Kev thov rau kev tsim kho tshiab thiab nthuav dav ntawm cov chaw soj ntsuam ib puag ncig tau nce siab heev nyob rau xyoo tas los no. Kev txheeb xyuas cov pa roj carbon emission thiab kev sim uas tau tsav los ntawm cov thawj coj ntawm cov pa roj carbon-neutrality, yuav tsum tau saib xyuas hauv tsev raws li cov cai tso cai tawm cov pa phem, thiab cov kev pab cuam tsim kom muaj peev xwm rau cov chaw saib xyuas ib puag ncig hauv zos tau ua rau muaj qhov sib txawv no. Txawm li cas los xij, tsim ib lub chaw soj ntsuam ib puag ncig uas tsim nyog yog ib txoj haujlwm nyuaj. Nws suav nrog kev sim rau ntau yam xov xwm xws li dej, huab cua, suab nrov thiab cov khoom pov tseg. Cov kev xeem sib txawv ua rau muaj kev sib txawv ntawm kev zoning, qhov cua thiab kev huv. Kev npaj tsis txaus yuav luag inevitably ua rau raug nqi hloov tom qab theem. Kab lus no qhia txog 6 lub ntsiab lus tseem ceeb rau kev txiav txim siab los txhawb kev npaj txhij txhua thaum lub sij hawm tsim.
Xaiv qhov chaw: Environmental-Monitoring Laboratories tsis tuaj yeem teeb tsa qhov kev txiav txim siab
Cov txheej txheem xaiv chaw tshwj xeeb siv rau cov chaw soj ntsuam ib puag ncig, thiab kev xauj tsev yooj yim ntawm qhov chaw ua haujlwm tsis txaus. Ua ntej, thaj chaw ib puag ncig yuav tsum tsis muaj cov pa phem uas muaj zog. Yog tias lub chaw soj nstuam nyob ze rau txoj kev tsheb thauj neeg hnyav lossis cov chaw ua haujlwm emissions, cov txiaj ntsig keeb kwm yav dhau los ntawm cov qauv hauv huab cua yuav raug nce siab, cuam tshuam ncaj qha rau cov neeg sawv cev thiab qhov tseeb ntawm cov txiaj ntsig kev xeem. Qhov thib peb-tog neeg soj ntsuam kev lees paub kev soj ntsuam xyuas ua tib zoo saib xyuas tom qab ib puag ncig zoo ntawm qhov chaw kuaj.
Thib ob, lub peev xwm hauv pem teb yuav tsum ua tau raws li qhov xav tau. Cov cheeb tsam nyob hauv cov cuab yeej loj xws li ICP-MS yuav tsum muaj qhov ntsuas qhov tsawg kawg nkaus ntawm 4.0 kN / m² (kwv yees li 400 kg ib square meter). Tus nqi tiag tiag yuav raug suav raws li cov khoom hnyav, kev teeb tsa thiab kev ua haujlwm. Load xam kuj tseem yuav tsum tau rau cov chav tsev roj cylinder nrog ntau kab ntawm compressed-gas cylinders. Qhov no sawv cev rau ib qho kev poob siab rau cov chaw soj nstuam nyob hauv cov tsev xauj tsev, qhov twg cov chaw ua haujlwm hauv pem teb nyob-load feem ntau tsuas yog 2.0 kN / m² (kwv yees li 200 kg ib square meter).
Thib peb, cov kua dej thiab tso pa tawm yuav tsum txaus siab. Cov kua qaub ntau ntau yog tsim nyob rau hauv thaj chaw kho mob ua ntej, xav tau qhov chaw tshwj xeeb rau cov txheej txheem neutralization. Cov qhov hluav taws xob sab nraum zoov yuav tsum tsis txhob muab tso ncaj qha rau ntawm qhov chaw nkag mus rau huab cua ntshiab ntawm lub tsev, thiab qhov siab tso tawm yuav tsum ua raws li cov kev ntsuas ib puag ncig hauv cheeb tsam.
Zoning thiab Layout: Lub cev sib cais yog qhov yuav tsum tau ua rau Organic thiab Inorganic Analysis Cheeb Tsam
Ib lub hauv paus ntsiab lus tsis sib tham rau kev ua haujlwm zoning ntawm ib puag ncig-saib lub chaw soj ntsuam yog tias thaj chaw organic-analyses thiab inorganic-analysis zones yuav tsum muaj kev ywj pheej nyob rau hauv ob qho tib si spatial kev npaj thiab huab cua tuav. Cov kuab vapors xws li n-hexane thiab dichloromethane los ntawm kev ua haujlwm ntawm cov organic-analysis uas txav mus rau hauv qhov chaw tsis muaj tshuaj lom yuav ua rau muaj kev cuam tshuam loj ntawm carbon-based cuam tshuam thaum kuaj hnyav-hlau nrog ICP-MS. Kev kuaj xyuas cov kev txwv rau cov ntsiab lus suav nrog arsenic thiab selenium tuaj yeem nce ntxiv los ntawm ntau-fold lossis txawm kaum-ntawm-fold, ua rau kev tshawb pom tsis ua tiav rau cov qauv qis.
