Thaum Lub Yim Hli 25, xya lub chaw haujlwm suav nrog Ministry of Industry thiab Information Technology tau tshaj tawm "Txoj Kev Npaj Ua Haujlwm rau Kev Loj Hlob Ruaj Khoov ntawm Kev Lag Luam Hlau thiab Hlau" (tom qab no hu ua "Txoj Kev Npaj"), hais dua ib zaug ntxiv tias kev lag luam hlau thiab hlau yog ib qho kev lag luam tseem ceeb thiab tseem ceeb ntawm kev lag luam hauv tebchaws thiab yog ib qho tseem ceeb uas cuam tshuam nrog kev loj hlob ruaj khov ntawm kev lag luam thiab kev ua haujlwm zoo ntawm kev lag luam. Tib lub sijhawm, "Txoj Kev Pabcuam" muab 12 txoj haujlwm ntsuas, suav nrog kev txhawb nqa thiab coj kev txhim kho ntawm cov hlau hluav taws xob, hu ua "12 Hlau". (Nyem kom pom cov ntsiab lus: Hnyav! Xya lub chaw haujlwm tau koom ua ke tshaj tawm "Txoj Kev Npaj Ua Haujlwm rau Kev Loj Hlob Ruaj Khoov ntawm Kev Lag Luam Hlau thiab Hlau")
Tam sim no, cov hlau hluav taws xob uas tsim tawm los ntawm lub cub tawg yog li ntawm 10% ntawm kuv lub teb chaws cov hlau nyoos. Raws li cov ntaub ntawv tsis tiav, muaj ntau dua 250 lub tuam txhab ua hlau hluav taws xob luv luv hauv kuv lub teb chaws, uas yuav luag 200 yog cov tuam txhab ua hlau hluav taws xob uas tsim tawm los ntawm lub cub tawg. Nrog rau "Industrial Carbon Peak Implementation Plan" tau muab cov kev xav tau ntawm "los ntawm xyoo 2025, qhov sib piv ntawm kev ua hlau luv luv yuav ncav cuag ntau dua 15%; los ntawm xyoo 2030, qhov sib piv ntawm kev ua hlau luv luv yuav ncav cuag ntau dua 20%", cov xeev, cov nroog ncaj qha nyob hauv Central Government) kuj tau hais tias qhov sib piv ntawm kev ua hlau luv luv yuav tsum ncav cuag 5% txog 20% hauv cov ntaub ntawv xws li "Carbon Peak Implementation Plan", "Industrial Field Carbon Peak Implementation Plan", thiab "Comprehensive Work Plan for Energy Conservation and Emission Reduction". Lub hom phiaj.
Ib nrab thib ob ntawm "ob chav carbon" ntawm kuv lub teb chaws kev lag luam hlau thiab hlau yuav tsum vam khom kev txhim kho ntawm kev tsim hluav taws xob hauv hluav taws xob kom ua tiav qhov tsis muaj carbon tom qab lub ncov carbon. Ib feem loj ntawm kev tsim hluav taws xob ntsuab tag nrho-seem hluav taws xob hauv hluav taws xob thiab hydrogen-raws li ncaj qha txo cov hlau nrog rau feem ntau ntawm kev tsim hluav taws xob ntsuab hauv hluav taws xob hauv hluav taws xob, hauv ib qho kev nkag siab, yog ib qho lus sib xws rau kev tsim cov "hlau ntsuab".
Thaum lub Tsib Hlis xyoo no, Ministry of Industry thiab Information Technology, Ministry of Ecology thiab Environment thiab Sichuan Provincial Government tau koom ua ke tuav lub Rooj Sab Laj Txhawb Kev Ua Hlau Hluav Taws Xob Luv Luv hauv Luzhou City, Sichuan Province, los tsom mus rau thiab siv "Daim Ntawv Qhia Txog Kev Siv rau Qhov Project Ua Haujlwm Zoo Tshaj Plaws ntawm Kev Ua Hlau Hluav Taws Xob Luv Luv". Hais txog kev txhawb nqa thiab kev coj ua kom zoo ntawm kev tsim cov hlau hluav taws xob, "kev npaj" tshiab uas tau muab los ntawm xya lub koom haum thiab cov koom haum suav nrog Ministry of Industry thiab Information Technology hais txog kev ua kom nrawm dua ntawm kev siv qhov project ua haujlwm zoo tshaj plaws ntawm kev ua hlau hluav taws xob luv luv, thiab ib zaug ntxiv piav qhia txog kev siv cov peev xwm hloov pauv sib txawv rau cov haujlwm ua hlau hluav taws xob, kev tswj hwm ib puag ncig thiab lwm yam cai los tsim kom muaj pawg lag luam hlau hluav taws xob ua lag luam thoob ntiaj teb.
