Cov txheej txheem:
- Puas ziab kom qhuav tshem tawm phenols?
- Puas yog kiln qhuav ntoo thuv toxic?
- Kub ziab kom qhuav tshem tawm cov kua qaub?
- Puas yog kiln qhuav ntoo thuv txaj zoo?
Video: Puas ziab kom qhuav tshem cov phenols ntawm ntoo thuv?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Cov ntsiab lus phenolic hauv cov txheej txheej saum npoo (piv txwv li 0–0.25 mm qhov tob) zoo li siab duatom qab kiln ziab dua tom qab cua qhuav ntawm chav tsev kub (Daim duab 3B). Qhov tawg ntawm cov ntaub ntawv yog qhov loj, tab sis cov ntsiab lus qis ntawm phenols tau pom nyob rau hauv cov txheej txheem qis dua.
Puas ziab kom qhuav tshem tawm phenols?
Tab sis nco ntsoov: kev ziab ziab yog tsom rau kev tshem dej, tsis phenols thiab tsis yog abietic acid. Txawm hais tias qee qhov sib xyaw ua ke sib sib zog nqus thaum lub sijhawm ua kom qhuav, tsis yog txhua tus yuav, thiab qhov ntawd yog qhov pom ntawm no.
Puas yog kiln qhuav ntoo thuv toxic?
Txhua lub txaj ntoo thuv yog tshuaj lom heev, txawm tias qee hom mob hnyav dua li lwm tus. Lwm txoj hauv kev qee cov ntoo thuv shavings tej zaum yuav muaj tshuaj lom ntau dua li lwm tus tau ua nrog cov txheej txheem ziab ziab. … Nyob ntawm seb qhov twg ntawm cov ntoo koj cov shavings tuaj, koj cov ntoo thuv tej zaum yuav muaj tshuaj lom ntau dua lossis tsawg dua qhov nruab nrab.
Kub ziab kom qhuav tshem tawm cov kua qaub?
Txoj hauv kev tseem ceeb kom tsis txhob muaj cov kua txiv ntoo yog kom sov cov ntoo thiab muab khi kom zoo … Kiln ziab ntoo kom 170 F yuav crystallize feem ntau ntawm cov kua txiv thiab tiv thaiv oozing. Yog tias koj tsis tuaj yeem yuav cov ntoo qhuav, yog tias ua tau, ua kom cov ntoo nrog rab phom kub kom txog thaum cov kua qaub crystallizes, ces muab cov ntoo nrog lub sealer xaiv.
Puas yog kiln qhuav ntoo thuv txaj zoo?
lub txaj no yog nyab xeeb siv vim nws yog kiln qhuav ntoo thuv. Nws tsw zoo & nqus tau zoo.
Pom zoo:
Dab tsi cov xim zoo tshaj nrog cov ntoo thuv?
Nws feem ntau yog txiv kab ntxwv-xim av thiab tag nrho ntawm cov pob tsaus nti. Cov xim uas ua ke zoo nkauj nrog cov txiv kab ntxwv ntoo thuv muaj xws li nruab nrab ntsuab thiab xiavthiab pops ntawm ci, sov xim zoo li daj thiab liab. Tsis txhob nruab nrab zoo li xim av, tans, thiab greys, vim lawv yuav zoo li tsis muaj dab tsi tab sis dreary hauv koj qhov chaw .
Puas ziab txiv hmab txiv ntoo tshem tawm cov as-ham?
Cov txheej txheem dehydrating khaws cov khoom noj khoom haus qub. Piv txwv li, txiv apples yuav muaj tib lub calorie, protein, rog, carbohydrate, fiber, thiab qab zib cov ntsiab lus raws li cov txiv hmab txiv ntoo tshiab. Txawm li cas los xij, vim khoom noj qhuav poob nws cov ntsiab lus dej, nws feem ntau me me thiab muaj calorie ntau ntau los ntawm qhov hnyav .
Koj kho cov ntoo qhuav qhuav li cas?
Yuav ua li cas kho ntoo puas los ntawm qhuav Rot Pib los ntawm kev tshem tawm cov ntoo ntau npaum li sai tau nrog ntoo chisel thiab hlau txhuam. Yog tias koj tsis tuaj yeem ncav cuag nws tag nrho, txhaj tshuaj epoxy rau hauv cov ntoo los ntawm qhov drilled.
Thaum twg cov ntoo thuv yuav tawm?
Migrating Pine Siskins tuaj txog hauv Texas thaum lub Cuaj Hli lig (qee zaus thaum lub Yim Hli) thiab tawm los ntawm lig Plaub Hlisnrog ob peb nyob rau lub Tsib Hlis lossis Lub Rau Hli. Feem ntau ntawm ob peb cov ntaub ntawv yug me nyuam rau Texas yog los ntawm lub Tsib Hlis thiab Lub Rau Hli thaum ntxov (Oberholser 1974, Lockwood thiab Freeman 2004) .
Koj puas tuaj yeem hlawv ntoo thuv?
Pine firewood can be fine for use in wood stoves nyob rau txhua theem ntawm qhov hluav taws kub, tab sis yog nrov dua rau kev siv hluav taws xob thaum lub tsev thiab pib hluav taws vim nws kub thiab ceev hlawv cov khoom. Yog hais tias ntoo thuv yuav tsum tau hlawv nyob rau hauv ib lub qhov cub, nws yuav tsum tau muab tso rau hauv qhov cub kom qhuav los yog seasoned kom qis dua 20% noo noo cov ntsiab lus .
