G-zog JPS300P 100-240V Input LED Screen Fais fab mov 5V 60A 300W
Khoom Main Specification
| Tso zis zog (W) | Rated Input Qhov hluav taws xob (Vac) | Rated Tso zis Qhov voltage (Vdc) | Tso zis tam sim no Ntau yam (A) | Precision | Ripple thiab Suab nrov (mVp-p) |
| 300 W | 100-240 Nws | +5.0 | 0-60 | ± 5% | ≤200mVp-p @ 25 ℃ |
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| ≤ 200mVp-p @-25 ℃
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Ib puag ncig xwm txheej
| Yam khoom | Kev piav qhia | Tech Spec | Chav tsev | Lus ceeb toom |
| 1 | Ua haujlwm kub | -30—50 | ℃ | Xa mus rau kev siv ib puag ncig kub thiab load nkhaus. |
| 2 | Kev khaws cia kub | -40—85 | ℃ |
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| 3 | txheeb ze humidity | 10—90 | % |
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| 4 | Thaum tshav kub kub dissipation method | Ntxuam cua txias |
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| 5 | Cua siab | 80—106 : kuv | Kpa |
Hluav taws xob yam ntxwv
| 1 | Ntaus cim | ||||
| Yam khoom | Kev piav qhia | Tech Spec | Chav tsev | Lus ceeb toom | |
| 1.1 | Rated voltage ntau | 200-240 Nws | Vac | Xa mus rau daim duab input voltage thiab load kev sib raug zoo. | |
| 1.2 | Input zaus ntau yam | 47—63 : kuv | Hz |
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| 1.3 | Kev ua tau zoo | ≥85.0 | % | Vin = 220Vac 25 ℃ tso zis tag nrho (ntawm chav tsev kub) | |
| 1.4 | Kev ua haujlwm zoo | ≥0.40 |
| Vin = 220 Vac Rated input voltage, tso zis tag nrho load | |
| 1.5 | Max input tam sim no | ≤ 3 | A |
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| 1.6 | Dash tam sim no | ≤70 | A | @220 Vaaj Txias lub xeev xeem @220 Vaaj | |
| 2 | Tso zis cim | ||||
| Yam khoom | Kev piav qhia | Tech Spec | Chav tsev | Lus ceeb toom | |
| 2.1 | Output voltage ntsuas | +5.0 | Vdc |
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| 2.2 | Output tam sim no ntau yam | 0-40.0 Nws | A |
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| 2.3 | Output voltage adjustable ntau | 4.2-5.1 | Vdc |
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| 2.4 | Output voltage ntau | ± 1 | % |
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| 2.5 | Kev cai thauj khoom | ± 1 | % |
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| 2.6 | Voltage stability raug | ± 2 | % |
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| 2.7 | Output ripple thiab suab nrov | ≤200 | mV-p | Rated input, tso zis tag nrho load, 20MHz bandwidth, load sab ib 47uf/104 capacitor | |
| 2.8 | Pib tso zis qeeb | ≤ 3.0 | S | Vin = 220Vac @25 ℃ test | |
| 2.9 | Output voltage nce lub sij hawm | ≤90 | ms | Vin = 220Vac @25 ℃ test | |
| 2.10 | Hloov tshuab overshoot | ± 5 | % | Kuaj tej yam kev mob: tag nrho load, CR hom | |
| 2.11 | Tso zis dynamic | Kev hloov hluav taws xob tsawg dua ± 10% VO;lub dynamic lub sij hawm teb tsawg dua 250us | mV | LOAD 25% -50% -25% 50% -75% -50% | |
| 3 | Tiv thaiv tus cwj pwm | ||||
| Yam khoom | Kev piav qhia | Tech Spec | Chav tsev | Lus ceeb toom | |
| 3.1 | Input under-voltage kev tiv thaiv | 135-165 : kuv | VAC | Cov xwm txheej xeem: puv load | |
| 3.2 | Input under-voltage rov qab taw tes | 140-170 : kuv | VAC |
