Ọrụ nrụpụta eletrọnịkị otu nkwụsị, na-enyere gị aka nweta ngwaahịa eletrọnịkị gị ngwa ngwa site na PCB & PCBA

Voltaji na-adịgide adịgide na ihe na-agbanwe agbanwe na-akpaghị aka na-ebuli elu modul Booster modul Nchaji anyanwụ 4A

Nkọwa dị mkpirikpi:

Ntinye voltaji: 0.5-30V
Mmepụta ugbu a: Ọ nwere ike ịrụ ọrụ nke ọma na 3A ogologo oge, yana nwee ike iru 4A n'okpuru mgbasawanye ọkụ.
Ike mmepụta: ndakpọ ọkụ eke 35W, nkwalite ikpo ọkụ 60W
Ntugharị arụmọrụ: ihe dịka 88%
Nchedo sekit dị mkpirikpi: Ee
Oge ọrụ: 180KHZ
Nha: Ogologo * obosara * ịdị elu 65*32* 21mm
Ibu ngwaahịa: 30g


Nkọwa ngwaahịa

Mkpado ngwaahịa

1 O1CN01QeSxTT2FxmLao8Lcn_!!2075518947-0-cib

 

Njirimara ngwaahịa
Ihe ntinye voltaji 5-30V, mmepụta voltaji 0.5-30V, ma nkwalite na buck, dị ka ị na-edozi voltaji mmepụta na 18V, mgbe ahụ, voltaji ntinye n'etiti 5-30V mgbanwe mgbanwe, ga-abụ mmepụta mgbe nile nke 18V; Dị ka ọmụmaatụ, ị na-etinye 12V, gbanwee potentiometer setịpụrụ 0.5-30V mmepụta aka ike.
Ike dị elu, arụmọrụ dị elu, arụmọrụ dị mma karịa ngwọta XL6009 / LM2577. A na-eji MOS dị elu 60V75A dị elu ma jikọta ya na Schottky diode SS56 dị elu na nke dị elu. Ọ dịghị atụnyere SS34 nke 6009 ma ọ bụ 2577 atụmatụ, n'ihi na dị ka ụkpụrụ nke na-ebili na voltaji na-ada ada, voltaji na-eguzogide MOS na Schottky dị ukwuu karịa nchikota nke ntinye na mmepụta voltaji.
Iron silicon aluminum magnetik mgbanaka inductance, elu arụmọrụ. Ọnweghị ịsụ inductive na ọnọdụ dị ugbu a mgbe niile.
Enwere ike ịtọ nha dị ugbu a maka ịmachi mmepụta ugbu a, draịva na-adị ugbu a na ọkụ ọkụ batrị.
Site na mmepụta nke ya na-arụ ọrụ mgbochi azụ azụ, ọ dịghị mkpa ịgbakwunye diode mgbochi azụ mgbe ị na-ebu batrị.
Ntuziaka maka ojiji
1. A na-eji dị ka modul nkwalite nkịtị nke nwere nchebe dị ugbu a
Otu esi eji:

(1) Gbanwee CV mgbe niile voltaji potentiometer nke mere na mmepụta voltaji rute voltaji uru ị chọrọ
(2) tụọ mmepụta mkpirisi okirikiri nke ugbu a na nkwụsị multi-mita 10A dị ugbu a (jikọọ pensụl abụọ ahụ kpọmkwem na njedebe mmepụta), ma mezie CC mgbe niile potentiometer dị ugbu a iji mee ka mmepụta ugbu a rute uru nchebe dị ugbu a. . (Dịka ọmụmaatụ, uru dị ugbu a na-egosipụta site na multi-mita bụ 2A, mgbe ahụ elu ugbu a nwere ike iru 2A mgbe ị na-eji modul, na-acha uhie uhie na-agbanwe agbanwe voltaji na-adịgide adịgide ugbu a egosi bụ na mgbe ugbu a ruru 2A, ma ọ bụghị na-egosi bụ. gbanyụọ)
Rịba ama: Mgbe a na-eji ya na steeti a, n'ihi na mmepụta nwere nguzogide nlele ugbu a nke 0.05 Ohm, a ga-enwe nkwụsị nke 0 ~ 0.3V mgbe ejikọtara ibu, nke bụ ihe nkịtị! Ọ bụghị ibu gị wetuo ọdịda voltaji a, kama ọ gbadaa na nguzogide nlele.

