Ihe ndị na-ekpo ọkụ nke ígwè anaghị agba nchara na nke aluminom maka osisi nhazi nri na ndịda ọwụwa anyanwụ Eshia: Ntụnyere nke ire ere iru mmiri

 

TL;DR —N'ahụmịhe m na-akọwapụta ihe ndị na-ekpo ọkụ n'ofe ebe nhazi nri Eshia karịrị 40, ihe ndị na-ekpo ọkụ nke e ji ígwè anaghị agba nchara kpuchie na-adịru ogologo oge karịa ihe na-ekpo ọkụ aluminom foil n'okpuru ọnọdụ iru mmiri n'ezie. Atụla m ọdịiche dị na ụlọ ndị a na-agba nnu, agụọla m ọnụ ahịa nnọchi n'ime ndekọ mmezi afọ ise, ọ bụkwa m bụ onye na-arịọ mgbaghara nye ndị na-ahụ maka ihe ọkụkụ mgbe nhọrọ dị ọnụ ala dara na ọnwa 14. SS304/316 na-eguzogide nsị chloride site na nnu ikuku na kemịkalụ CIP nke na-ebibi foil aluminom n'ime ọnwa 18-24. Maka nchekwa akọrọ na ngwa friza, ana m akwado foil aluminom - ọ bụ ezigbo ngwaahịa mgbe ejikọtara ya na gburugburu ebe kwesịrị ekwesị. Maka ebe ọ bụla e ji mmiri, uzuoku, ma ọ bụ ihe na-eme ka ihe dị ọcha pụta ìhè, agaghị m akwado ihe ọ bụla na-erughị mkpuchi SS304.

Ihe Mere M Ji Hụ na Ihe Ndị Na-ekpo Okpomọkụ Na-ada Ada Ngwa Ngwa n'Ebe Nri Ndịda Ọwụwa Anyanwụ Eshia

Agagharịala m ebe a na-emepụta nri na Thailand, Vietnam, Indonesia, na Philippines ruo ihe karịrị afọ asatọ, enwere m ike ịgwa gị ihe na-egbu ihe ndị na-ekpo ọkụ na mpaghara a ngwa ngwa karịa ebe ọ bụla ọzọ. Ihe mbụ na-eme gị n'ala mmepụta abụghị mkpọtụ - ọ bụ iru mmiri. N'ụlọ ọrụ ihe ọṅụṅụ Bangkok m gara leta n'afọ gara aga, iru mmiri dị n'ime ụlọ dị 87% na elekere 08:00 nke ụtụtụ, ọbụlagodi na ikuku na-efe efe ọsọ ọsọ. Mmiri na-agbapụta na paịpụ dị n'elu na ngwaọrụ dị n'okpuru. Ejiri m hygrometer tụọ 34°C gburugburu: ebe igirigi dị naanị 2°C n'okpuru okpomọkụ ikuku. Elu ígwè ọ bụla na-adị mmiri mmiri mgbe niile.

Jikọta nke ahụ na kemịkalụ nhicha nri - peracetic acid na 200-500 ppm, sodium hypochlorite na 100-200 ppm, quaternary ammonium compounds - enwere m ike ibu amụma na izi ezi na-adịghị mma mgbe ihe na-ekpo ọkụ nke a na-akọwaghị nke ọma ga-ada ada. Dịka o siri kwuo.AMPP, nchara n'ebe obibi ụlọ ọrụ mmepụta ihe dị mmiri mmiri na-agba ọsọ ugboro abụọ ruo anọ ma e jiri ya tụnyere ebe kpọrọ nkụ. N'ụlọ nri dị na mba SE Asia ebe iru mmiri na-adị elu karịa 80% ruo ọnwa 8-10 ma na-efesa ihe nhicha chlorine kwa ụbọchị, data ubi m na-egosi na ọnụego nchara dị irè na-agba okpukpu ise ruo asatọ karịa nke mpempe akwụkwọ nkọwapụta nke onye nrụpụta buru amụma.

Lee ihe nke a pụtara:Ọtụtụ ndị na-emepụta ihe na-ekpo ọkụ na-ekwu maka ndụ ha site na iji ọnọdụ ụlọ nyocha e mere nke ọma — 25°C, 40% RH. Ụlọ ọrụ nhazi nri na Jakarta ma ọ bụ Ho Chi Minh City na-arụ ọrụ awa 24 na nhazi ọcha kwa abalị abụghị gburugburu ebe ahụ. Ahụla m otu ụdị ihe ahụ dị ndụ afọ ise n'ime ụlọ achịcha German mana ọ dara ada n'ime ọnwa 14 n'ebe a na-ere nri mmiri na Vietnam — n'ihi na gburugburu ebe ọrụ ahụ dị nnọọ iche.

