Upende Ezingashi ngoba metal: i Uhlolojikelele, Ukucaciswa, abakhiqizi kanye nokubuyekeza

upende Intumescent kunciphisa imithelela okushisa aphezulu ku isakhiwo, okwandisa nokumelana umlilo, engahlala engafinyelela kwengu-1 ihora noma ngaphezulu. Ngokuvamile umklamo Ukuvikelwa kuncike, ukusonteka of okuholela siphelelwe amandla ukubhujiswa kwezakhiwo. Ukusebenzisa enamathela mncane-ungqimba sokuvikelwa ilawulwa iqoqo imithetho yokuvikela umlilo.

Uma kuba ungqimba ezondile umlilo cishe yizona ezisetshenziswa kabanzi upende, lapho isetshenziswa ukushuba ka 4 mm. Ukudayiswa kuyabonakala noma thick-izakhi amelwa mastics futhi ayinhlama. isicelo yabo iqhutshwa ungqimba, ogama ukujiya kuyinto 8 mm noma ngaphezulu.

Khetha ngumkhiqizi

Uma udinga upende engangenwa umlilo, ungakhetha ingxenye ukuthi siyakhukhumala lapho zihlatshwa okushisa aphakeme. Izingxube ezinjalo mayelana ukwakheka efanayo, kodwa kuhluke ubunjalo izithasiselo futhi fillers. izinto Okuningi ezibizayo uhlinzeke ngezinga eliphezulu of ukuvikelwa nehlala njalo. Ochwepheshe ungayeki izincomo ezithile ku ukukhethwa, ngakho kumele isekelwe izici lobuchwepheshe lomlilo.

Kubalulekile banake abakhiqizi, ubani isikhathi eside emakethe futhi babonisa ohlangothini oluhle. Ebangeni ezanele umkhakha yesimanje ukhiqiza izinto ezichazwe, phakathi ethandwa kakhulu kufanele ezigqanyisiwe:

• "Pireks";
• UMVIKELI;
• "Krause";
• "Iceberg";
• "Orgaks".

serekhodi

Ngaphambi kokuthenga, kufanele sikhumbule ukuthi refractory upende kungenzeka amanzi encibilikayo futhi Organo. Kulo mBhalo sikhuluma imisindvo, okuyinto zenziwa ngesisekelo kuphela. Ziyakwazi kancane ezibizayo, kodwa hhayi njengoba elula ukusebenza nabo, kodwa njengoba izinzuzo izici ephumelela kangcono.

Uhlolojikelele imibala refractory: ingxube PIREX brand

Le nhlanganisela uyakwazi ukukhuphula umkhawulo we ukumelana ngomlilo imizuzu 120. Ukwakheka has a ongaphakeme ukugeleza rate. Isibopho uba ukuhlakazwa aqueous of zokwenziwa polymers. Lo dilution uvunyelwe, kodwa akufanele idlule ku-15% we isisindo ingqikithi. Kubalulekile ukukhumbula ukuthi i-upende kuyinto refractory okumele asetshenziswe ngaphansi kwezimo ezithile, basuke uzwakalise kuhambisana lokushisa kuma. Umsebenzi angaqala, lapho izinga lokushisa rose ngenhla +10 ° C, nomswakama isihlobo akumele ibe ngaphezulu kuka-85%.

Ukuze kuzuzwe isendlalelo ukujiya isilinganiso 1 mm ngaphandle ukulahlekelwa, kumelwe zisetshenziswe njalo 1 m ² 1.65 kg kapende. Emazingeni ngaphakathi 20 ° C ungqimba asha amahora phezu 12 liyinkathi adingekayo ukuze asekele ngaphambi kokuqhubeka nesicelo ungqimba olandelayo. Lokhu upende metal refractory ngokuphelele ukuze ome a esiphezulu izinsuku ezimbili, ubuncane isikhathi nkathi amahora angu-36. Ngemuva omiswe, uzokwazi ukuthola matt ungqimba omhlophe ukuthi uzovikela impilo isakhiwo kuze kube iminyaka engu-10. Lokhu kuyiqiniso, uma enamathela ukuvikela phezulu, kungenjalo ukuphila izokwenyuka iminyaka engu-15.

