Folasaga:
Faʻafeiloaʻi i le blog aloaia Heltec Energy oloa! Matou te fiafia e fa'ailoa atu ua mae'a su'esu'ega ma le fa'ata'ita'iga o su'ega fa'ata'ita'iga i totonu maa ma o lo'o matou fa'ailoaina le fa'ata'ita'iga muamua -- HT-RT01.
O lenei faʻataʻitaʻiga e faʻaaogaina le puʻupuʻu microcomputer tasi-crystal maualuga na aumai mai le ST Microelectronics, faʻatasi ma le American "Microchip" maualuga A / D faʻaliliuga puʻupuʻu e avea ma mea e pulea ai fua, ma le 1.000KHZ AC lelei o loʻo faʻapipiʻiina nei e le vaega. - loka loka e faʻaaogaina e pei o fua faʻamaufaʻailoga e faʻaaoga i luga o le elemene suʻesuʻe. O le fa'ailo vaivai o le pa'u o le voltage e fa'agaioia e le fa'amalo maualuga fa'agaioiga, ma o le tau fa'atatau i totonu e su'esu'eina e le fa'amama numera atamai. Mulimuli ane, o loʻo faʻaalia i luga o le mata tele dot matrix LCD.
Manuia
1. O le meafaigaluega o loʻo i ai le lelei o le maualuga maualuga, filifiliga faila otometi, faʻailoga polarity faʻapitoa, fua vave ma le lautele o fua.
2. E mafai e le meafaigaluega ona fuaina le voltage ma le teteʻe i totonu o le maa (pack) i le taimi e tasi. Ona o le Kelvin ituaiga fa-uaea su'esu'ega su'esu'ega, e mafai ona sili atu le aloese mai le fa'alavelave fa'afefeteina o le fua fa'afeso'ota'i tete'e ma uaea tete'e, iloa le lelei tele fa'alavelave fa'alavelave i fafo, ina ia maua ai fa'ai'uga sa'o lelei.
3. O le meafaigaluega o loʻo i ai le galuega o fesoʻotaʻiga faʻatasi ma PC, ma e mafai ona iloa le suʻesuʻega numera o le tele o fua faʻatasi ma le fesoasoani a le PC.
4. O le meafaigaluega e fetaui lelei mo le fuaina saʻo o le AC i totonu o le faʻaogaina o pusa maa eseese (0 ~ 100V), aemaise lava mo le maualalo o le faʻaogaina o maʻa eletise maualuga.
5. O le meafaigaluega e talafeagai mo suʻesuʻega ma atinaʻe pusa maa, inisinia gaosiga, ma suʻesuʻega maa i le inisinia lelei.
O le meafaigaluega e iai le lelei omaualuga sa'o, filifiliga faila otometi, fa'ailoga tagata polarity, fua vave ma lautele fua fua.
Vaega
● Microchip Technology maualuga 18-bit AD faʻaliliuga chip e faʻamautinoa le saʻo fua;
● Faʻaaliga faʻalua 5-numera, o le maualuga maualuga o le tau o le fuaina o le 0.1μΩ / 0.1mv, Lelei ma le maualuga maualuga;
● Otometi le tele-iunite fesuiai, e aofia ai le tele o tulaga manaomia fua;
● Otometi polarity faamasinoga ma faʻaaliga, e le manaʻomia le faʻavasegaina o le polarity maa;
● Fa'aoga paleni Kelvin fa-uaea fua su'esu'e, maualuga fa'alavelave fa'alavelave;
● 1KHZ AC auala fuaina o loʻo i ai nei, maualuga maualuga;
● E fetaui mo fua eseese maa / pusa i lalo ole 100V;
● Fa'aauupegaina i le komipiuta feso'ota'iga laina laina, fa'alauteleina le fuaina o meafaigaluega ma le au'ili'ili galuega.
Vaega Fa'atekinisi
| Fua Fa'atatau | AC tetee, DC tetee | |
| Sa'o | IR:±0.5％ | |
| V:±0.5％ | ||
| Fua Fa'atatau | IR:0.01mΩ-200Ω | |
| V:0.001V-±100VDC | ||
| Punavai Faailoga | Auala: AC 1KHZ | |
| I le taimi nei | 2mΩ/20mΩ meafaigaluega 50mA | |
| 200mΩ/2Ω meafaigaluega 5mA | ||
| 20Ω/200Ω meafaigaluega 0.5mA | ||
| Fua Fa'atatau | Tetee: 6 fetuunaiga o mea e fai | |
| Voltage:3 fetuutuunaiga o mea e fai | ||
| Saosaoa o Su'ega | 5 taimi/S | |
| Fa'avasegaina | Tete'e: Fa'avasega tusilima | |
| Voltage: Fa'avasegaina ma le lima | ||
| Paoa sapalai | AC110V/AC220V | |
| Sapalai i le taimi nei | 50mA-100mA | |
| Fua Su'ega | LCR Kelvin 4-uaea pipii | |
| Tele | 190*180*80mm | |
| mamafa | 1.1Kg | |
Fa'aoga lautele
1. E mafai ona fuaina le tetee i totonu ma le voltage o le lithium ternary, lithium iron phosphate, lead acid, lithium ion, lithium polymer, alkaline, maa mago, nickel-metal hydride, nickel-cadmium, ma maa faamau, ma isi. ituaiga uma o maa ma iloa le faatinoga o maa.
2. R & D ma su'ega lelei mo le gaosiga o ma'a lithium, ma'a nickel, ma'a lithium polymer soft-pack ma pusa maa. Fa'atauina le lelei ma le tausiga o ma'a su'ega mo faleoloa.
Fa'ai'uga
I le Heltec Energy, o la matou sini o le tuʻuina atu lea o fofo faʻapitoa tasi-taofi mo tagata gaosi pusa maa. Mai le BMS e vaʻaia masini uʻamea ma o le taimi nei o le tausiga o maa ma mea faigaluega suʻega, matou te taumafai e faʻafetaui manaoga faʻaleleia o le alamanuia i lalo o le tasi taualuga. O lo matou tu'ufa'atasiga i su'esu'ega ma atina'e, fa'atasi ai ma a matou faiga fa'atau-fa'atau, fa'amautinoa matou te tu'uina atu fofo fa'apitoa e fa'atatau i lu'itau fa'apitoa ma saofagā i le manuia o matou tagata fa'atau.
Heltec Energy o lau paaga fa'atuatuaina i le gaosiga o pusa maa. Faatasi ai ma la matou taulaiga faifaipea i suʻesuʻega ma atinaʻe, faʻatasi ma a matou faʻavasegaga o mea faʻaoga maa, matou te ofoina atu fofo tasi-taofi e faʻafetaui ai manaoga faʻaleleia o le alamanuia. O la matou tautinoga i le tulaga lelei, fofo faʻafetaui, ma faiga faʻapaʻaga malosi a tagata faʻatau e avea ai i matou ma filifiliga e alu i ai mo tagata gaosi maa ma faʻatau oloa i le lalolagi atoa.
Afai ei ai ni au fesili pe e te manaʻo e aʻoaʻo atili, faamolemole aua le faatuaiaapa mai ia i matou.
Taimi meli: Sep-08-2023