Kev siv tswv yim suav nrog kev sib cais cov organic-analysis thiab inorganic-analysis zones nrog cov phab ntsa sib faib khoom, nrog rau cov aisles lossis cov chav tsis nyob hauv nruab nrab. Cov ducts sib koom ua pa rov qab raug txwv. Kev xa khoom thiab tso cua tshuab rau ob thaj chaw yuav tsum ua haujlwm tag nrho ntawm nws tus kheej kom tshem tawm cov cua nkag.
Tsis tas li ntawd, cov chaw kho mob ua ntej thiab chav ntsuas ntsuas yuav tsum tau sib cais. Acid vapors generated thaum lub sij hawm digestive txheej txheem, xws li nitric acid, hydrochloric acid thiab hydrofluoric acid, yog heev corrosive rau optical Cheebtsam thiab Circuit Court boards ntawm precision instruments. Cov chaw kho mob ua ntej yuav tsum muab kaw ua qhov chaw ywj pheej nrog cov phab ntsa.
Qhov Cuab Yeej Siv Hluav Taws Xob: Cov Qhov Cuab Yeej Ntawm Qhov Yuav Tsum Tau Ua Rau Peb Hom Zej Zog
Kev tsim qhov cua rau cov chaw soj ntsuam ib puag ncig yuav tsum tau ua raws li ib cheeb tsam ntawm ib cheeb tsam. Cov chaw kho mob ua ntej ua rau lub qhov cua siab tshaj plaws. Rau tus qauv 1.5-meter fume hood nrog lub ntsej muag nrawm ntawm 0.5 m / s, tso pa tawm ntawm 1500 m³ / h txog 2000 m³ / h rau ib chav. Ib cheeb tsam kev kho mob ua ntej yuav tsum muaj ob mus rau peb lub fume hoods, ntxiv rau kev sib pauv huab cua hauv chav tsev tsis pub tsawg dua rau cua hloov ib teev. Kev tsim cov huab cua txaus yog qhov tseem ceeb. Cov pa hluav taws xob loj yuav tsum tau sib npaug nrog cov khoom siv huab cua sib npaug; txwv tsis pub dhau qhov tsis zoo siab yuav tshwm sim hauv chav kuaj, cuam tshuam lub qhov rooj ua haujlwm thiab ua kom tsis muaj zog cua txias tswj qhov kub thiab txias.
Kev ua pa rau cov chav calibration-gas cia yog feem ntau tsis saib xyuas. Cov pa roj carbon monoxide feem ntau siv rau kev saib xyuas ib puag ncig xws li CO, SO₂, NO thiab NO₂ feem ntau hnyav dua li huab cua thiab zoo li sib sau ze rau hauv av theem thaum xau. Cov pa hluav taws xob yuav tsum tau nruab rau ntawm qhov siab qis, tsis siab tshaj 300 mm saum toj no hauv pem teb, tsis pub tsawg dua 12 cua hloov ib teev. Cov pa roj carbon monoxide thiab cov roj oxidizing yuav tsum tau muab cais tawm, thiab cov khoom siv hluav taws xob hluav taws xob yuav tsum haum.
Microbiology zones txais yuav ib qho kev tso pa tawm. Ib theem peb-theem lim cua muab kev daws teeb meem uas siv cov kev ua haujlwm tseem ceeb, kev ua haujlwm nruab nrab thiab cov lim dej ua haujlwm siab yuav tsum tau siv los tswj cov kev kub ntxhov zoo, nrog rau 10-15 cua hloov ib teev. Nws lub tshuab ua pa yuav tsum raug cais tawm ntawm thaj chaw tshuaj lom neeg.
Workbench thiab Cabinetry: Cov khoom siv xaiv raws li cov cheeb tsam sib txawv
Kev xaiv cov khoom sib xws thoob plaws tag nrho chav kuaj tsis pom zoo. Cov chaw kho mob ua ntej thiab thaj chaw physicochemical-kev tshuaj ntsuam xyuas yuav tsum muaj tag nrho-steel-thav duab ua haujlwm nrog cov kua qaub-thiab-alkali-resistant physicochemical countertops. Ordinary steel-wood workbeches yuav raug kev txom nyem sai sai-vim deformation ntawm cov khoom txee ntoo thiab thav duab corrosion nyob rau hauv acid-vapour raug.