Kev tsim thiab kev txhim kho ntawm cov pawg lag luam hlau hluav taws xob yuav tsum vam khom cov tuam txhab ua hlau hluav taws xob uas siv cov txheej txheem tsim khoom ntawm txhua qhov kev sib xyaw hlau hluav taws xob. Txawm hais tias qhov sib piv ntawm kev ua hlau luv luv tuaj yeem ncav cuag tus qauv raws li tau teem tseg, cov tuam txhab ua hlau hluav taws xob yuav ua lub luag haujlwm tseem ceeb. Cov tuam txhab ua hlau hluav taws xob muaj peev xwm tsim cov tuam txhab ua qauv zoo dua, thiab yuav tsum ua lub luag haujlwm tseem ceeb hauv keeb kwm ntawm kev tsim cov tuam txhab ua qauv zoo dua hauv kev ua hlau hluav taws xob uas tuaj yeem rov ua dua tus qauv txhawb nqa. Kev txhim kho zoo ntawm cov tuam txhab ua hlau hluav taws xob kuj tseem yuav dhau los ua tus txhawb nqa thiab tus tswj hwm rau kev txhim kho zoo ntawm kev lag luam hlau. Kev txhawb nqa kev txhim kho zoo ntawm qhov zoo thiab kev loj hlob ntawm cov hlau hluav taws xob yog qhov tsis sib cais ntawm cov tuam txhab ua hlau hluav taws xob, uas yuav ua lub luag haujlwm tseem ceeb hauv kev siv "12 txoj cai hlau", thiab tseem yuav dhau los ua kev siv tob ntawm "ob qho kev tsis hloov pauv".
Saib xyuas qhov xwm txheej ntawm cov hlau hluav taws xob hauv kuv lub tebchaws los ntawm qhov kev xav ntawm cov txheej txheem
Raws li cov ntaub ntawv tsis tiav, kuv lub teb chaws lub peev xwm tsim cov hlau hluav taws xob hauv lub cub tawg yog li ntawm 200 lab tons, tab sis xyoo 2022 qhov tsim tawm ntawm cov hlau hluav taws xob hauv lub cub tawg yog tsawg dua 100 lab tons, thiab qhov siv tau yog li ntawm 50%. Txij lub Ib Hlis mus txog rau lub Xya Hli xyoo no, qhov nruab nrab ntawm kev ua haujlwm ntawm txhua lub cub tawg hlau hauv kuv lub teb chaws tshaj 75%. %, qhov nruab nrab ntawm kev siv peev xwm tseem nyob ntawm kwv yees li 50%, thiab cov tuam txhab ua hlau hauv lub cub tawg hluav taws xob nyob nruab nrab ntawm cov txiaj ntsig me me thiab kev poob. Ntawm ib sab tes, cov tuam txhab ua hlau hauv lub cub tawg hluav taws xob tsis tau ntsib teeb meem hluav taws xob loj thiab ntev ntev los ntawm qhov kub siab lub caij ntuj sov no, thiab qhov nruab nrab ntawm kev ua haujlwm ntawm cov cub tawg hluav taws xob tseem nyob ntawm qib siab; ntawm qhov tod tes, qhov nruab nrab ntawm kev siv peev xwm ntawm cov cub tawg hluav taws xob tau nyob ntawm qib qis, feem ntau yog vim hlau Qhov xwm txheej ntawm kev lag luam hauv qab tsis zoo, tus nqi ntawm cov khoom siv hlau seem siab thiab kev muab khoom tsis txaus, thiab tus nqi zog siab thiab ntau lwm yam. Los ntawm qhov pom ntawm cov txheej txheem, nws yooj yim heev rau kev pib tsim cov khoom siv hluav taws xob rauv steelmaking kom paub "ntev mus rau luv" los ntawm kev hloov pauv peev xwm, uas txhais tau tias tsis muaj teeb meem dab tsi los ua tiav lub hom phiaj ntawm kev ua cov hlau luv luv suav rau ntau dua 15% los ntawm 2025 Txawm li cas los xij, qhov no tsis tau txhais hais tias 15% ntawm kuv lub teb chaws cov hlau nyoos tsim los ntawm cov hluav taws xob, vim tias cov khoom siv raw xws li kev muab khoom thiab tus nqi ntawm cov hlau seem rau kev tsim cov hlau hluav taws xob, thiab cov nqi zog nce siab xws li hluav taws xob tau ua rau tus nqi ntawm cov hlau hluav taws xob siab dua li ntawm cov hlau hloov pauv. Yuav luag tsis muaj qhov zoo dua hauv tus nqi. Cov yam ntxwv "bottleneck" txwv tsis pub txoj kev loj hlob ntawm cov hlau hluav taws xob rauv steelmaking tsis tuaj yeem txhim kho zoo, thiab nws nyuaj rau ua kom muaj kev tawg zoo hauv cov txheej txheem piv ntawm cov txheej txheem ntawm cov hlau hluav taws xob rauv steelmaking hauv lub sijhawm luv luv.
