Puas yog nws zoo dua kom muaj qhov loj dua rau fin piv rau finned tube radiators

Puas yog nws zoo dua kom muaj qhov loj dua rau fin piv rau finned tube radiators

Finned tube radiators yog cov cuab yeej tseem ceeb hauv ntau cov khoom siv hluav taws xob sib pauv. Lub hauv paus ntsiab lus ua haujlwm ntawm finned tube radiators yog siv cov tub yees kom cua txias, lossis cua sov nruab nrab rau cua sov. Lub finned tube radiator tuaj yeem txhim kho cov cua sov hloov los ntawm kev ntxiv cov fins mus rau lub hauv paus raj, thiaj li muaj cua sov. Thaum xav tau cua sov, nws tuaj yeem siv cov dej kub kub, chav dej, lossis cov roj kub kub kub los ua cua sov.

Piv txwv li, ib tug 1 meter ntev cable φ Lub finned raj nrog 25 * 2 seamless hlab thiab txhuas los xij, nrog ib daim ntawv qhov siab ntawm 10 hli, ib daim ntawv sib nrug ntawm 2.5 hli, thiab ib daim ntawv thickness ntawm {{8. }}.3mm, muaj thaj tsam cua sov ntawm 0.0785m2 tsis muaj fins. Tom qab ntxiv fins, tag nrho cov tshav kub dissipation cheeb tsam yog 1.24m2. Qhov piv ntawm tag nrho cov tshav kub dissipation cheeb tsam tom qab ntxiv fins mus rau lub tshav kub dissipation cheeb tsam ntawm lub teeb raj yog lub finning piv, nrog 1.24/0.{17}}.8. Puas yog nws zoo dua kom muaj qhov loj dua rau fin piv rau finned tube radiators? Cov lus teb tsis zoo, rau cov laj thawj hauv qab no:

1. Thaum tshav kub hloov chaw ntawm lub finned tube radiator doubles, nws cov tshav kub hloov coefficient tsis tuaj yeem muab ob npaug rau, tab sis yuav tsum tau txo qis, feem ntau yog li ntawm 0.9 mus rau 0.7. Ntxiv mus, qhov siab dua cov fins, qhov ntau dua tus nqi luv nqi, thiab txawm poob qis dua 0.5. Qhov no qhia tau hais tias qhov siab dua cov fins, qhov qis dua cov fins, thiab nce cov fins ua rau txo qis hauv kev lag luam.

2. Yog hais tias cov fins siab dhau los yog tuab heev, nws yooj yim ua rau cov plua plav paug thiab nyuaj rau kev ntxuav.

3. Cov fins uas siab dhau los yog tuab heev yuav ua rau cov txheej txheem nyuaj thiab nce nqi ua haujlwm.

Ib qho ntawm cov yam ntxwv ntawm detachable phaj kub exchangers yog tias lawv yooj yim los tswj thiab ntxuav. Qee cov neeg siv khoom feem ntau dismantle thiab nruab cov khoom siv hluav taws xob vim cov txheej txheem yuav tsum tau ua, tab sis qee zaum vim qhov kev xav tau ceev, cov phaj thiab cov gaskets tsis raug ntxuav kom huv si ua ntej kev teeb tsa, ua rau lub phaj slippage thiab tshem tawm, ua rau lub installation tsis ua hauj lwm.

Ntxuav cov phaj thiab gaskets (tshwj xeeb tshaj yog roj) kom huv si, cua qhuav lawv ua ntej txhim kho lub tshuab. Qhov kev ua haujlwm no yuav tsum tsis txhob ua tsis tu ncua, vim tias thaum muaj dej lossis roj rau ntawm daim hlau thiab gaskets, nws yooj yim rau lawv plam thiab hloov ntawm daim hlau thiab gaskets thaum lub sij hawm clamping khoom. Yog tias yuam kom clamped, nws tseem yuav ua rau lub phaj tso rau qhov chaw, thiab thaum kawg yuav tsum tau ua haujlwm dua. Yog tsis ua kom sai, nws yuav tsis ua tiav.

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