Qhov muag ntawm chav dej da dej yog tsav los ntawm lub neej lub neej ntawm qhuav thiab ntub partitions. Tam sim no, chav dej feem ntau hauv nroog loj siv cov nroog loj siv cov chaw qhuav thiab ntub dej. Txawm li cas los xij, nyob rau hauv xyoo tsis ntev los no, muaj ntau txoj xov xwm hais txog tus kheej tawg ntawm chav dej da dej iav, uas tau poob siab ntau tsev neeg. Peb txhiab txhiab yog tus qauv rau tus kheej qhov tawg ntawm cov iav da dej hauv peb lub tebchaws. Qhov no txhais tau tias yog tias peb tau hmoov tsis dhau los ua peb txhiab txhiab leej, puas yog ib qho kev txom nyem? Yog li ntawd, qee cov lag luam tsis txaus ntseeg tau pib tsim cov pej xeem lub tswv yim: cov tuab tuab cov chav da dej, qhov muaj zog nws qhov chaw ruaj khov. Ntau tus neeg siv khoom tiag tiag ntseeg nws, xav tias cov tuab tuab lub khob tempered, zoo dua. Qhov no puas yog rooj plaub?
Ua tau, qhov no tsis yog.
Txawm hais tias tuab da dej iav yog qhov muaj zog dua, nws cov thermal conductivity yog tus tsis zoo vim nws cov tuab, thiab nws feem ntau yuav tawg vim qhov sib txawv ntawm cov cua sov tsis sib xws.
Cov tuab lub iav, qhov hnyav dua qhov hnyav, uas tseem yog "sim" rau cov kabmob muaj peev xwm ntawm cov khoom siv muaj cuab yeej kho vajtse. Yog tias qhov zoo ntawm cov kho vajtse siv tsis zoo txaus los tiv thaiv qhov no "siab", nws yuav cuam tshuam rau lub neej pabcuam ntawm chav da dej.
Ua ntej tshaj plaws, peb yuav tsum xam cov lus nug: vim li cas thiaj npau taws iav tawg?
Ntawd yog vim hais tias qhov tshwm sim tsis txaus ntawm lub khob tempered yog cuam tshuam nrog impurity npib sulfide muaj nyob rau hauv nws cov khoom siv raw. Qhov qis dua cov ntsiab lus ntawm Nickel sulfide thiab lub purer lub iav, nws txhais tau tias tus kheej tawg tus nqi yuav qis dua. Txawm hais tias tus neeg npib tsib xee nyob rau hauv lub khob yog qhov tsis pom zoo rau lub qhov muag liab qab, nws tsis yog qhov yooj yim kom tau kim heev thiab tsis tuaj yeem ua tiav lub lag luam xav tau. Tsis tas li ntawd, qhov tshwm sim tshwm sim los ntawm chav da dej yog hais txog ntau yam, xws li kev teeb tsa tsis muaj neeg siv, kub, yuav coj qee yam cuam tshuam.
Yog li, yog cov tuab tuab cov iav da dej zoo dua?
Ua ntej tshaj plaws, peb yuav tsum lees tias chav dej da dej yog thicker hais tias nws yog qhov nyuaj, tab sis yog qhov nyuaj rau lub taub dej me me kom huv si kom muaj kev kub taub hau ntau dua 8 hli. Qhov no yuav ua rau chav dej da dej kom muaj lub ntsej muag ntse thaum nws tawg, uas yuav yooj yim ua rau muaj kev pheej hmoo ntawm kev khawb tib neeg lub cev.
Ntawm qhov tod tes, vim tias cov tuab tuab lub iav, qhov tsis zoo nws cov thermal conductivity, yog li ntawd ntau dua cov iav bursting. Vim tias ib qho ntawm cov laj thawj tseem ceeb rau iav kev tawg tawg yog tshwm sim los ntawm qhov kev pom kub tsis sib xws hauv ntau qhov, tawg-pov thawj iav yuav tsum yog li nyias tau.
Tsis tas li ntawd, cov tuab tuab lub iav, qhov hnyav dua qhov hnyav, tshwj xeeb tshaj yog nyob hauv cov iav qis, yog li cov thicker lub iav, qhov ntau txaus ntshai! Qhov zoo tshaj ntawm lub khob tempered tsuas yog nyob ntawm kev kawm tiav, txawm hais tias nws yog tsim los ntawm cov chaw tsim khoom, kev hloov pauv, kub tsis kam thiab rau.
Ib tug phooj ywg yuav nug, koj tau hais ntau, tuab npaum li cas tuab yog lub khob tempered?
Cov khoom da dej chav dej da dej ntawm kev ua lag luam muaj ib nrab arc thiab tawm cov duab. Lub thickness ntawm lub iav kuj tseem muaj feem xyuam rau cov duab ntawm chav dej da dej. Piv txwv li, tus hom nkhaus muaj qauv rau iav, feem ntau 6mm yog qhov tsim nyog, tuab tsis haum rau kev ua qauv, thiab lub ruaj khov tsis zoo li 6 hli. Ib yam li ntawd, yog tias koj xaiv cov tshuaj ntxuav da dej tawm, koj tuaj yeem xaiv 8mm lossis 10mm cov lus qhia, uas muaj qhov cuam tshuam tag nrho ntxiv, uas muaj kev cuam tshuam ntau dua rau cov khoom siv cuam tshuam. Siab xav tau. Tab sis yog tias koj yuav 8 ~ 10mm tuab iav, lub pulleys yuav tsum yog qhov zoo dua.