Saib ntawm Qhov Xwm Txheej Kev Txhim Kho ntawm Cov Hluav Taws Xob Rauv Hlau hauv kuv lub tebchaws los ntawm Qhov Saib ntawm Cov Khoom Siv
Thaum Lub Xya Hli 14, 2023, Pawg Neeg Saib Xyuas Kev Txhim Kho thiab Kev Hloov Kho Hauv Tebchaws tau tshaj tawm ib daim ntawv tshaj tawm txog kev sab laj rau pej xeem txog "Daim Ntawv Qhia Txog Kev Kho Kom Zoo Dua Rau Kev Lag Luam (2023 Version, Daim Qauv Rau Kev Tawm Tswv Yim)" (tom qab no hu ua "Daim Ntawv Qhia"). "Daim Ntawv Qhia" hais tias cov khoom siv hluav taws xob txwv tsis pub siv rau kev ua hlau yog "lub cub hluav taws xob arc nrog lub peev xwm nominal ntawm 30 tons lossis ntau dua thiab 100 tons (hlau alloy 50 tons) lossis tsawg dua". Txoj cai no tau siv txij li xyoo 2011 thiab tsis tau hloov kho.
Raws li cov ntaub ntawv tsis tiav, txij li thaum siv "Kev Ntsuas Kev Siv rau Kev Hloov Peev Xwm hauv Kev Lag Luam Hlau thiab Hlau" rau lub Rau Hli 1, 2021, txog rau thaum xaus Lub Xya Hli 2023, los ntawm kev siv kev hloov pauv peev xwm, tag nrho muaj 66 lub tshuab hluav taws xob ua hluav taws xob tau tsim, tsim tshiab lossis yuav tsim. Tag nrho lub peev xwm nominal yog 6,430 tons, thiab qhov nruab nrab nominal peev xwm ntawm txhua daim khoom siv yog 97.4 tons, uas twb ze li ntawm 100 tons. Nws qhia tau hais tias kuv lub teb chaws cov khoom siv hluav taws xob ua hluav taws xob ua hluav taws xob tau nce qib sai sai ntawm txoj kev mus rau kev txhim kho loj, thiab tau ua tiav cov kev cai ntawm "Catalog". Txawm li cas los xij, nws kuj yuav tsum tau sau tseg tias tsis yog txhua lub tshuab tshiab tsim muaj peev xwm nominal ntau dua 100 tons, thiab qee cov khoom siv tseem siv los tsim cov hlau alloy vim muaj kev txwv xws li lub peev xwm tsim khoom, uas hla dhau qhov txwv ntawm lub peev xwm nominal ntawm tsis tsawg dua 100 tons.
Txij li xyoo 2017, nrog kev pab los ntawm tag nrho 140 lab tons ntawm "hlau pem teb" tau tshem tawm, kuv lub teb chaws tau tsim ntau lub tshuab hluav taws xob ua hluav taws xob, tab sis cov khoom siv hluav taws xob ntawm 100 tons thiab siab dua feem ntau yog xa tuaj. Raws li cov ntaub ntawv tsis tiav, cov khoom sau muaj 51 lub tshuab hluav taws xob xa tuaj nrog lub peev xwm nominal ntawm qib no uas tau tsim, tab tom tsim lossis yuav tsum tau tsim, suav nrog 23 ua los ntawm Danieli, 14 ua los ntawm Tenova, 12 ua los ntawm Prime, 2 ua los ntawm SMS, thiab lwm yam. Nws nyuaj rau cov lag luam sib tw nrog cov tuam txhab txawv teb chaws hauv qib no ntawm cov khoom siv hluav taws xob. Lub Tuam Txhab Hluav Taws Xob Changchun Hauv Tebchaws, Wuxi Dongxiong thiab lwm yam khoom siv hluav taws xob feem ntau tsom mus rau cov tshuab hluav taws xob pub kab rov tav hauv qab 100 tons, thiab tshwj xeeb tshaj yog 70-80 tons kab rov tav txuas ntxiv pub hluav taws xob. Qhov chaw nyob ntawm qhov no ntawm cov tshuab hluav taws xob suav rau ntau dua 95%.
