Mpweya wokhazikika komanso nthawi zonse zosinthika zosinthika zokha zowonjezera mphamvu module Booster module Solar charger 4A

Makhalidwe a mankhwala
Lonse voteji athandizira 5-30V, lonse voteji linanena bungwe 0.5-30V, onse mphamvu ndi tonde, monga inu kusintha linanena bungwe voteji kuti 18V, ndiye athandizira voteji pakati 5-30V kusintha mwachisawawa, adzakhala linanena bungwe zonse 18V; Mwachitsanzo, mumalowetsa 12V, sinthani potentiometer kukhala 0.5-30V mosasamala linanena bungwe.
Mphamvu zazikulu, zogwira mtima kwambiri, zogwira ntchito bwino kuposa XL6009/LM2577 yankho. MOS yakunja ya 60V75A yamphamvu kwambiri imagwiritsidwa ntchito ndikuphatikizidwa ndi Schottky diode SS56 yamakono komanso yamphamvu kwambiri. Sizofanana ndi SS34 ya 6009 kapena 2577 skimu, chifukwa malinga ndi mfundo ya kukwera ndi kutsika voteji, voteji kupirira MOS ndi Schottky ndi yaikulu kuposa kuchuluka kwa zolowetsa ndi zotuluka voteji.
Iron silicon aluminium maginito mphete inductance, kuchita bwino kwambiri. Palibe kuyimba muluzu mosasintha.
Kukula komwe kulipo kumatha kukhazikitsidwa kuti muchepetse zotuluka, kuyendetsa komweko kosalekeza, ndi magetsi opangira batire.
Ndi ntchito yake yomwe imatulutsa anti-back-flow, palibe chifukwa chowonjezera anti-back-flow diode pamene mukulipiritsa batire.
Malangizo ogwiritsira ntchito
1. Imagwiritsidwa ntchito ngati gawo lachilimbikitso wamba lomwe lili ndi chitetezo chopitilira apo
Momwe mungagwiritsire ntchito:

(1) Sinthani CV nthawi zonse potentiometer kuti mphamvu yotulutsa ifike pamtengo womwe mukufuna
(2) Yezerani kutulutsa kwanthawi yayitali ndi kuyimitsidwa kwamamita angapo 10A (kulumikiza zolembera ziwirizo mpaka kumapeto), ndikusintha potentiometer ya CC nthawi zonse kuti zotulukapo zifike pamtengo wotetezedwa womwe udakonzedweratu. . (Mwachitsanzo, mtengo wamakono womwe ukuwonetsedwa ndi mamita ambiri ndi 2A, ndiye kuti mphamvu yamakono imatha kufika ku 2A mukamagwiritsa ntchito gawoli, ndipo chizindikiro chofiira chofiira nthawi zonse chimakhala pamene chikufika 2A, apo ayi chizindikirocho chilipo. kuzimitsa)
Zindikirani: Mukagwiritsidwa ntchito m'chigawo chino, chifukwa chotulukacho chili ndi kukana kwachitsanzo kwa 0.05 Ohm, padzakhala kutsika kwa voteji ya 0 ~ 0.3V mutatha kulumikiza katunduyo, zomwe ziri zachilendo! Kutsika kwamagetsi uku sikutsitsidwa ndi katundu wanu, koma mpaka kukana kwa zitsanzo.

2. Gwiritsani ntchito ngati chojambulira batire
Module popanda ntchito yanthawi zonse sangathe kugwiritsidwa ntchito kulipiritsa batire, chifukwa kusiyana kwapakati pakati pa batire ndi chojambulira ndikwambiri, zomwe zimapangitsa kuti pakhale kuthamanga kwambiri, zomwe zimapangitsa kuwonongeka kwa batri, chifukwa chake batire iyenera kugwiritsidwa ntchito koyambirira kwa batire. ndi zonse panopa adzapereke, pamene kulipiritsa kumlingo wakuti, ndi zodziwikiratu kusinthana mmbuyo zonse voteji nazipereka.

Momwe mungagwiritsire ntchito:
(1) Dziwani mphamvu yoyandama ya batire ndi kuyitanitsa batire yomwe muyenera kulipiritsa; (Ngati gawo la batri la lithiamu ndi 3.7V / 2200mAh, ndiye kuti magetsi oyandama oyandama ndi 4.2V, ndipo mphamvu yayikulu ndi 1C, ndiye kuti, 2200mA)
(2) Popanda katundu, ma mita ambiri amayesa mphamvu yamagetsi, ndipo potentiometer yamagetsi yokhazikika imasinthidwa kuti votejiyo ifike pamagetsi oyandama; (Ngati mumalipira batire ya lithiamu ya 3.7V, sinthani mphamvu yotulutsa kukhala 4.2V)
(3) Kuyeza linanena bungwe lalifupi dera panopa ndi Mipikisano mita 10A panopa kuyimitsa (mwachindunji kulumikiza zolembera awiri linanena bungwe mapeto), ndi kusintha zonse panopa potentiometer kuti linanena bungwe panopa kufika anakonzeratu nawuza mtengo panopa;
(4) Kuthamangitsa kwanthawi zonse ndi 0.1 nthawi yothamangitsira; (Batire yapano pakuthawira imachepetsedwa pang'onopang'ono, pang'onopang'ono kuchokera pakuyitanitsa nthawi zonse mpaka kuyitanitsa ma voliyumu nthawi zonse, ngati kuyitanitsa kwakhazikitsidwa ku 1A, ndiye pomwe kuyitanitsa kuli kochepera 0.1A, kuwala kwa buluu kuzimitsidwa, zobiriwira kuwala kwayatsidwa, panthawiyi batire ili ndi chaji)
(5) Lumikizani batire ndikuyitanitsa.
(Masitepe 1, 2, 3, 4 ndi: malekezero olowera amalumikizidwa ndi magetsi, ndipo kumapeto kwake sikulumikizidwa ndi batri.)
3. Amagwiritsidwa ntchito ngati gawo lapamwamba lamphamvu la LED lokhazikika pakali pano
(1) Dziwani mphamvu yogwiritsira ntchito komanso yothamanga kwambiri yomwe muyenera kuyendetsa LED;
(2) Popanda kunyamula katundu, ma mita ambiri amayesa mphamvu yamagetsi, ndipo potentiometer yokhazikika-voltage imasinthidwa kuti voteji yotulutsa ifike pamagetsi apamwamba a LED;
(3) Gwiritsani ntchito mipikisano mita 10A panopa kuyeza linanena bungwe lalifupi dera panopa, ndi kusintha zonse panopa potentiometer kuti linanena bungwe panopa kufika anakonzeratu LED ntchito panopa;
(4) Lumikizani LED ndikuyesa makina.
(Masitepe 1, 2, ndi 3 ndi: kulowetsa kumalumikizidwa ndi magetsi, kutulutsa sikulumikizidwa ndi kuwala kwa LED.)