2. Jiri dị ka chaja batrị
A pụghị iji modul na-enweghị ọrụ ugbu a na-arụ ọrụ oge niile iji kwụọ ụgwọ batrị, n'ihi na nrụgide nrụgide dị n'etiti batrị na chaja dị nnọọ ukwuu, na-akpata oke chaja ugbu a, na-akpata mmebi batrị, ya mere, a ga-eji batrị ahụ na mmalite nke chaja na-adị ugbu a mgbe niile, mgbe ịchaji ruo n'ókè ụfọdụ, ngbanwe akpaka na-alaghachi na chaja chaja mgbe niile.

Otu esi eji:
(1) Kpebie voltaji na-ese n'elu mmiri na chaja ugbu a nke batrị ịchọrọ ịgbaji; (Ọ bụrụ na oke batrị lithium bụ 3.7V/2200mAh, mgbe ahụ voltaji na-ese n'elu mmiri bụ 4.2V, na nnukwu chaja ugbu a bụ 1C, ya bụ, 2200mA)
(2) N'okpuru ọnọdụ enweghị ibu, multi-mita na-atụle mmepụta voltaji, na a na-edozi potentiometer voltaji mgbe niile iji mee ka voltaji mmepụta rute voltaji na-ese n'elu mmiri; (Ọ bụrụ na ị na-ana batrị lithium 3.7V, gbanwee voltaji mmepụta na 4.2V)
(3) tụọ mmepụta mkpirisi okirikiri ugbu a na multi-mita 10A ugbu a nkwụsị (kpọkọta pensụl abụọ ahụ kpọmkwem na njedebe mmepụta), ma gbanwee potentiometer na-adị ugbu a mgbe niile iji mee ka mmepụta ihe dị ugbu a rute uru nchaji ugbu a ekpebiela;
(4) Nchaji nchaji dị ugbu a bụ 0.1 ugboro nchaji ugbu a; (Batrị dị ugbu a na usoro ịchaji na-eji nwayọọ nwayọọ na-ebelata, nke nta nke nta site na chaja mgbe niile na chaja chaja mgbe niile, ma ọ bụrụ na a na-etinye chaja na 1A, mgbe ahụ mgbe chaja chaja na-erughị 0.1A, ọkụ na-acha anụnụ anụnụ na-agbanyụ, green green. ọkụ na-enwu, n'oge a na-ana batrị)
(5) Jikọọ batrị wee chajịa ya.
(Nzọụkwụ 1, 2, 3, 4 bụ: njedebe ntinye na-ejikọta na ọkụ ọkụ, na njedebe mmepụta adịghị ejikọta na batrị.)
3. Jiri dị ka a elu-ike ikanam mgbe niile ugbu a modul
(1) Kpebisie ike na-arụ ọrụ ugbu a na elu na-arụ ọrụ voltaji ị chọrọ ụgbọala LED;
(2) N'okpuru ọnọdụ enweghị ibu, multi-mita na-atụle mmepụta voltaji, na a na-emezigharị potentiometer voltaji na-agbanwe agbanwe iji mee ka voltaji mmepụta rute nnukwu voltaji na-arụ ọrụ nke LED;
(3) Jiri a multi-mita 10A ugbu a tụọ mmepụta mkpụmkpụ-circuit ugbu a, na mezie mgbe nile ugbu a potentiometer ime ka mmepụta ugbu a iru predetermined LED na-arụ ọrụ ugbu a;
(4) Jikọọ LED ma nwalee igwe.
(Nzọụkwụ 1, 2, na 3 bụ: ejikọrọ ntinye na ọkụ ọkụ, anaghị ejikọta mmepụta na ọkụ LED.)







  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a ziga anyị ya