I-ITECH IT7800 High Power Programmable AC/DC Power Supply

   Izici Zomkhiqizo

♦Amandla aphezulu aphezulu, 3U kufika ku-15kVA
♦ I-master-slave parallel nobuchwepheshe bokwabelana bamanje, kufika ku-960kVA, amayunithi amaningi emsebenzini ofanayo njengento eyodwa
♦ Amandla kagesi afika ku-350V L-N, 500V L-N*1
♦ Imvamisa yokuphumayo: 16-2400Hz, ukulungiselelwa kwesilinganiso esihlelekayo sokushintsha i-voltage kanye nemvamisa
♦ Imitha yamandla ye-AC eyakhelwe ngaphakathi eyodwa/isigaba esi-3
♦ Ukusebenza kwamashaneli amaningi, iyunithi eyodwa ingaxhuma/ihlole kufika ku-3 DUTs*2
♦ Izindlela ezi-4 zokuphuma: AC/DC/AC+DC/DC+AC
♦ Khetha isigaba esisodwa, izigaba ezintathu, imodi yokuphuma kwesigaba sokuhlehla, ukuze ulingise ukungalingani kwesigaba esingu-3, ​​isigaba esingu-3♦ ukungalingani kwe-harmonics, ukuhlolwa kwesigaba sokuhlukaniswa, ukuhlolwa kokulandelana kwesigaba sokuhlehla njll.*3
♦ Isilinganiso esiphelele se-harmonics nokuhlaziya, kufika ku-50th*4
♦ I-Harmonics, i-inter-harmonics waveform synthesizer, ngokusho kwe-IEC 61000-4-13 * 1
♦ I-impedance ehlelekayo yokuphuma, ngokusho kwe-IEC 61000-3-3*1
♦ Isikrini sokuthinta esibonakalayo esibonakalayo
♦ Lingisa okukhiphayo kwe-waveform, sekela i-csv. ukungenisa ifayela
♦ Izinhlobo zamagagasi ezakhelwe ngaphakathi
♦ Imodi yohlu ilingisa umsebenzi wokukhiqiza kabusha kokunikezwa kwamandla ukuze kubonakale umsebenzi wokulingisa wokuphazamiseka kwamandla osheshayo 
♦ Inikeza amasiginali wokufaka/okukhiphayo ahlukahlukene. Uma i-amplitude/i-frequency ishintsha, amasignali e-trigger angenziwa ukuze athwebule ngokuhambisanayo i-waveform yamanje ye-DUTs
♦ Okukhiphayo 0-360 ° i-engeli yesigaba sokuqala/yokumisa ingasethwa
♦ Umsebenzi we-Surge/Sag
♦ Dlulisa umsebenzi we-CTRL, ukunqamula ukuxhumana phakathi kwensimbi ne-DUT
♦ I-interface eyakhelwe ngaphakathi ye-USB/CAN/LAN/Digital IO, i-GPIB/Analog&RS232 ongayikhetha

♦Nge-software yobungcweti, misa izinhlelo ezihambisana nemithetho yezokuphepha yamazwe ngamazwe kanye nezimo zokuhlola, ukuqedela ugesi wezomphakathi wezokundiza nokuhlola amazinga ahlobene ne-IEC*1

*1 Ucingo lokutholakala

*2 Ayitholakali kumodeli ye-3k/5kVA

*3 3k/5kVA model only support single phase

*4 Ukuhlaziywa kwe-voltage kanye ne-harmonic yamanje
Ukulingiswa kwe-voltage ye-harmonic

Imisebenzi kanye nezinzuzo

3U/15kVA amandla aphezulu aphezulu

Ngosayizi we-3U kuphela, i-ITECH IT7800 ingafinyelela kokubili okungu-15kVA kwakho amandla kanye ne-350V L-N/ 500V L-N ye-voltage. Uma kuqhathaniswa ne umthombo ojwayelekile we-AC, wonga isikhala esiningi kubasebenzisi.

Ukuhambisana kwenkosi/isigqila

Uchungechunge lwe-ITECH IT7800 lunganikeza amandla engeziwe ngokusebenzisa umsebenzi ophumayo oyinhloko/inceku, onamayunithi angama-64 ahambisanayo, ukuze kuzuzwe. inani lamandla okukhiphayo ubuningi. 960kVA. I-IT7800 iza namasiginali wokufaka nokuvala okuvunyelanisiwe we-On/Off, oqinisekisa ukuvumelanisa kokuhambisana nokuqinisekisa. ukwabelana kwamanje okuvumelanayo kwamamojula amaningi. Ngemuva kokulinganisa, akugcini nje kuphela yonke imisebenzi egcinwayo, kodwa akukho ukulahlekelwa kokunemba. Yenza ukwakhiwa kwesistimu yamandla kusheshe, kube nezimo, futhi ukonga kakhulu, kungakhathaliseki ukuthi ukuhlolwa okuzimele noma uhlelo lwe-ATE, ingafinyelelwa kalula.