Los ntawm kev tshawb nrhiav, nws pom tias lub sijhawm nruab nrab ntawm 70-80 tons ntawm cov khoom seem kab rov tav tas mus li ntawm lub cub hluav taws xob yog li 32 feeb, qhov nruab nrab ntawm kev siv hluav taws xob smelting yog 335 kWh / ton hlau, kev siv hluav taws xob electrode yog 0.75 kg / ton hlau, thiab ntau yam kev ntsuas kev lag luam thiab kev lag luam tuaj yeem ncav cuag 100. Ton thiab siab dua qib hluav taws xob, qhov muaj zog ntawm cov pa roj carbon tsuas yog li 0.4 tons / ton ntawm hlau. Yog tias qib no ntawm cov khoom siv hluav taws xob ua tiav qhov kev hloov pauv qis qis raws li qhov xav tau, nws tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm lub teb chaws tus qauv kev siv hluav taws xob qis qis. "Daim Ntawv Pom Zoo" pom zoo kom ua kom nrawm dua kev txhawb nqa kev txhim kho qib siab ntawm cov khoom siv thev naus laus zis, cov cub hluav taws xob siab heev, kev smelting tshwj xeeb, kev sim siab thiab lwm yam khoom siv siab, thiab txhawb nqa kev tshawb fawb sib koom tes ntawm "kev lag luam-tsev kawm qib siab-kev tshawb fawb-daim ntawv thov". Los ntawm cov ntaub ntawv soj ntsuam saum toj no, nws tuaj yeem pom tias 70-80 tuj tag nrho-seem kab rov tav txuas ntxiv pub hluav taws xob cua sov ua tau raws li qhov yuav tsum tau ua ntawm "cua sov hluav taws xob siab heev". Kev tsim kho tshiab thiab kev txhim kho peev xwm ntawm cov lag luam hlau.
Raws li cov ntaub ntawv tsis tiav, muaj 418 lub cub hluav taws xob hauv kuv lub tebchaws (suav nrog cov uas twb muaj lawm, cov uas tshiab tsim thiab cov uas yuav tsum tau tsim), 181 lub cub hluav taws xob nrog lub peev xwm nominal ntawm 50 tons lossis tsawg dua, thiab 116 lub cub hluav taws xob nrog lub peev xwm ntawm 51 tons txog 99 tons (70 tons ~ Muaj 87 rau 99 tons), thiab muaj 121 lub cub hluav taws xob rau 100 tons thiab siab dua. Raws li qhov yuav tsum tau ua ntawm "Catalog", txawm tias qee cov khoom siv hluav taws xob tshiab 50-100-tons hauv lub npe ntawm cov hlau alloy raug tshem tawm, qhov sib piv ntawm cov khoom siv hluav taws xob txwv hauv kuv lub tebchaws tseem siab heev. Nws tsim nyog xav txog thiab sib tham txog seb puas yuav nthuav dav lub peev xwm ntawm cov cub hluav taws xob, "ib qho loj me haum rau txhua tus" thiab "ib pab pawg ntawm cov muv" kom yuam "mus ntawm me mus rau loj", lossis txo qhov txwv nominal peev xwm tus qauv rau txhua cov hlau seem smelting hluav taws xob cub hluav taws xob steelmaking khoom siv hauv txoj kev tsom mus rau. Nws raug pom zoo kom hloov kho cov lus hauv "Catalog" ntawm "lub cub tawg hluav taws xob arc nrog lub peev xwm nominal ntawm 30 tons lossis ntau dua thiab 100 tons (alloy steel 50 tons) lossis tsawg dua" rau "lub cub tawg arc nrog lub peev xwm nominal ntawm 30 tons lossis ntau dua thiab 100 tons (alloy steel 50 tons, 70 tons rau txhua yam hlau seem) Rauv", txhawm rau siv cov txiaj ntsig zoo dua ntawm cov khoom siv hluav taws xob 70-99 tuj uas twb muaj lawm, thiab txo qhov "nruj hoop" ntawm cov taub hau ntawm cov lag luam uas muaj cov khoom siv hluav taws xob zoo li no.
