Automatic Transformer Dielectric Loss Test Tan Delta Capacitance Dissipation Tester
Mafuta a Tan Delta Dielectric Loss Resistivity Testers Mafuta a Tan Delta Tester a Mafuta Oyimitsa
Kufotokozera kwa Mafuta a Dielectric Loss Tester awa
| Mphamvu yamagetsi yamagetsi | AC 220V±10% |
| Mphamvu pafupipafupi | 50Hz/60Hz ±1% |
| Muyezo osiyanasiyana | Mphamvu 5pF ~200pF |
| Chilolezo chachibale 1.000 ~ 30.000 | |
| Dielectric loss factor 0.00001 ~ 100 | |
| DC resistivity 2.5 MΩm～20 TΩm | |
| Kulondola kwa miyeso | Kuthekera ± (1% kuwerenga + 0.5pF) |
| Chilolezo chachibale ± 1% powerenga | |
| Dielectric loss factor ± (1% kuwerenga + 0.0001) | |
| DC resistivity ± 10% ya kuwerenga | |
| Kusamvana Kwabwino Kwambiri | Mphamvu 0.01pF |
| Chilolezo chogwirizana 0.001 | |
| Dielectric loss factor 0.00001 | |
| Kutentha kosiyanasiyana | 0～120℃ |
| Vuto la kuyeza kwa kutentha | ± 0.5 ℃ |
| AC test voltage | 500 ~ 2000V mosalekeza chosinthika, pafupipafupi 50Hz |
| DC test voltage | 300 ~ 500V mosalekeza chosinthika |
| Kugwiritsa ntchito ntchito | 100W |
| Dimension | 500×360×420 |
| Kulemera | 22Kg |
|
Kutentha kwa Ntchito |
0℃～40℃ |
|
Chinyezi Chachibale |
<75% |
Zolemba za Insulating Oil Tan Delta Tester
1.Chikho chamafuta chimagwiritsa ntchito mawonekedwe a electrode atatu okhala ndi 2mm inter-electrode space, zomwe zimatha kuthetsa chikoka cha kutayika kwa capacitance ndi kutayikira pa zotsatira za kutayika kwa dielectric.
2.Chidacho chimagwiritsa ntchito kutentha kwapakati pafupipafupi komanso kutentha kwa PID. Njira yotenthetserayi ili ndi ubwino wosalumikizana pakati pa kapu ya mafuta ndi thupi lotentha, kutentha kwa yunifolomu, kuthamanga kwachangu, kuwongolera kosavuta, ndi zina zotero, kotero kuti kutentha kumayendetsedwa mosamalitsa mkati mwa kusiyana kwa zolakwika za kutentha.
3.Capacitor yamkati yamkati ndi SF yodzaza ndi gasi atatu-electrode capacitor. Kutayika kwa dielectric ndi capacitance ya capacitor sikukhudzidwa ndi kutentha kozungulira, chinyezi, ndi zina zotero, kotero kuti kulondola kwa chidacho kungathe kutsimikiziridwa pambuyo pogwiritsira ntchito nthawi yaitali.
4.Mayeso amagetsi a AC amatengera njira yosinthira ya AC-DC-AC, yomwe imapewa bwino chikoka cha ma voliyumu a mains ndi kusinthasintha kwafupipafupi pakulondola kwa mayeso otayika a dielectric.
5. Ntchito yoteteza bwino. Pamene pali over-voltage, over-current, kapena high-voltage short circuit, chidachi chimatha kudula mofulumira kwambiri ndikupereka uthenga wochenjeza. Sensa ya kutentha ikalephera kapena sichikulumikizidwa, uthenga wochenjeza udzaperekedwa. Pali kutentha kwapakati pa ng'anjo yowotcha yapakatikati. Pamene kutentha kupitirira 120 ° C, relay imatulutsidwa ndipo kutentha kumasiya.
6.Kukhazikitsa koyenera kwa magawo a mayeso. Kutentha kwapakati ndi 0 ~ 120 ℃, AC voltage setting range ndi 500 ~ 2000V, ndipo DC voltage setting range ndi 300 ~ 500W.
7.Chiwonetsero chachikulu cha LCD chokhala ndi kuwala kwambuyo ndi kuwonetsetsa bwino. Ndipo sungani ndi kusindikiza zotsatira zoyesa.
8.Ndi wotchi yeniyeni yeniyeni, tsiku ndi nthawi yoyesera zikhoza kupulumutsidwa, kuwonetsedwa, ndi kusindikizidwa pamodzi ndi zotsatira za mayeso.
9.Empty electrode chikho calibration ntchito. Yezerani kuchuluka kwa mphamvu ndi dielectric kutayika kwa kapu yopanda kanthu ya electrode kuti muwone momwe kapu yopanda kanthu ya electrode ilili. Deta yoyezera imasungidwa yokha kuti ithandizire kuwerengera kolondola kwa chilolezo chapafupi ndi DC resistivity.