I-13KN PW-33-Y yeVoltage ePhakamileyo yohlobo lwePorcelain yokwambathisa
Ingcaciso yeMveliso
I-pin insulator yinto esetyenziselwa ukuxhasa okanye ukumisa ucingo kunye nokwenza i-insulation yombane phakathi kwinqaba kunye nocingo [1]. Uhlobo lwe-Pin oluqhelekileyo i-ceramic insulator ye-porcelain kunye ne-cast iron ihlanganiswe kunye ne-cement adhesive, kwaye ubuso beengxenye ze-porcelain zigqitywe ngumaleko we-glaze ukuphucula ukusebenza kwe-insulator.
I-insulators iya kuba namandla okwambathisa aneleyo kunye namandla oomatshini. Ngexesha lokusebenza, i-insulators ayizukumelana kuphela nokusebenza kwamandla ombane nangaphezulu kwamandla ombane, kodwa iya kuba nokuxhathisa okwaneleyo kukhukuliseko lokungcola kweekhemikhali, kwaye iyakwazi ukumelana nefuthe lotshintsho lobushushu kunye nokusingqongileyo.
Ukusebenza kwemveliso
Iimpawu ezisisiseko zeepin insulators zibandakanya iipropathi zombane, ezomatshini kunye nezishushu. Ukongeza, kukho uxhathiso lokusingqongileyo kunye nokumelana nokuguga kunye nezinye iipropathi.
(1) Ukusebenza kombane: Ukukhutshwa ngokutshabalalisa ecaleni kwendawo yokubambelela kubizwa ngokuba yi-flashover, kwaye uphawu lwe-flashover luphawu oluphambili lwentsebenzo yombane ye-insulators. Kumanqanaba ombane ahlukeneyo, ii-insulators zineemfuno ezahlukeneyo zokunyamezelana kwamandla ombane, kubandakanya nokunyamezelana kwamandla ombane kunye nokunyamezelana kwamandla ombane, ukunyamezelana kweempembelelo zombane, umbane wefuthe lokunyamezelana kombane, kunye nokunyamezelana kwempembelelo yokusebenza kwamandla. Ukuthintela ukonakala ngexesha lokusebenza, i-voltage yokuphazamiseka yesambathisi iphezulu kunombane we-flashover. Kuvavanyo lwefektri, uhlobo lokonakala kwe-porcelain insulator ihlala ihamba kuvavanyo lwentlantsi, oko kukuthi, amandla ombane aphezulu ayonyuswa ukwenza iintlantsi rhoqo zenzeke kumphezulu wokugquma, kwaye ugcine ixesha elithile ukubona ukuba lonakele na. Abanye i-insulators kufuneka baye kuvavanyo lwe-corona, uvavanyo lokuphazamiseka kwirediyo, uvavanyo lokukhutshwa ngokuyinxalenye kunye novavanyo lokulahleka kwe-dielectric. Amandla ombane we-insulators kwiindawo eziphakamileyo eziphakamileyo ancipha ngenxa yokwehla koxinano lomoya, ke amandla abo okumelana neevolthi kufuneka anyuswe xa eguqulwe aba kwimeko yemozulu esemgangathweni. Umbane we-flashover we-insulators ezingcolileyo xa zichaphazeleka ngomswakama ungaphantsi kakhulu kunombane wamanzi omanzi nomanzi. Ke ngoko, ukufudumeza kufuneka kuqiniswe okanye kusetyenziswe i-insulators enganyangekiyo yongcoliseko kwindawo ezisetyenzisiweyo, kwaye umgama wecrepage (umyinge womgama wokuthambeka kumandla ombane alinganisiweyo) kufuneka ubengaphezulu kunokhuselo oluqhelekileyo. Xa kuthelekiswa ne-AC insulators, ii-insulators ze-DC zinokusasazwa okungafanelekanga kwentsimi yombane, adsorption yamasuntswana ongcoliseko kunye ne-electrolysis, amandla ombane aphantsi, kwaye ngokubanzi afuna uyilo olukhethekileyo lolwakhiwo kunye nomgama omkhulu wokuhamba.
| Uhlobo lwePini lwePorcelain yokwambathisa iPW-33-Y | ||
| chwetheza | I-PW-33-Y | |
| Ubukhulu | ||
| Ububanzi beqokobhe | mm | 220 |
| Ukuphakama | mm | 260 |
| Umgama wokuhamba | mm | 1000 |
| Ubunzima bomnatha, uqikelelo | ikg | 10.8 |
| Imisebenzi yombane | ||
| Chwetheza amandla ombane | kv | 35 |
| amandla ombane amelana nombane | kv | 85 |
| Amandla ombane oma ukumelana nombane | kv | 110 |
| Impembelelo yokutsalwa kombane okubalulekileyo | kv | 190 |
| Impembelelo ye-flashover voltage, engalunganga | kv | 200 |
| Amaza ombane amaza ombane aphantsi | kv | 165 |
| Ukusebenza koomatshini | ||
| Amandla eCantilever | Iqhina | 10 |
| Umhla wevolthi yempembelelo kwirediyo | ||
| Uvavanyo lwe-RMS yevolthi emhlabeni | kv | 22 |
| Ubuninzi beRIV kwi1000kHz | μv | 100 |