Kev hloov pauv thiab kev txhim kho ntawm kuv lub teb chaws cov chaw ua hluav taws xob hauv cov hlau los ntawm qhov pom ntawm cov qauv khoom
Ntawm cov khoom hlau uas tsim los ntawm kuv lub teb chaws cov tuam txhab ua hlau hluav taws xob, cov khoom tsim tawm ntawm cov hlau carbon ib txwm muaj ntau dua 80%, thaum cov hlau tsim kho muaj ntau dua 60%. Raws li qhov kev thov rau cov hlau tsim kho xws li rebar tsis muaj zog, cov tuam txhab ua hlau hluav taws xob uas tsim cov khoom hlau loj thiab dav dav xav tau kho lawv cov qauv khoom thiab ua tiav lawv qhov kev hloov pauv thiab kev txhim kho.
Thaum kuv lub teb chaws txoj kev loj hlob zoo ntawm kev lag luam txuas ntxiv mus tob zuj zus, qhov kev thov ntawm cov khoom siv hlau tau nce siab zuj zus, thiab "kev txiav txim raws li" kev tsim khoom tau nce ntxiv. Feem ntau hais lus, rau cov tuam txhab ua hlau hluav taws xob uas muaj peev xwm ntawm 100 tons thiab siab dua, lawv cov cim qhia txog peev xwm tsim khoom siab, thiab kev txhawb nqa kev tsim kho cov kab ntau lawm hlau dov xav tau kev nqis peev ntau, uas raug txwv los ntawm cov yam xws li thaj chaw thiab ntau qhov kev nqis peev tshiab. Nyuaj rau kev ua tiav kev hloov kho cov qauv khoom.
Rau cov hlau alloy thiab cov hlau tshwj xeeb uas muaj ntau pawg ntau lawm, pawg me me thiab muaj nqis ntxiv, nws yog qhov tsim nyog siv "lub cub hluav taws xob me me" rau kev tsim khoom ua ntej, uas tsis tsuas yog tuaj yeem txo cov nqi tsim khoom zoo, tab sis kuj txo cov nqi kho khoom siv. Qhov no kuj yog nyob rau hauv kab nrog cov kev pib tau thov hauv "Txoj Kev Npaj" los tsim cov pawg lag luam hlau siab heev. Cov tuam txhab ua hlau rauv hluav taws xob yuav tsum muab qhov tseem ceeb rau kev txhim kho hauv kev coj ntawm cov lag luam me thiab nruab nrab tshiab, cov lag luam me thiab nruab nrab tshiab tshwj xeeb thiab tshwj xeeb, cov lag luam tshwj xeeb, tshwj xeeb thiab tshiab "me me loj" lag luam, thiab cov lag luam yeej ib tus neeg hauv kev tsim khoom. Piv txwv li, lub teb chaws qib siab tshwj xeeb tshiab "me me loj" lag luam hauv Anhui siv lub cub hluav taws xob 35-tuj los txhawb ntau lub cub tawg refining, induction cub tawg thiab cov cub tawg siv tus kheej, thiab lwm yam, thiab muaj peev xwm tsim khoom ntawm 150,000 tons ntawm cov khoom siv hlau tshwj xeeb qib siab ib xyoos. , cov khoom lag luam tau siv dav hauv kev tsav dav hlau, aerospace, nkoj tsim, petrochemical, nuclear fais fab thiab lwm yam teb, thiab tuaj yeem npaj kev tshawb fawb thiab kev txhim kho thiab kev tsim khoom ntawm cov khoom siv tshiab raws li cov kev xav tau ntawm cov neeg siv khoom rau cov khoom siv tshiab; Ib lub tuam txhab teev npe hauv Jiangsu siv lub cub hluav taws xob 60-tuj los txhawb ntau lub cub tawg refining, induction furnaces thiab self-consumption furnaces, thiab lwm yam, tsim cov khoom siv alloy thiab cov khoom alloy. Cov khoom lag luam tau siv dav hauv kev lag luam tsim khoom siv siab xws li lub zog tshiab cua fais fab, kev thauj mus los ntawm tsheb ciav hlau, aerospace, cov khoom siv tub rog, lub zog nuclear, thiab cov khoom siv semiconductor chip.