Cov cuab yeej tsom xam cov cheeb tsam xav tau kev vibration-isolated ntsuas lub rooj zaum. Cov cuab yeej Precision xws li ICP-MS thiab GC-MS yog cov vibration-sensitive heev. Cov cuab yeej siv lub rooj zaum yuav tsum tau txais kev ywj pheej ua vaj tse los yog steel tiv thaiv kev vibration thiab yuav tsum tsis txhob muab cov qauv kev txhawb nqa nrog cov phab ntsa lossis lwm cov rooj tog zaum.
Microbiology zones yuav tsum siv stainless-steel countertops rau kev yooj yim tshuaj tua kab mob nrog cawv los yog chav. Ultraviolet sterilization teeb yuav tsum tau nruab rau ntawm txhua qhov chaw ua haujlwm. Calibration-gas cia chav tsis tas yuav tsum tau ua haujlwm ruaj khov; stainless-steel gas-lub tog raj kheej racks nrog anti-tipping chains txaus.
Cov Khoom Siv Hluav Taws Xob thiab Cov Khoom Siv Hluav Taws Xob: Kev npaj tsis tuaj yeem ncua mus txog rau theem kev tsim kho
Kev ncua kev npaj kho cov pov tseg kom txog thaum tsis ntev ua ntej kev soj ntsuam kuaj pom zoo yuav ua rau tsis ua raws. Rau cov pa khib nyiab: Cov kua qaub uas tsim tawm thaum lub sij hawm zom cov kua qaub yuav tsum tau kho los ntawm cov khoom siv khib nyiab ua ntej tso tawm. Cov pa tawm ntawm cov organic-solvent tuav yuav tsum dhau los ntawm activated-carbon adsorption units ua ntej tso tawm.
Rau cov kua khib nyiab: Acid hnyav-hlau-muaj kua khib nyiab, organic-extraction pov tseg kua, cyanide-muaj cov kua khib nyiab thiab lwm pawg yuav tsum tau sau sib cais, nrog rau txhua lub thawv kom meej meej nrog cov khoom pov tseg thiab hnub tsim. Pem teb hauv cov khib nyiab-kua-kua ib ntus-kho cov chav yuav tsum yog epoxy-resin-coated rau lub hom phiaj tiv thaiv dej, thiab cov pob khoom nyob ib puag ncig yuav tsum tau nruab. Cov ntaub ntawv ua tiav yuav tsum tau khaws cia rau tiam, kev cia ib ntus thiab kev pov tseg tawm ntawm txhua pawg ntawm cov kua dej pov tseg. Cov kev ntsuas no yog cov kev ntsuas tseem ceeb thaum lub sij hawm ob qho tib si kev kuaj xyuas thib peb thiab kev soj ntsuam niaj hnub los ntawm cov tub ceev xwm ib puag ncig.
Alignment With Laboratory Accreditation: Synchronize Design and Certification Preparation to Txuag sij hawm
Tag nrho cov txheej txheem kuaj pom zoo ib txwm siv sijhawm 6-12 lub hlis. Lub sij hawm tuaj yeem txuag tau los ntawm kev sib koom ua ke kev lees paub kev cai rau hauv theem tsim. Cov kws pab tswv yim pom zoo tuaj yeem koom nrog thaum kuaj xyuas kos duab, txhais cov qauv kev ntsuas ncaj qha rau hauv pem teb kev npaj thiab xaiv cov khoom siv. Piv txwv suav nrog cov kev nkag mus rau tshwj xeeb rau ntawm theem kos duab, teeb tsa ntawm qhov ntsuas kub thiab av noo tsis tu ncua thaum lub sij hawm tsim hluav taws xob tsim, thiab kev tiv thaiv hauv pem teb ntxiv rau cov khoom ntim rau cov khib nyiab-kua cia chav siv thaum lub sij hawm tsim kho engineering. Kev kho kom rov qab kho dua tom qab ua tiav ntawm kev tsim kho yuav raug nqi siab lossis ua rau tsis ua raws li qhov kev ntsuam xyuas.
Kev ua tau zoo los ntawm ib puag ncig-saib xyuas-lab cov haujlwm qhia tau hais tias theem tsim tsim muaj lub sijhawm zoo tshaj plaws los txo cov kev siv nyiaj tag nrho nrog cov peev txheej tsim nyog. Lub qhov cua-txheej txheem duct routing, kev sib cais ntawm lub cev ntawm cov chaw ua haujlwm, thiab cov txheej txheem pov tseg-gas thiab khib nyiab-kua ua haujlwm nyuaj lossis tsis tuaj yeem hloov kho thaum pib tsim kho. Tag nrho cov ntsiab lus no yuav tsum tau ua tiav nyob rau theem kev kos duab-tsim.
