Kev cuam tshuam ntawm qhov sib nrug thiab qhov siab qhov siab ntawm finned tube heat exchangers

Kev cuam tshuam ntawm qhov sib nrug thiab qhov siab qhov siab ntawm finned tube heat exchangers

Finned heat sink yog cov khoom siv hluav taws xob sib pauv siv dav tshaj plaws hauv cov pa roj rau cov kua hluav taws xob hloov pauv. Nws ua tiav lub hom phiaj ntawm kev txhim kho cov cua sov los ntawm kev ntxiv cov fins rau cov kav dej zoo tib yam. Lub hauv paus yeeb nkab tuaj yeem ua los ntawm cov yeeb nkab steel; Stainless hlau yeeb nkab; Cov kav dej tooj liab, thiab lwm yam Fins kuj tuaj yeem ua los ntawm cov hlau strips; Stainless hlau sawb, tooj liab sawb, txhuas sawb, thiab lwm yam Finned tshav kub exchangers yog tsuas yog siv rau cua sov nyob rau hauv qhuav tshuab thiab yog cov khoom tseem ceeb nyob rau hauv cov khoom cua kub. Cov khoom siv hluav taws xob siv hluav taws xob tuaj yeem yog chav dej lossis dej kub, lossis roj thermal. Kev ua haujlwm siab ntawm chav dej feem ntau tsis tshaj 0.8Mpa, thiab qhov kub ntawm cov cua kub yog qis dua 150 degree.

Feem ntau, qhov sib nrug thiab qhov siab ntawm finned tube heat exchangers feem ntau cuam tshuam rau finning ratio, uas yog ze ze rau cov yeeb yaj kiab kub hloov coefficient ntawm nruab nrab sab hauv thiab sab nraum cov hlab. Yog tias muaj qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv ntawm cov yeeb yaj kiab sab hauv thiab sab nrauv ntawm lub tshuab leveling, ib lub raj finned nrog qhov sib piv loj finning yuav tsum raug xaiv, xws li cov cua kub cua. Thaum muaj ib theem hloov nyob rau hauv ib sab ntawm qhov nruab nrab, qhov sib txawv ntawm cov cua sov hloov coefficient yuav yog qhov tseem ceeb, xws li kev sib pauv cua txias thiab kub. Thaum cov huab cua kub poob qis dua qhov dej lwg, lub finned tube kub exchanger tuaj yeem siv tau. Nyob rau hauv cov ntaub ntawv ntawm tshav kub pauv ntawm huab cua tsis muaj theem hloov los yog nruab nrab ntawm cov dej thiab dej, cov hlab ntsha liab qab feem ntau yog tsim nyog. Tau kawg, cov raj qis finned kuj tseem siv tau vim tias lawv yog cov tsis muaj cua sov hloov coefficients, thiab ntxiv dag zog rau ob sab ntawm lawv muaj qee yam cuam tshuam. Txawm li cas los xij, ntau dhau ntawm tis rau tis piv tsis muaj qhov cuam tshuam tseem ceeb, thiab txoj hauv kev zoo tshaj plaws los ntxiv dag zog rau ob qho tib si sab hauv thiab sab nrauv ntawm lub raj yog siv cov threaded lossis grooved raj.

The spacing of fins mainly considers factors such as dust accumulation, dust accumulation, and easy cleaning, while strictly complying with equipment requirements for pressure reduction. When arranging, the spacing between pipes should not be too large, generally>1mm lossis ntau dua yog tsim rau tso cov kav dej. Thaum lub sij hawm sib pauv cua sov, thaum huab cua ntws los ntawm lub finned tube heat exchanger, ob lub ntsiab ntawm cov fins koom rau hauv cov cua sov hloov. Tsuas muaj ib qho me me ntawm cov hluav taws xob hloov hluav taws xob nyob hauv nruab nrab ntawm ob lub finned leeg, thiab cov nyhuv hloov hluav taws xob tsis tseem ceeb. Vim tsis muaj fins thiab tsis kam, thaj chaw no yooj yim rau huab cua nkag mus. Thaum lub sij hawm cov txheej txheem ntawm cov cua kub cua sov, lub unheated txias huab cua yuav neutralize cov cua kub los ntawm nruab nrab ntawm cov fins, txo cov hauj lwm zoo ntawm tshav kub hloov. Piv nrog rau txawv teb chaws finned tube tshav kub exchangers, lub raj qhov sib nrug tsuas yog 0.5 hli loj dua li lub cheeb txoj kab uas hla ntawm lub fins, qhia qhov tseem ceeb ntawm raj sib nrug nyob rau hauv kev npaj ntawm finned hlab.

Www.superbheater.com