ndi Michael Kelly, Allied PhotoChemical, ndi David Hagood, Finishing Technology Solutions
Tangoganizani kuti mutha kuthetsa pafupifupi ma VOC (Volatile Organic Compounds) mumayendedwe opangira chitoliro ndi machubu, ofanana ndi ma 10,000 mapaundi a VOC pachaka. Ganiziraninso kutulutsa mwachangu komanso kutulutsa kochulukira komanso mtengo wocheperako pagawo / phazi limodzi.
Njira zopangira zokhazikika ndizofunikira kwambiri pakuyendetsa bwino komanso kuchita bwino pamsika waku North America. Kukhazikika kungayesedwe m'njira zosiyanasiyana:
Kusintha kwa VOC
Kugwiritsa ntchito mphamvu zochepa
Okwanira ogwira ntchito
Kutulutsa mwachangu (zambiri ndi zochepa)
Kugwiritsa ntchito bwino ndalama
Kuphatikiza apo, zambiri zophatikiza pamwambapa
Posachedwapa, wopanga machubu otsogola adagwiritsa ntchito njira yatsopano yopangira zokutira. Mapulatifomu am'mbuyomu opangira omwe amapanga anali okhazikika m'madzi, omwe ali ndi ma VOC ambiri ndipo amatha kuyakanso. Pulatifomu yokhazikika yomwe idakhazikitsidwa inali ukadaulo wa 100% solids ultraviolet (UV). M'nkhaniyi, vuto loyamba lamakasitomala, njira yokutira ya UV, kusintha kwazinthu zonse, kupulumutsa mtengo komanso kuchepetsa VOC akufotokozeredwa mwachidule.
Ntchito Zopaka mu Tube Manufacturing
Wopanga anali kugwiritsa ntchito zokutira zokhala ndi madzi zomwe zimasiya chisokonezo, monga zikuwonekera mu Zithunzi 1a ndi 1b. Sikuti izi zidangopangitsa kuti zida zomata ziwonongeke, zidapanganso chiwopsezo chapansi pa sitolo chomwe chidakulitsa kuwonetseredwa kwa VOC ndi ngozi yamoto. Kuphatikiza apo, kasitomala ankafuna kuti ❖ kuyanika bwino ntchito poyerekeza ndi ntchito ❖ kuyanika madzi panopa.
Ngakhale akatswiri ambiri azamakampani amafananiza zokutira zokhala ndi madzi ndi zokutira za UV, uku sikufananiza kwenikweni ndipo kungakhale kusokeretsa. Chophimba chenicheni cha UV ndi gawo laling'ono la zokutira za UV.
Chithunzi 1. Ntchito yogwirizana ndi polojekiti
UV ndi ndondomeko
UV ndi njira yomwe imapereka zabwino zambiri zachilengedwe, kuwongolera magwiridwe antchito, kuwongolera magwiridwe antchito azinthu komanso, inde, kupulumutsa pamapazi amtundu uliwonse. Kuti mugwiritse ntchito bwino pulojekiti ya zokutira za UV, UV iyenera kuwonedwa ngati njira yokhala ndi zigawo zazikulu zitatu - 1) kasitomala, 2) kugwiritsa ntchito UV ndikuchiza zida zophatikizira ndi 3) ukadaulo wothandizana nawo.
Zonse zitatuzi ndizofunikira kwambiri pakukonza bwino ndi kukhazikitsa dongosolo la zokutira la UV. Chifukwa chake, tiyeni tiwone momwe polojekiti ikuyendera (Chithunzi 1). Nthawi zambiri, kuyesayesa uku kumatsogozedwa ndi ukadaulo waukadaulo wa UV.
