar mataki yana amsa da sauri amma yana haifar da harmoniks, ya dace da ƙananan nauyi ko wuraren da ke jure harmoniks; tsallakewar sifili yana kunnawa da cikakken zagaye tare da ƙaramin harmoniks, yana da kyau don manyan nauyi na juriya. Allon yana da fuse mai sauri, RC damper da fankin sanyaya; thyristor an ɗora su a kan farantin aluminiyom na sanyaya tare da iskar tilastawa da ke farawa sama da 75 °C.
Sigina na sarrafawa suna tallafawa 4–20 mA, 0–10 V da RS485 Modbus. Sarrafa yankuna da yawa yana daidaita kowace da'ira da kanta don guje wa tasiri tsakanin su. Akwatin IP54 ne, tare da matattarar ƙura na zaɓi don wurare masu ƙura; don kariya daga fashewa yi amfani da ɗakin matsi ko gini mai jure matsi.
Siffofin Gini
- Kusurwar mataki / tsallakewar sifili ana zaɓa, fitarwa mai ci gaba
- Ƙarfin farawa mai laushi, ƙaramin tasiri a grid
- Daidaiton zafi har ±0,5 °C
- Fuse mai sauri da RC damper suna kare thyristor
- Yana tallafawa 4–20 mA, 0–10 V, RS485 Modbus
- Sarrafa yankuna da yawa mai zaman kansa, da'ira 1 – 12
Bayanan Fasaha
| Ƙarfin da ake sarrafawa | 10 – 400 kW |
|---|---|
| Wutar lantarki | 380 V / 415 V, mataki uku |
| Hanyar sarrafawa | Sarrafa kusurwar mataki / tsallakewar sifili |
| Sigina na sarrafawa | 4–20 mA / 0–10 V / RS485 |
| Daidaiton sarrafawa | ±0,5 °C |
| Sanyaya | Iskar tilastawa (tana farawa ≥75 °C) |
| Kariya | IP54 (ana iya haɓakawa zuwa IP65) |
| Da'irori | 1 – 12 da'ira |
Teburin ya lissafa kewayon tsari na yau da kullum. Yanayin matsin lamba, zafi ko matsakaici na musamman yana bukatar sake dubawa; ana tabbatar da ma'aunan ƙarshe da zanen da aka amince da shi da yarjejeniyar fasaha.
Aikace-aikace na Yau da Kullum
- Sarrafa ƙarfin tukunyar man zafi
- Ci gaba da sarrafa na'urar dumama tasha
- Tanda na lantarki na dakin gwaje-gwaje
- Sarrafa yankuna da yawa na faskare
- Tanda masu ƙarfi mai yawa
Bayanan da ake Buƙata don Zaɓi
- Sunan matsakaici, yawansa, da ko yana ɗauke da ƙwayoyi
- Jimlar yawan matsakaici ko saurin gudanar zagayawa
- Zafin farko da wanda ake nufi
- Lokacin ɗumamawa da ake bukata
- Girman kwano ko bututu da kayansa
- Voltage, fazo, da ƙarfin da ake da shi
- Yanayin girka da bukatun wurare masu haɗari
- Matsayin haɗi da alkiblar girkawa
