Cov khoom qhuav qhuav, ib tsab xov xwm piav qhia txog kev siv tooj liab hauv kev tsim khoom lag luam
Lus Cim: Kev tswj qhov kub thiab txias ntawm lub tshuab cua txias thiab lub tub yees yog ua tiav los ntawm evaporation thiab condensation ntawm tooj liab raj hauv cov cua kub exchangers. Qhov loj thiab kub hloov pauv kev ua tau zoo ntawm cov khoom siv hluav taws xob hloov hluav taws xob hloov hluav taws xob txiav txim siab txog qhov ua tau zoo thiab kev ua haujlwm me me ntawm tag nrho cov tshuab cua txias thiab cov tub yees. Tshwj xeeb-zoo li tus tooj liab raj nrog siab thermal conductivity yog siv nyob rau hauv cov cav tov. 1. Cov cua txias thiab cov tub yees Cov cua kub tswj kev ua haujlwm ntawm cov cua txias thiab cov tub yees yog ua tiav los ntawm cov evaporation thiab condensation ntawm tooj liab raj ntawm lub tshav kub exchanger. Qhov loj thiab kub hloov pauv kev ua tau zoo ntawm cov khoom siv hluav taws xob hloov hluav taws xob hloov hluav taws xob txiav txim siab txog qhov ua tau zoo thiab kev ua haujlwm me me ntawm tag nrho cov tshuab cua txias thiab cov tub yees. Tshwj xeeb-zoo li tus tooj liab raj nrog siab thermal conductivity yog siv nyob rau hauv cov cav tov. Kev siv cov khoom zoo ntawm cov tooj liab, cov kav dej kub nrog cov grooves thiab cov fins siab tau tsis ntev los no tau tsim thiab tsim los siv rau hauv kev tsim cov khoom siv hluav taws xob hauv cov cua txias, tub yees, khib nyiab thaum tshav kub kub rov qab thiab lwm yam khoom siv, ua kom muaj kev siv tshiab. kub exchangers. Tag nrho cov tshav kub hloov pauv coefficient yog nce mus rau 2 mus rau 3 npaug ntawm cov raj zoo tib yam thiab 1.2 txog 1.3 npaug ntawm cov raj qis qis. Nws yog tam sim no siv nyob rau hauv Suav teb, uas yuav txuag tau 40% ntawm tooj liab thiab txo qhov loj ntawm lub tshav kub exchanger los ntawm 1/3. saum toj no. 2. Cov moos thiab cov moos Feem ntau ntawm cov haujlwm ua haujlwm ntawm cov khoom siv tam sim no, lub sijhawm ua haujlwm thiab cov khoom siv nrog lub moos mechanism yog ua los ntawm " moos tooj dag". Copper alloy muaj 1.5-2% txhuas, muaj cov khoom ua haujlwm zoo, thiab tsim nyog rau ntau lawm. Piv txwv li, cov iav raug txiav tawm ntawm qhov ntev extruded tooj dag rods, tiaj tus log yog punched tawm ntawm ib lub strips ntawm cov thickness, tooj dag los yog lwm yam tooj liab alloys yog siv los ua engraved moos ntsej muag, screws thiab pob qij txha, thiab lwm yam. Muaj coob tus pheej yig watches yog. ua los ntawm gunmetal (tin-zinc bronze) los yog plated nrog npib tsib xee nyiaj (dawb tooj liab). Qee lub tswb nrov yog ua los ntawm cov hlau thiab tooj liab alloys. Lub sij hawm tes ntawm British "Big Ben" yog ua los ntawm cov khoom siv phom phom, thiab cov feeb tes yog ua los ntawm 14-foot-ntev tooj liab raj. Lub tuam txhab saib niaj hnub no, siv tooj liab alloy ua cov khoom tseem ceeb, siv cov xovxwm thiab cov pwm ua tiav, tuaj yeem tsim 10, 000 txog 30,000 watches txhua hnub ntawm tus nqi qis heev. 3. Papermaking Paper zoo li yooj yim rau ntawm qhov chaw, tab sis cov txheej txheem papermaking yog qhov nyuaj heev. Nws yuav tsum muaj ntau cov kauj ruam thiab