Iteyiphu yeMica, eyaziwa ngokuba yiteyiphu ye-mica enganyangekiyo, yenziwe ngomatshini weteyiphu ye-mica kwaye sisixhobo sokukhusela esinganyangekiyo. Ngokwendlela esetyenziswa ngayo, ingahlulwahlulwa ibe yiteyiphu ye-mica yeemoto kunye neteyiphu ye-mica yeentambo. Ngokwesakhiwo, ingahlulwahlulwa ibe yiteyiphu ye-mica enamacala amabini, iteyiphu ye-mica enecala elinye, iteyiphu ye-three-in-one, iteyiphu ye-mica enefilimu ephindwe kabini, iteyiphu yefilimu enye, njl. Ngokwesigaba se-mica, ingahlulwahlulwa ibe yiteyiphu ye-mica yokwenziwa, iteyiphu ye-phlogopite mica, iteyiphu ye-muscovite mica.
Intshayelelo emfutshane
Ukusebenza kobushushu obuqhelekileyo: iteyiphu ye-mica yokwenziwa yeyona ilungileyo, iteyiphu ye-mica ye-muscovite yeyesibini, iteyiphu ye-mica ye-phlogopite iphantsi.
Ukusebenza kobushushu obuphezulu: iteyiphu ye-mica yokwenziwa yeyona ilungileyo, iteyiphu ye-phlogopite mica yeyesibini, iteyiphu ye-mica ye-muscovite iphantsi.
Ukusebenza okuxhathisa ubushushu obuphezulu: iteyiphu ye-mica eyenziweyo engenamanzi ekristale, indawo yokunyibilika yi-1375℃, umda omkhulu wokhuseleko, ukusebenza kakuhle kobushushu obuphezulu. Iteyiphu ye-mica ye-Phlogopite ikhupha amanzi ekristale angaphezu kwe-800℃, ukumelana nobushushu obuphezulu kukwindawo yesibini. Iteyiphu ye-mica ye-Muscovite ikhupha amanzi ekristale kwi-600℃, enokumelana nobushushu obuphantsi. Ukusebenza kwayo kukwabangelwa liqondo lokudibanisa komatshini weteyiphu ye-mica.
Intambo engatshiyo
Iteyiphu yeMica yeentambo zokhuseleko ezingatshiyo yimveliso yokukhusela i-mica esebenza kakuhle enokumelana nobushushu obuphezulu kunye nokumelana nokutsha. Iteyiphu yeMica inokuguquguquka okuhle phantsi kweemeko eziqhelekileyo kwaye ifanelekile kumaleko okukhusela atshiyo atshiyo kwiintambo ezahlukeneyo ezingatshiyo. Akukho kuguquguquka komsi onobungozi xa ubekwe kwilangatye elivulekileyo, ngoko ke le mveliso yeentambo ayisebenzi nje kuphela kodwa ikhuselekile.
Iteyiphu yeMica yokwenziwa
I-mica yokwenziwa yi-mica yokwenziwa enobukhulu obukhulu kunye nefom epheleleyo yekristale eyenziwe phantsi kweemeko zoxinzelelo eziqhelekileyo ngokutshintsha amaqela e-hydroxyl ngee-ion ze-fluoride. I-mica tape yokwenziwa yenziwe ngephepha le-mica njengesixhobo esiphambili, kwaye emva koko ilaphu leglasi lincamathiselwa kwelinye okanye kumacala omabini nge-adhesive kwaye lenziwe ngumatshini we-mica tape. Ilaphu leglasi elincamathiselwe kwelinye icala lephepha le-mica libizwa ngokuba yi-"single-sided tape", kwaye elincamathiselwe kumacala omabini libizwa ngokuba yi-"double-sided tape". Ngexesha lenkqubo yokuvelisa, iileya ezininzi zesakhiwo zincamathiselwa kunye, emva koko zomiswe nge-oven, zihlanganiswe, kwaye zinqunyulwe zibe ziitheyiphu zeenkcukacha ezahlukeneyo.
Iteyiphu ye-mica eyenziweyo
Iteyiphu ye-mica eyenziweyo ineempawu ze-expansion coefficient encinci, amandla aphezulu e-dielectric, i-resistivity ephezulu, kunye ne-dielectric constant efanayo yeteyiphu yendalo ye-mica. Uphawu lwayo oluphambili linqanaba eliphezulu lokumelana nobushushu, elinokufikelela kwinqanaba le-A-level resistance fire (950一1000℃).
Ukumelana nobushushu beteyiphu ye-mica yokwenziwa kungaphezulu kwe-1000℃, uluhlu lobukhulu yi-0.08 ～0.15mm, kwaye ububanzi obukhulu bokubonelela yi-920mm.
A. Iteyiphu ye-mica eyenziweyo emithathu-kwinye: Yenziwe ngelaphu le-fiberglass kunye nefilimu ye-polyester kumacala omabini, kunye nephepha le-mica eyenziweyo embindini. Yinto yeteyiphu yokukhusela, esebenzisa i-amine borane-epoxy resin njenge-adhesive, ngokusebenzisa i-bonding, ukubhaka, kunye nokusika ukuvelisa.