Lub cub hluav taws xob pov tseg tag nrho ntawm kwv yees li 70 tons tuaj yeem ua tau raws li cov yam ntxwv ntawm "ntau pawg, ntau hom, thiab cov ntawv cog lus me me". Txo cov seem seem los ntawm kev tsim khoom cog lus ntawm cov tuam txhab hlau thiab hlau. Cov ntim khoom siv raw thiab cov khoom pabcuam thiab kev muag khoom ntawm kwv yees li 70 tons ntawm cov cub hluav taws xob pov tseg tag nrho yog tsawg dua li 100 tons ntawm cov cub hluav taws xob thiab siab dua, thiab tag nrho cov pa phem thiab cov pa roj av hauv cheeb tsam qis dua.
Ntxiv mus, rau ib lub cub hluav taws xob 70-tuj kom phim nrog 600,000-tuj dov zeb ntau lawm kab, nws yog ib txoj kev sib phim tsim nyog, pheej yig thiab ua haujlwm tau zoo rau cov chaw tsim hlau hauv nroog nrog lub vojvoog ntawm 200 kilometers rau kev muab hlau seem thiab muag khoom. Hais txog kev coj ua ntawm cov khoom siv hluav taws xob nrog ntau lub peev xwm nominal, nws raug pom zoo kom ua raws li peb txoj kev faib tawm hauv qab no: thawj zaug, lub peev xwm hluav taws xob yog 30 tons txog 50 tons, uas yog qhov tsim nyog rau kev tsim cov hlau tshwj xeeb thiab cov hlau alloy hauv cov khoom me me; qhov thib ob, lub peev xwm hluav taws xob yog 150 tons thiab siab dua, tsim nyog rau kev tsim cov phaj thiab strips, cov hlau tsheb muaj nqis ntxiv thiab cov hlau tsis xeb, thiab lwm yam; qhov thib peb, lub peev xwm ntawm lub cub hluav taws xob yog txij li 50 tons txog 150 tons, thiab feem ntau yog 70 tons txog 100 tons, tsim nyog rau cov chaw tsim hlau me me nyob ib puag ncig lub nroog rau kev tsim hlau rau kev tsim kho thiab pov tseg cov khib nyiab hauv tsev.
Qee Cov Lus Qhia Txog Kev Tsim Kho Lub Tshuab Hluav Taws Xob Ua Hlau Luv Luv Hauv Kuv Lub Tebchaws
Ua ntej, txhawb kom muaj kev ntsuas rau cov xwm txheej hauv zos, nquag thiab ruaj khov txhawb kev tsim cov hlau hluav taws xob. Nws tsis tsim nyog kom nce tus naj npawb ntawm cov khoom siv hluav taws xob thiab qhov sib piv ntawm cov hlau hluav taws xob, thiab nws tsis raug txhawb kom nce qhov sib piv ntawm cov peev xwm tsim khoom luv luv thiab cov zis hauv cov txheej txheem ntawm txhua thaj tsam ntawm lub tebchaws. Piv nrog cov kev cai ntsuas tshwj xeeb. Qhov xwm txheej thawj zaug rau kev tsim cov hlau hluav taws xob yog tias qhov chaw ntawm lub tuam txhab muaj cov peev txheej ferrite txaus xws li cov hlau seem, ua raws li dej thiab hluav taws xob pheej yig ua kev txhawb nqa, thiab qhov thib peb yog tias kev tiv thaiv ib puag ncig, lub zog thiab cov pa roj carbon yav tom ntej yog qhov nruj thiab tsawg. Yog tias ib cheeb tsam tsis muaj qhov zoo ntawm cov peev txheej thiab lub zog, thiab lub peev xwm nqa ib puag ncig thiab lub peev xwm ntxuav yog qhov muaj zog, tab sis "ib pab pawg" tsis pom kev teeb tsa cov khoom siv hluav taws xob, qhov tshwm sim kawg yuav yog tias muaj ntau "hluav taws xob hloov pauv" hauv qee thaj chaw. Qee lub tuam txhab hlau hluav taws xob uas tsis tuaj yeem sib tw nrog cov tuam txhab ua haujlwm ntev tau raug yuam kom ncua kev tsim khoom ntev vim tsis muaj kev sib tw ua lag luam.