Izibuyekezo komlilo cishe yizona ezisetshenziswa kabanzi upende brand "Krause"

Abathengi uthi, umlilo cishe yizona ezisetshenziswa kabanzi ukudweba on metal "Kraus" ngokwanele zobuchwepheshe futhi iqine. I enamathela ingasetshenziswa iminyaka engu-25. Abathengi kukhona inothi ikakhulukazi imvelo, ngoba ingxube ayinazo izinto eziyingozi. Uma kudingekile, ukwakheka kungenziwa anombala e iyashintsha iyaphupha ibe imibala, okuvumela ngokokuhlobisa. Njengoba abasebenzisi umangalele le upende metal refractory laqanjwa eyodwa ingxenye ukuhlakazwa amanzi-based, okuyinto siyakhukhumala njengoba inyuka lokushisa.

Ingasetshenziselwa ngoba lokusebenza metal steel izakhiwo ukuthuthukisa ukumelana umlilo. Abasebenzisi uthanda ukuthi upende has a ezahlukene zokusebenzisa, ngoba ingasetshenziswa ukwakhiwa zezimboni, zokuhlala kanye civil. Fire ukumelana ifinyelela 90 amaminithi. Isetshenziswa design, lokhu ivikelwe nge upende, futhi kungaba zasendlini umswakama nesihlobo okuyinto ingeqi 80%. Ukuze kuzuzwe ngisho izinga nokuzabalazela umlilo, kufanele sisebenzise enamathela ovikelayo kabani ukujiya uyofinyelela microns 60.

Sibutsetelo izici upende ukushisa ukumelana Elcon for ukosa inyama kanye Ohhavini

Lokhu upende engangenwa umlilo, intengo ruble 181. kilogram per, uklanyelwe Umbala oluvikelayo imishini, Ohhavini, amapayipi kodwa angabangi umsindo, ukosa inyama nokunye ngomuthi. Thermal ukuzinza umkhawulo ungqimba ivela -60 kuya +1000 ° C. Phakathi izici ezengeziwe kufanele ukumelana abezindaba nolaka kuqashelwe, ukuntuleka isidingo priming ngaphambi, kungenzeka isicelo ngaphansi kwamazinga okushisa aphansi, impilo inkonzo iminyaka engu-25, ukugeleza izinga elincane, okuyinto 350 g / m ^2, okuyinto kuyiqiniso uma enamathela oyokwenziwa e izingqimba ezimbili.

Lokhu esithandweni intumescent upende unenkambu ngokwanele ebanzi ukusetshenziswa, it has anticorrosion izakhiwo kanye ingasetshenziswa boilers, imishini metal, amapayipi kawoyela, kanye namapayipi ukuba eziqhutshwa phezu ububanzi lokushisa ububanzi. Sebenzisa Ukwakheka kungaba ngenxa yokudweba endlini, ngoba ngemva iphele ingxube akusho bungakhiphi intuthu anobuthi. Enamel sisetshenzisiwe futhi Umbala grills.

Ingxube has a izakhiwo eliyingqayizivele zokuzivikela okukuvumela imiklamo ukuvikela ebusweni nokusondelana umswakama kanye okushisa aphakeme. Lezi zihlanganisa ngokhonkolo njalo nakakhulu, ukhonkolo, asbestos kanye isitini isisekelo. Lapho usebenzisa, ungakwazi ngcono ukubukeka kwento bese ugcine izinga umhwamuko permeability. Ngeke ulahlekelwe impahla yayo ngisho koqweqwe lwawo nge umswakama okwandisa kanye lokushisa ukuguquguquka. Ngenxa yalokhu, upende ingasetshenziswa imishini ezosetshenziswa nasesimweni esingesihle.

izici ezingeziwe

Okungenhla upende ukumelana nomlilo ku metal for izoso has ukumelana ukugqwala by uhlobo imisinga ehlangeni, usawoti izixazululo, uwoyela ongahluziwe amafutha amaminerali. I enamathela singasetshenziswa ensimini electrostatic futhi lapho izinga lokushisa lehla ngezansi zero.

isiphetho

Uma udinga engangenwa umlilo upende ukuze izoso, ungakwazi unake futhi ekukhiqizeni "alkon", esetshenziselwa Ukuvikelwa ukugqwala metal evele esetshenziswa ezimweni ezimanzi, futhi ne kungenzeka lokushisa umehluko. Isicelo of the ukwakheka esiyolandelwa ohlelweni qeda bezimoto, metal evele kanye injini izingxenye okuyinto bazokwethulelwa okushisa afinyelela ku-800 ° C. Lokhu upende ukumelana nomlilo ngenxa izoso obizwa nangokuthi ukushisa ukumelana.