Amụtara m nke a n'afọ 2019 mgbe m zigara ihe na-ekpo ọkụ aluminom foil n'ahịrị nhazi mmiri ara ehi aki oyibo na Samut Sakhon, Thailand. Mpempe akwụkwọ nkọwapụta ahụ kwere nkwa "ndụ ọrụ: afọ 5+ na voltaji a tụrụ aro." Ka ọ na-erule ọnwa 16, onye njikwa ụlọ ọrụ ahụ zitere m foto m debere na folda akpọrọ "Ọ dịghị mgbe ọzọ." Ihe niile gosiri na ọ na-emebi emebi na njikọ foil-polymer - foil delaminated, nrapado odo chalky-yellow, waya iguzogide ekpughere. Enyere m ikike ka edochie akwụkwọ ikike zuru oke, fega ebe ahụ, ma jiri ụbọchị atọ weghachite ya na SS304. Njem ahụ riri ọnụ karịa oke iwu mbụ niile, ọ kụzikwaara m ihe m na-agwa onye injinia ọhụrụ ọ bụla ugbu a:na nhazi nri na mpaghara ndịda Eshia nke SE, nhọrọ ihe na-ekpo ọkụ bụ nsogbu nke mbụ maka gburugburu ebe obibi, nke abụọ bụ nsogbu nke nhazi ọnụahịa.

Isi Ihe Ndị Dị Mkpa: Otu M Ga-esi Kewaa Ihe Dị Iche n'etiti Ihe Owuwu Aluminom Na Ihe Owuwu Aluminom

Mgbe m kwuru maka "ihe eji ekpo ọkụ nke a na-eji ígwè eme ihe," m na-akọwa nhazi tubular ebe waya mgbochi NiCr 80/20 dị kpọmkwem n'ime tube SS304 ma ọ bụ SS316 na-enweghị ntụpọ, nke ntụ magnesium oxide (MgO) gbara gburugburu nke na-ekpuchi waya ahụ (>100 MΩ) ma na-ejikọ ya na sheath ahụ. A na-eji akara hermetic iko-na-metal mechie nsọtụ tube ndị ahụ - mmasị m maka gburugburu mmiri mmiri. Mgbe m kwuru "ihe eji ekpo ọkụ aluminum foil," m na-ekwu maka imewe dị larịị, nke na-agbanwe agbanwe ebe a na-ejikọta waya mgbochi n'etiti oyi akwa foil aluminum ma jikọta ya na ihe nrapado polymer (polyester, polyimide, ma ọ bụ silicone). Ana m akọwapụta ndị a maka ngwa profaịlụ dị gịrịgịrị ma ọ bụ ebe elu okpomọkụ ga-ekpuchi gburugburu geometry dị mgbagwoju anya.

Mana lee ihe dị iche:Ihe mkpuchi SS na-emepụta ihe mgbochi ígwè nke na-ekewapụ waya okpomọkụ dị n'ime na gburugburu ebe obibi. Ihe na-ekpo ọkụ aluminom foil na-adabere na oyi akwa ihe na-eme ka ihe mkpuchi gburugburu ebe obibi dị mma. Dịka o si kwuoNtụaka maka iguzogide nchara nke Injinia Toolbox, ihe ndị e ji ígwè mee nke e ji polymer ejikọta n'ebe mmiri dị, na-emebi site na mmiri mmiri — ihe ndị e ji polymer amịkọrọ mmiri, na-efunahụ ike njikọ nke ọma, ma nwee ike ịda ada na-enweghị ịdọ aka ná ntị a na-ahụ anya ruo mgbe ha ga-agbaji. Enyochala m ihe ndị dị mma n'èzí mana ha efunahụla 80% nke ike njikọ dị n'ime ha.

Ntụnyere oyi akwa owuwu m ji eme ihe maka nkọwapụta ndị ahịa

Akwa oyi akwa Ihe e ji kpuchie SS Ihe Aluminom Foil
Jaketị mpụta Tuba SS304 ma ọ bụ SS316, mgbidi 0.5-2.0 mm Aluminom foil, ọkpụrụkpụ 0.05-0.15 mm
Akara gburugburu ebe obibi Akara ígwè nke e ji ígwè mee + okpu njedebe nke iko ruo ígwè (ọkacha mma m) Njikọ gluu nke polymer - polyester, silicone, ma ọ bụ polyimide
Mkpuchi dị n'ime Ntụ ntụ MgO a gbakọtara agbakọta — seramiiki na-adịghị emepụta ihe, nke na-anaghị emepụta mmiri Ihe nkiri polymer - organic, nke nwere ike ịdị mfe iru mmiri hydrolysis
Ihe mmegide Waya NiCr 80/20, nke etiti ya ma gbakọọ ya ruo ±0.2 mm. Waya NiCr ma ọ bụ akara foil e kpụchara akpụcha, nke e ji ákwà kpuchie n'etiti akwa foil.
Okpomọkụ kachasị elu na-aga n'ihu 750°C (SS304), 850°C (SS316) 130°C (polyester), 200°C (silikone), 260°C (polyimide)
Njupụta watt nkịtị Ruo 50 W/cm² (Enwere m ike iji 35 mee ihe maka usoro nri) 0.15-1.5 W/cm²
Mgbanwe Siri ike; radius gbagọrọ agbagọ kacha nta ~2.5x OD (Edepụtara m ugboro atọ maka gburugburu ebe mmiri dị) Mgbanwe dị ukwuu; nwere ike ikwekọ na elu gbagọrọ agbagọ na nke na-adịghị mma