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| 3.3 | Tso zis tam sim no txwv tiv thaiv taw tes | 46-60 : kuv | A | HI-CUP hiccups tus kheej rov qab, zam kev puas tsuaj mus ntev rau zog a luv-circuit hwj chim. | |
| 3.4 | Output luv Circuit Court kev tiv thaiv | Tus kheej rov qab | A | ||
| 3.5 | tshaj kub kev tiv thaiv | / |
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| 4 | Lwm tus cwj pwm | ||||
| Yam khoom | Kev piav qhia | Tech Spec | chav tsev | Lus ceeb toom | |
| 4.1 | MTBF | ≥40,000 | H |
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| 4.2 | Leakage Tam sim no | ＜1(Vin=230Vac) | mA | GB8898-2001 txoj kev xeem | |
Cov yam ntxwv ua raws li kev tsim khoom
| Yam khoom | Kev piav qhia | Tech Spec | Lus ceeb toom | |
| 1 | Hluav taws xob muaj zog | Input rau cov zis | 3000VAC / 10mA / 1min | Tsis muaj arcing, tsis tawg |
| 2 | Hluav taws xob muaj zog | Nkag mus rau hauv av | 1500VAC / 10mA / 1min | Tsis muaj arcing, tsis tawg |
| 3 | Hluav taws xob muaj zog | Tso zis rau hauv av | 500VAC / 10mA / 1min | Tsis muaj arcing, tsis tawg |
Cov ntaub ntawv txheeb ze Curve
Kev sib raug zoo ntawm ib puag ncig qhov kub thiab txias
Input voltage thiab load voltage nkhaus
Load thiab efficiency nkhaus
Mechanical cim thiab lub ntsiab lus ntawm connectors (unit: mm)
Dimensions: ntev× dav× qhov siab = 140×59×30±0.5.
Assembly Holes Dimensions
Saum toj no yog sab saum toj saib ntawm lub plhaub hauv qab.Cov lus qhia tshwj xeeb ntawm cov ntsia hlau tsau hauv cov neeg siv khoom yog M3, tag nrho 4. Qhov ntev ntawm cov ntsia hlau ruaj nkag mus rau hauv lub cev lub zog yuav tsum tsis pub tshaj 3.5 hli.
Ceeb Toom Rau Daim Ntawv Thov
- Fais fab mov kom muaj kev ruaj ntseg rwb thaiv tsev, ib sab ntawm lub plhaub hlau nrog rau sab nraud yuav tsum muaj ntau tshaj 8 hli kev nyab xeeb.Yog tias tsawg dua 8 hli yuav tsum tau pad 1 hli thickness saum PVC ntawv kom ntxiv dag zog rau cov rwb thaiv tsev.
- Kev siv nyab xeeb, kom tsis txhob sib cuag nrog lub dab dej kub, ua rau muaj hluav taws xob poob siab.
- PCB board mounting qhov stud txoj kab uas hla tsis tshaj 8 hli.
- Xav tau ib tug L315mm * W200mm * H3mm txhuas phaj ua auxiliary heat sink.
Yog tias kuv poob kuv lub vijtsam RCG cov ntaub ntawv, kuv tuaj yeem tau txais nws rov qab li cas?
A: Koj tuaj yeem nyem "nyeem rov qab" kom tau rov qab rau hauv nplooj ntawv txais software yog tias koj lossis tus kws kho mob tau khaws nws ua ntej.
Yuav ua li cas hloov kho lub firmware ntawm Novastar phaib?
A: Nyob rau hauv NovaLCT advanced hom, nyob qhov twg input admin, nplooj ntawv txawj tej yam ntxiv yuav tuaj.
Lub peev xwm thauj khoom ntawm ib daim npav LAN chaw nres nkoj yog dab tsi?
A: Ib qho chaw nres nkoj LAN thauj khoom siab tshaj 655360 pixels.
Kuv puas yuav tsum xaiv qhov system synchronous lossis asynchronous system?
A: Yog tias koj xav tau ua yeeb yaj kiab hauv lub sijhawm, zoo li theem LED zaub, koj yuav tsum xaiv qhov system synchronous.Yog tias koj xav tau ua yeeb yaj kiab AD rau qee lub sijhawm, thiab txawm tias tsis yooj yim los muab lub PC nyob ze nws, koj xav tau asynchronous system, zoo li khw muag khoom pem hauv ntej tshaj tawm LED npo.
Koj qhov kev pabcuam zoo tshaj plaws yog dab tsi?
