Cleanroom Tsim hauv 10 Cov kauj ruam yooj yim

"Easy" tej zaum yuav tsis yog ib lo lus uas los rau hauv lub siab rau kev tsim ib puag ncig rhiab heev.Txawm li cas los xij, qhov ntawd tsis tau txhais hais tias koj tsis tuaj yeem tsim cov chav huv huv los ntawm kev daws cov teeb meem hauv cov laj thawj sib lawv liag.Kab lus no suav nrog txhua kauj ruam tseem ceeb, nqes mus rau cov lus qhia tshwj xeeb rau kev kho cov kev suav load, npaj txoj hauv kev exfiltration, thiab angling rau qhov chaw tsim kho tshuab kom txaus txheeb ze rau chav huv chav.

Ntau cov txheej txheem tsim khoom xav tau qhov kev nruj heev ntawm ib puag ncig uas muab los ntawm chav huv.Vim hais tias chav huv huv muaj cov tshuab ua haujlwm nyuaj thiab kev tsim kho siab, kev khiav hauj lwm, thiab cov nqi hluav taws xob, nws yog ib qho tseem ceeb uas yuav tsum tau ua qhov kev tsim chav huv huv hauv txoj hauv kev.Kab lus no yuav nthuav qhia cov txheej txheem ib ntus rau kev ntsuam xyuas thiab tsim cov chav huv huv, kev tsim cov neeg / cov khoom ntws, kev faib tawm qhov chaw huv si, qhov chaw pressurization, qhov chaw muab cua nkag, qhov chaw huab cua exfiltration, qhov chaw huab cua tshuav nyiaj li cas, qhov sib txawv yuav tsum tau soj ntsuam, kev siv tshuab. xaiv, cua sov / txias load xam, thiab txhawb qhov chaw yuav tsum tau.

Xov xwm 200414_04

Kauj Ruam 1: Ntsuam xyuas layout rau tib neeg / cov khoom ntws
Nws yog ib qho tseem ceeb los ntsuas cov neeg thiab cov khoom ntws hauv chav huv huv.Cov neeg ua haujlwm huv huv yog chav huv huv qhov chaw muaj kab mob loj tshaj plaws thiab txhua qhov txheej txheem tseem ceeb yuav tsum raug cais tawm ntawm cov neeg ua haujlwm nkag mus rau lub qhov rooj thiab txoj hauv kev.

Qhov chaw tseem ceeb tshaj plaws yuav tsum muaj ib qho kev nkag mus los tiv thaiv qhov chaw los ntawm txoj kev mus rau lwm qhov, tsis tshua muaj qhov tseem ceeb.Qee cov txheej txheem tshuaj thiab biopharmaceutical raug cuam tshuam los ntawm kev sib kis los ntawm lwm cov txheej txheem tshuaj thiab biopharmaceutical.Cov txheej txheem hla kev sib kis yuav tsum tau ua tib zoo soj ntsuam rau cov khoom siv raw nkag mus thiab kev ntim khoom, kev cais cov txheej txheem cov khoom, thiab cov khoom tiav cov khoom tawm thiab kev ntim khoom.Daim duab 1 yog ib qho piv txwv ntawm cov pob txha cement chaw uas muaj cov txheej txheem tseem ceeb ("Solvent Packaging", "Bone Cement Packaging") qhov chaw nrog ib qho kev nkag mus thiab huab cua xauv li buffers rau cov neeg ua haujlwm siab hauv cheeb tsam ("Gown", "Ungown" ).

Xov xwm 200414_02

Kauj Ruam 2: Txiav txim seb qhov chaw huv huv huv huv
Txhawm rau xaiv qhov kev faib tawm hauv chav huv, nws yog ib qho tseem ceeb kom paub txog cov qauv kev faib tawm hauv chav huv thiab qhov yuav tsum tau ua kom huv si rau txhua qhov kev faib tawm huv.Lub koom haum ntawm Environmental Science thiab Technology (IEST) Standard 14644-1 muab cov kev faib kev huv huv sib txawv (1, 10, 100, 1,000, 10,000, thiab 100,000) thiab cov khoom tso cai ntawm qhov sib txawv particle loj.