daim ntawv thov ntawm ntau lub tshuab, nrog rau cov cua txias, evaporators, beaters, ntawv tshuab, thiab lwm yam. Ntau yam ntawm cov khoom, xws li ntau yam kub exchangers, rollers, hammers, semi-kua twj thiab hlau mesh, feem ntau yog ua. ntawm cov hlau alloys. Piv txwv li, Foursdrinier daim ntawv tshuab tam sim no siv tshuaj tsuag cov ntaub ntawv npaj mus rau lub nrawm nrawm nrog mesh zoo (40-60 mesh). Lub mesh yog woven los ntawm tooj dag thiab phosphor bronze hlau. Nws qhov dav yog qhov loj heev, feem ntau ntau dua 20 feet (6 meters), thiab nws yuav tsum nyob twj ywm ncaj nraim. Lub mesh txav mus rau ntawm cov me me tooj dag lossis tooj liab rollers, thiab thaum nws hla nrog cov pulp txau rau ntawm nws, cov dej noo yog nqus tawm hauv qab. Lub mesh vibrates ib txhij los khi cov fibers me me nyob rau hauv lub pulp ua ke. Npuag qhov loj me rau cov tshuab ntawv loj loj, ncav cuag 26 feet 8 ntiv tes (8.1 meters) dav thiab 100 feet (30.5 meters) ntev. Cov ntaub ntub dej tsis yog tsuas yog muaj dej xwb, tab sis kuj muaj cov tshuaj siv hauv cov txheej txheem papermaking, uas yog corrosive heev. Txhawm rau kom paub meej cov ntawv zoo, muaj cov kev cai nruj rau cov khoom siv mesh. Nws yuav tsum tsis tsuas yog muaj zog thiab elasticity; nws kuj yuav tsum tau resistant rau pulp corrosion, thiab tooj liab alloy yog tag nrho tsim nyog. 4. Hauv kev luam ntawv, cov phaj tooj liab yog siv rau kev thaij duab phaj. Qhov saum npoo-polished tooj liab phaj yog sensitized nrog photosensitive latex thiab ces yees duab rau nws. Photosensitive tooj liab phaj yuav tsum tau rhuab kom harden cov kua nplaum. Txhawm rau kom tsis txhob softening los ntawm tshav kub, tooj liab feem ntau muaj ib qho me me ntawm cov nyiaj los yog arsenic los ua kom cov softening kub. Lub phaj yog ces etched los ua ib tug printing nto nrog ib tug qauv ntawm concave thiab convex dots. Ntawm lub tshuab ntaus ntawv tsis siv neeg, tooj dag font blocks yog npaj los tsim cov txheej txheem. Qhov no yog lwm qhov tseem ceeb ntawm kev siv tooj liab hauv kev luam ntawv. Hom blocks feem ntau yog ua los ntawm tooj dag, qee zaum tooj liab lossis tooj liab. 5. Brewing Copper ua lub luag haujlwm tseem ceeb hauv lub ntiaj teb cov npias brewing. tooj liab feem ntau yog siv rau sab hauv lub zos ntawm malt chim thiab fermentation tanks. Hauv qee lub tuam txhab muaj npe nrov, muaj ntau tshaj li kaum lub thoob loj uas muaj peev xwm ntau dua 20, 000 nkas loos. Hauv fermentation tso tsheb hlau luam, txhawm rau kom txias, cov kav dej tooj liab feem ntau yog siv los ua kom txias. Cov kav dej tooj liab kuj tseem siv los hla dej vapor rau cua sov thaum brewing npias, thiab cov kav dej tooj liab yog siv los thauj cov cawv, thiab lwm yam. Thaum cov cawv cawv thiab lwm yam dej cawv distilled, feem ntau siv tooj liab. Whiskey ale yuav tsum tau distilled ob zaug, siv ob lub tooj liab loj. 6. Hauv kev lag luam kws kho mob, ntau yam steaming, boiling, thiab lub tshuab nqus tsev yog ua los ntawm cov tooj liab ntshiab. Zinc-nickel tooj liab yog siv dav hauv cov khoom siv kho mob. Copper alloy kuj yog ib qho khoom siv rau cov iav tsom iav.
