Tsev - Kev paub - Paub meej

Matching Watt ntom rau cov khoom siv rau 72V Cartridge rhaub

Ib qho yuam kev thiab kim kim hauv kev lag luam kev lag luam yog xav tias cov khoom siv hluav taws xob nrog tib qhov hluav taws xob thiab wattage tuaj yeem siv rau qhov chaw ntawm ib leeg. Tus kws tshaj lij tuaj yeem muab tso rau hauv lub tshuab hluav taws xob 72V tshiab uas zoo ib yam li qub, tsuas yog pom nws poob sai sai thiab poob nthav. Feem ntau, qhov teeb meem tsis yog nrog lub rhaub nws tus kheej, tab sis nrog lub zog watt, uas yog lub zog tso tawm rau ib chav tsev ntawm thaj chaw saum npoo (W / cm²), tsis sib xws nrog cov thermal parameters ntawm daim ntawv thov. Cov yam ntxwv no tseem ceeb heev thiab tsis yooj yim rau nco thaum ua haujlwm nrog 72V cov tshuab uas muaj qhov tsis tshua muaj hluav taws xob thiab cov hluav taws xob siab.

Lub tshuab rhaub dej kub lub luag haujlwm tseem ceeb yog hloov hluav taws xob hluav taws xob mus rau hauv lub zog hluav taws xob hauv lub zog, kaw ntim. Cov hlau tsis muaj zog sab hauv tsim cov cua sov, uas yog tom qab ntawd xa los ntawm txheej tuab ntawm magnesium oxide (MgO) rwb thaiv tsev thiab mus rau hauv cov hlau sheath, uas feem ntau yog ua los ntawm stainless hlau, Incoloy, los yog tooj liab. Cov theem kawg thiab tseem ceeb tshaj plaws yog txav cov cua sov no rau hauv cov khoom siv, uas tuaj yeem yog txhuas pwm, steel platen, lossis tooj dag haum. Lub tshuab cua sov lub neej nyob ntawm seb qhov kev hloov pauv kawg no ua haujlwm zoo npaum li cas. Qhov kub sib txawv ntawm lub plhaub thiab cov khoom siv tswj hwm nws. Yog tias cov cua sov ua kom nrawm dua li cov khoom siv nyob ib puag ncig tuaj yeem nqus tau thiab tso tawm, qhov kub ntawm lub plhaub yuav nce siab tshaj nws cov kev txwv tsim. Qhov no ua rau MgO sab hauv tawg thiab cov hlau tsis kam oxidize lossis yaj, uas ua rau muaj kev puas tsuaj loj.


Lub zog ntawm 72V qhov system ua rau qhov teeb meem no nyuaj dua. Txhawm rau kom tau txais cov khoom siv hluav taws xob xav tau (xws li 1500W), qhov tam sim no yuav tsum tau siab heev (siab dua 20A). Vim li no, cov neeg tsim qauv feem ntau siv cov cua sov nrog cov me me, siab -qhov ceev windings kom txuag tau qhov chaw. High-watt-density 72V heaters ua haujlwm zoo tshaj plaws thaum cov khoom siv yog cov khoom siv hluav taws xob, xws li txhuas lossis tooj liab pwm thiab platens. Cov hlau no yog qhov zoo ntawm kev nqus cua sov kom deb ntawm cov ntaub qhwv sai sai, uas ua rau lub plhaub kub qis dua thiab ua kom nws ua haujlwm ntev.

Ntawm qhov tod tes, muab tib lub siab- lub tshuab cua kub ceev rau ntawm cov khoom uas tsis ua cua sov zoo, xws li cov hlau tsis muaj steel, titanium, lossis qee cov yas, yog ib txoj hauv kev ua kom tsis zoo. Thaum tshav kub kub tsis tawm hauv cov ntaub ntawv no sai heev, uas ua rau lub plhaub kub kub nce sai heev. Siv lub tshuab cua sov li qub los ua kom cua sov (tsis muaj qhov yuam kev los yog lub tsho haum) feem ntau tsis zoo thiab tuaj yeem ua rau muaj kev phom sij vim tias huab cua tsis kis tau zoo heev. Rau cov kev siv no, qhov tsawg watt ceev yog ib qho yuav tsum tau. Ib hom ntawv - lub taub hau yog hloov tau txaus uas cov tuam txhab lag luam tuaj yeem hloov qhov layout ntawm sab hauv coil winding. Nws yog ib qho ua tau los tsim kom tau qhab nia los yog profiled winding uas kis tau cov cua sov tsim tsis sib npaug ntawm qhov ntev ntawm lub raj. Qhov no txhais tau hais tias qhov chaw uas tsis zoo thermal xa mus yuav muaj qis dua (thiab qis dua cua sov), thaum thaj chaw uas muaj cua sov zoo dua yuav muaj qhov ntom ntom dua.

Yog li, qhov tseem ceeb tshaj plaws rau kev yuav khoom thiab tu pab pawg ua yog mus dhau qhov hluav taws xob thiab wattage xwb. Thaum koj xaj 72V cartridge rhaub, xyuas kom koj muab lub tuam txhab:

Cov khoom siv tshwj xeeb, xws li 6061 txhuas lossis 304 stainless hlau.

Lub qhov cub rhaub qhov loj (inch, qhov tob, thiab haum).

Qhov kub ntawm lub cuab yeej yuav tsum ua haujlwm thiab yuav tsum siv sijhawm ntev npaum li cas kom sov.

Lub luag haujlwm lub voj voog (txawm tsis tu ncua lossis tsis sib xws).

Pab pawg engineering tuaj yeem siv cov ntaub ntawv no los txheeb xyuas qhov zoo tshaj plaws ntawm qhov chaw thauj khoom (W / cm²). Piv txwv li, cua sov ib qho loj ntawm stainless hlau mus rau 200 ° C yuav siv sij hawm tsawg watts tshaj li cua sov me ntsis tooj liab nozzle rau tib qhov kub, txawm tias tag nrho cov wattage yog tib yam. Yog tias koj tsis coj cov ntaub ntawv no - cov lej tshwj xeeb rau hauv tus account, MgO rwb thaiv tsev yuav tawg sai dua. Thaum lub rwb thaiv tsev hnav tawm, nws lub zog dielectric tsis ua haujlwm, ua rau hluav taws xob khiav mus rau hauv av sheath. Qhov no tuaj yeem taug kev hauv av- tiv thaiv kev ua txhaum thiab ua rau muaj kev phom sij txaus ntshai.

Nyob rau hauv luv luv, 72V cartridge rhaub tsis yog ib yam khoom yooj yim; Nws yog ib feem ntawm lub tshuab hluav taws xob thermal. Cov khoom siv uas nws txhais tau tias yog cua sov muaj qhov cuam tshuam ncaj qha rau nws ua haujlwm zoo thiab ntev npaum li cas. Cov kws tshaj lij thiab cov kws tshaj lij tuaj yeem ua kom lub neej ntev ntawm lawv cov khoom siv, ua cov txheej txheem txhim khu kev qha, thiab zam lub voj voog kim ntawm kev rov ua tsis tiav los ntawm kev mus dhau qhov kev qhia tshwj xeeb ntawm hluav taws xob thiab nkag siab txog qhov tseem ceeb ntawm kev sib txuas ntawm watt ntom thiab cov khoom siv thermal conductivity.

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