Piv txwv li, Chav Kawm 100 chav huv yog tso cai siab tshaj plaws ntawm 3,500 particles / cubic ft thiab 0.1 microns thiab loj dua, 100 particles / cubic ft. ntawm 0.5 microns thiab loj dua, thiab 24 particles / cubic ft. ntawm 1.0 microns thiab loj dua.Cov lus no muab qhov tso cai rau huab cua los ntawm qhov ntom ntom ntawm ib lub rooj sib cais ntawm kev huv:

Xov xwm 200414_02 Chart

Kev faib tawm ntawm qhov chaw huv huv muaj qhov cuam tshuam loj heev rau chav huv huv kev tsim kho, kev saib xyuas, thiab nqi hluav taws xob.Nws yog ib qho tseem ceeb uas yuav tsum ua tib zoo ntsuas qhov tsis lees txais / cov kab mob sib kis ntawm cov kev faib tawm ntawm kev huv thiab kev tswj hwm lub koom haum, xws li Food and Drug Administration (FDA).Feem ntau, cov txheej txheem rhiab ntau dua, yuav tsum siv cov kev faib ua kom huv huv ntau dua.Cov lus no muab kev faib ua kom huv si rau ntau yam kev tsim khoom:

Xov xwm 200414_02 Daim duab 02

Koj cov txheej txheem tsim khoom yuav xav tau cov chav ua kom huv huv ntau dua nyob ntawm nws cov kev xav tau tshwj xeeb.Ceev faj thaum muab kev faib ua kom huv si rau txhua qhov chaw;yuav tsum tsis pub ntau tshaj ob qhov kev txiav txim ntawm qhov sib txawv ntawm qhov sib txawv ntawm kev huv huv ntawm qhov chaw sib txuas.Piv txwv li, nws tsis pom zoo rau Chav Kawm 100,000 chav huv kom qhib rau Chav Kawm 100 chav huv, tab sis nws yog qhov tsim nyog rau Chav Kawm 100,000 chav ntxuav kom qhib rau Chav Kawm 1,000 chav huv.

Saib ntawm peb cov pob txha pob txha pob txha pob txha pob txha pob txha pob txha (Daim duab 1), "Cov Khaub Ncaws", Ungown" thiab "Thaum Ntim" yog qhov chaw tsis tshua muaj kev cuam tshuam thiab muaj chav kawm 100,000 (ISO 8) kev huv huv, "Bone Cement Airlock" thiab "Sterile Airlock" qhib. mus rau qhov chaw tseem ceeb thiab muaj Chav Kawm 10,000 (ISO 7) kev huv huv;'Bone Cement Ntim' yog txheej txheem plua plav tseem ceeb thiab muaj Chav Kawm 10,000 (ISO 7) kev huv huv, thiab 'Solvent Packaging' yog txheej txheem tseem ceeb heev thiab ua tiav hauv Chav Kawm 100 (ISO 5) laminar flowhoods hauv Chav Kawm 1,000 (ISO 6). ) chav huv.

Xov xwm 200414_03

Kauj Ruam 3: Txiav txim siab qhov chaw Pressurization

Kev tswj kom muaj huab cua zoo qhov chaw siab, nyob rau hauv kev sib raug zoo rau qhov chaw sib cais ntawm qhov chaw huv si, yog qhov tseem ceeb hauv kev tiv thaiv cov kab mob los ntawm kev nkag mus rau hauv chav huv.Nws yog ib qho nyuaj heev kom tswj tau qhov chaw huv huv kom huv si thaum nws muaj qhov nruab nrab lossis qhov tsis zoo ntawm qhov chaw siab.Dab tsi yuav tsum muaj qhov sib txawv ntawm qhov sib txawv ntawm qhov chaw?Ntau yam kev tshawb fawb soj ntsuam cov kab mob sib kis mus rau hauv chav huv thiab qhov chaw siab sib txawv ntawm chav huv thiab ib puag ncig uas tsis muaj kev tswj hwm.Cov kev tshawb fawb no pom qhov sib txawv ntawm qhov sib txawv ntawm 0.03 txog 0.05 hauv wg kom ua tau zoo hauv kev txo cov kab mob infiltration.Qhov chaw siab sib txawv saum toj no 0.05 nyob rau hauv. wg tsis muab qhov zoo ntawm cov kab mob infiltration tswj ces 0.05 in. wg

