Cov txheej txheem:

UVC Sterilizer rau COVID-19 Thaum Muaj Xwm Ceev: 3 Kauj Ruam
UVC Sterilizer rau COVID-19 Thaum Muaj Xwm Ceev: 3 Kauj Ruam

Video: UVC Sterilizer rau COVID-19 Thaum Muaj Xwm Ceev: 3 Kauj Ruam

Video: UVC Sterilizer rau COVID-19 Thaum Muaj Xwm Ceev: 3 Kauj Ruam
Video: Can Ultraviolet UV Light Sanitize CoronaVirus | UV Sterilizer Experiment 2024, Lub Xya hli ntuj
Anonim
UVC Sterilizer rau COVID-19 Thaum Muaj Xwm Ceev
UVC Sterilizer rau COVID-19 Thaum Muaj Xwm Ceev
UVC Sterilizer rau COVID-19 Thaum Muaj Xwm Ceev
UVC Sterilizer rau COVID-19 Thaum Muaj Xwm Ceev

Yuav ua li cas thiaj ua tau lub thawv UVC kom tsis muaj menyuam. Thawj yam ua ntej. Hluav taws xob yog txaus ntshai! Yog tias koj tsis ntseeg siab thiab muaj peev xwm tsis txhob sim dab tsi uas tau hais hauv qab no. UVC (253.7nm) lub teeb muaj zog, nws tuaj yeem dig muag koj thiab muaj peev xwm ua rau koj mob qog nqaij hlav tawv nqaij yog tias raug koj lub qhov muag lossis tawv nqaij tsis muaj kev tiv thaiv. Siv lub npog ntsej muag thiab cov cuab yeej tiv thaiv yog tias koj xav tshuaj xyuas lub teeb ua haujlwm sab nraum lub thawv (tsis pom zoo heev). Yog tias tsim ib qho ntawm cov chav no thov nrog koj lub tsev kho mob lossis chaw saib xyuas kev noj qab haus huv hauv ib cheeb tsam ua ntej tsuas yog nthuav tawm ib qho.

Cov tsev kho mob nyob ntawm no, thiab thoob tebchaws, tsis muaj khoom siv. Peb cov neeg ua haujlwm hauv tsev kho mob hauv nroog yuav tsum rov siv lawv lub ntsej muag nrog TSIS muaj txoj hauv kev los tua kab mob kom zoo. Raws li tus kab mob COVID-19 no kis mus ntxiv peb yuav tsum tau pib ua haujlwm ua pab pawg kom tswj tau qhov no.

Dhau lub asthiv dhau los kuv tau tsim lub tshuab uas tuaj yeem pab peb txoj kev noj qab haus huv tiv thaiv qhov no. Kuv tau tsim UVC cov txheej txheem uas tuaj yeem tua cov cuab yeej siv hauv tsev kho mob rov qab siv dua hauv feeb (n95's, phais qhov ncauj qhov ntswg, tsom iav, stethoscopes thiab lwm yam). Cov cuab yeej no pheej yig heev thiab tsim tau yooj yim. Tam sim no peb lub nroog ER's tau siv kuv cov kab ke los tua lawv cov PPE. Cov kab ke no tuaj yeem tshem tawm peb lub ntsej muag n95 tsis txaus. Txhua Tus Kws Tsim Kho Vaj Tse, Tus Tsim, STEM tus tub ntxhais kawm, thiab tus kws tshaj lij muaj peev xwm tuaj yeem ua rau lawv. Qhov no yuav pab tshem tawm kev ntxhov siab ntawm cov neeg ua haujlwm hauv tsev kho mob, vim tias lawv cov cuab yeej siv pov tseg tam sim no tuaj yeem rov siv tau yam nyab xeeb.

