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Ⅱ Cov Lus Qhia Txog Khoom Zoo Tshaj Plaws ｜-196 ℃ Cryosmart Liquid Nitrogen Thawv
Koj qhov kev txhawj xeeb tshaj plaws txog kev khaws cov qauv yog dab tsi? Tej zaum qhov kev ruaj ntseg ntawm qhov chaw khaws cov qauv yog qhov tseem ceeb heev. Tom qab ntawd nyob rau hauv -196 ℃ qhov kub thiab txias ntawm cov kua nitrogen, peb yuav txiav txim siab li cas seb qhov chaw khaws cia puas muaj kev nyab xeeb lossis tsis? Yog tias peb tuaj yeem saib qhov kub ...Nyeem ntxiv -
Ⅰ Txiav Txim Siab Ua Zoo • Xyaum Ua Tej Yam Zoo | Ua Rau Sertar Muaj Kev Hlub Puv Npo
Nyob rau sab qab teb sab hnub poob ntawm Tuam Tshoj, sab qab teb sab hnub tuaj ntawm Tibet Plateau sab qab teb sab hnub poob ntawm Sichuan xeev, thiab sab qaum teb sab hnub tuaj ntawm Garze Tibetan Autonomous Prefecture nrog qhov siab tshaj 4,000m huab cua txias thoob plaws hauv ib xyoos puag ncig lub caij ntuj no tsis muaj lub caij ntuj sov ntawm no tsuas yog peb qhov chaw ntawm lub cim no ...Nyeem ntxiv -
Daim Ntawv Thov Kua Nitrogen Tank-Kev Ua Liaj Ua Teb Khov Semen Field
Tam sim no, kev siv cov phev khov los ua kom muaj menyuam tau siv dav hauv kev tsim tsiaj txhu, thiab lub tank kua nitrogen siv los khaws cov phev khov tau dhau los ua lub thawv tseem ceeb hauv kev tsim khoom siv dej. Kev siv thiab kev saib xyuas cov kua nitrogen kom raug thiab raug...Nyeem ntxiv -
Kev Siv Nitrogen Ua Kua - Tsheb ciav hlau Maglev ceev ceev uas muaj qhov kub thiab txias siab
Thaum sawv ntxov ntawm Lub Ib Hlis 13, 2021, lub ntiaj teb thawj lub tshuab hluav taws xob kub siab superconducting high-speed maglev engineering prototype thiab kab xeem siv cov thev naus laus zis qub ntawm Southwest Jiaotong University tau raug tshaj tawm hauv Chengdu, Sichuan xeev, Suav. Nws mar...Nyeem ntxiv -
Kev saib xyuas rau kev siv cov kua nitrogen tank
Cov kev ceev faj thaum siv lub tank kua nitrogen: 1. Vim yog lub cua sov loj ntawm lub tank kua nitrogen, lub sijhawm thermal equilibrium ntev dua thaum cov kua nitrogen raug sau ua ntej, nws tuaj yeem sau nrog me me ntawm cov kua nitrogen kom txias ua ntej (kwv yees li 60L), thiab tom qab ntawd maj mam sau (yog li ntawd kuv ...Nyeem ntxiv -
Lub luag haujlwm ntawm cov kua nitrogen filling tshuab hauv kev sau cov kua nitrogen hauv cov khoom kaus poom
Cov kua nitrogen raug thauj los ntawm lub tank cia kua nitrogen mus rau lub tshuab cais roj-kua los ntawm cov kav dej nqus tsev ultra-high. Cov roj-kua nitrogen ob-theem raug sib cais los ntawm lub tshuab cais roj-kua, thiab cov roj thiab nitrogen raug tso tawm kom txo qhov sa...Nyeem ntxiv -
Yuav ua li cas tiv thaiv kom tsis txhob muaj kev phom sij thaum ua haujlwm ntawm cov tso tsheb hlau luam ammonia uas muaj cov khoom huv si?
Lub thoob cia khoom siv ammonia kua Ammonia kua muaj nyob rau hauv daim ntawv teev cov tshuaj lom neeg txaus ntshai vim nws cov khoom siv hluav taws xob, tawg, thiab lom. Raws li "Kev txheeb xyuas cov chaw txaus ntshai loj ntawm cov tshuaj lom neeg txaus ntshai" (GB18218-2009), qhov ntim cia ammonia tseem ceeb heev ...Nyeem ntxiv
