los ntawm Michael Kelly, Allied PhotoChemical, thiab David Hagood, Finishing Technology Solutions
Xav txog seb puas muaj peev xwm tshem tawm yuav luag txhua yam VOCs (Volatile Organic Compounds) hauv cov txheej txheem tsim cov yeeb nkab thiab lub raj, sib npaug li 10,000 phaus ntawm VOCs ib xyoos. Tsis tas li ntawd xav txog kev tsim khoom ntawm qhov ceev ceev nrog ntau dua throughput thiab tsawg dua tus nqi ib feem / linear foot.
Cov txheej txheem tsim khoom uas ruaj khov yog qhov tseem ceeb rau kev tsav tsheb mus rau kev tsim khoom zoo dua thiab zoo tshaj plaws hauv kev lag luam North American. Kev ruaj khov tuaj yeem ntsuas tau ntau txoj hauv kev:
Kev txo qis VOC
Siv zog tsawg dua
Cov neeg ua haujlwm zoo tshaj plaws
Kev tsim khoom sai dua (ntau dua nrog tsawg dua)
Kev siv peev txheej zoo dua
Ntxiv rau, ntau qhov kev sib xyaw ua ke ntawm cov saum toj no
Tsis ntev los no, ib lub tuam txhab tsim cov raj xa dej tau siv txoj kev tshiab rau nws cov txheej txheem txheej. Cov txheej txheem txheej txheem yav dhau los ntawm lub tuam txhab yog cov dej ua, uas muaj VOCs ntau thiab kuj yooj yim hlawv. Lub txheej txheem txheej txheem ruaj khov uas tau siv yog 100% cov khoom siv ultraviolet (UV) txheej txheem. Hauv tsab xov xwm no, qhov teeb meem pib ntawm tus neeg siv khoom, cov txheej txheem txheej txheem UV, kev txhim kho tag nrho cov txheej txheem, kev txuag nqi thiab kev txo qis VOC tau raug sau tseg.
Kev Ua Haujlwm Txheej Txheem hauv Kev Tsim Khoom Siv Raj
Lub chaw tsim khoom siv cov txheej txheem txheej txheem dej uas ua rau muaj kev ntxhov siab, raws li pom hauv Cov Duab 1a thiab 1b. Tsis yog tsuas yog cov txheej txheem ua rau cov khoom siv txheej txheem pov tseg xwb, nws tseem tsim kev phom sij hauv pem teb uas ua rau muaj kev phom sij ntawm VOC thiab hluav taws kub ntau ntxiv. Tsis tas li ntawd, tus neeg siv khoom xav tau kev ua haujlwm zoo dua thaum piv rau kev ua haujlwm txheej txheem dej tam sim no.
Txawm hais tias ntau tus kws tshaj lij hauv kev lag luam yuav muab cov txheej txheem dej piv rau cov txheej txheem UV, qhov no tsis yog qhov sib piv tiag tiag thiab tuaj yeem ua rau nkag siab yuam kev. Cov txheej txheem UV tiag tiag yog ib feem ntawm cov txheej txheem UV coatings.
Daim Duab 1. Cov txheej txheem koom tes nrog qhov project
UV yog ib qho Txheej Txheem
UV yog ib qho txheej txheem uas muaj cov txiaj ntsig zoo rau ib puag ncig, kev txhim kho tag nrho cov txheej txheem, kev ua haujlwm zoo dua ntawm cov khoom thiab, yog, kev txuag nyiaj ib ko taw. Yuav kom ua tiav qhov project UV coatings, UV yuav tsum tau saib ua ib qho txheej txheem nrog peb lub ntsiab lus tseem ceeb - 1) tus neeg siv khoom, 2) daim ntawv thov UV thiab cov khoom siv kho thiab 3) tus khub siv tshuab coatings.
Tag nrho peb yam no yog qhov tseem ceeb rau kev npaj thiab kev siv lub tshuab UV coating system kom zoo. Yog li, cia peb saib cov txheej txheem koom tes tag nrho ntawm qhov project (Daim Duab 1). Feem ntau, qhov kev siv zog no yog coj los ntawm tus khub siv tshuab UV coating.
Tus yuam sij rau txhua qhov project kom ua tiav yog kom muaj cov kauj ruam koom tes meej, nrog rau kev ywj pheej thiab lub peev xwm los hloov kho rau ntau hom neeg siv khoom thiab lawv cov ntawv thov. Xya theem koom tes no yog lub hauv paus rau kev koom tes nrog cov neeg siv khoom kom ua tiav: 1) kev sib tham txog cov txheej txheem tag nrho; 2) kev sib tham txog ROI; 3) cov lus qhia txog cov khoom; 4) cov lus qhia txog cov txheej txheem tag nrho; 5) cov qauv sim; 6) RFQ / cov lus qhia txog tag nrho project; thiab 7) kev sib txuas lus txuas ntxiv.
