Cov nplaim daj lossis xim liab yog vim muaj cov kab mob zoo heev uas ua rau cov nplaim taws. Hom nplaim taws kub no tsuas yog kub hnyiab ntawm ib ncig ntawm 1,000 °C, raws li tau sau tseg rau ntawm daim ntawv teev cov nplaim xim kub.
nplaim taws tuaj yeem liab?
Xim qhia peb txog qhov kub thiab txias ntawm cov nplaim taws tswm ciab. Lub hauv paus ntawm lub tswm ciab nplaim taws yog lub teeb xiav, nrog rau qhov kub ntawm ib ncig ntawm 1670 K (1400 ° C). Qhov ntawd yog qhov kub tshaj plaws ntawm cov nplaim taws. Cov xim hauv cov nplaim yuav daj, txiv kab ntxwv, thiab thaum kawg liab.
txhais li cas thaum nplaim taws liab?
Nplaim liab lossis daj txhais tau tias yuav muaj teeb meem, xws li kev tawg tsis tiav. Cov xim no yog tshwm sim los ntawm cov hmoov av zoo heev uas tsim los ntawm cov nplaim taws, uas kub hnyiab ntawm ze li ib nrab ntawm qhov kub thiab txias nws yuav tsum.
Yuav ua li cas hlawv nplaim taws?
Qhia cov tshuaj kom raug raws li cov xim uas lawv tsim
- Tsim cov nplaim xiav, siv tooj liab chloride lossis calcium chloride.
- Txhawm rau tsim cov nplaim taws turquoise, siv tooj liab sulfate.
- Tsim cov nplaim taws, siv strontium chloride.
- Txhawm rau tsim cov nplaim paj liab, siv lithium chloride.
- Yuav tsim cov nplaim taws ntsuab, siv borax.
Cov xim kub tshaj plaws yog dab tsi?
Thaum xiav sawv cev rau cov xim txias dua rau feem ntau, nws yog qhov sib txawv hauv qhov hluav taws kub, txhais tau tias lawv yog cov nplaim taws kub tshaj plaws. Thaum tag nrho cov nplaim taws ua ke, cov xim yog dawb-xiav uas yog kub tshaj plaws. Feem ntau qhov hluav taws kubyog qhov tshwm sim ntawm cov tshuaj tiv thaiv ntawm cov roj thiab oxygen hu ua combustion.
