<\/p>\n\n\n\n
Articolul \"Metode comune de uscare a fructelor \u0219i legumelor \u00een produc\u021bia industrial\u0103 \u0219i avantajele \u0219i dezavantajele acestora<\/a>\" men\u021bioneaz\u0103 utilizarea tuburi de \u00eenc\u0103lzire din fibr\u0103 de carbon<\/a> pentru \u00eenc\u0103lzirea \u0219i uscarea cu radia\u021bii infraro\u0219ii. Aceast\u0103 metod\u0103 prezint\u0103 mai multe avantaje, cum ar fi perioade mai scurte de uscare, un consum mai mic de energie pe unitate \u0219i o calitate \u00eembun\u0103t\u0103\u021bit\u0103 a produselor uscate. Ast\u0103zi, vom \u00eemp\u0103rt\u0103\u0219i mai multe rezultate detaliate ale cercet\u0103rii privind uscarea fructelor \u0219i legumelor prin radia\u021bii infraro\u0219ii.<\/p>\n\n\n\n S\u0103 enumer\u0103m mai \u00eent\u00e2i c\u00e2teva dintre rezultatele cercet\u0103rilor interna\u021bionale privind uscarea \u00een infraro\u0219u sau \u00een infraro\u0219u \u00eendep\u0103rtat. Studiul lui Nowak privind uscarea feliilor de m\u0103r a ar\u0103tat c\u0103, \u00een acelea\u0219i condi\u021bii de uscare, uscarea \u00een infraro\u0219u a redus timpul de uscare cu 50% comparativ cu uscarea cu aer cald. Sandu a raportat c\u0103, la o temperatur\u0103 a aerului cald de 250 de grade Celsius, fluxul de c\u0103ldur\u0103 al usc\u0103rii convective este de 0,9-2,0KW\/m2, \u00een timp ce fluxul de c\u0103ldur\u0103 al \u00eenc\u0103lzirii prin radia\u021bie este de 4,5-12KW\/m2. Cercetarea lui Therien a constatat, de asemenea, c\u0103 fluxul de c\u0103ldur\u0103 al usc\u0103rii prin infraro\u0219u este de 6-10 ori mai mare dec\u00e2t cel al usc\u0103rii cu aer cald, confirm\u00e2nd faptul c\u0103 \u00eenc\u0103lzirea prin radia\u021bii infraro\u0219ii este mult mai eficient\u0103.<\/p>\n\n\n\n \u00cen plus, mul\u021bi cercet\u0103tori au constatat c\u0103 uscarea \u00een infraro\u0219u sau o combina\u021bie de tehnologii de uscare \u00een infraro\u0219u \u0219i alte tehnologii de uscare poate reduce considerabil timpul de uscare \u0219i consumul de energie pentru alte produse agricole. Cercetarea lui Afzal a ar\u0103tat c\u0103 combinarea usc\u0103rii cu infraro\u0219u \u00eendep\u0103rtat cu uscarea convectiv\u0103 a redus timpul de uscare a orzului cu 60% \u0219i a redus consumul de energie electric\u0103 cu 40%-70%. Paakkonen a constatat c\u0103 uscarea rozmarinului de la un con\u021binut de umiditate de 60%-70% la 8% a durat 24 de ore cu uscare cu aer cald, dar numai 3 ore cu uscare \u00een infraro\u0219u.<\/p>\n\n\n\n Pe l\u00e2ng\u0103 \u00eembun\u0103t\u0103\u021birea utiliz\u0103rii energiei \u0219i a eficien\u021bei usc\u0103rii, studiile au ar\u0103tat, de asemenea, c\u0103 combinarea usc\u0103rii \u00een infraro\u0219u sau \u00een infraro\u0219u \u00eendep\u0103rtat cu uscarea cu aer cald sau cu uscarea convectiv\u0103 poate \u00eembun\u0103t\u0103\u021bi calitatea produselor agricole, cum ar fi reten\u021bia mai mare a nutrien\u021bilor, aspectul mai bun al culorii \u0219i propriet\u0103\u021bile de rehidratare. Cercet\u0103rile lui Saki privind uscarea morcovilor \u0219i a dovleceilor au ar\u0103tat c\u0103 uscarea \u00een infraro\u0219u a dus la pierderi mai mici de vitamina C, \u03b2-caroten \u0219i substan\u021be aromatice. Studiul lui Paakkonen privind rozmarinul a ar\u0103tat c\u0103 reten\u021bia vitaminei E \u00een produsele uscate prin infraro\u0219u a fost de dou\u0103 ori mai mare dec\u00e2t \u00een cazul celor uscate cu aer cald. Studiul comparativ al lui Gabel privind uscarea feliilor de ceap\u0103 \u00een infraro\u0219u \u0219i cu aer cald a ar\u0103tat c\u0103 feliile de ceap\u0103 uscate \u00een infraro\u0219u p\u0103streaz\u0103 mai bine culoarea \u0219i substan\u021bele aromatice.<\/p>\n\n\n\n Cu toate acestea, uscarea \u00een infraro\u0219u sau \u00een infraro\u0219u \u00eendep\u0103rtat nu este lipsit\u0103 de dezavantaje. Capacitatea de penetrare depinde de lungimea de und\u0103 a luminii infraro\u0219ii; lungimile de und\u0103 mai scurte au o penetrare mai puternic\u0103 \u0219i viceversa. Cu toate acestea, benzile de absorb\u021bie ale materialelor coapte se afl\u0103 \u00een principal \u00een gama lungimilor de und\u0103 medii \u0219i lungi, ceea ce reprezint\u0103 o contradic\u021bie. Astfel, pentru a \u00eembun\u0103t\u0103\u021bi \u00een continuare eficien\u021ba global\u0103 a usc\u0103rii, uscarea \u00een infraro\u0219u trebuie combinat\u0103 cu alte tehnologii de uscare. \u00cen plus, unii cercet\u0103tori au utilizat metode intermitente de uscare \u00een infraro\u0219u pentru a atenua problema slabei penetr\u0103ri \u00een uscarea \u00een infraro\u0219u, marc\u00e2nd o descoperire \u0219i un progres \u00een domeniul usc\u0103rii materialelor mai groase.