Umsebenzi wamashaneli amaningi

Umsebenzi wamashaneli amaningi wochungechunge lwe-IT7800 uvumela abasebenzisi ukuthi hlola 3 DUT ezimele ngesikhathi esifanayo ngaphandle kokwengeza ukucushwa kwehadiwe okwengeziwe. Ngokwesintu isixazululo, ukuhlola okungu-3 kwe-DUT, umsebenzisi udinga ukulungisa izinsiza zamandla ezingu-3 AC; kanye nedivayisi eyodwa ye-IT7800 ingahlangana namashaneli amaningi izimfuneko zokuhlola. Isibonelo, amandla alinganiselwe we-IT7815-350-90 15kVA, inganikeza ukuhlolwa kwe-DUT kwesigaba esisodwa/isigaba sesithathu, ingaphinda ihlangabezane nokuhlolwa kwe-DUT okufika koku-3* kwesigaba esisodwa, umshini owodwa ona imisebenzi eminingi, ithuthukisa ngokugcwele ukusetshenziswa kwemishini.

I-AC, DC, AC+DC, DC+AC

Uchungechunge lwe-IT7800 lunezindlela ezine zokuphuma: AC, DC, AC+DC, DC+AC. Ayihlinzeki nje ngokukhipha okumsulwa kwe-AC/DC, kodwa futhi ingasebenzisa i-AC+DC kanye nezindlela zokuphuma ze-DC+AC zokubona "okuphumayo kwe-AC kanye nokuchema kwe-DC" Kanye "ne-waveform ephumayo ye-DC ene-ripple", ehlanganisa uhla olubanzi lwe izicelo.

Isigaba esisodwa, isigaba sesithathu, isigaba sokuhlehla

Uchungechunge lwe-IT7800 luhlinzeka ngamamodi amaningi okukhiphayo njengesigaba esisodwa, isigaba sesithathu nesigaba sokuhlehla, esingakhethwa umsebenzisi ngemenyu yephaneli. Ngokwenza izinhlelo , ingakwazi ukulingisa ukungalingani kwezigaba ezintathu, ukungalingani kwe-harmonic kwezigaba ezintathu, ukuntuleka kokuhlolwa kwesigaba, ukuxhumanisa okuhlanekezela okulandelanayo kwesigaba nokunye ukuhlola, okuguquguqukayo futhi kufaka izinhlelo zokusebenza eziningi. Ngesikhathi esifanayo, imodi yokuhlehla ye-IT7800 ingase futhi inikeze isisombululo sokuhlola se-voltage ephezulu. I-voltage yayo inganyuswa ibe kabili futhi amandla ahlala engu-2/3.
Isibonelo, uma isethelwe ku-350V, i-voltage yangempela yokuphumayo ingafinyelela ku-700V ngemva kokukhethwa kwemodi yokuhlehla.

Kungani Usikhethe:

1. Ungathola impahla ephelele ngokuvumelana nemfuneko yakho okungenani inani elingenzeka.

2. Siphinde sinikeze ama-Reworks, i-FOB, i-CFR, i-CIF, nezintengo zokudiliva umnyango nomnyango. Siphakamisa ukuthi wenze isivumelwano sokuthunyelwa okuzokonga kakhulu.

3. Izinto esizihlinzekayo zingaqinisekiswa ngokuphelele, kusukela kusitifiketi sokuhlolwa kwempahla engavuthiwe kuya esitatimendeni sobukhulu bokugcina.(Imibiko izovela ngokwemfuneko)

4. isiqinisekiso sokunikeza impendulo phakathi namahora angu-24(imvamisa ngehora elifanayo)

5. Ungathola ezinye izindlela zesitoko, ukulethwa kwezigayo ngokunciphisa isikhathi sokukhiqiza.

6. Sizinikele ngokugcwele kumakhasimende ethu. Uma kungeke kwenzeke ukuhlangabezana nezidingo zakho ngemva kokuhlola zonke izinketho, ngeke sikudukise ngokwenza izithembiso ezingamanga ezizodala ubudlelwano obuhle namakhasimende.

Ukuqinisekisa Ikhwalithi (okuhlanganisa kokubili Okubhubhisayo Nokungabhizi)

1. Visual Dimension Test

2. Ukuhlolwa kwemishini njengokushuba, Ukwelula kanye nokunciphisa indawo.

3. Ukuhlaziywa komthelela

4. Ukuhlaziywa kokuhlolwa kwamakhemikhali

5. Ukuhlolwa kokuqina

6. Ukuhlolwa kokuvikela umgodi

7. Ukuhlolwa Okungenele

8. I-Intergranular Corrosion Testing

9. Ukuhlolwa Kokuqina

10. Ukuhlolwa Kokuhlolwa Kwe-Metallography