Nco ntsoov, qhov chaw siab dua qhov sib txawv muaj tus nqi zog ntau dua thiab nyuaj rau tswj.Tsis tas li ntawd, qhov sib txawv siab dua yuav tsum muaj zog ntau dua hauv kev qhib thiab kaw qhov rooj.Qhov pom zoo siab tshaj qhov sib txawv thoob plaws ib lub qhov rooj yog 0.1 nyob rau hauv. wg ntawm 0.1 nyob rau hauv. wg, ib tug 3 ko taw los ntawm 7 ko taw qhov rooj yuav tsum tau 11 phaus ntawm quab yuam kom qhib thiab kaw.Ib chav huv huv yuav tsum tau kho dua tshiab kom muaj qhov sib txawv ntawm qhov sib txawv ntawm lub qhov rooj nyob rau hauv qhov kev txwv.

Peb cov pob txha pob txha pob zeb ntim khoom yog tsim nyob rau hauv ib lub warehouse uas twb muaj lawm, uas muaj qhov nruab nrab qhov chaw siab (0.0 in. wg).Cov huab cua xauv nruab nrab ntawm lub tsev khaws khoom thiab "Gown / Ungown" tsis muaj qhov chaw huv si thiab yuav tsis muaj qhov chaw siab."Cov Khaub Ncaws / Ungown" yuav muaj qhov chaw siab ntawm 0.03 nyob rau hauv. wg "Bone Cement Air Lock" thiab "Sterile Air Lock" yuav muaj qhov chaw siab ntawm 0.06 in. wg "Final Packaging" yuav muaj qhov chaw siab ntawm 0.06 hauv. wg "Bone Cement Packaging" yuav muaj qhov chaw siab ntawm 0.03 in. wg, thiab qhov chaw qis dua 'Bone Cement Air Lock" thiab "Final Packaging" txhawm rau kom muaj cov plua plav tsim thaum lub sijhawm ntim khoom.

Cov huab cua lim rau hauv 'Bone Cement Packaging' yog los ntawm ib qho chaw uas muaj kev huv huv tib yam.Huab cua infiltration yuav tsum tsis txhob mus los ntawm qhov chaw ua kom huv huv huv mus rau qhov chaw huv huv huv huv."Hloov ntim" yuav muaj qhov chaw siab ntawm 0.11 nyob rau hauv. wg Nco tseg, qhov chaw siab sib txawv ntawm qhov chaw tsis tshua muaj siab yog 0.03 hauv. wg thiab qhov chaw sib txawv ntawm qhov tseem ceeb heev "Solvent Packaging" thiab "Sterile Air Lock" yog 0.05 nyob rau hauv. wg Lub 0.11 nyob rau hauv. wg qhov chaw siab yuav tsis xav tau tshwj xeeb structural reinforcements rau phab ntsa lossis qab nthab.Qhov chaw siab tshaj 0.5 nyob rau hauv. wg yuav tsum tau soj ntsuam rau tej zaum yuav tsum tau ntxiv structural reinforcement.

Xov xwm 200414_04

Kauj Ruam 4: Txiav txim siab qhov chaw muab khoom Airflow

Kev faib tawm qhov huv ntawm qhov chaw yog qhov hloov pauv tseem ceeb hauv kev txiav txim siab qhov chaw huv ntawm cov khoom siv cua.Saib ntawm rooj 3, txhua qhov kev faib tawm huv si muaj qhov hloov pauv huab cua.Piv txwv li, Chav Kawm 100,000 chav huv muaj 15 txog 30 txhua qhov.Lub chav huv huv qhov hloov pauv huab cua yuav tsum ua raws li qhov xav tau ntawm kev ua haujlwm hauv chav huv.Ib Chav Kawm 100,000 (ISO 8) chav huv huv uas muaj tus neeg nyob tsawg, cov txheej txheem tsim cov khoom me me, thiab qhov chaw zoo siab nyob rau hauv kev sib raug zoo rau qhov chaw huv huv uas nyob ib sab yuav siv 15 ach, thaum tib chav huv huv muaj cov neeg nyob siab, nquag nkag hauv / tawm, siab. particle generating txheej txheem, los yog nruab nrab qhov chaw pressurization tej zaum yuav xav tau 30 ach.

