Infrared kom qhuav - dab tsi yog xav tau thiab yog dab tsi tshwj xeeb?

Ib qho ntawm feem npaum thiab ceev ceev number case curing txoj kev nyob rau hauv muaj daim ntaub ntawv yog cov qauv ntawm cov nto kho tsab xov xwm nrog infrared tawg. Rau lub hom phiaj no yog ib tug tshwj xeeb ntaus ntawv - IR kom qhuav. Nws yog li nws specifications nyob lub sij hawm nyob rau hauv uas cov xim muaj hlau yog qhuav, thiab qhov zoo tshaj ntawm cov xim txheej raws li ib tug tag nrho. Yuav ua li cas yog lub infrared kom qhuav, thiab dab tsi yog zoo kawg li, koj yuav kawm tau no thiab tam sim no.

Txoj kev rau tua xim

Thaum lub caij, muaj ntau ntau txoj kev nyob rau hauv uas muaj lub hom phiaj ntaus ntawv dries sai sai tom qab daim ntawv thov mus rau lawv tej xim khaubncaws sab nraud povtseg:

· Convective (siv cov huab cua kub khiav).

· THERMORADIATIVE (siv infrared).

· Ke (ua ke ntawm cov thawj ob tug).

Ntawm lawv, qhov zoo tshaj, ntawm chav kawm, yog infrared tawg. Infrared kom qhuav (IRT muaj) tso cai rau koj mus daws cov yuav luag tag nrho cov hom ntawm cov xim tsev thiab primers, xws li dej raws li xim tsev, thiab acrylic. Nyob rau hauv no apparatus tso cai rau cov txheej txheem reproach tua primer los yog muab tub lim. Cov khoom, uas nkag rau hauv lub yoj tawg, kev hloov los ntawm ib tug kua rau ib tug khoom hauv lub xeev, uas yog hu ua hardening, cov lus tshwj xeeb. Thiab tag nrho cov txheej txheem yuav siv sij hawm ib tug tshaj plaws ntawm 5 feeb.

Kev nta

Shortwave infrared kom qhuav ua hauj lwm raws li nram no. Tom qab txuas lub ntaus ntawv mus rau ib lub hwj chim qhov twg los (uas feem ntau alternating hluav taws xob tam sim no) nyob rau hauv lub machining cuab tam yog rhuab thawj ntawm tag nrho cov sab sauv txheej ntawm cov xim muaj hlau, uas nyob rau hauv lem siab tsis pub cov kuab tawm los. Qhov no tshwm sim thaum khiav shortwave infrared kom qhuav. Longwave tib pab kiag li lawm kis lawv enegriyu siv convection cua kub. Yog li, qhov emitting tshav kub mus rau qhov chaw ntawm cov xim muaj hlau mechanism, yog rhuab mus txog 700-750 degrees Celsius, tom qab uas lub theem ntawm cov cua kub ntawm lub qhuav khoom nce mus xwb 40 degrees. Raws li ib tug tshwm sim, thaum lub sij hawm txias ntaus ntawv yuav tsum muaj tsawg kawg 15-20 feeb, thaum hardening lub khaubncaws sab nraud povtseg cov xim muaj hlau tau siv lub sij hawm mus 1-2 feeb.

Incidentally, lub cua sov kub nyob rau hauv ntev-wavelength pab kiag li lawm ho loj tshaj luv luv-yoj. Tej infrared kom qhuav yuav ua kub rau 1450 degrees Celsius. Yog li ntawd, ua lub kom qhuav thiab cua sov ntawm cov kwv. Vim rau qhov no, feem ntau ntawm cov tshav kub zog (75 feem pua) ntawm cov tawm txim liab ntaus misses mus rau lub sab sauv thiab rau sab number case Circuit Court, whereupon hardening yuav siv sij hawm qhov chaw thiab nrog rau cov txheej sab saum npoo av.

Qhov twg yog lawv siv?

Niaj hnub nimno infrared kom qhuav yog siv nyob rau hauv ntau cov nplais ntawm kev khwv nyiaj txiag thiab kev lag luam raws li zoo raws li lub peev xwm ceev nrooj coj mus rau cov yam mob qhov chaw ntawm zoo siv tej khoom: MDF, zoo nkauj glassware, hlau lub cev ntawm lub tsheb, thiab ntau npaum li cas. Tag nrho cov no ua rau nws indispensable nyob rau hauv lub muaj painting khoom thiab machinery.