Essentials of Safe Operation of Metal Foornada dhalaalaysa

(1) Hubi dahaarka foornada. Marka dhumucda dahaarka foornada (marka laga reebo guddiga asbestos) ay ka yar tahay 65-80mm xirashada, waa in la ilaaliyaa.

(2) Iska hubi dildilaaca. Dildilaaca ka sarreeya 3mm waa in lagu buuxiyaa alaabta foornada si loo dayactiro si loo hubiyo biyaha qaboojinta ee aan xidhnayn. 2. taxaddarrada lagu daro foornada dhalaalaysa birta

(3) Ha ku darin lacag qoyan. Marka ay lagamamaarmaan tahay, ku dheji kharashka qoyan ka dib markaad geliso kharashka qalalan, oo isticmaal habka qalajinta kuleylka foornada si aad u daadiso biyaha ka hor intaanad dhalaalin.

(4) Chips waa in lagu dhejiyaa birta dhalaalaysa ee hadhaaga ah ka dib marka la taabto inta ugu badan ee suurtogalka ah, iyo qadarka wax gelinta ee wakhtigu waa inuu ka yar yahay 10% awoodda foornada, waana inuu ahaadaa mid siman.

(5) Ha ku darin tuubada tuubada ama daboolka bannaan. Sababta oo ah hawada ku jirta xajmi-xidhan ayaa si degdeg ah u balaadha kulayl awgeed, kaas oo si fudud u sababi kara shilalka qarxa.

(6) Iyada oo aan loo eegin dallacaadda, ku dheji kharashka ku xiga ka hor inta aan la dhalaalin kharashka hore.

(7) Haddii aad isticmaasho lacag leh miridh badan ama ciid, ama aad ku darto walxo badan markiiba, “isku-dubbarid” way fududahay in la sameeyo, heerka dareeraha waa in si joogto ah loo hubiyo si looga fogaado “isku-xidhka”. Marka “way dhaaf” dhacdo, birta dhalaalaysa ee qaybta hoose ayaa kululaan doonta, taasoo keenaysa daxalka xuubka foornada hoose, iyo xitaa foornada waxay gashataa shilal.

(8) Maamulka heerkulka birta dhalaalaysa ee foornada dhalaalaysa. Xusuusnow inaadan kor u qaadin birta dhalaalaysa heerkul ka sarreeya sharuudaha walxaha shubka inta lagu jiro wax soo saarka. Heerkulka birta dhalaalaysa ee aadka u sarreeya waxay yaraynaysaa nolosha dahaarka foornada. Falcelinta soo socota waxay ku dhacdaa xuubka asiidhka: Sio2+2C=Si+2CO. Dareen-celintani waxay si degdeg ah u socotaa marka birta dhalaalaysa ay gaarto in ka badan 1500 ° C, isla markaana, isku dhafka birta dhalaalaysa ayaa isbeddelaya, curiyaha kaarboonku waa gubtay, nuxurka silikoonkuna wuu kordhayaa.