Tus tsim qauv yuav tsum ntsuas nws daim ntawv thov tshwj xeeb thiab txiav txim siab qhov hloov pauv huab cua yuav tsum tau siv.Lwm qhov hloov pauv cuam tshuam rau qhov chaw xa khoom cua yog cov txheej txheem tso pa tawm, cua nkag mus rau hauv lub qhov rooj / qhib, thiab huab cua exfiltrating tawm ntawm qhov rooj / qhib.IEST tau tshaj tawm pom zoo hloov pauv huab cua hauv Standard 14644-4.

Saib ntawm daim duab 1, "Goown / Ungown" muaj ntau tshaj plaws hauv / tawm mus ncig tab sis tsis yog qhov chaw tseem ceeb, uas ua rau 20 ch., 'Sterile Air Lock" thiab "Bone Cement Packaging Air Lock" yog nyob ib sab ntawm cov khoom tseem ceeb. qhov chaw thiab nyob rau hauv cov ntaub ntawv ntawm "Bone Cement Packaging Air Lock", cov huab cua ntws los ntawm huab cua xauv rau hauv qhov chaw ntim khoom.Txawm hais tias cov huab cua locks no txwv tsis pub nkag mus hauv / tawm thiab tsis muaj cov txheej txheem tsim tawm, lawv qhov tseem ceeb yog qhov tsis sib xws ntawm "Own / Ungown" thiab cov txheej txheem tsim khoom ua rau lawv muaj 40 ach.

"Thaum Ntim" muab cov pob txha cement / cov hnab ntim rau hauv cov pob thib ob uas tsis yog qhov tseem ceeb thiab ua rau 20 tus nqi."Bone Cement Ntim" yog txheej txheem tseem ceeb thiab muaj 40 tus nqi.'Solvent Packaging' yog txheej txheem tseem ceeb heev uas tau ua nyob rau hauv Chav Kawm 100 (ISO 5) laminar ntws hoods hauv chav kawm 1,000 (ISO 6) chav huv.'Solvent Packaging' muaj kev txwv ntau hauv / tawm mus ncig thiab cov txheej txheem qis qis, ua rau 150 tus nqi.

Cleanroom Classification thiab huab cua hloov ib teev

Cov huab cua huv yog ua tiav los ntawm kev hla huab cua los ntawm HEPA lim.Feem ntau cov huab cua dhau los ntawm HEPA cov ntxaij lim dej, cov khoom tsawg dua nyob hauv chav cua.Qhov ntim ntawm huab cua lim hauv ib teev muab faib los ntawm qhov ntim ntawm chav tsev muab cov huab cua hloov pauv ib teev.

Xov xwm 200414_02 Daim duab 03

Cov kev hloov pauv huab cua saum toj no ib teev tsuas yog tsim txoj cai ntawm tus ntiv tes xoo.Lawv yuav tsum tau suav los ntawm HVAC cov kws tshaj lij hauv chav huv, vim tias ntau yam yuav tsum tau muab coj los txiav txim siab, xws li qhov loj ntawm chav tsev, tus naj npawb ntawm cov neeg hauv chav, cov khoom siv hauv chav, cov txheej txheem cuam tshuam, qhov kub nce, thiab lwm yam. .

Kauj Ruam 5: Txiav txim siab Space Air Exfiltration Flow

Feem ntau ntawm cov chav huv huv yog nyob rau hauv qhov zoo siab, uas ua rau cov kev npaj huab cua exfiltrating mus rau hauv qhov chaw uas nyob ib sab uas muaj zog zoo li qub thiab unplanned cua exfiltration los ntawm cov hluav taws xob qhov hluav taws xob, lub teeb fixtures, qhov rais thav duab, qhov rooj ncej, phab ntsa / pem teb interface, phab ntsa / qab nthab interface, thiab nkag mus qhov rooj.Nws yog ib qho tseem ceeb kom nkag siab txog cov chav tsis yog hermetically kaw thiab tsis muaj cov dej xau.Ib chav huv huv zoo kaw yuav muaj 1% mus rau 2% ntim cov pa tawm.Puas yog qhov dej xau tsis zoo?Tsis tas li.

Ua ntej, nws yog tsis yooj yim sua kom muaj xoom to.Thib ob, yog tias siv cov khoom siv nquag, rov qab, thiab tso pa tawm cov khoom siv, yuav tsum muaj qhov tsawg kawg nkaus ntawm 10% qhov sib txawv ntawm cov khoom siv thiab xa rov qab airflow rau statically decouple cov khoom, xa rov qab, thiab tso pa tawm ntawm ib leeg.Tus nqi ntawm huab cua exfiltrating los ntawm lub qhov rooj yog nyob ntawm qhov loj ntawm lub qhov rooj, qhov sib txawv ntawm lub qhov rooj, thiab lub qhov rooj kaw zoo npaum li cas (gaskets, qhov rooj tee, kaw).

Peb paub cov kev npaj infiltration/exfiltration air mus ntawm ib qhov chaw mus rau lwm qhov chaw.Qhov uas tsis tau npaj tseg yuav mus qhov twg?Cov huab cua relieves nyob rau hauv lub stud qhov chaw thiab tawm sab saum toj.Saib ntawm peb qhov project piv txwv (Daim duab 1), huab cua exfiltration los ntawm 3- los ntawm 7- ko taw qhov rooj yog 190 cfm nrog qhov sib txawv static siab ntawm 0.03 hauv wg thiab 270 cfm nrog qhov sib txawv static siab ntawm 0.05 in. wg

Kauj Ruam 6: Txiav txim siab qhov chaw huab cua sib npaug

Qhov chaw huab cua sib npaug yog ntxiv tag nrho cov airflow mus rau hauv qhov chaw (siv, infiltration) thiab tag nrho cov airflow tawm hauv qhov chaw (kua, exfiltration, rov qab) sib npaug.Saib ntawm pob txha cement chaw qhov chaw huab cua sib npaug (Daim duab 2), "Solvent Packaging" muaj 2,250 cfm mov airflow thiab 270 cfm ntawm huab cua exfiltration mus rau 'Sterile Air Lock", uas ua rau rov qab airflow ntawm 1,980 cfm."Sterile Air Lock" muaj 290 cfm ntawm cov khoom cua, 270 cfm ntawm infiltration los ntawm 'Solvent Packaging", thiab 190 cfm exfiltration mus rau "Govern/Ungown", uas ua rau lub airflow ntawm 370 cfm.

"Bone Cement Packaging" muaj 600 cfm muab airflow, 190 cfm ntawm huab cua pom los ntawm 'Bone Cement Air Lock", 300 cfm plua plav sau tso pa tawm, thiab 490 cfm ntawm huab cua rov qab."Bone Cement Air Lock" muaj 380 cfm muab cua, 190 cfm exfiltration rau 'Bone Cement Packaging" muaj 670 cfm muab cua, 190 cfm exfiltration rau "pob txha / Ungown"."Cov Ntim Kawg" muaj 670 cfm muab cua, 190 cfm exfiltration rau 'Govern / Ungown", thiab 480 cfm ntawm huab cua rov qab."Cov Khaub Ncaws / Ungown" muaj 480 cfm ntawm huab cua, 570 cfm ntawm infiltration, 190 cfm ntawm exfiltration, thiab 860 cfm ntawm huab cua rov qab.

Tam sim no peb tau txiav txim siab cov khoom siv huv huv, infiltration, exfiltration, tso pa tawm, thiab xa rov qab airflows.Qhov kawg qhov chaw rov qab airflow yuav raug kho thaum lub sij hawm pib rau unplanned cua exfiltration.

Kauj Ruam 7: Txheeb xyuas cov kev hloov pauv uas tseem tshuav

Lwm qhov kev hloov pauv uas yuav tsum tau ntsuas suav nrog:

Kub: Cov neeg ua haujlwm huv huv hnav cov smocks lossis tag nrho cov luav suits dhau lawv cov khaub ncaws tsis tu ncua kom txo tau cov kab mob sib kis thiab muaj peev xwm kis tau.Vim lawv cov khaub ncaws ntxiv, nws yog ib qho tseem ceeb uas yuav tsum muaj qhov chaw qis dua rau cov neeg ua haujlwm kev nplij siab.Qhov chaw kub ntawm 66 ° F thiab 70 ° yuav muab cov kev mob zoo.

Humidity: Vim lub tshuab nqus tsev vacuum siab, cov nqi hluav taws xob loj yog tsim.Thaum lub qab nthab thiab phab ntsa muaj cov nqi hluav taws xob siab thiab qhov chaw muaj cov av noo qis, cov khoom siv hauv huab cua yuav txuas nws tus kheej mus rau saum npoo.Thaum qhov chaw txheeb ze cov av noo nce, cov nqi hluav taws xob electrostatic raug tso tawm thiab tag nrho cov khoom ntim tau raug tso tawm hauv lub sijhawm luv luv, ua rau chav huv huv tawm ntawm qhov tshwj xeeb.Muaj cov nqi hluav taws xob siab siab tuaj yeem ua rau cov khoom siv hluav taws xob tsis zoo.Nws yog ib qho tseem ceeb uas yuav tsum ua kom qhov chaw txheeb ze cov av noo txaus kom txo tau cov nqi hluav taws xob electrostatic.Ib qho RH lossis 45% + 5% yog suav tias yog cov av noo zoo.

Laminarity: Cov txheej txheem tseem ceeb heev yuav xav tau laminar ntws los txo qhov kev pheej hmoo ntawm cov kab mob nkag mus rau hauv cov huab cua ntawm HEPA lim thiab cov txheej txheem.IEST Standard #IEST-WG-CC006 muab airflow laminarity yuav tsum tau.
Electrostatic Discharge: Tshaj li qhov chaw humidification, qee cov txheej txheem muaj kev cuam tshuam rau electrostatic paug puas tsuaj thiab nws yog ib qho tsim nyog yuav tsum tau nruab rau hauv av conductive flooring.
Lub suab nrov thiab kev vibration: Qee cov txheej txheem precision yog rhiab heev rau lub suab nrov thiab kev co.
Kauj Ruam Yim: Txiav txim siab Mechanical System Layout

Ntau qhov kev hloov pauv cuam tshuam rau chav huv qhov kev teeb tsa kev teeb tsa: qhov chaw muaj, muaj peev txheej, cov txheej txheem yuav tsum tau ua, kev faib ua kom huv si, xav tau kev ntseeg siab, nqi zog, cov lej hauv tsev, thiab kev nyab xeeb hauv zos.Tsis zoo li lub tshuab A / C ib txwm muaj, chav huv A / C muaj cov pa cua ntau dua li qhov xav tau kom ua tau raws li cov cua txias thiab cua sov.

Chav kawm 100,000 (ISO 8) thiab qis dua ach Chav Kawm 10,000 (ISO 7) cov chav huv huv tuaj yeem muaj tag nrho cov huab cua mus dhau ntawm AHU.Saib ntawm daim duab 3, cov huab cua rov qab thiab cov huab cua sab nraud yog sib xyaw, lim, txias, rov ua kom sov, thiab ntub dej ua ntej muab nkag rau lub davhlau ya nyob twg HEPA lim hauv qab nthab.Txhawm rau tiv thaiv kom tsis txhob muaj cov kab mob sib kis hauv chav huv huv, cov cua rov qab tau khaws los ntawm cov phab ntsa qis rov qab.Rau cov chav kawm siab dua 10,000 (ISO 7) thiab cov chav huv huv huv, cov cua ntws siab dhau rau txhua qhov huab cua mus dhau AHU.Saib ntawm daim duab 4, ib feem me me ntawm cov cua xa rov qab mus rau AHU kom txias.Cov cua seem rov qab mus rau lub kiv cua ncig.