Cov theem kev koom tes no tuaj yeem ua raws li cov kauj ruam, qee qhov tuaj yeem tshwm sim tib lub sijhawm lossis lawv tuaj yeem hloov pauv, tab sis txhua tus ntawm lawv yuav tsum ua tiav. Qhov kev ywj pheej no muab qhov muaj feem ntau ntawm kev vam meej rau cov neeg koom nrog. Hauv qee kis, nws yuav zoo tshaj plaws los ntiav tus kws tshaj lij UV ua tus neeg muaj peev xwm nrog kev paub txog kev lag luam muaj txiaj ntsig hauv txhua hom kev siv tshuab txheej, tab sis qhov tseem ceeb tshaj plaws, muaj kev paub txog UV. Tus kws tshaj lij no tuaj yeem taug kev txhua qhov teeb meem thiab ua tus neeg nruab nrab los ntsuas cov txheej txheem txheej kom raug thiab ncaj ncees.
Theem 1. Kev Sib Tham Txog Tag Nrho Cov Txheej Txheem
Qhov no yog qhov chaw uas cov ntaub ntawv pib sib pauv txog cov txheej txheem tam sim no ntawm tus neeg siv khoom, nrog rau kev txhais meej ntawm qhov kev teeb tsa tam sim no thiab qhov zoo / qhov tsis zoo tau txhais meej. Hauv ntau qhov xwm txheej, yuav tsum muaj daim ntawv cog lus tsis pub qhia tawm (NDA). Tom qab ntawd, yuav tsum txheeb xyuas cov hom phiaj txhim kho cov txheej txheem kom meej. Cov no suav nrog:
Kev ruaj khov - kev txo qis VOC
Kev txo qis thiab kev ua haujlwm kom zoo dua
Zoo dua qub
Kev ceev ntawm kab nce ntxiv
Kev txo qhov chaw hauv pem teb
Kev tshuaj xyuas cov nqi zog
Kev saib xyuas tau zoo ntawm lub txheej txheem txheej - cov khoom seem, thiab lwm yam.
Tom ntej no, cov ntsuas tshwj xeeb raug txhais raws li cov txheej txheem txhim kho uas tau txheeb xyuas no.
Theem 2. Kev Sib Tham Txog Kev Rov Qab Los Ntawm Kev Nqis Peev (ROI)
Nws yog ib qho tseem ceeb kom nkag siab txog ROI rau qhov project thaum pib. Txawm hais tias qib ntawm cov ntsiab lus tsis tas yuav yog qib uas yuav tsum tau rau kev pom zoo rau qhov project, tus neeg siv khoom yuav tsum muaj cov ntsiab lus meej ntawm cov nqi tam sim no. Cov no yuav tsum suav nrog tus nqi ib yam khoom, ib ko taw kab, thiab lwm yam; cov nqi zog; cov nqi khoom vaj khoom tsev (IP); cov nqi zoo; tus neeg teb xov tooj / tus nqi txij nkawm; cov nqi kev ruaj khov; thiab tus nqi ntawm peev. (Yog xav nkag mus rau ROI calculators, saib qhov kawg ntawm tsab xov xwm no.)
Theem 3. Kev Sib Tham Txog Cov Khoom Siv
Ib yam li txhua yam khoom uas tsim tawm niaj hnub no, cov lus qhia yooj yim ntawm cov khoom tau txhais nyob rau hauv kev sib tham thawj zaug ntawm qhov project. Hais txog kev siv cov txheej txheem pleev xim, cov lus qhia ntawm cov khoom no tau hloov zuj zus mus raws sijhawm kom tau raws li qhov xav tau ntawm kev tsim khoom thiab feem ntau tsis tau ua tiav nrog cov txheej txheem pleev xim tam sim no ntawm cov neeg siv khoom. Peb hu nws tias "hnub no vs. tag kis." Nws yog kev sib npaug ntawm kev nkag siab txog cov lus qhia ntawm cov khoom tam sim no (uas tej zaum yuav tsis tau ua tiav nrog cov txheej txheem pleev xim tam sim no) thiab kev txhais cov kev xav tau yav tom ntej uas muaj tseeb (uas ib txwm yog kev sib npaug).