Qhov thib ob, siv cov cai los ntawm pawg thiab ua haujlwm zoo hauv kev tsim khoom thiab kev tswj hwm cov cub hluav taws xob uas twb muaj lawm hauv Tshuag. Tsis txhob ntshaw nyiaj ntau dhau rau cov teb chaws txawv teb chaws rau cov khoom siv hluav taws xob ua kom sov, npaj lub tshuab cub zoo sib xws rau cov khoom siv hluav taws xob ua kom sov, nws raug pom zoo kom tsis txhob siv qhov loj ntawm lub peev xwm ntawm lub cub ua qhov cim qhia tsuas yog los ntsuas seb cov khoom siv puas tau ua tiav, thiab tsis txhob txhawb kom txhua qhov chaw ntawm lub tebchaws txuas ntxiv siv "ib qho loj me haum rau txhua tus" "Cov cai xws li mus los ntawm me mus rau loj" txwv tsis pub kev sib tw ntawm cov lag luam "cub hluav taws xob me me".
Daim "Kev Pom Zoo" tau hais txog kev txhawb nqa cov yam ntxwv uas txhua lub zos yuav tsum tsim kom muaj lub hauv paus ntev rau kev loj hlob ntawm kev lag luam hlau, ntxuav cov cai ntxub ntxaug tawm tsam kev lag luam hlau, thiab ua raws li kev coj ua zoo rau kev tsim hluav taws xob hauv lub cub tawg hlau nrog A-level kev ua tau zoo ib puag ncig thiab kev siv hluav taws xob zoo. Cov haujlwm hlau thiab hlau tsis suav nrog hauv kev tswj hwm "ob qhov siab thiab ib qho peev". Raws li qhov xwm txheej tam sim no ntawm kev lag luam hlau thiab hlau, cov lag luam yuav tsum muab qhov tseem ceeb rau kev ua kom "muaj sia nyob" thiab zam kev qiv nyiaj ntau los ntawm cov khoom siv hluav taws xob tshiab, uas yuav dhau los ua cov quav nyab kawg uas rhuav tshem lub lag luam.
Qhov thib peb, ua kom nrawm dua kev txhawb nqa kev txhim kho zoo ntawm kev lag luam hlau hluav taws xob. Nws tau hais tias cov tuam txhab ua hlau hluav taws xob yuav tsum nrhiav kev hloov pauv thiab txhim kho sai li sai tau, ua kom tiav qhov kev txhim kho thiab kev hloov kho ntawm cov qauv khoom, thiab tsim cov khoom lag luam muaj nqis ntxiv hauv cov chaw ua haujlwm "huv". Tsim kom muaj kev paub txog hom, muab qhov tseem ceeb rau kev tshaj tawm sab nraud thiab kev sib txuas lus, thiab siv zog rau "hom lag luam zoo tshaj plaws". Txawm hais tias nws raug txwv lossis tsis txwv, cov khoom siv hluav taws xob tuaj yeem tsim cov hlau tsim kho uas ua tau raws li cov neeg siv khoom xav tau zoo. Yog tias "lub cub hluav taws xob loj" tsis tuaj yeem tau txais cov khoom siv ferrite zoo thiab ntshiab xws li cov hlau seem lossis cov hlau txo qis ncaj qha, ces nws nyuaj rau tsim cov khoom lag luam hlau muaj nqis ntxiv. Cov tuam txhab ua hlau hluav taws xob uas tsim cov hlau tsim kho ua lawv cov khoom tseem ceeb yuav tsum nrhiav kev ua kom tiav kev hloov pauv thiab txhim kho sai li sai tau los ntawm kev sib koom ua ke thiab kev yuav khoom, kev koom tes thoob ntiaj teb muaj peev xwm tsim khoom, thiab lwm yam. Cov qauv kev tsim kho thiab cov hom khoom ntawm cov tuam txhab ua hlau hluav taws xob uas yog "cov neeg loj me", cov yeej ib leeg thiab cov yeej tsis pom, los ntawm ntau yam kev ntsuas xws li kev nce kev nqis peev R & D, kev txhawb nqa kev koom tes lossis kev yuav cov thev naus laus zis laus, yuav ua tiav kev hloov kho cov qauv khoom thiab siv zog rau "kev tsim kho tshiab zoo tshaj plaws".
Lub sijhawm tshaj tawm: Cuaj hlis-11-2023