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HZ-3320D 3 Channel DC Winding Resistance Tester
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HZ-3320D 3 Channel DC Winding Resistance Tester

HZ-3320D 3 Channel DC Winding Resistance Tester

HZ-3320D 3 Channel DC Winding Resistance Tester: Ir-reżistenza DC tat-transformer hija oġġett wieħed ta' ttestjar li għandu jiġi ttestjat waqt test ta' ex-xogħol ta' prodotti nofshom lesti u prodotti finali, installazzjoni, test ta' aċċettazzjoni u preventiv test tad-dipartiment tal-enerġija elettrika
Product Details ofHZ-3320D 3 Channel DC Winding Resistance Tester

 

HZ-3320D DC Winding Resistance Tester 20a 3 kanali

3 Channel DC Winding Resistance Tester

Sommarju

Ir-reżistenza DC tat-transformer hija oġġett wieħed tal-ittestjar li għandu jiġi ttestjat matul it-test ta 'ex-xogħol ta' prodotti nofshom -lesti u prodotti finali, installazzjoni, test ta 'aċċettazzjoni u test preventiv tad-dipartiment tal-enerġija elettrika, li jistgħu jsibu b'mod effettiv barra l-għażla tal-materjal tal-koljatura tat-transformer, iwweldjar, laxkezza tal-parti tal-konnessjoni, strand nieqsa, difett tal-manifattura tal-wajer miksur eċċ u problemi moħbija eżistenti wara l-operazzjoni. Sabiex tissodisfa d-domanda rapida ta 'kejl tar-reżistenza DC tat-transformer, HZ-3320D DC Winding Resistance Tester 20a 3 kanali tapplika teknoloġija ta' enerġija ġdida, li hija kkaratterizzata b'volum żgħir, piż ħafif, kurrent ta 'ħruġ kbir eċċ Il-magna kollha hija ikkontrollat ​​minn mikrokompjuter ta 'ċippa waħda, li għandu awto-spezzjoni awtomatika, proċess ta' data, funzjonijiet ta 'wiri eċċ, għandu wkoll funzjonijiet ta' kwittanza awtomatika u skariku awdjo u indikazzjoni eċċ. L-eżattezza tal-ittestjar tal-istrument hija għolja, l-operazzjoni hija faċli u sempliċi, u tista 'tirrealizza kejl rapidu tar-reżistenza DC tat-transformer.

3 Channel DC Winding Resistance Tester

Data Teknoloġika

Kurrent tal-ħruġ

0-20A (Għażla awtomatika skont l-ambitu tal-kejl)

Firxa tal-kejl

0-50Ω

Eżattezza

{{0}}.2 percent ±0.5μΩ

Riżoluzzjoni

0.1μΩ

Temperatura tax-xogħol

-20-40 grad

3 Channel DC Winding Resistance Tester

3 Channel DC Winding Resistance Tester

3 Channel DC Winding Resistance Tester

3 Channel DC Winding Resistance Tester

3 Channel DC Winding Resistance Tester

Problemi Komuni U Metodi ta 'Soluzzjoni

1. Don't start and buzzer continues sound

L-ewwelnett iċċekkja jekk il-provvista tal-enerġija hijiex konnessa ma 'AC380V jew il-vultaġġ tal-provvista tal-enerġija tad-dħul huwiex baxx wisq taħt tali kundizzjoni.

2. Crystal screen can't be lit when machine is started.

L-ewwelnett iċċekkja jekk il-provvista tal-enerġija hijiex normali f'każ ta 'din is-sitwazzjoni, imbagħad iċċekkja jekk il-fjus huwiex miksur. Jekk ikun miksur, ibdel fjus ġdid.

3. Skrin tal-kristalli likwidi għall-magna tal-bidu huwa mixgħul iżda l-wiri huwa anormali jew mhux wiri

L-ewwel ibda mill-ġdid u agħfas mill-ġdid-issettja ċ-ċavetta darba taħt tali kundizzjoni.

4. Testing data isn't stable or error is too great

Firstly check testing wire whether it is virtually connected and loose under such condition. If it isn't still solved, check whether the sample is corroded.

5. Always display "Charging ." during testing process

Firstly exclude magnetic circuit problem of the transformer in case of this situation. If the current isn't changed for long time and it is always around zero, check whether there is short circuit phenomenon in the circuit. If current isn't always charged, check whether measurement scope is exceeded.

6. "Exceed measurement scope". If resistance value is greater than 50Ω during testing process, it will inform "Exceed measurement scope", the instrument will not stop testing, and it will continue display testing result. But the measurement result may be inaccurate, it belongs normal phenomenon.

7. "Overheat protection" Temperature may rise up because the power supply in the instrument works for long time or is damaged, it will inform "Overheat protection". Start the machine and don't carry out testing, let the air fan work for 10 minutes and let internal temperature drop down as soon as possible, and then carry out testing. If it can't be tested, power supply may be damaged.

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