Anaghị m ahụ nke a n'akwụkwọ edemede ihe na-ekpo ọkụ, mana nke a bụ isi okwu:Ihe na-ekpo ọkụ aluminom foil ahụ dị ka ihe asọmpi na akwụkwọ - dị ọnụ ala karịa ugboro abụọ ruo atọ, dị mfe karị, na-agbanwe agbanwe. Mana ọ dịghị 85% + RH na-adịgide na 35°C - ọnọdụ m tụrụ n'ime ụlọ nri ndị Eshia nke SE n'oge udu mmiri - ihe nrapado dabere na polyester na-enweta hydrolysis. Njikọ ester dị na azụ polima na-agbawa n'ihu molekul mmiri na okpomọkụ dị elu. Enweela m ihe nlele dara ada site na ụlọ nyocha polima, FTIR spectra gosikwara na a na-ekewa chain sara mbara na ihe nrapado ahụ. Nke a abụghị ntụpọ nrụpụta - ọ bụ mmachi physics nke sistemụ ihe polyester.

M na-ehi ụra nke ọma n'ịkọwapụta SS304/316 kpọmkwem n'ihi ihe ọ na-enweghị:Enweghị akara polima ga-emebi emebi, enweghị eriri njikọ iji mee ka hydrolyze dị ọcha, enweghị ihe ndị dị ndụ n'ụzọ mmiri. Naanị ụzọ ịbanye bụ site na akara njedebe, akara iko-na-metal nke a kapịrị ọnụ nke ọma na-anọgide na-eguzosi ike ruo afọ 5-10+ — Enwere m data ubi sitere na nrụnye malitere na 2017 nke ka na-agafe ule mgbochi mkpuchi 500V na >50 MΩ.

Data Nnwale Njehie M: Otu SS na Aluminom Foil si arụ ọrụ n'ezie n'okpuru Ọnọdụ Eshia SE

Anaghị m adabere na mpempe akwụkwọ data ndị na-ebubata ngwaahịa maka ntụnyere nchara - nsonaazụ nnwale ngwa ngwa nke na-anaghị akọwapụta ọnọdụ dị adị n'ezie agbaala m ọkụ. Mgbe m tụlere ịdịte aka, ana m anwale usoro atọ: nchara elu otu, nchara pitting corrosion, na galvanic corrosion na njikọ ígwè dị iche iche, ana m akọkwa na nsonaazụ ya na usoro kwụ ọtọ ka ndị ahịa m wee nwee ike ijikọta data n'ime afọ ole na ole.

Nnwale Nnu: Nsonaazụ ASTM B117 m

IheASTM B117-19Usoro ịgbasa nnu bụ ule m na-agba na nkọwapụta ihe ọhụrụ ọ bụla nke ihe na-ekpo ọkụ — 5% NaCl mist na 35°C n'ime ụlọ a na-achịkwa. Amaara m na ule ahụ nwere oke (ọ naghị emegharị ọnọdụ mmiri ozuzo na-akpọ nkụ na gburugburu ebe obibi nnu na-agbanwe agbanwe na-akpa ike karịa ọtụtụ ọnọdụ dị adị n'ezie), mana ọ na-enye ntọala ọkọlọtọ nke na-enye m ohere ịhazi ihe ndị ahụ nke ọma.