Chinsinsi cha pulojekiti iliyonse yopambana ndikukhala ndi njira zodziwika bwino zogwirira ntchito, ndi kusinthasintha kokhazikika komanso luso lotha kusintha mitundu yosiyanasiyana ya makasitomala ndi ntchito zawo. Magawo asanu ndi awiri awa ndi maziko a polojekiti yopambana ndi kasitomala: 1) zokambirana zonse; 2) kukambirana kwa ROI; 3) specifications mankhwala; 4) ndondomeko yeniyeni; 5) zitsanzo za mayesero; 6) RFQ / ndondomeko yonse ya polojekiti; ndi 7) kupitiriza kulankhulana.
Izi zitha kutsatiridwa mosalekeza, zina zitha kuchitika nthawi imodzi kapena zitha kusinthana, koma zonse ziyenera kumalizidwa. Kusinthasintha kokhazikika kumeneku kumapereka mwayi wapamwamba kwambiri wopambana kwa omwe akutenga nawo mbali. Nthawi zina, zingakhale bwino kuyanjana ndi katswiri wa machitidwe a UV ngati chida chodziwa zambiri zamakampani pamitundu yonse yaukadaulo wakuphimba, koma chofunikira kwambiri, chidziwitso champhamvu cha UV. Katswiriyu amatha kuyang'anira zovuta zonse ndikukhala ngati gwero losalowerera ndale kuti ayese bwino komanso moyenera matekinoloje okutira.
Gawo 1. Kukambitsirana kwa Ndondomeko Yonse
Apa ndipamene zidziwitso zoyamba zimasinthidwa zokhudzana ndi momwe kasitomala akugwirira ntchito, ndikutanthauzira komveka bwino kwamapangidwe apano ndi zabwino / zoyipa zofotokozedwa momveka bwino. Nthawi zambiri, mgwirizano wa mutual non-disclosure (NDA) uyenera kukhalapo. Kenako, zolinga zolongosoledwa bwino za kuwongolera njira ziyenera kudziwika. Izi zingaphatikizepo:
Kukhazikika - kuchepetsa VOC
Kuchepetsa ntchito ndi kukhathamiritsa
Khalidwe labwino
Kuchulukitsa liwiro la mzere
Kuchepetsa malo apansi
Ndemanga ya mtengo wamagetsi
Kusungika kwa dongosolo lokutira - zida zosinthira, etc.
Chotsatira, ma metrics enieni amatanthauzidwa kutengera kusintha komwe kwadziwika.
Gawo 2. Kubwereza-pa-Investment (ROI) Zokambirana
Ndikofunikira kumvetsetsa ROI ya polojekitiyi pamagawo oyamba. Ngakhale kuti chiwerengero cha tsatanetsatane sichiyenera kukhala mlingo womwe udzafunikire kuti polojekiti ivomerezedwe, kasitomala ayenera kukhala ndi ndondomeko yomveka bwino ya ndalama zomwe zilipo panopa. Izi ziphatikizepo mtengo pachinthu chilichonse, phazi lililonse la mzere, ndi zina zotero; mtengo wamagetsi; mtengo waluntha (IP); mtengo wabwino; mtengo wa ntchito / kukonza; ndalama zokhazikika; ndi mtengo wotsika. (Kuti mupeze zowerengera za ROI, onani kumapeto kwa nkhaniyi.)
Gawo 3. Kukambitsirana katchulidwe kazinthu
Monga momwe zilili ndi chinthu chilichonse chomwe chimapangidwa masiku ano, zomwe zimafunikira zimafotokozedwa pazokambirana zoyambirira. Pankhani ya zokutira, izi zidasintha pakapita nthawi kuti zikwaniritse zosowa zopanga ndipo sizikukwaniritsidwa ndi momwe kasitomala amapangira. Timachitcha "lero vs. mawa." Ndiko kulinganiza pakati pa kumvetsetsa zomwe zilipo panopa (zomwe sizikukwaniritsidwa ndi zokutira panopa) ndi kufotokozera zosowa zamtsogolo zomwe ziri zenizeni (zomwe nthawi zonse zimakhala zofanana).
