ISO Class 5 txhais tau hais tias huab cua hauv chav tswj kev huv tsis muaj ntau tshaj li qhov tau hais tseg ntawm huab cua ntawm qhov ntau thiab tsawg. Nws tsis tau txhais hais tias chav tsev muaj pes tsawg tus hais, uas txhua qhov chaw huv si, los yog tias txhua yam khoom sab hauv tau txais kev tiv thaiv los ntawm kev sib kis.
Raws li ISO 14644-1, ISO Class 5 tso cai txog 3,520 qhov ntsuas ntsuas 0.5 micrometers lossis loj dua rau ib lub cubic meter ntawm huab cua.
Lub ntsiab lus tseem ceeb ntawm ISO Class 5
ISO Class 5 yog huab cua - kev faib ua kom huv. Nws yog raws li particle concentration, tsis yog nyob rau hauv ib tug general thov hais tias ib chav tsev yog "zoo heev." Kev faib tawm yog txiav txim siab los ntawm kev ntsuas cov pa hauv huab cua ntawm cov chaw xaiv thiab sib piv cov txiaj ntsig nrog cov kev txwv hauv ISO 14644-1.
Cov concentrations tso cai yog cumulative. Qhov no txhais tau hais tias qhov txwv rau cov khoom ntawm 0.5 micrometers suav nrog cov khoom uas yog 0.5 micrometers thiab loj dua. Lub ntsiab ISO Class 5 txwv yog:
|
Particle Loj |
Qhov siab tshaj plaws rau ib lub cubic Meter |
|
Ntau dua lossis sib npaug li 0.1 µm |
100,000 |
|
Ntau dua lossis sib npaug li 0.2 µm |
23,700 |
|
Ntau dua lossis sib npaug li 0.3 µm |
10,200 |
|
Ntau tshaj lossis sib npaug li 0.5 µm |
3,520 |
|
Ntau dua lossis sib npaug li 1.0 µm |
832 |
Cov nuj nqis no yog qhov muaj txiaj ntsig siab tshaj plaws, tsis yog tus lej ntawm cov khoom uas ib txwm yuav tsum muaj nyob rau txhua lub sijhawm ntawm kev tsim khoom. Qhov tshwm sim tuaj yeem hloov pauv raws li chav ua haujlwm, cov khoom siv, cov neeg ua haujlwm txav, airflow, thiab cov qauv coj mus kuaj.
Ib tus lej ISO tsawg dua txhais tau tias muaj huab cua huv dua. ISO Class 4 yog huv dua li ISO Class 5, thaum ISO Class 6 tsis huv. ISO Class 5 kuj feem ntau txuam nrog cov laus "Class 100" terminology ntawm qib 0.5-micrometer.
Dab tsi ISO Class 5 Tsis Txhais
Ntau tus neeg siv nkag siab yuam kev ISO Class 5 vim tias lawv kho qhov kev faib tawm raws li kev lees paub kev huv huv. Nws tsis yog.
ISO Class 5 tsis ncaj qha lees paub:
- Kev huv ntawm qhov chaw.
- Khoom huv si.
- Microbial tswj.
- Chemical residue tswj.
- Molecular paug.
- Tsawg fiber ntau tso tawm los ntawm cov ntaub so lossis khaub ncaws.
- Kho tus neeg ua haujlwm tus cwj pwm.
- Cov txheej txheem tu kom zoo.
Lub txee particle tuaj yeem qhia koj tias pes tsawg cov khoom nyob hauv huab cua thiab lawv qhov kwv yees loj. Feem ntau nws tsis tuaj yeem qhia koj seb puas yog cov tawv nqaij flake, fiber ntau, hlau tawg, cov khoom yas, ntsev siv lead ua, lossis cov khoom siv roj ntsha.
Qhov kev sib txawv no tseem ceeb vim tias kev sib kis tuaj yeem ncav cuag ib yam khoom los ntawm kev sib cuag ncaj qha. Lub workbench tuaj yeem dhau nws qhov kev ntsuas huab cua thaum tseem muaj cov khoom, roj, lossis cov seem ntawm nws qhov chaw.
