1. Indlela yokuziqhushumba yeglasi epholileyo
I-insulator yeglasi yiglasi epholileyo, ebonakaliswe ngoxinzelelo olucinezelayo phezu komhlaba kunye noxinzelelo lwe-tensile ngaphakathi, njengoko kuboniswe kumzobo.
Uxinzelelo lwe-stratification yeglasi epholileyo
Uxinzelelo lweglasi lubangelwa utshintsho lweqondo lokushisa kwi-glass processing.Xa iglasi eye yafudunyezwa kwiqondo lobushushu elithambileyo (760 ~ 780 ℃) liphola ngokukhawuleza, amandla okucima amaleko angaphezulu ayancipha, kodwa iqondo lobushushu langaphakathi lisephezulu kwaye likwimeko yokwandisa, okukhokelela ekuthinteleni kokuncipha. Umaleko womphezulu kunye noxinzelelo olucinezelayo kuluhlu lwangaphezulu;Emva koko ubushushu bangaphakathi buyancipha kwaye buqala ukuncipha, kodwa ngeli xesha, umgangatho ophezulu uqina, obangela ukuphazamiseka kwangaphakathi kunye noxinzelelo lwe-tensile.Ezi ntlobo zimbini zoxinzelelo zisasazwa ngokufanayo kwiglasi de zipholile ngokupheleleyo kwaye iqondo lobushushu liyanyamalala, oluluxinzelelo olusisigxina.
Nje ukuba ibhalansi phakathi koxinzelelo oluphakathi kunye noxinzelelo lwe-tensile yeglasi ye-insulator yeglasi itshatyalalisiwe, iintanda ziya kwenzeka ngokukhawuleza phantsi kwesenzo soxinzelelo, okuya kukhokelela ekutyunyuzweni kweglasi, oko kukuthi, ukuziqhushumba.
2. Oonobangela kunye neempawu zokuziqhushumba
Izizathu zeglasi yokuqhuma i-insulator self explosion inokwahlulwa ibe ngamacandelo amabini: umgangatho wemveliso kunye nemeko yokusebenza yangaphandle.Kwiimeko zokwenyani, kukho izizathu ezibini ngexesha elinye.
a.Izizathu zomgangatho wemveliso
Isizathu esona sizathu kukuba kukho iincinci ezingcolileyo ngaphakathi kwe-insulator yeglasi, kwaye eyona nto ixhaphake kakhulu yi-nis particles.Imeko yenguqu yesigaba se-NIS kwinkqubo yokunyibilika kweglasi kunye nokufakwa kwe-annealing ayigqitywanga.Emva kokuba i-insulator ifakwe ekusebenzeni, kucatshangelwa ukuba ukuguqulwa kwesigaba kunye nokwandiswa kwenzeka ngokukhawuleza, okubangelwa ukuqhekeka kweglasi.Xa i-diameter yokungcola kwamasuntswana ingaphantsi kwexabiso elithile, ayinakususwa kukothuka okubandayo nokushushu, okukhokelela kumlinganiselo ophezulu kakhulu wokuziqhushumba we-insulators ukusebenza [uhlalutyo lokuziqhushumba okungaphakathi kweglasi epholileyo ye-500kV transmission line Xie. Hongping].Xa amasuntswana okungcola ebekwe kumaleko woxinzelelo lwangaphakathi lweglasi, amathuba okuba aziqhume phezulu.Ngenxa yokuba iglasi ngokwayo iyinto enqabileyo, enganyangekiyo kuxinzelelo kodwa ayinqandeki, ininzi yokuphuka kweglasi kubangelwa uxinzelelo.
uphawu:
Ukuqhushumba okubangelwa ngamasuntswana okungcola kwangaphakathi kuphezulu kwiminyaka emithathu ngaphambi kokusebenza, kwaye kuya kuncipha ngokuthe ngcembe emva koko, okungumthetho obalulekileyo wokugweba unobangela wokuziqhushumba.
B) amathuba okuziqhushumba kwiindawo ezahlukeneyo zomtya wesigqubuthelo ayafana;
b.Oonobangela bangaphandle
Ikakhulu ungcoliseko kunye nokutshintsha kobushushu.Ngaphantsi kwesenzo saxeshanye sokuqokelelwa kongcoliseko, ukufuma kunye nentsimi yombane, ukuvuza kwangoku kumphezulu we-insulator mkhulu kakhulu, okubangela inxalenye yebhanti elomileyo.Xa ukophuka komoya kusenzeka kwindawo eyomileyo yebhanti, i-arc eyenziweyo iya kukhukulisa isiketi seambrela yeglasi, kwaye xa ubunzulu bomhlwa bunzulu, kuya kubangela ukuziqhushumba.Ukuba i-insulator ibethwe ngumbane ngexesha lale nkqubo ingasentla, amathuba okuziqhushumba kweglasi ekhuselweyo yi-arc iya kwanda kakhulu.Ukungcola okugqithisileyo kuyisitshixo, esinokuthi sibangelwa kukuxinana kwetyuwa eninzi okanye amasuntswana omgubo wesinyithi kwi-fouling.