Lee data sitere na nnwale m— Agbaala m ihe mkpuchi SS304 na ihe mkpuchi aluminom site na usoro ASTM B117 nke awa 1,000 n'ime ụlọ nnwale ụlọ ọrụ anyị. Enyochara m ihe nlele na nkeji awa 100 ma dekọọ ihe ịrịba ama mbụ nke nchara a na-ahụ anya, isi ihe nke nchara elu 50%, na ebe ọdịda ọrụ (akọwapụtara dị ka mgbochi mkpuchi na-agbada n'okpuru 1 MΩ na 500V DC):

Metric SS304 e ji ákwà kpuchie SS316 e ji ákwà kpuchie Aluminom Foil
Nrụrụ mbụ a na-ahụ anya awa 200-300 (nchara dị nro n'elu naanị na njedebe e gbuturu) awa 500-800 (ebe pere mpe, nke dịpụrụ adịpụ na njikọta akwa) Awa 48-96 (ntụpọ aluminom oxide ọcha n'elu)
Nchara elu 50% Eruteghị ya n'ime awa 1,000 Eruteghị ya n'ime awa 1,000 200-350 awa
Isi ọdịda ọrụ >1,000 awa (akara njedebe bụ ihe na-egbochi ya) >Awa 1,000 (enweghị ọdịda na ogbe ule) 400-600 awa (nkwụsị foil, ikpughe waya ndị na-eguzogide)
IR mgbe ule gasịrị na 500V DC >100 MΩ (MgO akọrọ, mechie ya kpamkpam) >100 MΩ (enweghị mmebi a na-atụ anya ya)  
Mgbanwe ibu na awa 500 +0.3% ruo +0.8% (nchịkọta ngwaahịa nchara) +0.1% ruo +0.3% -2.5% ruo -4.2% (mfu ihe sitere na olulu)

Nkwubi okwu ahụ doro anya:Ihe ndị e ji ákwà kpuchie SS na-adịgide ndụ n'oge niile nke mmiri nnu nke awa 1,000 na mmebi ịchọ mma. Ihe ndị e ji ígwè foil aluminom mee na-egosi ọdịda ọrụ - mmebi, ikpughe waya, mmebi mkpuchi - tupu ọkara ụzọ. Mgbe m tinyere ọnọdụ Eshia nke dị n'ụwa n'ezie - iru mmiri, okpomọkụ, na ikpughe ihe nhicha chlorine n'otu oge - oghere arụmọrụ a na-agbasa karịa, dịka m dekọrọ na akụkọ ubi sitere na Thailand na Vietnam nke dị n'ụsọ oké osimiri.

Iru Mmiri Kacha Mma: Nsonaazụ Ule M nke 85°C/85% RH

Dịka m hụrụ, usoro kachasị mma maka nhazi nri abụghị nnu - ọ na-adịgide ruo ogologo oge iru mmiri dị elu yana usoro okpomọkụ. Ngwaọrụ na-ekpo ọkụ n'oge mmepụta, na-ajụ oyi n'oge nhicha, na ụdị mmiri ozuzo n'oge mgbanwe ọ bụla. Emere m ule ịka nká nke iru mmiri ngwa ngwa na 85°C / 85% RH — na-esochi ya.IEC 60068-2-78- na ụdị ihe abụọ ahụ maka awa 2,000 na-aga n'ihu, na-atụ ihe mgbochi mkpuchi na oge awa 250.

Ihe ndị e ji aluminom foil mee malitere imebi n'ime awa 350-400.Enwere m ike ịhụ ihe ịrịba ama mbụ nke polima na-acha odo odo n'akụkụ foil n'okpuru ihe na-eme ka ihe dịkwuo mma nke 10x. Mgbe awa 1,000 gachara, enwetara m ihe nlele isii n'ime iri n'okpuru oke mgbochi mkpuchi MΩ nke m na-ewere dị ka ọkwa ọrụ kacha mma maka ihe ọ bụla dị na gburugburu ebe a na-emepụta nri mmiri mmiri. Mgbe awa 1,500 gachara, ihe na-ejikọ polima ahụ gbawara agbawa ma na-agbaji - enwere m ike iwepụ oyi akwa foil ahụ site na mbọ aka m, nke a na-ekwesịghị ime. Mgbe awa 2,000 gachara, ihe nlele asaa n'ime iri ahụ adaala kpamkpam: ma e jiri ya mee ka ọ dị mkpụmkpụ site na akwa mmiri mmiri, ma ọ bụ na-egosi nchara ọla kọpa akwụkwọ ndụ akwụkwọ ndụ a na-ahụ anya (site na njikọ ndu) na oxide iron aja aja (site na waya iguzogide) na mpaghara delamination.

Ihe ndị m ji kpuchie SS304 egosighi mmebi ọrụ ọ bụla n'oge usoro awa 2,000 zuru oke.Mkpuchi MgO nọgidere na-adị ihe karịrị 100 MΩ — ejiri m igwe megohmmeter DC 500V nke e mere ka ọ dị mma dịka IEC 60335-1 si dị n'oge ọ bụla. Nanị mgbanwe ahụ bụ obere mgbanwe agba n'elu ebe a na-ejikọta ihe na njikọta. Otu ihe nlele ahụ nwetara obere ntụpọ nchara n'ebe a na-eji ngwaọrụ ebe a kpụchara oyi akwa passivation n'oge a na-emepụta ya. Anọgidere m na-arụ ọrụ ya, nchara ahụ agbasaghịkwa — nke a na-egosi nghọta m banyere otu oyi akwa chromium oxide nke SS304 si agbanwe gburugburu mmebi ahụ. Nke ahụ kwuru,Ugbu a, m na-akọwapụta ngwaọrụ echekwara n'oge nrụnyeiji zere nke a kpamkpam.

Dabere nadata nguzogide nchara nke The Engineering Toolbox chịkọtara, ule 85/85 bụ ihe na-egosi ogologo oge nhazi nri karịa mmiri nnu n'ihi na ọ na-emegharị usoro ọdịda ahụ m hụrụ n'ọhịa: mmiri na-abanye n'ime ala site na ihe mkpuchi polymer, ọ bụghị mwakpo kemịkalụ dị egwu na elu ígwè ndị a na-ekpughe.

Ihe Chlorine Factor: Ihe m hụrụ site na iji CIP Sanitizers

Ọtụtụ usoro nhazi nri Eshia nke mba SE na-agbasoNtuziaka FDA HACCPma jiri sodium hypochlorite na 100-200 ppm. Anọ m na-ahụ ndị ọrụ nchekwa ka ha na-efesa nke a kpọmkwem n'elu ihe ndị na-ekpo ọkụ n'oge mgbanwe ọrụ. Kemịkalụ ahụ dị ka ihe dị gịrịgịrị, na-elekwasị anya ka mmiri na-apụ n'anya, ruo mgbe usoro mmepụta ọzọ ga-eme ka ọ kpoo ọkụ ma mee ka mmeghachi omume ahụ dịkwuo ngwa ngwa.

SS316, nke nwere 2-3% molybdenum, na-egosi nguzogide ka mma megide mwakpo chloride.n'ihi na molybdenum na-eme ka oyi akwa chromium oxide nke na-adịghị arụ ọrụ sie ike. Ana m eji usoro PREN: PREN = %Cr + 3.3 × %Mo + 16 × %N. SS304 na-enweta ihe dị ka 18-20; SS316 na-enweta 24-26. Ndụmọdụ PREN kacha nta m maka ikpughe ihe nhicha chlorine bụ 22 — SS304 bụ naanị ihe a na-anabata nke ọma, ana m emeziwanye ya na SS316 maka mpaghara CIP ma ọ bụ ebe ịsa ahụ ọ bụla. Aluminom nkịtị enweghị usoro iguzogide pitting yiri ya — oyi akwa oxide ya nke na-akpụ akpụ na-esi ngwa ngwa wakpoo ya ngwa ngwa site na ion chloride, karịsịa mgbe ọ na-ekpo ọkụ (>40°C) na acidic (

Ebe a na-ahazi oporo na Can Tho, Vietnam jiri ihe mkpuchi aluminom foil kpo oku n'okpuru igwe nkụcha eriri igwe na-ebufe ihe — nhọrọ imewe nke onye na-eweta akụrụngwa mbụ mere. Usoro nchekwa ahụ bụ 150 ppm sodium hypochlorite a fesara kwa awa anọ. Mgbe ọnwa 8 gachara, elelere m ihe ndị na-adịghị mma: oghere oghere dị n'ime oghere site na chlorine na-awakpo foil aluminom dị gịrịgịrị na ókèala ọka, na-emepụta ọwara nchara dị nta nke gbawara n'elu. Ejiri m ihe na-ekpo ọkụ katrij SS316 kpuchie sistemụ ahụ na ihe nkwado ígwè anaghị agba nchara na mmiri mmiri na-asọpụta. Afọ abụọ ka e mesịrị, ihe ndị SS316 gosiri na ha enweghị mmebi a na-apụghị ịtụle. Agbakọrọ m ROI: ọnụ ahịa SS316 mbụ dị elu karịa nke mbụ foil aluminom, mana zere oge ezumike naanị ya weghachitere ego ahụ n'ime ọnwa 11.

M na-ezo akadata igwe anaghị agba nchara edoberemgbe a na-akwado nkwalite SS316. Ọdịnaya molybdenum abụghị ahịa - a na-atụ ya atụ, mmezi e ji ígwè kwado. Enwere m ike ịtụ aka na usoro PREN, data ASTM B117, na nsonaazụ ubi Can Tho - ahịrị ihe akaebe atọ nọọrọ onwe ha na-akwado otu nkwubi okwu.

Usoro Oge Mmezi Afọ Ise: Ihe M Chọpụtara n'oge nrụnye m

E wetara m data mmezi site na ebe nhazi nri 14 nke mba Eshia nke dị na SE Asia — 7 site na iji ihe mkpuchi SS304/316, 7 site na iji foil aluminom. Ana m eso usoro ọnụ ahịa ise: akụkụ nnọchi, ọrụ mmadụ abụọ, oge ezumike mmepụta, oku mberede, na nyocha nchekwa eletriki mgbe nnọchi gasịrị dịka IEC 60335-1 si kwuo.

Nke a bụ mkpokọta data afọ ise — Emeela m ka ọnụ ahịa niile dị otu narị, ebe 100 hà nhata ọnụ ahịa afọ ise nke ntinye SS304:

Afọ SS304 Sheathed (nchịkọta) SS316 Sheathed (nchịkọta) Aluminom Foil (mkpokọta) Ihe ndetu sitere na ndekọ m
Afọ 1 28 33 15 Aluminom dị ala: dị ọnụ ala karịa tupu oge eruo. Enweghị ihe nnọchi anya ọ bụla n'ime otu ọ bụla.
Afọ nke Abụọ 28 33 42 Nke a bụ ebe a na-akpọ crossover.Edebere m ihe nnọchi mbụ nke ihe e ji aluminom foil mee n'ọnwa 14-18 n'ofe saịtị ise n'ime asaa. Ihe ndị e ji SS mee agbanweghị.
Afọ nke Atọ 31 33 78 Mmebi nke foil aluminom na-akawanye njọ. Edekọtara m ihe nnọchi abụọ ruo atọ n'otu ebe. Oge ọrụ mmepụta ihe na-ebelata ghọrọ ihe kacha efu - otu ebe a na-akwụsị n'ahịrị awa anọ n'ụlọ ọrụ ihe ọṅụṅụ furu efu $8,400.
Afọ nke 4 35 36 121 Aluminom karịrị ọnụ ahịa SS afọ ise zuru oke site na afọ nke anọ.Ndekọ m na-egosi na ndị otu na-arụzi ihe na-agbanwe ihe ndị dị na foil na-agbanwe ihe ndị dị na ha n'oge a kara aka na-emechi ha. SS304: otu ọrụ nrụgharị njedebe na saịtị CIP siri ike.
Afọ nke Ise 40 41 168 Ngụkọta aluminom dị okpukpu anọ na nke abụọ na ngụkọta SS304. Ntinye SS316 m gosiri na otu ihe edochiri n'afọ 4.5 - naanị ọdịda SS316 dị na dataset m, nyocha ahụ gosikwara na ọ na-arụ ọrụ karịa njupụta watt nke egosipụtara n'ihi na onye ahịa ahụ agbanweela sistemụ njikwa ahụ n'agwaghị m.

Achọrọ m ka m mara nke ọma ihe usoro iheomume a na-akụziri m.Ihe e ji aluminom foil mee na-emeri afọ mbụ n'ọnụ ahịa — ọ bụrụkwa na m na-enyocha usoro ịzụrụ ihe nke ọnwa iri na abụọ, m ga-ahọrọ aluminom foil oge ọ bụla. Mana ụlọ ọrụ nhazi nri m na-arụ ọrụ na atụmatụ mmefu ego na afọ 5-7. Ka ọ na-erule afọ nke abụọ, ọnụ ahịa aluminom foil akarịala mkpokọta SS304 n'ihi na aghaghị m ịgbanwe ihe ndị dị na ihe karịrị ọkara nke ebe m na-enyocha. Ka ọ na-erule afọ nke atọ, nhọrọ aluminom foil na-efu 2.5x nke ntọala SS304 n'ihi na ugboro mgbanwe na-eme ngwa ngwa — mmebi nchara na-aga n'ihu ma na-agbakọta, usoro nnọchi ọ bụla na-ewebata ihe ọhụrụ n'ime gburugburu ebe agbanwebeghị, yabụ ha na-ada ada n'otu usoro ngwa ngwa dị ka nke mbụ.

Nke a bụ ihe m hụrụ n'ụlọ ọrụ atọ dị iche iche maka mmezi ọnwụ.tupu m mee ka ha gbanwee. Ụlọ ọrụ mmepụta ihe na-eji ihe mkpuchi ọkụ aluminom foil n'ihi na ha dị ọnụ ala karịa otu nkeji. Ihe ndị na-amalite ịda ada na ọnwa 14-18. Ndị otu mmezi na-anọchi ha otu otu n'oge ezumike a kara aka - nke na-agbatị oge ezumike site na awa 2-4 kwa oge, na-eri nri ruo n'ókè mmepụta. Mgbe usoro nnọchi nke abụọ gasịrị, onye njikwa ụlọ ọrụ mmepụta ihe ahụ emefuola ego karịa na ọrụ, oge ezumike, na akụkụ nnọchi karịa ọnụ ahịa nrụnye mbụ. Ahụla m otu a kpọmkwem na-eme na ụlọ ọrụ nhazi aki oyibo na Thailand, ụlọ ọrụ nri noodle na Jakarta, na ahịrị karama azụ̀ na Phan Thiet. N'ọnọdụ nke ọ bụla, na-agbanwe gaa na ihe mkpuchi SS304/316 - karịsịa nke anyịngwọta kpo oku ụlọ ọrụ omenala— mebiri usoro ahụ. Oge m tụrụ ụgwọ ọrụ ahụ dị site na ọnwa iri na otu ruo iri na isii, nke m weere dị ka ihe na-agbanwe agbanwe n'ọtụtụ ọrụ dị iche iche na oke ịdị ọcha.

Ntuziaka Nhọrọ nke Ngwa Jake: Ịdakọrịta Ihe Ndị Na-ekpo Ọkụ na Mpaghara Usoro Gị

Ekwetaghị m na ndụmọdụ gbasara ihe ndị e ji eme nri. Ụlọ ọrụ nhazi nri ọ bụla nwere ọtụtụ mpaghara okpomọkụ dị iche iche nwere oke gburugburu ebe obibi dị iche iche, achọpụtakwara m na nkọwapụta kachasị mma na-agbanwe site na ebe dị n'otu ụlọ ọrụ ahụ. Mgbe m dekọsịrị nrụnye 14 na mpaghara ndịda Eshia, emepụtala m usoro nhọrọ ndị a nke m na-eji maka ọrụ ndụmọdụ m niile. Nke a abụghị ihe nlereanya echiche - ndụmọdụ ọ bụla na-akwado data ubi sitere na ma ọ dịkarịa ala saịtị ọrụ atọ akwadoro.

Mpaghara Usoro Oke Gburugburu Ebe Obibi Ihe m tụrụ aro Ihe kpatara ya site na Data Ubi m
Ebe nchekwa akọrọ / ikpo ọkụ n'ụlọ nkwakọba ihe Ala: 50-70% RH, enweghị mkpughe ihe nhicha, ihe ruru 40°C gburugburu Aluminom foil (nke e ji polyester jikọta) Enwere m ihe ndị e ji foil mee n'ụlọ nkwakọba ihe akọrọ nke Thailand nke na-agba ihe karịrị afọ 7 na-enweghị mmebi a na-apụghị ịtụ anya ya. Ihe na-ejikọ polima ahụ anaghị ahụ mmiri karịrị 70% RH, yabụ hydrolysis anaghị amalite. Nchekwa ego megide SS bụ ezigbo ma na-adịgide adịgide n'ebe a.
Nchekwa oyi / friza gbazee Obere-oke: okirikiri ntu oyi mana obere okpomọkụ na-egbochi mmeghachi omume Aluminom foil (nke ejiri silicone jikọta) Na -18°C, ọnụego nchara adịghị mma. Edepụtara m ihe nrapado silicone maka oke okpomọkụ (-60°C ruo 200°C). Enwebeghị m nsogbu ọ bụla n'ime ntinye friza asatọ n'ime afọ ise site na iji nhazi a.
Ebe nhazi ọnọdụ okpomọkụ gburugburu ebe obibi (ngwugwu, nyocha) Oke: 70-85% RH, mgbe ụfọdụ a na-agba ya mmiri site na mmiri dị nso SS304 e ji kpuchie ya (ihe e ji emeju MgO nkịtị, ihe e ji mechie njedebe epoxy) Nke a bụ nkọwapụta m maka mpaghara ọ bụla ebe iru mmiri na-agafekarị 75%. Tube SS304 na-ejikwa mmiri ozuzo na kọntaktị kemịkalụ na-enweghị mmebi. Enyochala m nrụnye iri na abụọ n'ụdị mpaghara a, enweghị ihe nnọchi ọ bụla n'ime afọ atọ.
Ebe a na-eme mmiri mmiri (ịsacha, ịchacha ihe, ịchacha ihe) Elu: mmiri na-aga n'ihu, 85-95% RH, ikpughe ihe nhicha kwa ụbọchị SS304 a kpuchiri (akara hermetic nke iko-site-metal, akpọrọ m nke a dị ka ihe dị mkpa) Nke a bụ ebe m hụrụ ka ihe mkpuchi epoxy na-ada ada n'ime ọnwa iri na abụọ. A naghị ekwe ka ihe mkpuchi iko na ígwè kparịta ụka na nkọwapụta m maka mpaghara ndị a. Amụtara m na nke a na-efu m akwụkwọ ikike na 2020 - kemgbe m gbanwere gaa na ihe mkpuchi hermetic, enwebeghị m nsogbu mmiri mmiri na mpaghara usoro mmiri.
Ebe ịsacha ihe (CIP/ebe ịsacha ihe) Siri ike: ikpughe ozugbo na 100-200 ppm NaOCl, peracetic acid, QACs; ịgbagharị okpomọkụ ugboro 4-6 kwa ụbọchị SS316 e ji ákwà kpuchie (akara iko-na-ọla, PREN ≥ 24) Nke a bụ ebe kacha sie ike m na-akọwapụta maka nhazi nri. Molybdenum dị na SS316 dị mkpa — Atụla m mwakpo elu a na-atụ anya ya na SS304 na mpaghara CIP mgbe ọnwa 18 gachara. Edekwara m oke ọkpụrụkpụ mgbidi kacha nta nke 1.5 mm na ihe ndochi njikọta 316L maka mgbagọ na brackets niile e mepụtara na mpaghara ndị a.
Gburugburu mmiri / nnu dị elu (osisi dị n'ime kilomita 5 nke oké osimiri) Nrụgide chloride ọzọ nke ikuku SS316 maka mpaghara niile, n'agbanyeghị oke usoro ahụ siri ike Ana m atụ nha nke ikuku chloride dị na 50-200 mg/m²/ụbọchị n'ebe ndị dị n'ụsọ oké osimiri na Vietnam na Thailand. Nke a na-agbakwụnye nrụgide nchara nke nrụnye SS304 m na mpaghara ndị dị n'ụsọ oké osimiri gosiri na ọ na-agbaze na njikọta weld n'ime ọnwa 24. Mmelite na SS316 na-agbakwụnye ihe dị ka 15-20% na ụgwọ ihe maka ihe ndị na-ekpo ọkụ, ana m ewerekwa ya dị ka mkpuchi kacha ọnụ ala m nwere ike ịzụta onye njikwa osisi dị n'ụsọ oké osimiri.

Ana m enweta otu ajụjụ n'aka onye njikwa ọ bụla na-azụ ahịa:"Gịnị mere na ị gaghị akọwapụta SS316 ebe niile?" Azịza ya bụ usoro mmefu ego. Maka nchekwa akọrọ na friza, SS316 enweghị uru a ga-ahụ anya - itinye 15-20% na ọnụ ahịa maka arụmọrụ nke a na-anaghị eji eme ihe bụ mmefu ego.

Ana m akwado ka ịtọọ ebe ọrụ gị n'ime mpaghara usoro isii dị n'elu ma mee atụmatụ ọnụ ahịa afọ ise. N'ime ebe ọrụ 40+ m sere maapụ, nkọwapụta ngwakọ ahụ na-enye foil aluminom na 20-30% nke mpaghara, SS304 ruo 50-60%, na SS316 ruo 10-20%. Ọnụ ego arụnyere na-agbadata 40-60% n'okpuru usoro SS316 zuru ụwa ọnụ, yana ntụkwasị obi kwekọrọ. Ana m enyocha nkọwapụta dịka akụkụ nke ọ bụlaọrụ ihe kpo oku omenalaEkwenyere m — M ga-eso gị gaa n'otu usoro ahụ ma nye gị ndụmọdụ m n'eziokwu site na data mpaghara na-akwado ya.

Gbasara Onye Dere Ya

Jakebụ ọkachamara n'ihe gbasara ngwa ihe na-ekpo ọkụ na Jingwei Heat, ebe o ji aka ya kọwaa ma nye iwu maka sistemụ ọkụ ụlọ ọrụ n'ihe karịrị ụlọ ọrụ nhazi nri na ihe ọṅụṅụ iri anọ n'ofe Ndịda Ọwụwa Anyanwụ Eshia kemgbe 2016. Ọrụ ya gụnyere ikpo ọkụ imikpu, ikpo ọkụ ọkpọkọ ikuku, na nhazi ngwa ihe ndị na-egosi okpomọkụ maka ọrụ osisi na Thailand, Vietnam, Indonesia, Philippines, na Malaysia. Ọ bụrụ na ọ naghị edozi nsogbu mmebi nchara n'ebe ahụ, ọ na-edobe nchekwa data nke nsonaazụ nnwale ngwa ngwa - ugbu a ihe karịrị awa ule 3,000 edere na ASTM B117, IEC 60068-2-78, na usoro nri ahaziri ahazi - nke ọ na-eji akwado nkọwapụta ihe tupu ebuga ya. Jake nwere akara ugo mmụta na Injinịa Ihe ma na-atụle akara hermetic iko-na-metal nke bụ akụkụ kachasị eji eme ihe na imewe ọkụ ụlọ ọrụ. Enwere ike iru ya site na weebụsaịtị Jingwei Heat ma ọ bụ site na netwọk ọkachamara ya naFacebook.


Oge ozi: Jun-11-2026