I-Automatic Transformer Dielectric Loss Test Test Tan Delta Capacitance Dissipation Tester
I-oyile ye-Tan Delta yeDielectric yeLass Resistivity Testers ye-oyile ye-Tan Delta yoMvavanyi we-oyile yokugquma.
Ukucaciswa kwale Oyile Dielectric Loss Tester
| Umbane womthombo wamandla | I-AC 220V±10% |
| Ukuphindaphinda kwamandla | 50Hz/60Hz ±1% |
| Uluhlu lokulinganisa | Ubunakho 5pF～200pF |
| Imvume enxulumene 1.000～30.000 | |
| Ilahleko yeDielectric factor 0.00001～100 | |
| I-DC resistivity 2.5 MΩm～20 TΩm | |
| Ukuchaneka komlinganiselo | Amandla ± (1% ukufunda + 0.5pF) |
| Imvume enxulumeneyo ±1% yokufunda | |
| I-dielectric loss factor ± (1% yokufunda + 0.0001) | |
| I-DC resistivity ±10% yokufunda | |
| Esona sigqibo | Ubunakho 0.01pF |
| Imvume enxulumene 0.001 | |
| I-Dielectric loss factor 0.00001 | |
| Uluhlu lomlinganiselo wobushushu | 0℃120℃ |
| Impazamo yomlinganiselo wobushushu | ±0.5℃ |
| Umbane wovavanyo lwe-AC | 500～2000V ngokuqhubekayo adjustable, frequency 50Hz |
| Umbane wovavanyo lweDC | 300～500V ehlengahlengiswa ngokuqhubekayo |
| Ukusetyenziswa komsebenzi | 100W |
| Ubungakanani | 500×360×420 |
| Ubunzima | 22Kg |
|
Ubushushu bokusebenza |
0℃～40℃ |
|
Ubuntu bezizalwane |
<75% |
Iimpawu malunga ne-Insulating Oil Tan Delta Tester
I-1.Indebe yeoli ithatha isakhiwo se-electrode ezintathu kunye ne-2mm inter-electrode space, enokuphelisa impembelelo ye-stray capacitance kunye nokuvuza kwiziphumo zovavanyo lokulahleka kwe-dielectric.
I-2.Isixhobo samkela i-intermediate frequency induction heat kunye ne-PID yokulawula ubushushu be-algorithm. Le ndlela yokufudumeza ineenzuzo zokungadibanisi phakathi kwekomityi yeoli kunye nomzimba wokufudumeza, ukufudumeza okufanayo, isantya esikhawulezayo, ulawulo olufanelekileyo, njl., Ukuze ubushushu bulawuleke ngokungqongqo ngaphakathi koluhlu lwephutha lobushushu obusethiweyo.
3.I-capacitor esemgangathweni yangaphakathi yi-SF ezaliswe ngegesi emithathu ye-electrode capacitor. Ilahleko ye-dielectric kunye ne-capacitance ye-capacitor ayichaphazeli ukushisa kwe-ambient, umswakama, njl., ukwenzela ukuba ukuchaneka kwesixhobo kusenokuqinisekiswa emva kokusetyenziswa kwexesha elide.
I-4.Umbane wokuvavanya umbane we-AC wamkela indlela yokuguqula i-AC-DC-AC, ekhusela ngokufanelekileyo impembelelo ye-voltage engundoqo kunye nokuguquguquka kwamaza ekuchanekeni kovavanyo lokulahleka kwe-dielectric.
5. Umsebenzi ogqibeleleyo wokukhusela. Xa kukho i-over-voltage, i-over-current, okanye i-high-voltage short circuit, isixhobo sinokunqumla ngokukhawuleza i-high-voltage kwaye sikhuphe umyalezo wesilumkiso. Xa i-sensor yeqondo lokushisa ihluleka okanye ingaxhunywanga, umyalezo wesilumkiso uya kukhutshwa. Kukho iqondo lobushushu bomda wogqithiso kwi-intermediate frequency induction heat furnace. Xa iqondo lobushushu lidlula i-120 ° C, i-relay iyakhululwa kwaye ukufudumeza kuyayeka.
6.Ukusetwa okufanelekileyo kweeparamitha zovavanyo. Uluhlu lokumisela ubushushu ngu-0～120℃, uluhlu lokuseta amandla ombane we-AC yi-500～2000V, kunye noluhlu lokuseta amandla ombane we-DC yi-300～500W.
I-7.Isikrini esikhulu se-LCD esine-backlight kunye nesibonisi esicacileyo. Kwaye gcina ngokuzenzekelayo kwaye uprinte iziphumo zovavanyo.
8.Ngewotshi yexesha langempela, umhla wovavanyo kunye nexesha linokugcinwa, liboniswe, kwaye liprintwe kunye neziphumo zovavanyo.
9.Empty electrode cup calibration umsebenzi. Ukulinganisa i-capacitance kunye ne-dielectric loss factor yekomityi ye-electrode engenanto ukumisela ukucocwa kunye nesimo sendibano yekomityi ye-electrode engenanto. Idatha yokulinganisa igcinwa ngokuzenzekelayo ukuququzelela ubalo oluchanekileyo lwemvumelwano kunye ne-DC resistivity.