Yuav Ua Li Cas:

Khoom siv

Nov yog qhov kuv tau siv los ua cov chav no:

UVC Bulb (tshuaj tua kab) 2G11 (1)

2g11 puag (1)

2g11 tus tuav lub teeb (1)

ballast (1)

kev xaiv ballast … thov saib kawg ntawm kab lus rau kev hloov tshiab ntawm ballasts thiab lub neej teeb.

txwv hloov (ac/dc) (3)

12-18 gauge wire ~ 5 ft muaj los ntawm ft ntawm lub tsev muag khoom, lossis siv cov xaim ntxiv los ntawm ballast

txhuas ntawv kuv tau yuav los ntawm seem vaj 3/32 nti lossis siv daim kab xev txhuas los cuam tshuam rau lub teeb

aluminium daim kab xev (lwm txoj rau daim ntawv txhuas)

lub thawv yas (1)

lub sijhawm siv tshuab (1)

lub qhov (socket) lossis lub caj pas txuas

www.amazon.com/dp/B07RHJM435/ref=cm_sw_em_…

Circuit Court breaker 2A (rov qab muaj kev nyab xeeb rov qab… yog tias koj siv lub hwj chim saum toj no, nws muaj 5A fuse)

www.automationdirect.com/adc/search/search…

Kauj Ruam 1: UVC Sterilizer

UVC Sterilizer
UVC Sterilizer

Nrhiav txoj hauv kev kom tau txais koj lub zog AC rau hauv lub thawv. Siv ob lub caj pas cable, lossis lub qhov hluav taws xob.

Kauj Ruam 2: Sau Koj Cov Cheeb Tsam

Sau Koj Cov Cheeb Tsam
Sau Koj Cov Cheeb Tsam
Sau Koj Cov Cheeb Tsam
Sau Koj Cov Cheeb Tsam
Sau Koj Cov Cheeb Tsam
Sau Koj Cov Cheeb Tsam

Rau qhov no koj yuav xav tau koj lub tshuab hluav taws xob, lub sijhawm siv tshuab, txwv kev hloov pauv, ballast, 2g11 qhov (socket) thiab 2g11 UVC cov noob tua kab.

(Saib cov duab rau qhov teeb tsa tiag tiag thiab cov qauv hluav taws xob)

Sai li lub zog cuam tshuam lub thawv, txuas cov xov hlau kub mus rau 2A lub tshuab hluav taws xob.

Txuas cov xov hlau nruab nrab mus rau qhov nruab nrab ntawm lub ballast thiab txuas hauv av mus rau rooj plaub hlau ntawm ballast.

Txuas qhov tso tawm los ntawm lub tshuab hluav taws xob mus rau lub tswv yim ntawm lub tshuab hloov pauv timer.

Txuas cov khoom siv hluav taws xob timer hloov mus rau lub dav hlau qhib ib txwm muaj (N. O.) ntawm thawj qhov kev hloov pauv.

Txuas cov xaim los ntawm lwm sab ntawm qhov txwv txwv thiab txuas nws mus rau qhov qhib ib txwm muaj (N. O.) davhlau ya nyob twg ntawm qhov txwv txwv thib ob.

Nqa cov zis los ntawm qhov txwv txwv thib ob thiab txuas nws mus rau qhov thauj khoom (xaim dub) ntawm lub ballast.

Los ntawm ballast txuas cov xaim xiav rau ib sab ntawm 2G11 puag. Yog tias muaj 2 lub xaim xaim, npog ib qho ntawm lawv nrog xaim txiv ntoo. Txiav cov hlau liab los ntawm cov hluav taws xob tso tawm ib nrab.

Txuas ib kawg ntawm cov xaim liab mus rau qhov ib txwm qhib (N. O) davhlau ya nyob twg ntawm qhov kev txwv thib 3, txuas rau lwm qhov kawg rau qhov tso tawm los ntawm qhov kev hloov ntawd. Txuas lwm qhov kawg liab rau 2G11 puag ncig los ntawm xaim xaim.

Cap lwm cov xov hlau uas tawm los ntawm lub ballast.

Tam sim no kev lom zem pib.

Kauj Ruam 3: Teem Lub Thawv thiab Ntxiv Cov Khoom Txhuas Txhuas

Teem Lub Thawv thiab Ntxiv Cov Khoom Txhuas Txhuas
Teem Lub Thawv thiab Ntxiv Cov Khoom Txhuas Txhuas
Teem Lub Thawv thiab Ntxiv Cov Khoom Txhuas Txhuas
Teem Lub Thawv thiab Ntxiv Cov Khoom Txhuas Txhuas

Tam sim no nrhiav txoj hauv kev los txhim kho txhua yam no hauv lub thawv!

Mount lub teeb nyob rau sab saum toj ntawm lub thawv (saib Duab).