uphawu:
A) kunokwenzeka ukuba ukuziqhushumba akubonakali kwiminyaka embalwa yokuqala yokusebenza, kodwa kwenzeka kakhulu ngexesha elithile emva kweminyaka emininzi yokusebenza (utshintsho olukhulu kwimithombo yongcoliseko lwendawo lubangela ukuqokelelwa kongcoliseko olugqithisileyo);
B) ithuba lokuziqhusheka kwesiphelo se-voltage ephezulu kunye nesiphelo se-voltage esisezantsi somtya we-insulator mkhulu kunalowo usembindini (indawo yombane kwisiphelo se-voltage ephezulu kunye nesiphelo se-voltage esisezantsi sinamandla, kwaye i-creepage yendawo yenzeke. okokuqala kunyawo lwentsimbi lwe-insulator xa ungcoliseko lunzima kakhulu);
C) umlenze wensimbi we-non self exploding insulator kwinqaba enye yonakele (i-arc yendawo ebangelwa ukuqokelelwa kokungcoliseka okugqithisileyo kubangela umonakalo kwiglasi kufuphi nomlenze wentsimbi), kwaye kukho iintanda ezintle kwi-ambrella surface;
Umonakalo weglasi kufutshane nonyawo lwentsimbi
3, Uhlalutyo lwesando olushiyekileyo
Emva kokuziqhushumba kweglasi epholileyo yokuzikhusela, i-ambrela yeglasi yediski yophukile kwaye isasazeke ukwenza isando esishiyekileyo.Imilo yeglasi kwihamile eshiyekileyo inokubonelela ngoncedo lokuhlalutya unobangela wokuziqhushumba.Ubume kunye nohlobo lwentsalela yeglasi yehamile:
a.Iradial
Kuziqhushumbisi olwenziwa sisiphene esinye, indawo yokuqalisa inokufunyanwa ngokuphendla umva umva.Ukuba i-slag yeglasi eyaphukileyo kwihamile eshiyekileyo ikwimo ye-radioactive, indawo yayo yokuqala yokuqhekeka, oko kukuthi, indawo yokuqalisa ukuziqhushumba, ikwintloko yeqhekeza leglasi.Kule meko, ukuziqhushumba kubangelwa umgangatho weglasi ngokwayo, njenge-batching, inkqubo yokuchithwa, njl.
Isando esishiyekileyo sesando
b.Intlanzi i-scaly
Ukuba i-slag yeglasi eyaphukileyo kwihamile eshiyekileyo ikwimo yezikali zeentlanzi, kwaye indawo yokuqala yokuziqhuma isondele kumzantsi wenxalenye yeglasi kufuphi nomnqwazi wentsimbi, kukho izizathu ezibini ezinokwenzeka zokuziqhushumba kulo mzekelo, ukuba kukuba, iglasi yaphukile ngenxa yokuzigqabhuka kweziphene zemveliso okanye amandla angaphandle, anokuba luxinzelelo lomatshini okanye uxinzelelo lombane, olufana nogwayimbo lwentlantsi yombane eqhubekayo, ukophuka kwamalungu eglasi okubangelwa ngamandla akhoyo ngoku kunye nokuvuza okungalinganiyo. okwangoku, njl.
Intsalela yeentlanzi zesikali
c.Ixutyiwe
Ukuba i-slag yeglasi eyaphukileyo kwihamile eshiyekileyo ikhona kuzo zombini isikali sentlanzi kunye nokumila kweprojekithi, indawo yokuqala yokuziqhushumba ibekwe kwisambrela yeqhekeza leglasi.Kule meko, ukuziqhushumba kunokubangelwa zizinto zombini zangaphakathi nangaphandle.
Isando esalayo sodidi oluxutyiweyo
4. Amanyathelo okulwa
a.Ulawulo lokufikelela: umgangatho wofikelelo kwi-insulators zeglasi ulawulwa ngokuhlolwa kwesampulu yomonakalo womatshini kunye nokusebenza kwempembelelo yamaza.
b.Ii-insulators ezihlanganisiweyo zisetyenziswa kwiindawo ezingcoliseke kakhulu.Ukuba kufunyaniswe ukuba ukuziqhushumba okuphakathi kubangelwa kukuqokelelwa kongcoliseko olugqithisileyo, izigqumatheli ezihlanganisiweyo zingasetyenziselwa ukutshintsha izigqumatheli zeglasi.
c.Ukuqinisa uhlolo lokugada, kwaye uqhube ukujikeleza okukhethekileyo kwintambo yothumelo kwangethuba emva kwemozulu embi enjengokubetha kombane.
d.Nika ingqalelo kwezothutho.Ngexesha lokwakhiwa kwezakhiwo kunye nokulungiswa okungxamisekileyo, i-insulator yeglasi epholileyo iya kukhuselwa ngamanqaku akhuselayo ukuphepha umonakalo.
Okwangoku, ukulawulwa kwekhwalithi ye-insulators yeglasi kubenzi abakhulu basekhaya kulungile, kwaye akusekho mfuneko yokusebenzisa i-insulators yeglasi ekhankanywe ngaphambili emva kokuma isiqingatha sonyaka.
Ixesha lokuposa: Apr-02-2022