Brick Checker wani nau'in matsakaici ne na canja wurin zafi, wanda galibi ana amfani dashi don tsakiyar babba na ɗaki mai sabuntawa a cikin murhu mai zafi don ajiyar zafi a lokacin kona. Checker firebrick yana taka muhimmiyar rawa a cikin aiwatar da dumama iska mai sanyi har zuwa iska mai zafi ta hanyar musayar zafi mai zafi da kuma isar da zafi a lokacin fashewar. Checker wuta block ana amfani da ko'ina a cikin ƙarfe smelting masana'antu a matsayin wani nau'i mai ɗaukar zafi tare da kyakkyawan aikin injiniya na thermal na ƙarfin musayar zafi mai ƙarfi, babban wurin ajiya na thermal, iska mai santsi da ƙarancin juriya. Ana amfani da block refractory mafi yawan a cikin murhu mai zafi.
Checker wuta tubalin ne mai zafi canja wurin matsakaici, taka rawa a cikin kona tanderun zafi ajiya lokaci, a cikin iska ne ta convection zafi musayar da radiation zafi musayar, da sanyi iska ne mai tsanani a cikin zafi iska. wanda ake amfani da shi a cikin dakin ajiyar zafin wutar lantarki mai zafi, yawanci ana shirya shi cikin tsari a cikin dakin ajiya.
tubalin duba tare da ramin bayyananne da jam'i na saman gefe a layi daya da juna, kuma bulogin duban abubuwan da aka gano suna cikin layi guda biyu a saman tsagi na matsayi da tsagi. Checker wuta tubalan da kyau girma kwanciyar hankali da kuma high load creep yi yana da kyau kwarai, high yawa da kuma low porosity.
Tubalan wuta na Checker suna da ƙarfin musayar zafi mai ƙarfi, babban wurin ajiyar zafi, samun iska mai santsi da ƙarancin juriya. Checker tubalan wani nau'i ne na bulo mai matsakaicin zafi. Ana amfani da tubalan dubawa a ɗakin ajiyar zafi na tanderun fashewa da murhu mai zafi.
Tubalin Wuta | |||
Abu | Haɗa kai | Fihirisa | |
HLG | LLG | ||
Farashin 2O3 | % | ≥50 | ≥45 |
Fe2O3 | % | ≤1.6 | ≤1.6 |
Refractoriness | ℃ | ≥ 1600 | ≥ 1600 |
Bayyanar Porosity | % | ≤22 | ≤24 |
Yawan yawa | g/cm3 | ≥2.45 | ≥2.35 |
Ƙarfin Murƙushe Sanyi | MPa | ≥80 | ≥60 |
Ƙarƙashin Ƙarƙashin Ƙarfafawa (0.2MPa) | ℃ | ≥1500 | ≥ 1400 |
Canjin Layi na Dindindin (1500℃*2h) | % | ± 0.2 | ± 0.2 |
Duba bulo na wuta ana amfani da shi musamman a ɗakin gyaran murhu mai zafi. Sanya bulo mai duba tare da takamaiman tsari da ramuka cikin tsari kuma iskar gas na iya wucewa ta cikin ramuka sama da ƙasa. Hakanan ana amfani da bulo mai duba a masana'antar ƙarfe da ƙarfe don ceton makamashi tare da kyawawan halaye masu kyau kamar su musayar zafi mai ƙarfi, babban wurin ajiyar zafi, samun iska mai santsi, ƙarancin juriya da sauransu.
Masana'antar RS refractory a matsayin ƙwararren mai yin bulo na wuta a cikin China, yana da fa'idodi masu yawa a kasuwa. idan kuna da buƙatun toshewar wuta, ko kuna da wasu tambayoyi akan checker firbrick game da alamomin jiki da sinadarai, da fatan za a tuntuɓe mu kyauta, za mu samar muku da bulo mai ƙyalli masu inganci.