site logo

Aya mapoinzi anotevera anofanirwa kutariswa kana uchigadzira refractory zvidhinha choto chepasi

Pfungwa dzinotevera dzinofanirwa kutariswa pakugadzira zvidhina zvinokanganisa choto pasi

1. Mushure mekugadzirisa nzvimbo yegomba rinotungamirira, tanga kubva kumucheto wegomba retsvimbo kuti urege kuvhara nezvidhinha, izvo zvichakanganisa kuiswa kwemagetsi ekupisa.

2. Zvidhinha zvinotsigira zvinofanira kuiswa padivi. Paunenge uchiisa parutivi, simba rekutakura zvidhinha rakakura uye hupenyu hwebasa hurefu. Zvidhinha zvinotsigira pakati pemitsara miviri yevira yepasi zvidhinha zvinoiswa vertically uye zvakadzikama, nepo zvidhinha zvinotsigira pamigumo miviri yegonhi rechoto zvinoradzikwa zvakatwasuka.

3. Paunenge uchiisa zvidhinha, unofanira kuwana nhanho yakanaka, kuitira kuti zvidhinha zvose zviri pasi pechoto zvive pamwero wakafanana, kuitira kuti pasi pechoto chigadzike zvakanaka uye simba rive rakaenzana.

4. Pakuisa zvidhinha, zvose zvidhinha zvinotsigira zvinofanira kurongedzerwa zvakanyanya sezvinobvira pasina kusunungura.

Chechishanu, paunenge uchiisa zvidhinha, haufaniri kungoteerera kuenzana uye kururamisa, asiwo kubata nzvimbo pakati pezvidhinha chero nguva. Nekuda kwechinhambwe chipfupi, hazvigoneke kuchengetedza zvidhinha pasi pechoto, uye zvakanyanya kuoma kugadzira zvidhinha.

6. Kana pasi pechoto chine mbabvu dzekusimbisa, unofanira kunyatsoverenga nzvimbo yaro inopindirana yekuisa pazvidhinha zvinotsigira, uye wobva wanyatsocheka grooves pazvidhinha zvinotsigira kuitira kuti mbabvu dzose dzinosimbisa dzive mu grooves.

7. Kana chigadziko chechoto chinoumbwa nechoto chakawanda, inofanira kuonekwa kuti majoini ari pakati pechigadziko chevira anowira pazvidhinha zvinotsigira. Kana iyo blast furnace iri kushanda pasi pekushisa kwepamusoro, kana iron oxide ikadonha kubva kune weld, haingawire pane inodziya element, kuitira kudzivirira tsaona pfupi-circuit.

8. Paunenge uchiisa muchoto pasi muchoto, mativi ose emadziro echoto anofanira kuiswa pazvidhinha zvinotsigira, uye hapafaniri kuva nezvikamu zvepamusoro.