A: Ib qho rau ib tus kws muag khoom muag rau cov neeg siv khoom lub luag haujlwm.Peb yuav ua:
1. Paub koj qhov project thiab muab cov kev daws teeb meem zoo tshaj plaws rau nws;
2. Taug qab koj qhov kev txiav txim thiab qhia rau koj paub txhua kauj ruam thiab nthuav dav ntawm nws;
3. Qhia koj yuav ua li cas rau nruab thiab siv lub vijtsam;
4. Saib xyuas qhov kev siv tom ntej ntawm koj lub vijtsam thiab xyuas kom koj qhov kev pab cuam tom qab muag zoo,
5...6..
Yuav ua li cas txog koj lub sij hawm Warranty?
A: Tsis txhob txhawj, peb muaj pab pawg tshaj lij tom qab muag los daws koj cov lus nug tom qab koj tso qhov kev txiav txim.Thiab koj tus kws tshaj lij kev muag khoom tshwj xeeb tseem yuav pab koj hla txhua yam teeb meem.
Yuav ua li cas xa kuv cov khoom?
A: Nws nyob ntawm koj cov peev nyiaj thiab hnub koj xav tau lub vijtsam coj.Tsis tu ncua, cov lus qhia coj tau raug xa los ntawm hiav txwv, yog tias qhov ntau tsawg thiab koj xav tau sai, peb tuaj yeem npaj huab cua rau koj.
Puas yog video processor txhawb Nova tswj qhov system?
A: Yog lawm, peb cov video processor yog hom universal, txhawb kev tswj feem ntau xws li Linsn / Colorlight / Nova / Dbstar thiab lwm yam.
Yuav ua li cas mus ua ib qho kev txiav txim rau coj zaub?
A: Ua ntej: Qhia rau peb paub koj cov cai lossis daim ntawv thov.
Thib ob: Peb yuav muab cov kev daws teeb meem zoo tshaj plaws rau koj nrog cov khoom tsim nyog raws li koj xav tau thiab pom zoo.
Thib peb: Peb yuav xa koj cov lus ua tiav nrog cov ncauj lus kom ntxaws rau koj xav tau, kuj xa koj cov duab ntxaws ntxiv ntawm peb cov khoom
Plaub: Tom qab tau txais qhov tso nyiaj, ces peb npaj cov khoom.
Fifthly: Thaum lub sijhawm tsim khoom, peb yuav xa cov duab kuaj cov khoom rau cov neeg siv khoom, qhia rau cov neeg siv khoom paub txhua txoj kev tsim khoom
Sixth: Cov neeg siv khoom them nyiaj tshuav nyiaj li cas tom qab kev pom zoo ntawm cov khoom tiav.
Xya: Peb npaj cov khoom xa tuaj
Yuav ua li cas txog lub sij hawm coj mus kuaj?
A: Qauv xav tau 15 hnub, lub sijhawm tsim khoom loj xav tau 3-5 lub lis piam nyob ntawm qhov ntau.
Koj lub sijhawm ua haujlwm yog dab tsi?
A: Lub sijhawm khoom xa tuaj yog 1-30 hnub uas nyob ntawm qhov nthuav dav thiab ntau.
Koj puas txais OEM / ODM?
A: Yog.
Dab tsi yog qhov txawv ntawm kev pabcuam rov qab thiab kev pabcuam pem hauv ntej coj screen?
A: Kev pabcuam rov qab, uas txhais tau tias xav tau qhov chaw txaus tom qab ntawm lub vijtsam coj, kom cov neeg ua haujlwm tuaj yeem ua qhov kev teeb tsa lossis kev saib xyuas.
Kev pabcuam pem hauv ntej, tus neeg ua haujlwm tuaj yeem ua kev teeb tsa thiab kev saib xyuas ntawm pem hauv ntej ncaj qha.yooj yim heev, thiab txuag chaw.tshwj xeeb tshaj yog tias qhov screen coj yuav tsau rau ntawm phab ntsa.
Kuv puas tuaj yeem muaj cov qauv txiav txim rau cov khoom siv LED?
A: Yog lawm, peb txais tos cov qauv txiav txim los kuaj thiab xyuas qhov zoo.