<\/p>\n\n\n\n \u00cen aplica\u021biile industriale de uscare \u00een infraro\u0219u, este necesar s\u0103 se verifice mai \u00eent\u00e2i distan\u021ba corespunz\u0103toare \u00eentre materialul care se usuc\u0103 \u0219i produs. Dac\u0103 distan\u021ba este prea mic\u0103, aceasta poate duce la uscare neuniform\u0103 \u0219i carbonizare local\u0103 \u00een etapele ulterioare; dac\u0103 este prea mare, aceasta reduce absorb\u021bia energiei radia\u021biilor infraro\u0219ii. \u00cen plus, rata global\u0103 de uscare \u0219i punctul final de uscare trebuie s\u0103 fie validate \u00een timpul etapei de coacere. Ace\u0219ti parametri necesit\u0103 acumularea continu\u0103 de c\u0103tre \u00eentreprinderi pentru a perfec\u021biona parametrii de uscare \u00een infraro\u0219u pentru diferite produse. Astfel, selectarea tuburilor de \u00eenc\u0103lzire din fibr\u0103 de carbon potrivite, a parametrilor de uscare corespunz\u0103tori \u0219i a tehnicilor de preprocesare pentru produsele agricole este esen\u021bial\u0103 pentru ob\u021binerea unor produse de \u00eenalt\u0103 calitate. Ace\u0219ti factori trebuie s\u0103 fie ghida\u021bi de teoria usc\u0103rii \u00een infraro\u0219u \u0219i perfec\u021biona\u021bi prin aplicare practic\u0103 \u0219i \u00eembun\u0103t\u0103\u021bire.<\/p>\n\n\n\n Explora\u021bi tehnologiile de uscare de ultim\u0103 or\u0103 cu Global Quartz Tube, lider \u00een solu\u021bii inovatoare de uscare cu infraro\u0219u. Pentru mai multe detalii despre produsele \u0219i serviciile noastre, vizita\u021bi site-ul nostru site-ul web<\/a> sau contacta\u021bi-ne prin e-mail la contact@globalquartztube.com<\/a>.<\/p>","protected":false},"excerpt":{"rendered":" The article “Common Drying Methods for Fruits and Vegetables in Industrial Production and Their Pros and Cons” mentions the use of carbon fiber heating tubes for infrared radiation heating and drying. This method boasts several advantages such as shorter drying times, lower energy consumption per unit, and improved quality of dried products. Today, we will […]<\/p>\n","protected":false},"author":3,"featured_media":3967,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Infrared Drying of Produce: Pros, Cons & Adjustments","_seopress_titles_desc":"Explore the benefits and drawbacks of using carbon fiber heating tubes for drying fruits and vegetables, including efficiency improvements and necessary parameter 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Casper","author_link":"https:\/\/globalquartztube.com\/ro\/author\/casper-peng\/"},"uagb_comment_info":2,"uagb_excerpt":"The article “Common Drying Methods for Fruits and Vegetables in Industrial Production and Their Pros and Cons” mentions the use of carbon fiber heating tubes for infrared radiation heating and drying. This method boasts several advantages such as shorter drying times, lower energy consumption per unit, and improved quality of dried products. Today, we will…","authors":[{"term_id":13,"user_id":3,"is_guest":0,"slug":"casper-peng","display_name":"Peng, Casper","avatar_url":{"url":"https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/06\/Casper-Peng.webp","url2x":"https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/06\/Casper-Peng.webp"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":""}],"_links":{"self":[{"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/posts\/3958","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/comments?post=3958"}],"version-history":[{"count":4,"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/posts\/3958\/revisions"}],"predecessor-version":[{"id":4289,"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/posts\/3958\/revisions\/4289"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/media\/3967"}],"wp:attachment":[{"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/media?parent=3958"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/categories?post=3958"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/tags?post=3958"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/ppma_author?post=3958"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Rezultatele cercet\u0103rii privind uscarea \u00een infraro\u0219u \u0219i \u00een infraro\u0219u \u00eendep\u0103rtat<\/h2><\/div>\n\n\n\n
\u00cembun\u0103t\u0103\u021birea calit\u0103\u021bii \u0219i a eficien\u021bei<\/h2><\/div>\n\n\n\n
Limit\u0103rile usc\u0103rii \u00een infraro\u0219u \u0219i \u00een infraro\u0219u \u00eendep\u0103rtat<\/h2><\/div>\n\n\n\n
Considera\u021bii privind aplica\u021biile industriale<\/h2><\/div>\n\n\n\n