Ukuguqulwa kwamehlo (indawo yembiza)
I-deformation ye-Optical, ekwabizwa ngokuba "yindawo elinganayo", yinto encinci yokuxhathisa kumphezulu weglasi. Imilo yayo igudileyo kwaye ingqukuva, inobubanzi obuyi-0.06 ~ 0.1mm nobunzulu obuyi-0.05mm. Olu hlobo lwesiphene sebala lonakalisa umgangatho weglasi kwaye lwenza umfanekiso wento ejongiweyo ube mnyama, ngoko ikwabizwa ngokuba "yindawo yokutshintsha umnqamlezo okhanyayo".
Iziphene ze-optical deformation zibangelwa ikakhulu yi-condensation ye-SnO2 kunye ne-sulfides. I-Stannous oxide inokunyibilika kulwelo kwaye inokuguquguquka okukhulu, ngelixa i-stannous sulfide iguquguquka ngakumbi. Umphunga wabo uyajiya kwaye ngokuthe ngcembe uqokelelane kubushushu obuphantsi. Xa iqokelelana ukuya kumlinganiselo othile, phantsi kweempembelelo okanye ukungcangcazela kokuhamba komoya, i-condensed stannous oxide okanye i-stannous sulfide iya kuwa kumphezulu weglasi engaqini ngokupheleleyo kwaye yenze iziphene zamabala. Ukongeza, ezi khompawundi zenkcenkce zisenokwehliswa zibe yinkcenkce yesinyithi ngezinto zokunciphisa kwirhasi ekhuselayo, kwaye amathontsi enkcenkce enkcenkce nawo aya kwenza iziphene kwiglasi. Xa iikhompawundi zetin zenza amachaphaza kumphezulu weglasi kubushushu obuphezulu, ii-craters ezincinci ziyakwenziwa kumphezulu weglasi ngenxa yokuguquguquka kwezi khompawundi.
Iindlela eziphambili zokunciphisa iziphene ze-optical deformation kukunciphisa ungcoliseko lwe-oxygen kunye nongcoliseko lwesulfure. Ungcoliseko lweoksijini luvela ikakhulu kumkhondo weoksijini kunye nomphunga wamanzi okwigesi ekhuselayo kunye neoksijini evuzayo kwaye isasazeka kwisithuba setin. I-tin oxide inokunyibilika kwi-tin engamanzi kwaye iguqulwe ibe yigesi ekhuselayo. I-oxide ekwigesi ekhuselayo iyabanda kwaye iqokelelwa kumphezulu wesigqubuthelo sebhafu kwaye iwela kumphezulu weglasi. Iglasi ngokwayo ikwangumthombo wongcoliseko lweoksijini, oko kukuthi, ioksijini enyityilisiweyo kulwelo lweglasi iya kubaleka kwibhafu yetin, eya kuthi ikhuphe itoti yesinyithi, kwaye umphunga wamanzi kumphezulu weglasi uya kungena kwindawo yokuhlambela yetin. , okwandisa umlinganiselo weoksijini kwigesi.
Ungcoliseko lwesulfure lulo lodwa oluziswe kwibhafu yetoti ngeglasi enyibilikisiweyo xa kusetyenziswa initrogen nehydrogen. Kumphezulu weglasi, ihydrogen sulfide ikhutshwa kwirhasi ngendlela yehydrogen sulfide, ethi ichaphazele netin ukuze yenze istannous sulfide; Kumgangatho ongezantsi weglasi, isulfure ingena kwitoti yolwelo ukwenza istannous sulfide, enyibilika kwitoti engamanzi kwaye ijike ibe yigesi ekhuselayo. Iyakwazi ukujiya kwaye iqokelele kumphezulu ongezantsi wesigqubuthelo sebhafu kwaye iwele kumphezulu weglasi ukwenza amabala.
Ke ngoko, ukuze kuthintelwe ukwenzeka kweziphene ezikhoyo, kuyafuneka ukuba kusetyenziswe irhasi yokhuselo loxinzelelo oluphezulu ukucoca i-condensate ye-oxidation kunye ne-sulfide sub couple kumphezulu we-tin bath ukunciphisa ukuguqulwa kwamehlo.
Umkrwelo (abrasion)
I-scratch ebusweni bendawo esisigxina yeplate yokuqala, ebonakala ngokuqhubekayo okanye ngokuphindaphindiweyo, enye yeziphene zembonakalo yeplate yokuqala kwaye ichaphazela imbono yokusebenza kweplate yokuqala. Kubizwa ngokuba ngumkrwelo okanye umkrwelo. Kusisiphene esenziwe kumphezulu weglasi nge-annealing roller okanye into ebukhali. Ukuba i-scratch ibonakala kwindawo ephezulu yeglasi, ingaba ngenxa yocingo lokufudumeza okanye i-thermocouple ewela kwiribhoni yeglasi ngasemva kwesiqingatha sebhafu ye-tin okanye kwindawo ephezulu yesithando somlilo; Okanye kukho isakhiwo esiqinileyo njengeglasi eyaphukileyo phakathi kwepleyiti yangasemva kunye neglasi. Ukuba umkrwelo ubonakala kumphezulu ongezantsi, kusenokuba kukwaphuke iglasi okanye ezinye iiprism ezincanyathiselwe phakathi kwepleyiti yeglasi kunye nesiphelo sebhafu, okanye ibhanti yeglasi ihlikihla kwisiphelo sokuphuma kwetin ellipsoid ngenxa yobushushu obuphantsi bokuphuma okanye inqanaba eliphantsi lolwelo lwetin, okanye kukho iglasi eyaphukileyo phantsi kwebhanti yeglasi kwisiqingatha sokuqala sokuqhawula, njl. Ngaphezu koko, kufuneka sihlambulule i-slag yeglasi kunye nezinye i-debris kumphezulu weglasi ukunciphisa imikrwelo.
I-sub scratch kukukrwela kumphezulu weglasi okubangelwa kukukhuhlana xa ugqithiso ludibene neglasi. Olu hlobo lwesiphene lubangelwa ikakhulu kukungcoliseka okanye iziphene kumphezulu we-roller, kwaye umgama phakathi kwabo nje umjikelezo we-roller. Phantsi kwemakroskopu, umkrwelo ngamnye uqulunqwe ngamashumi ukuya kumakhulu eentanda ezincinci, kwaye umphezulu womngxuma umile okweqokobhe. Kwiimeko ezinzima, ukuqhekeka kunokuvela, nokuba kubangele ukuba iplate yokuqala iphuke. Isizathu kukuba i-roller stop stop okanye isantya asiyiyo i-synchronous, i-roller deformation, i-roller surface abrasion okanye ukungcola. Isisombululo kukulungisa ngexesha elifanelekileyo itafile ye-roller kwaye ususe ukungcola kwi-groove.
Ipateni ye-axial ikwayenye yeziphene zomkrwelo womphezulu weglasi, nto leyo ebonisa ukuba umphezulu wepleyiti yantlandlolo ubonisa amabala okungena, nto leyo etshabalalisa umphezulu ogudileyo kunye nokuhanjiswa kokukhanya kweglasi. Esona sizathu siphambili sepateni ye-axle kukuba ipleyiti yasekuqaleni ayiqini ngokupheleleyo, kwaye i-asbestos roller iyadibana. Xa olu hlobo lwesiphene lunzulu, luya kubangela iintanda kwaye lubangele ukuba ipleyiti yokuqala igqabhuke. Indlela yokuphelisa ipateni ye-axle kukuqinisa ukupholisa kweplate yokuqala kunye nokunciphisa ubushushu bokubumba.
Ixesha lokuposa: May-31-2021