Gawo 4. Mafotokozedwe a Ndondomeko Yonse
Chithunzi 2. Kusintha kwa njira komwe kumapezeka mukasuntha kuchoka pa zokutira zokhala ndi madzi kupita ku zokutira UV.
Wogula ayenera kumvetsetsa bwino ndi kufotokozera ndondomeko yamakono, pamodzi ndi zabwino ndi zoipa zomwe zilipo kale. Izi ndizofunikira kuti ophatikiza machitidwe a UV amvetsetse, kotero kuti zinthu zomwe zikuyenda bwino ndi zomwe sizili bwino zitha kuganiziridwa popanga mawonekedwe atsopano a UV. Apa ndi pamene njira ya UV imapereka ubwino waukulu womwe ungaphatikizepo kuwonjezereka kwa zokutira, kuchepetsa kufunika kwa malo apansi, ndi kuchepetsa kutentha ndi chinyezi (onani Chithunzi 2). Kuyendera limodzi kumalo opangira makasitomala kumalimbikitsidwa kwambiri ndipo kumapereka dongosolo lalikulu kuti mumvetsetse zosowa ndi zofunikira za kasitomala.
Gawo 5. Kuwonetsa ndi Kuyesa Kuthamanga
Malo opangira zokutira ayeneranso kuchezeredwa ndi kasitomala ndi cholumikizira makina a UV kuti alole aliyense kutenga nawo gawo potengera njira ya kasitomala ya UV. Panthawiyi, malingaliro ndi malingaliro ambiri atsopano adzawonekera pamene izi zikuchitika:
Kuyerekeza, zitsanzo ndi kuyesa
Benchmark poyesa zinthu zokutira zopikisana
Onaninso machitidwe abwino
Unikaninso njira zotsimikizira zaubwino
Kumanani ndi zophatikiza za UV
Konzani ndondomeko yatsatanetsatane yopitilira patsogolo
Gawo 6. RFQ / Mafotokozedwe a Ntchito Yonse
Zolemba za kasitomala za RFQ ziyenera kukhala ndi chidziwitso chonse ndi zofunikira pakugwiritsa ntchito kwatsopano kwa UV monga momwe zafotokozedwera pazokambirana. Chikalatacho chiyenera kuphatikizira njira zabwino zomwe kampani yaukadaulo yaukadaulo yaku UV ya UV, yomwe ingaphatikizepo kutenthetsa zokutira pogwiritsa ntchito jekete lamadzi lotentha mpaka nsonga yamfuti; kutenthetsa tote ndi mukubwadamuka; ndi masikelo oyezera kugwiritsira ntchito zokutira.
Gawo 7. Kulankhulana Mopitiriza
Njira zoyankhulirana pakati pa kasitomala, zophatikiza za UV ndi kampani zokutira za UV ndizofunikira ndipo ziyenera kulimbikitsidwa. Tekinoloje masiku ano imapangitsa kukhala kosavuta kukonza ndi kutenga nawo mbali pama foni amtundu wa Zoom / misonkhano. Sipayenera kukhala zodabwitsa pamene zida za UV kapena makina akuyikidwa.
Zotsatira Zakwaniritsidwa ndi Wopanga Pipe
Gawo lofunikira lomwe liyenera kuganiziridwa mu projekiti iliyonse yopaka UV ndikuchepetsa mtengo. Pankhaniyi, wopanga anazindikira ndalama m'madera angapo, kuphatikizapo ndalama mphamvu, ndalama ntchito ndi ❖ kuyanika consumables.
Mtengo wa Mphamvu - Ma Microwave-powered UV vs. Induction Heating
M'makina omatirira opangidwa ndi madzi, pamafunika kutenthetsa chisanadze kapena pambuyo polowetsa chubu. Zotenthetsera zotenthetsera ndizokwera mtengo, zogwiritsa ntchito mphamvu zambiri ndipo zimatha kukhala ndi zovuta zokonza. Kuphatikiza apo, njira yopangira madzi imafunikira 200 kw induction heater yogwiritsa ntchito mphamvu poyerekeza ndi 90 kw yomwe imagwiritsidwa ntchito ndi nyali za microwave UV.
