Hua
OPS-1240–PWM Kaiwhakahaere Solar
1.MCU mana aunoa;
2.Work ngaohiko kitea aunoa;
3.Taumata 3 te tiaki taumaha;
4.Whakamuri te hono me te whakamuri i te tiaki whakakī;
5.Whakaputa ngawari te tiimata;
6.Aratau utu PWM;12v 40 amp pūmana tiaki solar
7. State of charge;
8.Rima taumata e te mana pākahiko;
9.Whakaahua te mana whakaatu;
10.He pai mo nga rama 12 / 24VDC katoa;
11. Temperature utu;
12.Aunoa marama-whakahohe;
13.Light-whakahohe me te whakaroa;
14.Tautoko aratau a-ringa;
15.17 aratau mahi;
16. Nga tukanga hanga SMT.
Ko te hihiko o te ahua rite me te rereke o te putere whaiti, ka honoa ki te hono me te inertia i te wa e rite ana te paanga.PWM mana whakahaere: ko te wehewehe i te ngaru kia 6 nga wahanga rite, ka taea te whakakapi e nga ngaru tapawha e 6. He maha nga whakarōpūtanga o te PWM, penei i te unipolar me te bipolar, te tukutahi me te asynchronous, te tapawha me te sinusoidal modulation, etc.
Ko te mana o te Unipolar PWM ko te tikanga i roto i te haurua o te huringa, ka huri noa te kaikawe i te huarahi kotahi, ka huri ano te ahua o te ngaru PWM hua i tetahi huarahi.Ko te tikanga whakahaere PWM Bipolar he unipolar te ritenga, kei roto ia i te haurua o te huringa kaikawe ka huri i nga huarahi e rua. kia mau tonu te tukutahitanga o te tohu kawe me te tohu whakarereke, ka taea te wehea te mana PWM ki te whakarereketanga tukutahi me te whakarereketanga tukutahi.Ko te ahuatanga o te whakahuri i te whanui o te puihi tapawha he rite te whanui o te raina pupuhi whakaputa ka taea anake te whakahaere i etahi maha o nga harmonics. .Ko te ahuatanga o te whakarereketanga o te whanui pulse sinusoidal he rerekee te whanui o te pupuhi whakaputa, ka rereke te whanui i runga i te ture sinusoidal, a ko te ngaru whakaputa e tata ana ki te ngaru sinusoidal.Sine pulse whanui modulation e kiia ana ko SPWM.Ko te matua o tenei tikanga ko te ki te whakaputa i te whanui o te putere e ai ki te tohu mana.I tenei wa, te tikanga whakatairite ngaru tapatoru, te tikanga whakatairite hysteresis and ka whakamahia te tikanga vector ngaohiko mokowhiti.
| Tauira | OPS1230 | OPS1240 |
| Whakatauhia te utu o naianei | 30A | 40A |
| Whakatauhia te tukunga o naianei | 30A | 40A |
| Parenga poto-naianei | 60A | 60A |
| Ngaohiko pūnaha | 12V/24V Aunoa urutau | |
| Mo te whakamarumaru o naianei | <1.3 pupuri mo te 60s | |
| <1.6 pupuri mo te 5s | ||
| >1.6 katia tonu | ||
| Tu-i ngaro | <5mA | |
| Te whakaheke ngaohiko utu | ≤0.26V | |
| Te whakaheke ngaohiko tuku | ≤0.15V | |
| Max ngaohiko paewhiri solar | 42V | |
| Te pāmahana whakahaere | -35℃ki te +55℃ | |
| Whakaorite ngaohiko utu | 14.8V | |
| Ngaohiko utu nui | 14.5V | |
| Whakaaetanga ngaohiko utu | 14.2V | |
| Manu te utu | 13.8V | |
| Utu ngaohiko whakahoki | 13.2V | |
| Ngaohiko mutu te tuku | 11.2V | |
| Whakahoki ngaohiko whakahoki | 12.6V | |
| Te utu mo te pāmahana | N/C | |
| Aratau mana | Te PWM | |
| Rahi waea teitei | 10AWG | |
| Rahi/taimaha | 140×90×38mm/220g | |
