Qhov sib txawv ntawm tooj liab thiab Aluminium Radiator

Tam sim no, ntau lub tshuab hluav taws xob hauv kev ua lag luam tau sib tw nrog aluminium radiators.Peb txhua tus paub tias aluminium radiators tsis yog thermally conductive li tooj liab.Yog li qhov twg yog qhov ntev dua hauv kev ua haujlwm?Puas yog qhov qis melting point ntawm aluminium cuam tshuam rau lub neej kev pab cuam?Lub melting point ntawm tooj liab yog 1084.4 ° C, thiab aluminium yog 660.4 ° C.Txawm li cas los xij, vim tias lub tshuab hluav taws xob diesel muaj cov khoom siv tiv thaiv overheating, nws yuav tsis ncav cuag qhov kub no txhua.Ntawm qhov tsis sib xws, dej kub kub txiav txim siab lub neej ntawm lub tshuab hluav taws xob.Cov dej hauv peb lub neej niaj hnub tsis yog dej ntshiab.Nws muaj ntau yam ions, tshwj xeeb tshaj yog cov concentration ntawm chloride ions.Thaum tooj liab los rau hauv kev sib cuag nrog cov active ions xws li Cl- thiab SO42- hauv dej, nws yuav tsim cov active ions uas muaj cov active ions.Cov tshuaj tiv thaiv cov khoom thiab dej tsim cov kua qaub.Lub SO2, CO2, thiab H2S nyob rau hauv cov huab cua yaj nyob rau hauv dej kuj yuav txo tus nqi PH hauv zos.Kev nkag mus rau hauv cov tooj liab yuav ua rau kom qhov corrosion ntawm tooj liab thiab ua rau pitting corrosion nyob rau hauv tooj liab radiator thiab tooj liab dej kub yeeb nkab.

Aluminium radiator ntawm lub tshuab hluav taws xob tsis tuaj yeem zam cov dej yaig, thiab Cl- yuav rhuav tshem cov yeeb yaj kiab tiv thaiv ntawm txhuas.Cl- nkag mus rau hauv cov yeeb yaj kiab tiv thaiv los ntawm qhov pores los yog qhov tsis xws luag ntawm txhuas nto, kom cov yeeb yaj kiab tiv thaiv ntawm aluminium nto yog colloidal thiab dispersed.Cov yeeb yaj kiab tiv thaiv Al2O3 dhau los ua dej thiab dhau los ua hydrated oxide, uas txo cov nyhuv tiv thaiv.Ntxiv mus, lub Cu2 + generated tom qab tooj liab qhov chaw corroded yuav leeb lub pitting corrosion ntawm txhuas.Tsis tas li ntawd, SO2 nyob rau hauv cov huab cua yog adsorbed los ntawm cov dej zaj duab xis ntawm lub txhuas nto, dissolving los tsim H2SO3 (sulfurous acid) thiab reacting nrog oxygen los tsim H2SO4 corrode txhuas nto.Thaum Cl- nrog muaj zog diffusion thiab nkag mus rau hauv lub zog ua kom cov txhuas tiv thaiv zaj duab xis, SO2- tiv tauj nrog cov txhuas matrix dua, thiab corrosion tshwm sim.Lub voj voog no nce qhov corrosion ntawm aluminium.Raws li cov txheej txheem corrosion ntawm txhuas yog ntau dua li tooj liab, nyob rau hauv qhov kev txiav txim ntawm electrolytes xws li dej, thaum txhuas tiv tauj cov hlau, ob peb galvanic tsim.Aluminium yog anode.Galvanic corrosion yuav aggravate corrosion ntawm txhuas sai dua.Yog li ntawd, lub neej ntawm aluminium radiator tseem tsis tau ntev npaum li cov tooj liab radiator.

Qhov sib txawv ntawm tag nrho cov tooj liab thiab tag nrho cov txhuas dej tank radiators yog: sib txawv cov cua sov dissipation nyhuv, sib txawv durability thiab sib txawv antifreeze.

1.Different tshav kub dissipation teebmeem

1.1.Tag nrho cov tooj liab dej tank radiator: lub tshav kub dissipation nyhuv ntawm tag nrho cov tooj liab dej tank radiator yog zoo dua li ntawm tag nrho cov txhuas dej tank radiator.Cov nyhuv thermal conduction ntawm tooj liab yog zoo dua li ntawm txhuas, uas yog yooj yim rau dissipate tshav kub.