Alternatives to Traditional Air Handling Units
Ntxuam lim units, tseem hu ua integrated blower modules, yog ib tug modular cleanroom filtration tov nrog ib co zoo ntawm cov tsoos huab cua tuav systems.Lawv raug siv nyob rau hauv ob qho tib si me me thiab loj qhov chaw nrog kev ntsuas kev huv kom tsawg li ISO Class 3. Cov kev hloov pauv huab cua thiab cov kev cai huv huv txiav txim seb cov kiv cua xav tau ntau npaum li cas.ISO Class 8 lub qab nthab yuav tsum tsuas yog xav tau 5-15% ntawm lub qab nthab thaum lub ISO Class 3 los yog chav tsev ntxhua khaub ncaws yuav xav tau 60-100% kev pab them nqi.

Kauj Ruam 9: Ua kom muaj cua sov / cua txias

Thaum ua qhov kev ntsuas cua sov / cua txias, ua raws li hauv qab no rau kev txiav txim siab:

Siv cov kev nyab xeeb tshaj plaws (99.6% cua sov tsim, 0.4% drybulb / nruab nrab wetbulb txias deign, thiab 0.4% wetbulb / nruab nrab drybulb txias tsim cov ntaub ntawv).
suav nrog filtration rau hauv kev suav.
suav nrog humidifier manifold cua sov rau hauv kev suav.
Muab cov txheej txheem thauj khoom rau hauv kev suav.
suav nrog recirculation kiv cua kub rau hauv kev suav.

Kauj Ruam 10: Sib ntaus rau Mechanical Room Space

Cov chav huv yog mechanically thiab hluav taws xob siv.Raws li chav huv huv qhov kev faib ua kom huv huv tau ua kom huv, ntau qhov chaw kho vaj tse yuav tsum tau muab kev txhawb nqa txaus rau chav huv.Siv chav huv 1,000-sq-ft ua piv txwv, Chav Kawm 100,000 (ISO 8) chav huv yuav xav tau 250 txog 400 sq ft ntawm qhov chaw txhawb nqa, Chav Kawm 10,000 (ISO 7) chav huv yuav xav tau 250 txog 750 sq ft ntawm qhov chaw txhawb nqa, Chav kawm 1,000 (ISO 6) chav huv yuav xav tau 500 txog 1,000 sq ft ntawm qhov chaw txhawb nqa, thiab Chav Kawm 100 (ISO 5) chav huv yuav xav tau 750 txog 1,500 sq ft ntawm qhov chaw txhawb nqa.

Qhov kev txhawb nqa tiag tiag square footage yuav txawv nyob ntawm AHU airflow thiab complexity (Tswj: lim, cua sov coil, txias coil, thiab kiv cua; Complex: suab attenuator, rov qab ntxuam, nyem cua seem, sab nraum cua kom tsawg, lim seem, cua sov seem, Cov cua txias, humidifier, muab kiv cua, thiab tso tawm plenum) thiab tus naj npawb ntawm cov kev pabcuam tu chav huv huv (kua pa, cua tshuab rov ua haujlwm, dej txias, dej kub, chav dej, thiab DI / RO dej).Nws yog ib qho tseem ceeb rau kev sib txuas lus cov cuab yeej cuab tam qhov chaw square footage mus rau qhov project architect thaum ntxov ntawm tus txheej txheem tsim.

Kev xav zaum kawg

Cov chav huv huv zoo li cov tsheb sib tw.Thaum tsim thiab tsim kom zoo, lawv yog cov tshuab ua haujlwm tau zoo.Thaum tsim thiab tsim tsis zoo, lawv ua haujlwm tsis zoo thiab tsis muaj kev ntseeg siab.Cov chav huv huv muaj ntau qhov chaw muaj peev xwm, thiab kev saib xyuas los ntawm tus kws ua haujlwm uas muaj kev paub ntau hauv chav huv yog pom zoo rau koj thawj ob peb txoj haujlwm huv.

Tau qhov twg los: gotopac


Post lub sij hawm: Apr-14-2020

Xa koj cov lus rau peb:

Sau koj cov lus ntawm no thiab xa tuaj rau peb
Tso Koj Cov Lus