Theem 4. Cov Lus Qhia Txog Tag Nrho Cov Txheej Txheem
Daim Duab 2. Cov txheej txheem txhim kho muaj thaum hloov ntawm cov txheej txheem txheej txheem dej mus rau cov txheej txheem UV-coatings
Tus neeg yuav khoom yuav tsum nkag siab tag nrho thiab txhais cov txheej txheem tam sim no, nrog rau qhov zoo thiab qhov tsis zoo ntawm cov kev coj ua uas twb muaj lawm. Qhov no yog qhov tseem ceeb rau tus neeg koom ua ke ntawm UV systems kom nkag siab, yog li cov khoom uas mus zoo thiab cov khoom uas tsis mus zoo tuaj yeem xav txog hauv kev tsim qauv ntawm lub kaw lus UV tshiab. Qhov no yog qhov uas cov txheej txheem UV muaj cov txiaj ntsig zoo uas tuaj yeem suav nrog kev ceev ntawm cov txheej txheem, txo qhov chaw hauv pem teb, thiab txo qhov kub thiab av noo (saib Daim Duab 2). Kev mus xyuas ua ke rau lub chaw tsim khoom ntawm tus neeg siv khoom yog qhov pom zoo heev thiab muab lub moj khaum zoo los nkag siab txog cov kev xav tau thiab cov kev xav tau ntawm tus neeg siv khoom.
Theem 5. Kev Qhia thiab Kev Sim Ua Haujlwm
Cov neeg siv khoom thiab tus neeg koom tes UV systems yuav tsum mus xyuas lub chaw muab cov tshuaj pleev xim kom txhua tus koom nrog kev ua qauv ntawm cov txheej txheem pleev xim UV ntawm cov neeg siv khoom. Thaum lub sijhawm no, ntau lub tswv yim tshiab thiab cov lus qhia yuav tshwm sim thaum cov haujlwm hauv qab no tshwm sim:
Kev ua qauv, cov qauv thiab kev sim
Kev ntsuas los ntawm kev sim cov khoom sib tw
Tshuaj xyuas cov kev coj ua zoo tshaj plaws
Tshuaj xyuas cov txheej txheem pov thawj zoo
Ntsib cov neeg sib txuas UV
Tsim cov phiaj xwm ua haujlwm kom ntxaws txog yav tom ntej
Theem 6. RFQ / Cov Lus Qhia Txog Qhov Project Tag Nrho
Daim ntawv RFQ ntawm tus neeg siv khoom yuav tsum muaj tag nrho cov ntaub ntawv thiab cov kev cai rau kev ua haujlwm tshiab UV coating raws li tau txhais hauv kev sib tham txog cov txheej txheem. Daim ntawv yuav tsum muaj cov kev coj ua zoo tshaj plaws uas tau txheeb xyuas los ntawm lub tuam txhab thev naus laus zis UV coating, uas tuaj yeem suav nrog kev ua kom sov lub txheej txheem los ntawm lub tshuab cua sov uas muaj dej npog rau ntawm rab phom; kev ua kom sov thiab kev sib xyaw; thiab cov nplai rau kev ntsuas kev siv txheej txheem.
Theem 7. Kev Sib Txuas Lus Tsis Tu Ncua
Txoj kev sib txuas lus ntawm cov neeg siv khoom, UV integrator thiab lub tuam txhab UV coatings yog qhov tseem ceeb thiab yuav tsum tau txhawb nqa. Kev siv thev naus laus zis niaj hnub no ua rau nws yooj yim heev rau kev teem sijhawm thiab koom nrog Zoom / kev sib tham hom tsis tu ncua. Yuav tsum tsis muaj qhov xav tsis thoob thaum cov khoom siv UV lossis lub kaw lus raug teeb tsa.
Cov txiaj ntsig tau los ntawm Chaw Tsim Yeeb Nkab
Ib qho tseem ceeb uas yuav tsum xav txog hauv txhua qhov project UV coating yog kev txuag nyiaj tag nrho. Hauv qhov no, cov chaw tsim khoom tau txuag tau ntau qhov chaw, suav nrog cov nqi zog, cov nqi ua haujlwm thiab cov khoom siv coatings.
Cov Nqi Zog - Microwave-powered UV vs. Induction Heating
Hauv cov txheej txheem txheej txheem dej ib txwm muaj, yuav tsum muaj kev kub ua ntej lossis tom qab induction ntawm lub raj. Cov cua sov induction kim heev, siv hluav taws xob ntau thiab tuaj yeem muaj teeb meem loj heev. Tsis tas li ntawd, cov tshuaj dej xav tau 200 kw induction cua sov siv hluav taws xob piv rau 90 kw siv los ntawm microwave UV teeb.
