I-111kn ANSI 52-6 High Voltage Outdoor Suspension Porcelain Insulator
| I-Clevis thayipha i-porcelain insulators (i-ANSI Class) | ||
| Ikilasi le-ANSI | 52-6 | |
| Usayizi wokuhlanganisa | Uhlobo J | |
| Ubukhulu | ||
| Ububanzi(D) | mm | 254 |
| Isikhala(H) | mm | 146 |
| Ibanga le-creepage | mm | 320 |
| Amanani Emishini | ||
| amandla e-M&E ahlanganisiwe | kN | 111 |
| Ibanga elomile le-arcing | mm | 197 |
| Amandla okuthinta | Nm | 10 |
| Umthwalo wokuhlola ubufakazi obujwayelekile (Ubukhulu bomthwalo wokusebenza) | kN | 55.5 |
| Inani lokuhlola ukulayishwa kwesikhathi | kN | 67 |
| Amanani Kagesi | ||
| I-voltage ephansi ye-flashover eyomile ephansi | kV | 80 |
| I-voltage ephansi ye-flashover emanzi | kV | 50 |
| I-voltage ye-flashover ye-impulse ebalulekile, enhle | kV | 125 |
| I-Critical impulse flashover voltage, negative | kV | 130 |
| I-voltage yokubhoboza imvamisa ephansi | kV | 110 |
| Umsakazo unomthelela kudatha ye-Voltage | ||
| Hlola i-voltage ye-RMS ukuya phansi | kV | 10 |
| I-RIV ephezulu ku-1000kHz | μv | 50 |
| Ukupakisha kanye nedatha yokuthumela | ||
| Isisindo esiphelele, cishe | kg | 5.5 |
Incazelo Yomkhiqizo
Zonke izinhlobo ze-porcelain insulators zenziwe ngobumba, i-quartz noma i-alumina ne-feldspar, futhi zimbozwe nge-glaze ebushelelezi ukuze kuchithe amanzi.
I-porcelain yenziwe ngobumba obucwengekile, obumhlophe obubizwa ngokuthi i-kaolin futhi ibaselwa emazingeni okushisa afinyelela ku-2,600° Fahrenheit.Ngezinye izikhathi ibizwa ngokuthi “iShayina,” ngoba inqubo yokukhiqiza yasungulwa emakhulwini eminyaka adlule kulelozwe.
I-porcelain nayo inombala oqinile kuyo yonke indawo, ngokuvamile emhlophe.I-porcelain iminyene futhi ayimunceli kakhulu kune-ceramic, ngakho-ke ingakwazi ukumelana kalula nomswakama kanye nezimo zezulu ezinzima.Ngenxa yezindleko zezinto zokwakha kanye nenqubo yokukhiqiza ejulile, i-porcelain ibiza kakhulu ukuyikhiqiza.
Sebenzisa Imikhiqizo
Ukwakhiwa Nokusebenza Kwe-Insulator Emisiwe
Kumandla kagesi angaphezu kuka-33 kV, kuwumkhuba ojwayelekile ukusebenzisa izivikeli zohlobo olumisiwe, ezihlanganisa inqwaba yengilazi noma amadiski e-porcelain axhunywe ochungechungeni ngezixhumanisi zensimbi ngendlela yentambo.Ikhondakta imiswe ekugcineni phansi kwale ntambo kuyilapho isiphetho esiphezulu sivikelwe engalweni enqamulayo yombhoshongo.Inani lamayunithi e-disc asetshenzisiwe lincike ku-voltage.
Imigqa yokudlulisa amandla kagesi aphezulu ivamise ukusebenzisa imiklamo ye-modular suspension insulator.Izintambo zilengisiwe 'entanjeni' yezivikeli ezifanayo ezimise okwediski ezinamathelana enye nenye ngephini lensimbi ye-clevis noma ibhola kanye nezixhumanisi zesokhethi.Inzuzo yalo mklamo ukuthi izintambo zesivikelo esinamandla okuhlukana okuhlukene, ukuze zisetshenziswe ngama-voltage emigqa ehlukene, zingakhiwa ngokusebenzisa izinombolo ezihlukene zamayunithi ayisisekelo.Futhi, uma iyunithi ye-insulator entanjeni iphuka, ingashintshwa ngaphandle kokulahla yonke intambo.
