He maha ngā kaiwhakamahi e whakaaro ana he aha te utu nui ake o ngā rihi hiko i ngā pūhiko hiko e rite ana te putanga hiko. Hei tauira, ko te pūhiko hiko rongonui a Huawei e taea te whakarite - ahakoa e tuku ana i te whakahaere hiko me te au me ngā āheinga hiko me te au pumau (CV/CC), he pūhiko hiko tonu, ehara i te rihi motuhake. I roto i te oranga o ia rā, ka tūtaki tātou ki ngā pūhiko hiko i ngā wāhi katoa: ngā urutau 12V mō ngā mata tirotiro, ngā waeine hiko 5V i roto i ngā rorohiko, me ngā pūtake hiko mō ngā rama LED.Engari ina tae ki ngā pākahiko lithium, ka tino nui te āputa i waenga i ngā rihi me ngā pūtake hiko.
Me whakamahi tātou i tētahi tauira mahi: he pākahiko lithium rino phosphate 16S 48V 60Ah, me te ngaohiko ingoa o te 51.2V me te ngaohiko tapahi utu-katoa o te 58.4V. Ina utuhia i te 20A, he mea whakamiharo ngā rerekētanga. He "tohunga tiaki pākahiko" te rihi pākahiko lithium whai tohu: ka kitea e ia te ngaohiko, te iahiko, me te pāmahana o te pākahiko i te wā tūturu, ka huri aunoa mai i te iahiko pumau ki te aratau ngaohiko pumau ina tata te pākahiko ki te 58.4V. Kia heke te iahiko ki tētahi paepae kua whakaritea (hei tauira, 3A mō te 0.05C), ka whakawetohia te utu ka uru ki te aratau mānu hei pupuri i te ngaohiko, ka ārai i te tukunga-ake.
Mō ngā kaiwhakamahi o ngā taputapu hiko hou, ngā pūnaha rokiroki hiko, ngā kete pākahiko lithium rānei pērā i te tauira 48V 60Ah, ko te whiriwhiri i te rihi tika ehara i te mea ko te utu anake engari ko te roa o te pākahiko me te haumaru. Ko te rerekētanga matua kei roto i te "hoa ki te pākahiko": he mea hanga ngā rihi hei tiaki i ngā pākahiko, ko ngā pūtake hiko ia e whakatairanga ana i te tuku hiko i te tiaki. Ko te haumi ki tētahi rihi pākahiko lithium motuhake ka karo i te pakaru koretake, ā, ka whakarite i te mahi tino pai.
Wā tuku: Whiringa-ā-rangi 29-2025