Rooj 1. Kev txuag nqi ntau dua 100 kw / teev los ntawm kev siv lub tshuab microwave UV 10-teeb piv rau lub tshuab cua sov induction
Raws li pom hauv Rooj 1, tus neeg tsim cov yeeb nkab tau txuag tau ntau dua 100 kw ib teev tom qab siv cov thev naus laus zis UV, thaum tseem txo cov nqi hluav taws xob ntau dua $ 71,000 ib xyoos.
Daim Duab 3. Duab qhia txog kev txuag hluav taws xob txhua xyoo
Cov nqi txuag rau qhov kev siv hluav taws xob tsawg no tau kwv yees raws li tus nqi hluav taws xob kwv yees li ntawm 14.33 xees/kWh. Kev txo 100 kw / teev ntawm kev siv hluav taws xob, xam dhau ob lub sijhawm ua haujlwm rau 50 lub lis piam hauv ib xyoos (tsib hnub hauv ib lub lis piam, 20 teev hauv ib lub sijhawm ua haujlwm), ua rau muaj kev txuag tau $ 71,650 raws li tau piav qhia hauv Daim Duab 3.
Kev Txo Nqi Ua Haujlwm - Cov Neeg Ua Haujlwm thiab Kev Txij Nkawm
Thaum cov chaw tsim khoom txuas ntxiv soj ntsuam lawv cov nqi zog ua haujlwm, cov txheej txheem UV muab kev txuag tshwj xeeb rau cov neeg ua haujlwm thiab cov sijhawm saib xyuas. Nrog cov txheej txheem dej, cov txheej txheem ntub tuaj yeem khov rau ntawm cov khoom siv, uas thaum kawg yuav tsum tau tshem tawm.
Cov neeg ua haujlwm ntawm lub chaw tsim khoom siv tag nrho 28 teev hauv ib lub lim tiam tshem tawm / ntxuav cov txheej txheem dej ntawm nws cov khoom siv tuav cov khoom siv.
Ntxiv rau qhov kev txuag nqi (kwv yees li 28 teev ua haujlwm x $ 36 [tus nqi hnyav] ib teev = $ 1,008.00 ib lub lim tiam lossis $ 50,400 ib xyoos), qhov kev xav tau ntawm kev ua haujlwm rau cov neeg ua haujlwm tuaj yeem ua rau ntxhov siab, siv sijhawm ntau thiab txaus ntshai heev.
Tus neeg siv khoom tsom mus rau kev ntxuav cov txheej txheej rau txhua peb lub hlis, nrog rau cov nqi ua haujlwm ntawm $ 1,900 rau ib peb lub hlis, ntxiv rau cov nqi tshem tawm cov txheej txheej uas tau siv, rau tag nrho $ 2,500. Tag nrho cov nyiaj txuag tau ib xyoos sib npaug $ 10,000.
Kev Txuag Nyiaj Rau Kev Txheej Txheem - Ua Los Ntawm Dej vs. UV
Cov yeeb nkab tsim tawm ntawm qhov chaw ntawm cov neeg siv khoom yog 12,000 tons ib hlis ntawm cov yeeb nkab 9.625-nti-txoj kab uas hla. Los ntawm kev xaus lus, qhov no sib npaug li kwv yees li 570,000 linear feet / ~ 12,700 daim. Cov txheej txheem thov rau cov thev naus laus zis UV tshiab suav nrog cov phom tsuag loj / qis-siab nrog lub hom phiaj tuab ntawm 1.5 mils. Kev kho tau ua tiav los ntawm kev siv cov teeb microwave Heraeus UV. Kev txuag nyiaj hauv cov nqi txheej thiab kev thauj mus los / cov nqi tuav sab hauv tau muab tso ua ke hauv Cov Lus Qhia 2 thiab 3.
Rooj 2. Kev sib piv tus nqi ntawm cov txheej pleev xim - UV piv rau cov txheej pleev xim dej ib ko taw kab
Rooj 3. Kev txuag ntxiv los ntawm kev txo nqi thauj khoom thiab txo kev siv khoom ntawm qhov chaw
Tsis tas li ntawd xwb, yuav ua tau kom txuag tau cov nqi khoom siv thiab cov nqi zog ua haujlwm thiab ua kom cov khoom tsim tau zoo dua.