Classification States teeb meem
Cov txiaj ntsig ISO Class 5 yuav tsum tau nkag siab ua ke nrog rau cov xwm txheej hauv qab no uas tau sim hauv chav.
Raws li -Ua
Chav tsev ua tiav, tab sis cov cuab yeej tsim khoom, cov khoom siv, thiab cov neeg ua haujlwm yuav tsis tuaj. Qhov kev sim no qhia txog qhov muaj peev xwm ntawm qhov chaw, tab sis nws yuav tsis sawv cev rau kev tsim khoom tiag.
Thaum -So
Cov cuab yeej tau nruab thiab ua haujlwm, tab sis cov neeg ua haujlwm tsis ua haujlwm li qub. Cov xwm txheej no muaj tseeb dua li - tsim, tab sis nws tseem tsis suav nrog ntau yam kab mob uas tsim los ntawm tib neeg.
Kev ua haujlwm
Chav tsev ua haujlwm nrog cov neeg ua haujlwm, cov khoom siv, cov cuab yeej, thiab cov txheej txheem tam sim no. Qhov no feem ntau yog qhov tseem ceeb tshaj plaws rau kev nkag siab txog kev ua kom huv huv.
Ib chav tuaj yeem dhau mus rau hauv lub xeev khoob lossis nyob ntsiag to thiab ua tsis tiav thaum lub sijhawm ua haujlwm. Cov neeg ua haujlwm, ntim khoom, khoom siv, cov ntaub so, hnab looj tes, thiab kev txav tsis tsim nyog tuaj yeem ua rau muaj kev sib kis.
Yog li, lo lus nug tseem ceeb tsis yog "Puas yog chav no ISO Class 5?" Nws yog "Hauv qhov xwm txheej twg nws tau cais tawm?"
Yuav Ua Li Cas Lub Tsev Kho Kom Huv Huv
ISO Class 5 kev ua tau zoo nyob ntawm kev ua kom huv huv - tswj qhov system.
High-cov lim dej ua tau zoo tshem tawm cov khoom ntawm cov khoom cua. Airflow ces nqa cov paug tawm ntawm qhov chaw tseem ceeb los yog dilutes nws los ntawm kev hloov pauv huab cua. Lub siab zoo kuj tuaj yeem txo qhov nkag ntawm cov pa paug los ntawm cov chaw nyob ze.
Txawm li cas los xij, kev pom tsis tuaj yeem txwv tsis pub muaj kab mob uas tsim hauv chav. Tib neeg feem ntau yog qhov loj ntawm cov khoom. Cov tawv nqaij flakes, plaub hau, tsoos tsho fibers, cov pa ua pa, thiab cov khoom ntawm kev txav tuaj yeem nkag mus rau ib puag ncig yog tias hnav ris tsho thiab tus cwj pwm tsis zoo.
Cov khoom siv kuj yuav tsum tau tswj. Cardboard, ntim, daim ntawv lo, cov cuab yeej, cov khoom yas, hnab looj tes, roj nplua nyeem, thiab cov khoom siv tu yuav qhia txog kev sib kis. Cov txheej txheem hloov pauv kom raug thiab chav huv huv- ntim tau zoo yog qhov tseem ceeb.
Vim Li Cas Cleanroom Wipes Teeb meem
Kev ntxuav chav huv tsis tuaj yeem tsim nyog vim nws daim ntawv lo suav nrog cov lus "cleanroom" lossis "lint qis." Cov ntaub so yuav tso cov khoom, fibers, tshuaj residues, ions, los yog extractables thaum siv. Lawv kuj tseem tuaj yeem ua rau qhov chaw mos los ntawm kev puas tsuaj.
Rau ISO Class 5 tu, cov neeg siv yuav tsum tshuaj xyuas:
- Particle thiab fiber tso tawm.
- Nonvolatile residue.
- Ionic paug.
- Tshuaj compatibility.