Thov nco ntsoov cov duab yog ntawm lub koos pij tawj tswj hwm lub koos pis tawj nrog cov khoom siv ntxiv (dc lub zog qhov chaw, din lub davhlau ya nyob twg, thiab lub xeev hloov pauv tau zoo), tab sis koj tau txais lub tswv yim.

Thov saib cov lus los ntawm jfox240 hauv qab no rau cov duab ntxiv!

Pawg tag nrho cov khoom siv hluav taws xob ntawm ib sab ntawm lub thawv kom tso cai rau thaj tsam kom tsis muaj menyuam ntau tshaj. Kuv hais qhia siv acrylic cais cov khoom siv hluav taws xob los ntawm tus neeg siv.

Mount qhov txwv txwv kom lawv tsuas yog kaw thaum lub thawv lub hau kaw. Kuv siv lub multimeter nrog lub "suab nrov" lub tswb coj ua. Txuas koj lub ntsuas 'meter' mus rau qhov hloov chaw thiab tso cov hloov pauv nyob rau sab hauv ntawm lub thawv xws li nws yuav tsum raug kaw tag nrho kom koom nrog qhov hloov pauv. Mount cov hloov pauv kom nruj nrog cov ntsia hlau kom lawv tsis txav thaum siv hnyav.

Tam sim no lub tsho sab hauv nrog cov xim ci ci ci. Kuv siv 3/32 daim ntawv thiab ntsia nws rau sab hauv ntawm cov yas. tsuas yog xyuas kom koj cov hluav taws xob raug rho tawm tag vim txhuas yuav ua hluav taws xob. Ib txoj hauv kev pheej yig yog txhawm rau sab hauv lub thawv nrog daim kab xev aluminium. Kuv kuj tau tshem lub qhov nyem nyem nyem thiab sau lub qhov nrog kua nplaum kub kom tso cai rau tus neeg siv pom tias lub teeb tau teeb.

Tam sim no ua qee qhov kev txhawb nqa rau lub qhov ncauj qhov ntswg, tsom iav, stethoscopes thiab lwm yam Kuv tau siv cov acrylic ntshiab thiab 50 lb kab nuv ntses los tsim kab sib chaws 1 saum toj ntawm hauv pem teb ntawm lub thawv. Kuv kuj tau pleev xim rau acrylic nrog cov kab xev txhuas txhawm rau ua kom pom tseeb ntawm UVC.

Txheeb xyuas koj cov UVC cov zis los ntawm qhov muag qhov tseeb UVC yuav txawv. Ua tsaug rau Dr. Bohl rau cov ntaub ntawv no. Nws pom tias UVC cov zis yog ~ 1/3 ntawm qhov ntsuas hluav taws xob los ntawm cov qij feem ntau.

Yog li rau lub teeb 36W, peb yuav muaj ~ 12W UVC (12, 000, 000μW) hla thaj tsam ntawm ~ 1440cm2 muab 8, 300 μW/cm2. Tshaj li 1 feeb qhov no txhaj cov khoom nrog ~ 500, 000μW/cm2 lossis 0.5J/cm2. Cov txiaj ntsig no tseem txo qis nrog qhov nrug. Cov no tsuas yog kev suav thiab koj qhov kev siv yuav sib txawv raws li qhov kub thiab txias, lub voj voog, thiab kev xav ntawm UVC ntawm lwm yam. Qhov zoo tshaj qhov no tuaj yeem ntsuas nrog lub ntsuas UVC yog tias muaj.

TSUAS YOG !!!! Lawv tau ua ib chav me me version !!

www.nebraskamed.com/sites/default/files/do…

Sau ntawv ntawm kev hloov pauv:

Kuv siv tam sim pib ballasts hauv txoj kev no vim tias lawv qhov hluav taws xob tawm hluav taws xob siab txaus uas kuv tsis tau muaj teeb meem pib teeb UVC. Cov ballasts no ua rau lub qhov muag tsis pom ua ntej ntxov vim qhov sputtering ntawm cov khoom siv filament thaum pib ntau zaus. Kuv txhob txwm xaiv hom ballast no thaum lawv ua haujlwm nrog txhua qhov muag teev uas kuv pom tau. Kuv muaj teeb meem nrog ntau qhov programmable pib thiab pib nrawm nrawm vim lawv muaj qhov tsis txaus los pib lub qhov muag teev. Thaum xub thawj kuv xav tias kev hloov pauv kev ntseeg tau tsim nyog txo qis hauv lub neej teeb vim qhov muag teev tau pheej yig thiab hloov tau yooj yim. Peb muaj peb thawj lub teeb tsis ua tiav nag hmo (tsis muaj lub teeb pom kev zoo los ntawm amazon) nws tau kav ntev ~ 1500 mus thiab muaj qhov cuam tshuam loj heev nyob ze cov kab xev vim yog hluav taws xob sputtering. 1500 cycles yog qhov zoo, tab sis kuv xav tias peb tuaj yeem tau txais lub neej zoo dua los ntawm kev siv UVC ballasts ntawm kev pib nrawm nrawm. Kuv tau txais tus qauv pib nrawm no los ua haujlwm siv ob lub qhov muag hloov ib qho:

Hom ballast no yuav raug txhim kho rau qhov pib sai li sai tau ua ntej cov cua sov ua ntej pib. Peb yuav tsum xav txog qhov muaj lub teeb roj teeb lub neej; peb yuav paub sai sai no. Kuv yuav ntxiv daim duab tshiab ntawm 2 lub teeb tsim no tag kis. Kev ntxiv lub teeb rau hauv qab ntawm chav tsev no yuav ua rau UVC tso zis ntau ntxiv, thiab tso cai rau kev tiv thaiv zoo dua ntawm cov khoom hauv qab yam tsis tau nyob ntawm kev xav ntawm UVC. Yog tias muaj cov kws tshaj lij ballast tawm muaj thov xa xov rau kuv yog li kuv tuaj yeem txhim kho qhov tsim qauv no. Kuv xav kom tau txais lub neej ntev li sai tau los ntawm cov qij no vim tias lawv dhau los ua qhov nyuaj rau qhov chaw thiab kim dua.

******

Yog tias koj xav ua qhov hloov pauv me me, tsuas yog xaim thawj 2 qhov txwv hloov pauv raws li kev nkag mus rau tus tswj. xa 1 lub teeb liab siab thiab 1 qis ces tshawb xyuas qhov hloov pauv hauv cov laj thawj. Tom qab ntawd siv cov khoom tso tawm kom tsav SSR los tswj cov pa taws. Kuv siv qib kev xav MOSFET los tsav SSR nrog 12V, vim qhov no tsis tshua muaj teeb meem nrog EMI tsim los ntawm cov kab ke. Tsis tas li tsuas yog siv cov hlau thaiv rau cov logic hloov pauv raws li EMI tej zaum yuav muab cov teeb meem tsis raug rau lub maub los thaum lub kaw lus no ua haujlwm. Ib txwm siv lub thaub qab txwv hloov uas ncaj qha tswj AC rau lub teeb yog siv lub micro tswj qhov system raws li koj xav tau kev tiv thaiv yog tias lub rooj tsavxwm ua haujlwm tsis zoo.

******

Cov Ntawv Zoo Tshaj ntawm txoj hauv kev no:

www.ara.com/sites/default/files/MitigateSh…

Kev hnov tsw ntxhiab tom qab ntxuav nrog UVC (hnov tsw zoo li cov plaub hau hlawv):

www.ara.com/sites/default/files/Amendment1…

Thov saib cov lus hauv qab no rau kaum ob ntawm cov ntawv xov xwm siv tau ntawm n95's.

*******

-Brian Crabtree

MS, BS Bio-Engineering los ntawm University of Idaho

Txhawm rau tiv tauj kuv thov saib kuv lub vev xaib. Thov ua siab ntev raws li kuv ntxhov siab nrog cov lus nug tam sim no. Koj ib txwm tuaj yeem tiv toj chav haujlwm engineering thiab microbiology ntawm koj lub tsev kawm qib siab hauv zej zog yog tias koj muaj lus nug txog cov thev naus laus zis no. Kuv tsis tau tsim lub tshuab no, Kuv tsuas yog tsim tus nqi pheej yig, pheej yig thiab yooj yim los ua version.

www.crabsci.com

los yog

www.dripcoffeebrewing.com

Spokane AW

Muaj kev lom zem ua qhov no!

Pom zoo: