Lub khob thermos yog yuav luag ib yam khoom yuav tsum muaj rau txhua tus.Cov menyuam yaus tuaj yeem haus dej kub txhua lub sijhawm los ntxiv dej, thiab cov hnub nyoog nruab nrab thiab cov neeg laus tuaj yeem ntub cov hnub liab thiab wolfberry rau kev kho mob.Txawm li cas los xij, lub khob thermos tsis tsim nyog yuav muaj kev nyab xeeb, hnyav hlau ntau dhau, thiab lwm yam.
Lub teb chaws yuav tsum tus qauv GB / T 40355-2021 muaj feem xyuam rau txhua hnub stainless hlau lub tshuab nqus tsev rwb thaiv tsev ntim hauv kev sib cuag nrog zaub mov.Qhia meej cov ntsiab lus thiab cov ntsiab lus,kev faib thiab specifications, yuav tsum, xeem txoj kev,kev tshuaj xyuas, cov paib, daim ntawv lo, cov lus qhia rau kev siv thiab ntim khoom, kev thauj mus los thiab kev cia ntawm stainless hlau nqus tsev insulated ntim.Tus qauv yuav raug ua raws li lub Peb Hlis 1, 2022.
Stainless hlau thermos khob (lub raj mis, lauj kaub) tshuaj xyuas
1. Kev tshwm sim
2. Cov khoom siv stainless hlau
3. Volume sib txawv
4. Rwb thaiv tsev efficiency
5. Kev ruaj ntseg
6. Kev cuam tshuam tsis kam
7.Kev sib khi
8.Sealing qhov chaw thiab dej kub tsw
9.Cov dej kub tsis kam ntawm cov khoom siv roj hmab
10.Installation lub zog ntawm kov thiab nqa lub nplhaib
11.Lub zog ntawm cov hlua khi thiab hlua
12.Coating adhesion
13.Adhesion ntawm cov ntawv luam tawm thiab cov qauv ntawm qhov chaw
14.Lub zog ntawm lub hau sealing (plug)
15.Siv kev ua tau zoo
1. Kev tshwm sim
-Qhov saum npoo ntawm lub khob thermos (lub raj mis, lub lauj kaub) yuav tsum huv thiab tsis muaj khawb.Cov khoom siv tau rau tes yuav tsum tsis muaj burrs.
-Qhov welded yuav tsum du thiab huv si, tsis muaj pores, tawg los yog burrs.
-Cov txheej yuav tsum tsis txhob raug, tev los yog xeb.
-Cov ntawv luam tawm thiab cov duab kos yuav tsum meej thiab ua tiav.
2.Stainless hlau khoom
Sab hauv tank thiab cov khoom siv ntxiv: Lub tank sab hauv thiab cov khoom siv stainless hlau uas muaj kev sib cuag nrog cov khoom noj yuav tsum tau ua los ntawm 12Cr18Ni9, 06Cr19Ni10 qib stainless hlau cov ntaub ntawv, los yog lwm yam stainless hlau cov ntaub ntawv uas muaj corrosion kuj tsis tsawg tshaj li cov saum toj no teev.
Plhaub khoom:Lub plhaub yuav tsum tau ua los ntawm austenitic stainless hlau.
3.Qhov txawv txav
Qhov ntim sib txawv ntawm lub khob thermos (lub raj mis, lub lauj kaub) yuav tsum tsis pub dhau ± 5% ntawm qhov ntim nominal.
4.Rwb thaiv tsev efficiency
Cov txheej txheem rwb thaiv tsev ntawm thermos khob (lub raj mis, lauj kaub) muab faib ua tsib theem.Qib I yog qhov siab tshaj plaws thiab qib V yog qhov qis tshaj, raws li qhia hauv cov lus hauv qab no.
Lub cev tseem ceeb ntawm lub khob thermos (lub raj mis, lub lauj kaub) raug tso tawm rau ntau tshaj 30 feeb ntawm qhov ntsuas qhov ntsuas kub ib puag ncig thiab ntim nrog dej siab tshaj 96 ° C.Qhov ntsuas kub ntawm cov dej hauv lub cev tseem ceeb ntawm lub khob thermos (lub raj mis, lub lauj kaub) nce mus txog (95 ± 1) ° C., kaw lub hau qub (stopper), thiab tom qab 6h ± 5min, ntsuas qhov kub ntawm cov dej hauv lub cev tseem ceeb ntawm lub khob thermos (lub raj mis, lauj kaub).Nws yog qhov yuav tsum tau hais tias lub khob thermos (lub raj mis thiab lub lauj kaub) nrog cov ntsaws sab hauv yuav tsum tsis txhob qis dua qib II;thermos khob (lub raj mis thiab lub lauj kaub) uas tsis muaj cov ntsaws sab hauv yuav tsum tsis txhob qis dua qib V.
5. Kev ruaj ntseg
Raws li kev siv ib txwm, sau lub khob thermos (lub raj mis, lub lauj kaub) nrog dej, muab tso rau ntawm lub rooj ntoo ncaj nraim ntawm 15 °, thiab saib seb nws puas dhau los.
6. Kev cuam tshuam tsis kam
Sau lub khob thermos (lub raj mis, lub lauj kaub) nrog rau chav dej kub, dai nws ntsug ntawm qhov siab ntawm 400mm nrog ib lub lanyard, thiab muab tso rau hauv kab rov tav kho lub rooj tsav tsheb nrog lub thickness ntawm ntau tshaj 30mm hauv lub xeev zoo li qub los xyuas cov kab nrib pleb. thiab kev puas tsuaj.Nyob rau tib lub sijhawm, xyuas seb qhov kev ua haujlwm thermal rwb thaiv tsev puas ua tau raws li cov kev cai sib xws.
7.Kev sib khi
Muab 50% ntawm qhov ntim ntawm cov dej kub siab tshaj 90 ℃ rau hauv lub cev tseem ceeb ntawm lub khob thermos (lub raj mis, lub lauj kaub), kaw nws nrog lub hau qub (stopper), nrog lub qhov ncauj nce siab, viav vias nce thiab nqis 10 zaug ntawm qhov zaus ntawm 1 zaug / thib ob thiab qhov amplitude ntawm 500mm., tshawb xyuas cov dej xau.
8.Sealing qhov chaw thiab dej kub tsw
Tom qab ntxuav lub thermos khob (lub raj mis, lauj kaub) nrog dej sov ntawm 40 ℃ thiab 60 ℃, sau nws nrog dej kub saum 90 ℃, kaw lub hau qub (stopper), thiab tawm rau 30 feeb.Tshawb xyuas seb cov khoom sib khi thiab cov dej kub puas muaj cov ntxhiab tsw tshwj xeeb.
9.Cov dej kub tsis kam ntawm cov khoom siv roj hmab
Muab cov khoom siv roj hmab tso rau hauv lub thawv ntawm cov khoom siv reflux condensation, boil me ntsis rau 4 teev, ces muab lawv tawm thiab xyuas seb lawv puas nplaum.Tom qab tso nws rau 2 teev, xyuas nrog lub qhov muag liab qab seb puas muajpom tseeb deformationnyob rau hauv tsos.
10.Installation lub zog ntawm kov thiab nqa lub nplhaib
Dai lub khob thermos (lub raj mis, lub lauj kaub) los ntawm kev tuav lossis nqa lub nplhaib, thiab muab qhov hnyav sib npaug li 6 npaug ntawm qhov hnyav ntawm lub khob thermos (lub raj mis, lub lauj kaub) uas muaj dej (nrog rau txhua yam khoom siv), thiab dai nws maj mam rau ntawm lub khob. thermos khob (nrog rau tag nrho cov khoom siv).khaws cia rau 5 feeb, thiab xyuas seb puas muaj ib lub tes tuav lossis lub nplhaib nqa.
11.Lub zog ntawm cov hlua khi thiab hlua
Strap lub zog kuaj: nthuav lub pluaj mus rau nws qhov ntev tshaj plaws, ces dai lub khob thermos (lub raj mis, lauj kaub) los ntawm txoj hlua, thiab siv qhov hnyav sib npaug li 10 npaug ntawm qhov hnyav ntawm lub khob thermos (lub raj mis, lauj kaub) ntim nrog dej (xws li. tag nrho cov khoom siv), xws li Yog tias tsis pom, dai nws maj mam rau ntawm lub khob thermos (lub raj mis, lauj kaub) thiab khaws cia rau 5 feeb.Xyuas seb cov hlua khi, cov hlua khi thiab lawv cov kev sib txuas puas plam lossis tawg.
Sling zog test: dai lub khob thermos (lub raj mis, lub lauj kaub) los ntawm txoj hlua, siv qhov hnyav sib npaug li 10 npaug ntawm qhov hnyav ntawm lub khob thermos (lub raj mis, lub lauj kaub) ntim nrog dej (nrog rau txhua yam khoom siv), thiab dai nws maj mam ntawm lub khob thermos hauv daim duab (lub raj mis, lauj kaub), khaws cia rau 5 feeb, thiab xyuas cov hlua thiab nws cov kev sib txuas.
12.Coating adhesion
Siv cov cuab yeej txiav ib leeg nrog lub kaum sab xis ntawm 20 ° txog 30 ° thiab cov hniav tuab ntawm (0.43 ± 0.03) hli (raws li qhia hauv qab no), siv ntsug thiab txawm tias quab yuam rau saum npoo ntawm txheej yuav tsum tau kuaj, thiab khawb 100 (10 × 10) 1mm2 checkerboard daim phiaj, thiab lo ib daim kab xev siab-rhiab nplaum nrog qhov dav ntawm 25mm thiab adhesion quab yuam ntawm (10 ± 1) N / 25mm ntawm nws, thiab ces tev tawm daim kab xev quab yuam nyob rau hauv ib qho kev taw qhia ntawm cov ces kaum sab xis rau saum npoo, thiab suav cov ntaub nplaum uas tsis tau muab tshem tawm Cov xov tooj ntawm cov seem checkerboard, feem ntau yuav tsum tau ua kom cov txheej yuav tsum khaws ntau tshaj 92 daim phiaj checkerboard.
Schematic daim duab ntawm ib tug ntug txiav cuab tam
13.Adhesion ntawm cov ntawv luam tawm thiab cov qauv ntawm qhov chaw
Ntawm cov ntawv thiab cov qauv, lo ib daim kab xev nplaum uas muaj qhov dav ntawm 25mm thiab adhesion zog ntawm (10 ± 1) N / 25mm.Tom qab ntawd tshem tawm daim kab xev quab yuam ntawm txoj cai kaum rau saum npoo thiab xyuas seb nws puas tau poob lawm.
14. Nwsscrewing zogntawm lub sealing cap (plug)
Ua ntej zawm lub hau (plug) ntawm tes, ces siv lub zog ntawm 3 N·m rau lub hau (plug), thiab xyuas seb cov xov puas muaj cov hniav zawv zawg.
15.Siv kev ua tau zoo
Manually thiab visually tshuaj xyuas seb qhov txav ntawm lub khob thermos (lub raj mis, lub lauj kaub) puas ruaj khov, txav tau yooj yim, thiab ua haujlwm zoo li qub.
Post lub sij hawm: Nov-25-2023