Cov lus piav qhia luv luv ntawm kev hloov pauv cua sov hauv lub qhov cub muffle

Cov lus piav qhia luv luv ntawm kev hloov pauv cua sov hauv lub qhov cub muffle
Nyob rau hauv muffle furnace pauv kub, nws feem ntau yog muab faib ua yam tsawg kawg yog peb qhov sib txawv ntawm qhov kub thiab txias: qhov cub gas, cub tawg phab ntsa thiab rhuab hlau. Ntawm lawv, qhov kub ntawm lub cub tawg yog qhov siab, ua raws li qhov kub thiab txias ntawm lub cub tawg, thiab qhov kub ntawm cov hlau rhuab yog qhov tsawg. Nyob rau hauv txoj kev no, kev sib pauv cua sov tshwm sim ntawm qhov chaw ntawm lub cub tawg thiab lub
Rauv phab ntsa, nruab nrab ntawm lub cub tawg roj thiab cov hlau, thiab nruab nrab ntawm lub cub tawg phab ntsa thiab cov hlau nyob rau hauv daim ntawv ntawm hluav taws xob thiab convection, raws li zoo raws li kub poob vim lub tshav kub conduction ntawm lub cub tawg phab ntsa.
muffle rauv
1. Radiation cua sov hloov ntawm lub cub tawg rau hlau. Tom qab lub tshav kub radiated los ntawm lub cub tawg roj yog xa mus rau lub cub tawg phab ntsa thiab cov nto ntawm cov hlau, ib feem ntawm nws yog attracted thiab lwm yam yog reflected rov qab. Cov hluav taws xob uas muaj cua sov dhau los ntawm lub tshuab hluav taws xob uas ua rau lub cub tawg. Ib feem ntawm nws yog absorbed los ntawm lub cub tawg gas, thiab
qhov seem yog radiated mus rau qhov opposite furnace phab ntsa lossis hlau, thiab lwm yam.
2. Convection tshav kub hloov ntawm lub cub tawg rau hlau. Nyob rau hauv lub qhov cub hluav taws xob uas twb muaj lawm, qhov kub ntawm lub cub tawg yog feem ntau nyob rau hauv thaj tsam ntawm 800 degree -1400 degree . Thaum lub cub tawg kub yog nyob ib ncig ntawm 800 degree, qhov cuam tshuam ntawm hluav taws xob thiab convection yuav luag sib npaug. Thaum lub cub tawg kub siab tshaj 800 degree, lub convective tshav kub hloov mus rau qhov txo qis, thaum
cov hluav taws xob hluav taws xob hloov hluav taws xob nce nrawm. Piv txwv li, thaum qhov kub ntawm qhov qhib-hearth rauv roj hauv cov nroj tsuag steel nce mus txog 1800 degree, qhov hluav taws xob tau mus txog li 95% ntawm tag nrho cov cua sov hloov.
3. Radiation cua sov hloov mus rau hlau los ntawm lub cub tawg phab ntsa thiab lub cub tawg. Nws qhov xwm txheej hluav taws xob zoo ib yam li yav dhau los, thiab nws kuj radiates ntau zaus thiab tsis tu ncua. Qhov txawv yog tias sab hauv ntawm lub qhov cub phab ntsa kuj absorbs cua sov los ntawm convection, thiab cov cua sov tseem kis tau los ntawm hluav taws xob. Hauv luv luv,
lub tshuab hluav taws xob muffle tuaj yeem ua haujlwm zoo dua yog tias nws cov cua sov sab hauv hloov tsis sib xws! Yog tias koj muaj kev xav tau rau lub qhov cub hluav taws kub kub, thov hu rau Henan Zhonghuang Rauv Co., Ltd.