1.2.All txhuas dej tank radiator: lub tshav kub dissipation nyhuv ntawm tag nrho cov txhuas dej tank radiator yog phem tshaj ntawm tag nrho cov tooj liab dej tank radiator, thiab cov tshav kub conduction nyhuv ntawm txhuas yog phem tshaj tooj liab, yog li nws tsis yooj yim rau dissipate. kub.

2.Qhov sib txawv durability

2.1.Tag nrho cov tooj liab dej tank radiator: lub durability ntawm tag nrho cov tooj liab dej tank radiator yog zoo dua li ntawm tag nrho cov txhuas dej tank radiator.Copper oxide txheej yog ntau denser thiab muaj corrosion kuj.

2.2 Tag nrho cov txhuas dej tank radiator: lub durability ntawm tag nrho cov txhuas dej tank radiator yog phem tshaj ntawm tag nrho cov tooj liab dej tank radiator.Aluminium oxide txheej yog xoob heev thiab corrosion kuj yog tsawg.

3.Antifreeze yog txawv

3.1.Tag nrho cov tooj liab dej tank radiator: tag nrho cov tooj liab dej tank radiator tuaj yeem siv cov dej los tiv thaiv qhov tsis muaj qhov thaiv cov dej tank.

3.2.Tag nrho cov txhuas dej tank radiator: tag nrho cov txhuas dej tank radiator tsis tuaj yeem siv dej ua cov tshuaj tiv thaiv, tab sis yuav tsum siv cov tshuaj tiv thaiv kom tsim nyog.Ntxiv dej yuav ua rau cov dej txhaws hauv lub tank.

Raws li cov khoom faib: lub radiator ntawm lub cav txias yog muab faib ua tooj liab dej tank thiab txhuas dej tank.

Raws li kev faib tawm ntawm cov qauv hluav taws xob, lub tshuab hluav taws xob ntawm lub tshuab cua txias tau muab faib ua cov raj siv hom thiab phaj fin hom.Ua ke nrog cov khoom siv, cov khoom siv hluav taws xob ntau ntawm lub tshuab cua txias hauv kev ua lag luam feem ntau yog tooj liab siv, aluminium yeeb nkab siv thiab txhuas phaj fin.

Qhov zoo ntawm tooj liab dej tank radiator:

Copper yeeb nkab nrog dej tank, ceev ceev kev kub ceev thiab zoo tshav kub dissipation kev ua tau zoo.Dej tuaj yeem siv los ua cov tshuaj tiv thaiv

Tam sim no muaj yuav luag tsis muaj tooj liab thiab txhuas dej tank radiators , tag nrho cov uas tau ntxiv nrog rau lwm yam.

Tus nqi tag nrho ntawm txhuas dej tank yog pheej yig dua li ntawm tooj liab dej tank.Nws yog tsim rau thaj tsam loj radiator.Aluminium phaj fin dej tank muaj kev ntseeg tau zoo thiab kav ntev.

Tsis muaj qhov tsis ntseeg tias tooj liab radiators kim dua li aluminium radiators.Nrog rau kev nce qib ntawm aluminium dej tank thev naus laus zis, qee lub tuam txhab xav txog cov nqi khiav lag luam tau pib siv dav siv txhuas dej tank radiator.

Lub durability ntawm tooj liab yog zoo dua li ntawm aluminium.Qhov laj thawj tseem ceeb yog tias oxide txheej ntawm txhuas yog xoob heev, oxide txheej ntawm tooj liab yog ntau denser, thiab corrosion kuj ntawm tooj liab substrate yog ntau dua li ntawm txhuas.Yog li ntawd, nyob rau hauv ib tug me ntsis corrosive ib puag ncig, xws li tej yam ntuj tso dej, qaug zog acid, qaug zog alkali tov thiab ntsev ib puag ncig, txhuas yuav rusted mus txog rau thaum nws yog rusted los ntawm, thaum lub oxide txheej ntawm tooj liab tsis yooj yim rau puas, lub substrate. yog ntau ntau corrosion-resistant thiab muaj zoo ntuj durability.

Yog li ntawd, thaum koj txiav txim siab siv lub tshuab hluav taws xob twg, koj tuaj yeem txiav txim siab raws li koj qhov yuav tsum tau ua, xws li kev teeb tsa ntawm qhov chaw, chaw ua haujlwm thiab lwm yam. Yog tias koj xav siv lub tshuab hluav taws xob diesel, txais tos hu rau Dingbo Power los ntawm email dingbo@dieselgeneratortech .com, peb yuav qhia koj xaiv cov khoom tsim nyog.