Table 1. Kupulumutsa ndalama zopitilila 100 kw/ola pogwiritsa ntchito makina a microwave UV UV a nyale 10 motsutsana ndi makina otenthetsera
Monga tawonera mu Table 1, wopanga mapaipi adapeza ndalama zoposa 100kw pa ola limodzi atagwiritsa ntchito ukadaulo wa zokutira za UV, pomwe akuchepetsanso mtengo wamagetsi ndi $71,000 pachaka.
Chithunzi 3. Chithunzi cha ndalama zapachaka zopulumutsa magetsi
Kuchepetsa mtengo wamagetsi ocheperako adayesedwa potengera mtengo wamagetsi pa 14.33 cents/kWh. Kuchepetsa kwamphamvu kwa 100 kw / ola, komwe kumawerengeredwa mosinthana kawiri kwa milungu 50 pachaka (masiku asanu pa sabata, maola 20 pa shift iliyonse), kumabweretsa kusungidwa kwa $71,650 monga momwe chithunzi 3 chikusonyezera.
Kuchepetsa Mtengo Wantchito - Othandizira ndi Kusamalira
Pomwe mabungwe opanga akupitilizabe kuwunika momwe amagwirira ntchito, njira ya UV imapereka ndalama zapadera zokhuza ogwiritsa ntchito komanso maola osamalira. Ndi zokutira zokhala ndi madzi, zokutira zonyowa zimatha kukhazikika pansi pazida zogwirira ntchito, zomwe pamapeto pake ziyenera kuchotsedwa.
Ogwiritsa ntchito malo opangira zinthu amadya maola 28 pa sabata kuchotsa / kuyeretsa zokutira zokhala ndi madzi kuchokera ku zida zake zogwirira ntchito zotsika.
Kuwonjezera pa kupulumutsa ndalama (maola okwana 28 ogwira ntchito x $36 [ndalama zolemetsa] pa ola = $1,008.00 pa sabata kapena $50,400 pachaka), zofunikira za ogwira ntchito zakuthupi zingakhale zokhumudwitsa, zowononga nthawi komanso zoopsa.
Makasitomala amayang'ana kuyeretsa kwa kotala iliyonse, ndi ndalama zogwirira ntchito $1,900 pa kotala, kuphatikiza ndalama zochotsera zokutira zomwe zidachitika, $2,500 yonse. Ndalama zonse zomwe zasungidwa pachaka zinali $10,000.
Kusunga Zophimba - Waterbased vs UV
Kupanga zitoliro pamalo a kasitomala kunali matani 12,000 pamwezi wa chitoliro cha mainchesi 9.625. Mwachidule, izi zikufanana ndi mapazi pafupifupi 570,000 / ~ 12,700 zidutswa. Njira yogwiritsira ntchito ukadaulo watsopano wa zokutira wa UV umaphatikizanso mfuti zopopera zamphamvu kwambiri / zotsika kwambiri zokhala ndi makulidwe ake a 1.5 mils. Kuchiritsa kunachitika pogwiritsa ntchito nyali za Heraeus UV microwave. Ndalama zosungiramo zokutira ndi mtengo wamayendedwe/kagwiridwe ka mkati zikufotokozedwa mwachidule mu Table 2 ndi 3.
Table 2. Kuyerekeza mtengo wophikira - UV vs. zokutira zokhala ndi madzi pa phazi lozungulira
Table 3. Zowonjezera ndalama kuchokera kumitengo yotsika yotsika ndikuchepetsa kasamalidwe kazinthu pamalopo
Kuphatikiza apo, ndalama zowonjezera zakuthupi ndi ndalama zogwirira ntchito zimatha kukwaniritsidwa.
Zovala za UV ndizobwezeredwa (zopaka zamadzi sizili), zomwe zimalola kuti osachepera 96% azigwira bwino ntchito.
