- 31
- Oct
Ukuqala okubandayo kwesithando somlilo esincibilikisa insimbi
Ukuqala okubandayo kwesithando somlilo esincibilikisa insimbi
Inqubo yokuqala ebandayo idinga isikhathi esanele ukuze ulwelwesi lukhule ngokuhlehla futhi luvale imifantu ebangelwa ukushaqeka okushisayo ngaphambi kokuba noma iyiphi insimbi encibilikisiwe ithinte ulwelwesi.
Ngesikhathi senqubo yokuqala ebandayo, ama-thermocouples ohlobo lwe-3 kuya ku-4 kufanele asetshenziselwe ukuthola izinga lokushisa. Ama-thermocouples kufanele abekwe eduze kodonga lwesithando somlilo noma phansi. Ngesithando somlilo esincibilikisa insimbi, izinga lokushisa le-thermocouple phakathi kwekhoyili elisebenzayo liyizinga lokushisa lokulawula. Ngaphezu kwalokho, ukushiswa kwegesi kunganezelwa phansi kwesithando somlilo ukusiza ukunciphisa umehluko wokushisa phakathi kwengxenye engenhla yesithando somlilo kanye nomugqa wonke wesithando somlilo. …
Isibonelo, isikhathi sokuqala esibandayo sesithando somlilo esingamathani angu-5: phakathi kuka-2h, izinto eziqinile esithandweni zishiselwa ku-1100°C (izinga lokushisa: isithando somlilo esingu-4t~15t asidluli ku-150°C/h, futhi sikhulu kuno-15t. isithando somlilo asidluli ku-100°C/h). Gcina izinga lokushisa ku-1100 ° C isikhathi esingu-3h, futhi uncibilikise ngokushesha ukushaja ngemva kokuphela kokugcina ukushisa, futhi ukubeke ekusetshenzisweni okuvamile. …
Qala ngokudluliswa kwamandla aphansi, kancane kancane ukwandisa amandla (kuya ku-20% kuya ku-30% wamandla aphelele emaminithini we-15), yenza imifantu emincane ivele lapho uhlaka lwesithando somlilo lupholile, futhi ekugcineni uthumele amandla aphelele).