- Absorbency.
- Ntug kev tsim kho.
- Ntim thiab traceability.
- Sterility, qhov twg yuav tsum tau.
Knitted polyester wipes feem ntau yog siv los ntxuav qhov tseem ceeb vim tias lawv tuaj yeem muab -lint kev ua tau zoo. Tseem, cov khoom npe ib leeg tsis txaus. Kev tsim kho, kev sib khi ntawm ntug, txoj kev sim, hnyav, thiab daim ntawv thov tiag tiag cuam tshuam rau kev ua haujlwm.
Piv txwv li,WestonwiperNano Scale Ultra Fine Cleanroom Wipestej zaum yuav raug txiav txim siab thaum tus txheej txheem yuav tsum tau ua kom zoo, tswj kev so kom zoo. Cov neeg yuav khoom tseem yuav tsum tshuaj xyuas cov ntaub ntawv thev naus laus zis thiab siv tau cov ntaub so nrog lub ntsej muag tiag tiag thiab tus neeg saib xyuas.
Ib tus neeg muag khoom pab cov neeg siv khoom raws li ib qhoOEM Cleanroom Wipes Chaw tsim tshuaj pausyuav tsum muaj peev xwm muab cov khoom qhia meej meej thiab cov ntaub ntawv ntau.
Yuav ua li cas ntxuav hauv ISO Class 5
Kev ntxuav yuav tsum txav los ntawm qhov chaw huv tshaj plaws mus rau qhov chaw qias neeg tshaj plaws. Cov neeg ua haujlwm feem ntau ua haujlwm los ntawm sab saum toj mus rau hauv qab thiab rov qab mus rau pem hauv ntej. Overlapping, parallel strokes pab txo qis qhov chaw tsis nco qab.
Cov ntaub so yuav tsum tau muab tais kom huv si siv rau txhua qhov hla. Ib daim ntaub so siv yuav tsum tsis txhob rov qab mus rau qhov chaw uas twb tau ntxuav lawm. Kev kub siab ntau dhau yuav ua rau muaj kev puas tsuaj, thaum lub zog ntau dhau yuav ua rau muaj kev kub ntxhov thiab sib kis.
Kev ntub dej ntub tuaj yeem txhim kho particle capture, tab sis cov kuab tshuaj yuav tsum sib haum nrog rau qhov chaw thiab cov txheej txheem. Cov ntaub so yuav tsum tsis txhob qhuav kom nws thawb cov khoom nyob ib puag ncig, thiab nws yuav tsum tsis txhob tso cov khoom seem uas tsis tsim nyog.
Cov txheej txheem yuav tsum tau validated nrog qhov tseeb nto, hnyav, so, khoom siv, thiab cov txheej txheem neeg teb xov tooj. Ib daim ntaub so uas ua tau zoo nyob rau hauv ib qho kev kuaj sim yuav coj txawv txawv hauv kev tsim khoom.
Txoj hauv kev zoo los txiav txim ISO Class 5
Thaum ntsuas qhov chaw lossis khoom siv, nug cov pov thawj tshwj xeeb:
- Cov txheej txheem ISO siv tau thiab kho dua tshiab.
- Qhov kev faib ua feem.
- Particle loj ntsuas.
- Sampling qhov chaw.
- Hnub xeem thiab cov ntaub ntawv calibration.
- So cov ntaub ntawv particle thiab fiber ntau.
- Residue thiab extractable cov ntaub ntawv.
- Chemical compatibility ntaub ntawv.
- Ntau traceability.
Lub tswv yim hauv nruab nrab yog qhov yooj yim: ISO Class 5 tswj cov pa particle concentration. Txhim khu kev tiv thaiv kab mob yuav tsum tau ntau ntxiv. Airflow, pom, hnav khaub ncaws, hloov khoom siv, kev tu, cov ntaub so, cov kuab tshuaj, kev saib xyuas, thiab kev qhuab qhia tus neeg ua haujlwm yuav tsum ua haujlwm ua ke.