Ogwiritsa ntchito amawononga nthawi yocheperako kuyeretsa ndi kukonza zida zogwiritsira ntchito chifukwa zokutira za UV siziuma pokhapokha zitakhala ndi mphamvu yamphamvu ya UV.
Kuthamanga kwapang'onopang'ono kumathamanga, ndipo kasitomala ali ndi mwayi wowonjezera maulendo opangira kuchokera ku 100 mapazi pa mphindi kufika mamita 150 pamphindi - kuwonjezeka kwa 50%.
Zida zopangira ma UV nthawi zambiri zimakhala ndi makina omangirira, omwe amatsatiridwa ndikukonzedwa ndi maola akupanga. Izi zitha kusinthidwa malinga ndi zosowa za kasitomala, zomwe zimapangitsa kuti anthu azikhala ochepa ofunikira pakuyeretsa dongosolo.
Muchitsanzo ichi, kasitomala amapeza ndalama zopulumutsa $1,277,400 pachaka.
Kusintha kwa VOC
Kukhazikitsa kwaukadaulo wa zokutira za UV kudachepetsanso ma VOC, monga tawonera pa Chithunzi 4.
Chithunzi 4. Kuchepetsa VOC chifukwa cha kukhazikitsidwa kwa UV kuyanika
Mapeto
Ukadaulo wokutira wa UV umalola wopanga chitoliro kuti athetse ma VOC pamachitidwe awo okutira, komanso kupereka njira yokhazikika yopangira yomwe imapangitsa kuti pakhale zokolola komanso magwiridwe antchito onse. Njira zokutira za UV zimathandizanso kuti pakhale ndalama zambiri. Monga tafotokozera m'nkhaniyi, ndalama zomwe kasitomala amasunga zimaposa $1,200,000 pachaka, kuphatikiza ma 154,000 lbs a mpweya wa VOC.
Kuti mumve zambiri komanso kuti mupeze zowerengera za ROI, pitani www.alliedphotochemical.com/roi-calculators/. Kuti muwongolere njira zowonjezera komanso chitsanzo chowerengera cha ROI, pitani ku www.uvebtechnology.com.
SIDEBAR
Njira Yoyatira ya UV Kukhazikika / Ubwino Wachilengedwe:
No Volatile Organic Compounds (VOCs)
Palibe Zowononga Mpweya Woopsa (HAPs)
Zosayaka
Palibe zosungunulira, madzi kapena ma fillers
Palibe chinyezi kapena kutentha
Kuwongoleredwa Kwapang'onopang'ono Koperekedwa ndi zokutira za UV:
Kuthamanga kwachangu kopitilira 800 mpaka 900 mapazi pamphindi, kutengera kukula kwazinthu
Mapazi ang'onoang'ono osakwana mapazi 35 (utali wozungulira)
Zochepa zogwirira ntchito
Kuwuma nthawi yomweyo popanda zofunikira zochiritsira
Palibe zovuta zokutira zonyowa kunsi kwa mtsinje
Palibe kusintha zokutira pa kutentha kapena chinyezi
Palibe kusamalira kwapadera / kusungirako panthawi yosintha, kukonza kapena kutseka kwa sabata
Kuchepetsa mtengo wa ogwira ntchito okhudzana ndi ogwira ntchito ndi kukonza
Kutha kubwezeretsanso kupopera, kusefa ndikubwezeretsanso mu makina opaka
Kukhathamiritsa Kwazinthu Zokhala ndi zokutira za UV:
Zotsatira zabwino za kuyezetsa chinyezi
Zotsatira zazikulu zoyesa chifunga cha mchere
Kutha kusintha mawonekedwe opaka ndi mtundu
Zovala zoyera, zitsulo ndi mitundu zilipo
Mitengo yotsika pamapazi amtundu uliwonse monga momwe calculator ya ROI ikuwonera:
Nthawi yotumiza: Dec-14-2023