Cov txheej UV rov siv tau (cov txheej dej tsis yog), uas ua rau muaj tsawg kawg 96% kev ua haujlwm zoo.
Cov neeg ua haujlwm siv sijhawm tsawg dua los ntxuav thiab tswj cov khoom siv vim tias cov txheej UV tsis qhuav tshwj tsis yog raug rau lub zog UV siab.
Qhov ceev ntawm kev tsim khoom sai dua, thiab tus neeg siv khoom muaj peev xwm nce qhov ceev ntawm kev tsim khoom los ntawm 100 ko taw ib feeb mus rau 150 ko taw ib feeb - nce ntxiv 50%.
Cov khoom siv UV feem ntau muaj lub voj voog ntxuav dej uas ua tiav lawm, uas raug taug qab thiab teem sijhawm los ntawm cov sijhawm ua haujlwm ntau lawm. Qhov no tuaj yeem hloov kho raws li cov neeg siv khoom xav tau, uas ua rau cov neeg siv khoom tsawg dua los ntxuav lub kaw lus.
Hauv qhov piv txwv no, tus neeg siv khoom tau pom tias nws txuag tau $1,277,400 ib xyoos.
Kev txo qis VOC
Kev siv cov thev naus laus zis UV kuj txo cov VOCs, raws li pom hauv Daim Duab 4.
Daim Duab 4. Kev txo qis VOC vim yog kev siv UV txheej
Xaus lus
Cov thev naus laus zis UV coatings tso cai rau cov chaw tsim cov yeeb nkab kom tshem tawm cov VOCs hauv lawv cov txheej txheem txheej, thaum tseem xa cov txheej txheem tsim khoom ruaj khov uas txhim kho kev tsim khoom thiab kev ua haujlwm ntawm cov khoom. Cov txheej txheem UV coating kuj tseem tsav kev txuag nyiaj ntau. Raws li tau hais hauv tsab xov xwm no, cov neeg siv khoom tag nrho cov nyiaj txuag tau tshaj $ 1,200,000 txhua xyoo, ntxiv rau tshem tawm ntau dua 154,000 phaus ntawm VOC emissions.
Yog xav paub ntxiv thiab xav nkag mus rau cov ROI calculators, mus saib www.alliedphotochemical.com/roi-calculators/. Yog xav paub ntxiv txog kev txhim kho cov txheej txheem thiab piv txwv ntawm ROI calculator, mus saib www.uvebtechnology.com.
SIDEBAR
Cov Txheej Txheem Txheej Txheem UV Kev Ruaj Ntseg / Qhov Zoo ntawm Ib puag ncig:
Tsis Muaj Cov Tshuaj Sib Xyaws Uas Hloov Tau (VOCs)
Tsis Muaj Cov Pa Phom Sij (HAPs)
Tsis-Hlammable
Tsis muaj cov kuab tshuaj, dej los yog cov khoom sau
Tsis muaj teeb meem av noo lossis kub
Kev Txhim Kho Tag Nrho Cov Txheej Txheem Uas Muaj Los Ntawm UV Coatings:
Kev tsim khoom sai sai txog li 800 txog 900 ko taw ib feeb, nyob ntawm seb qhov loj ntawm cov khoom
Qhov chaw me me uas tsis pub tshaj 35 feet (ntev ncaj)
Kev ua haujlwm tsawg kawg nkaus
Qhuav tam sim ntawd tsis tas yuav kho tom qab
Tsis muaj teeb meem ntawm cov txheej txheem ntub dej hauv qab
Tsis muaj kev hloov kho txheej rau qhov kub thiab txias lossis av noo
Tsis muaj kev tuav/kha khoom tshwj xeeb thaum lub sijhawm hloov pauv, kev saib xyuas lossis kev kaw hnub so
Txo cov nqi zog ua haujlwm uas cuam tshuam nrog cov neeg ua haujlwm thiab kev saib xyuas
Muaj peev xwm rov qab tau cov tshuaj overspray, rov lim dua thiab rov qhia dua rau hauv lub kaw lus txheej txheem
Kev Ua Haujlwm Zoo Dua ntawm Cov Khoom Siv UV Coatings:
Cov txiaj ntsig ntawm kev kuaj av noo zoo dua
Cov txiaj ntsig zoo ntawm kev sim ntsev pos huab
Muaj peev xwm kho cov yam ntxwv thiab xim ntawm cov txheej
Cov tsho tiv no ntshiab, cov xim hlau thiab cov xim muaj
Tus nqi txheej txheem qis dua rau ib ko taw raws li qhia los ntawm ROI calculator:
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-14-2023
