1.Ib zaug xaim, muaj peev xwm ua tiav DC tsis kam kuaj thiab hloov pauv hloov pauv tus lej ntsuas.
2.Direct resistance testing muaj nuj nqi, rau Yn hom, Y hom, thiab △ hom windings, peb -theem tsis siv neeg kuaj yuav siv tau, thiab peb -theem imbalance tus nqi yuav xam tau; Qhov siab tshaj plaws tso zis tam sim no yog 20A, uas tuaj yeem ua tau raws li qhov kev sim ntawm qhov ntsuas tsis tshua muaj siab ntawm qhov qis -voltage coils hauv cov khoom siv hluav taws xob.
3.Transformer ratio testing muaj nuj nqi, nrog rau kev xeem ua haujlwm rau peb -theem, ib zaug-theem, thiab Z- hom transformers; PT / CT piv thiab polarity kuaj ua haujlwm; Qhov muag tsis pom kev ua haujlwm.
4.Nws muaj ntau yam kev sib txuas lus thiab kev sib txuas lus wireless, uas pab txhawb kev nthuav dav ntawm cov cuab yeej ua haujlwm.
5.Qhov ntsuas tau txais ib qho kev ua haujlwm hauv Linux, uas muaj kev ruaj ntseg siab, smoothness, thiab yooj yim ntawm kev siv.
6.Qhov ntsuas tau txais A7+M4 dual core architecture, uas ua tau raws li qhov tiag - ntsuas lub sijhawm thiab kev ua haujlwm zoo.
7.Cov cuab yeej no yog siv los ntawm lub peev xwm loj lithium roj teeb thiab tuaj nrog lub teeb ua -hauv charger.
KhoomTaw qhia
Rau lub zog hluav taws xob, transformers yog cov cuab yeej tseem ceeb hauv lub cev, yog li lub sijhawm ntev - thiab kev lag luam txhim khu kev qha ntawm transformers muaj feem xyuam rau kev ruaj ntseg thiab kev ntseeg siab ntawm tag nrho cov kab ke.
Tam sim no, DC tsis kam kuaj thiab transformer piv pawg xeem ntawm kev faib transformers yog tsim nyog kuaj rau transformer fais fab tuag tu. Txhawm rau ua kom tiav cov kev sim thiab kev ua haujlwm saum toj no, nws yog ib qho tsim nyog yuav tsum tau cais cov transformer DC resistance tester thiab transformer voltage ratio tester. Ob hom cuab yeej yuav tsum tau nqa thaum txhua qhov kev sim.
Peb lub tuam txhab tau tsim kho tshiab ntawm ob qho tib si hauv ib qho kev faib khoom siv hluav taws xob (transformer lem ratio resistance) uas muaj peev xwm loj lithium roj teeb. Peb tsuas yog xav tau ib txheej ntawm cov cuab yeej los ua kom tiav qhov kev sim ntawm ob txoj haujlwm yam tsis muaj kev cuam tshuam ntau zaus thiab kev sib txuas ntawm cov xov hlau ntsuas.
Khoom Parameter
|
Direct resistance test |
|
|
Cov zis tam sim no |
20A, 10A, 5A, 1A, 0.1A, Tsawg dua lossis sib npaug rau 10mA |
|
Qauv |
j2845 ua |
|
Kev ntsuas ntau |
20 A: 0.5mΩ-100mΩ 10 A: 1.0mΩ-300mΩ 5A: 10 mΩ-1.0 Ω 1A: 200mΩ-6.0 Ω 0.1A: 2.0 Ω-60 Ω Tsawg dua lossis sib npaug 10mA: 30 Ω-50 kΩ |
|
Qhov tseeb |
± (nyeem x 0.2%+2 lus) |
|
Transformation ratio test |
|
|
Kev ntsuas ntau |
0.9-10000 |
|
Qhov tseeb |
± (nyeem x 0.1%+2 lo lus) (tsawg dua lossis sib npaug li 500) ± (nyeem x 0.2%+2 lo lus) (ntau dua 500 tab sis tsawg dua lossis sib npaug rau 3000) ± (nyeem x 0.3%+2 lo lus) (ntau dua 3000) |
|
Kev daws teeb meem |
0.9-9.9999(0.0001) 10-99.999(0.001) 100-999.99(0.01) 10000 lossis siab dua(1) |
|
Kev siv tej yam kev mob thiab tsos |
|
|
Ua haujlwm fais fab |
Ua hauv lithium roj teeb nrog lub peev xwm ntawm 7.8AH |
|
Kev them nqi hluav taws xob |
AC 220 V |
|
Ua haujlwm kub |
-10℃-50 degree |
|
txheeb ze kub |
Tsawg dua los yog sib npaug li 90%, tsis muaj condensation |
|
Qhov hnyav / Loj |
6.5kg / 318 × 280 × 204mm |
Khoom Accessories
- Ib txheej ntawm kev mob siab rau kev xeem coj (liab, daj, ntsuab, dub)
- Peb yob ntawm daim ntawv luam ntawv
- Ib kab hluav taws xob
- Peb lub fuses seem
Kev Tsim Nyog Kev Tsim Nyog
Xa, Shipping thiab Pab
FAQ
Q: Rau Yn, Y, thiab △ hom windings, qhov ntsuas tau paub peb li cas -theem tsis siv neeg kuaj ntawm DC tsis kam, thiab lub hauv paus rau kev xam qhov peb -theem tsis sib npaug li cas?
A: Tom qab xaiv qhov sib thooj winding hom nyob rau hauv cov ntawv qhia zaub mov, lub ntsuas yuav cia li hloov lub xeem channel kom tiav peb lub -theem DC tsis kam ntsuas nyob rau hauv ib ntus. Peb -theem tsis sib npaug tus nqi yog xam tau los ntawm qhov ntsuas raws li qhov ntsuas peb- cov ntaub ntawv tiv thaiv theem thiab kev lag luam tus qauv algorithms, tsis suav phau ntawv.
Q: Puas yog cov cuab yeej txhawb nqa qhov sib piv thiab polarity test ntawm PT / CT? "Qhov muag tsis pom kev ua haujlwm" siv rau dab tsi?
A: Yog lawm, nws tau nruab nrog kev ua haujlwm siab rau PT / CT piv thiab polarity. Kev ntsuas qhov muag tsis pom kev ua haujlwm tso cai rau lub ntsuas ntsuas ntsuas ntsuas qhov sib piv thiab kev sib txuas ntawm pawg transformer yam tsis muaj manually inputting tus qauv tsis ntawm kev sim transformer, uas yog heev haum rau nyob rau hauv - qhov chaw kuaj ntawm tsis paub transformers.
Q: Cov cuab yeej siv tau los ntawm 7.8AH lithium roj teeb. Nws puas tuaj yeem ua tiav tag nrho cov txheej txheem ntawm DC tsis kam thiab hloov pauv piv rau kev hloov pauv ntau yam ntawm ib tus nqi?
A: Yog. Lub loj -muaj peev xwm 7.8AH lithium roj teeb muaj zog endurance. Nws tuaj yeem txhawb nqa qhov kev sim tsis tu ncua ntawm ntau yam kev faib tawm transformers. Tsis tas li ntawd, lub built-hauv charger tso cai rau kev yooj yim ntawm- qhov chaw them nrog AC220V fais fab mov thaum tsim nyog.
Cim npe nrov: Tuam Tshoj transformer puv ratio thiab winding kuj tester, Tuam Tshoj transformer puv ratio thiab winding kuj tester manufacturers, hoobkas