B. Iteyiphu ye-mica yokwenziwa enamacala amabini: Ukuthatha iphepha le-mica yokwenziwa njengesixhobo esisisiseko, ukusebenzisa ilaphu le-fiberglass njengesixhobo sokuqinisa esinamacala amabini, kunye nokubophelela nge-silicone resin adhesive. Yeyona nto ifanelekileyo yokwenza ucingo olumelana nomlilo kunye neentambo. Inokumelana nomlilo okungcono kwaye iyacetyiswa kwiiprojekthi eziphambili.
C. Iteyiphu ye-mica yokwenziwa ecala linye: Ukuthatha iphepha le-mica yokwenziwa njengezinto ezisisiseko kunye nelaphu le-fiberglass njengezinto zokuqinisa ezicala linye. Yeyona nto ifanelekileyo yokwenza iingcingo kunye neentambo ezingatshiyo. Inokumelana okuhle nomlilo kwaye iyacetyiswa kwiiprojekthi eziphambili.
Itheyiphu yePhlogopite Mica
Iteyiphu ye-mica ye-Phlogopite inokumelana okuhle nomlilo, ukumelana ne-asidi kunye ne-alkali, ichasene ne-corona, iipropati zokulwa nemisebe, kwaye iguquguqukayo kakuhle kwaye inamandla okutsalwa, ifanelekile ekujikeni ngesantya esiphezulu. Uvavanyo lokumelana nomlilo lubonisa ukuba ucingo kunye nentambo egqunywe ngeteyiphu ye-mica ye-phhlogopite zinokuqinisekisa ukuba akukho monakalo owenzeka kangangemizuzu engama-90 phantsi kobushushu obuyi-840℃ kunye ne-voltage eyi-1000V.
Iteyiphu ye-Phlogopite fiberglass refractory isetyenziswa kakhulu kwizakhiwo eziphakamileyo, kwiindlela ezingaphantsi komhlaba, kwizitishi zamandla ezinkulu, nakwiinkampani ezibalulekileyo zoshishino nezemigodi apho ukhuseleko lomlilo kunye nokusindisa ubomi kunxulumene khona, njengeentambo zombane kunye neentambo zolawulo kwiindawo ezingxamisekileyo ezifana nezixhobo zokulwa nomlilo kunye nezibane zesikhokelo songxamiseko. Ngenxa yexabiso layo eliphantsi, yeyona nto ikhethwayo kwiintambo ezimelana nomlilo.
A. Iteyiphu ye-mica ye-phhlogopite enamacala amabini: Xa ithatha iphepha le-mica le-phhlogopite njengesixhobo esisisiseko kunye nelaphu le-fiberglass njengesixhobo sokuqinisa esinamacala amabini, isetyenziswa kakhulu njengomaleko wokukhusela ongatshiyo phakathi kwentambo engundoqo kunye nolusu lwangaphandle lwentambo engatshiyo. Inokumelana okuhle nomlilo kwaye iyacetyiswa kwiiprojekthi eziqhelekileyo.
B. Iteyiphu ye-mica ye-phhlogopite enecala elinye: Xa ithatha iphepha le-mica le-phhlogopite njengesixhobo esisisiseko kunye nelaphu le-fiberglass njengesixhobo sokuqinisa esicala elinye, isetyenziswa kakhulu njengomaleko wokukhusela omelana nomlilo kwiintambo ezimelana nomlilo. Inokumelana okuhle nomlilo kwaye iyacetyiswa kwiiprojekthi ngokubanzi.
C. Iteyiphu ye-mica ye-phhlogopite emithathu-kwinye: Ukuthatha iphepha le-mica le-phhlogopite njengezinto ezisisiseko, ilaphu le-fiberglass kunye nefilimu engenakhabhoni njengezinto zokuqinisa ezicala linye, ezisetyenziswa kakhulu kwiintambo ezingatshiyo njengomaleko wokugquma onganyangekiyo. Inokumelana okuhle nomlilo kwaye iyacetyiswa kwiiprojekthi ngokubanzi.
D. Iteyiphu ye-mica ye-phhlogopite enefilimu ephindwe kabini: Ukuthatha iphepha le-mica le-phhlogopite njengesixhobo esisisiseko kunye nefilimu yeplastiki njengesixhobo sokuqinisa esinamacala amabini, isetyenziselwa ikakhulu umaleko wokukhusela umbane. Xa kungenakuxhathisa umlilo kakuhle, iintambo ezinganyangekiyo kumlilo azivumelekanga ngokungqongqo.
E. Iteyiphu ye-mica ye-phhlogopite enefilimu enye: Ukuthatha iphepha le-mica le-phhlogopite njengesixhobo esisisiseko kunye nefilimu yeplastiki njengesixhobo sokuqinisa esicala linye, isetyenziselwa ikakhulu umaleko wombane wokugquma. Xa kungenakuxhathisa umlilo kakuhle, iintambo ezinganyangekiyo kumlilo azivumelekanga ngokungqongqo.
Ixesha lokuthumela: Sep-06-2022