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Jooji isticmaalka habka daawaynta dusha sare ee galvanizing kulul

Qaarkiin ayaa laga yaabaa in ay weli qaataan habka daawaynta dusha sare ee galvanizing-kulul, taas oo u muuqata in yar oo duug ah.Dacromet dacromet waa doorasho aad u fiican adiga.Qaybaha birta iyo birta ah ee u baahan difaac dheeraad ah oo ka ilaaliya daxalka milixdu waa galvanized kulul ama Dacromet la dahaadhay, labaduba waa dahaarka Zinc.Dacromet waa magac sumad leh oo leh codsi "zinc flake" oo rukhsad leh.Mararka qaarkood magaca astaantan si dabacsan ayaa loo isticmaalaa in lagu qeexodaahan zinc galvanized.Maqaalkan, faa'iidooyinka nidaamka daahan Dacromet ayaa si faahfaahsan loogu sharxi doonaa si ay kaaga caawiso inaad si fiican u fahanto.

Farqiga u dhexeeya Dacromet iyo habka galvanization-ku-kulul

Habka Dacromet waxa lagu dubaa ilaa 500F ka dib codsiga, halka habka galvanization-ku-kulul lagu sameeyo heerkulka zinc la dhalaalay (780F) ama ka sii kulul.Midda dambe, waxaa laga yaabaa inaad heshid xoogaa dhimista walaaca ee qaybaha dhib kugu ah.
Galvanizing kulul oo la rusheeyey ayaa jirtay muddo dheer waana la yaqaan.Qaybta waxaa lagu dhex shubaa isku dhafka zinc la dhalaaliyay oo heerkulkiisu yahay 460 ℃ kaas oo la falgala kaarboon dioxide si uu u sameeyo zinc carbonate.
Dacromet waxay leedahay iska caabin kulayl oo heer sare ah;daahan galvanized caadiga ah ayaa tusi doona dildilaaca yar oo ka sarreeya 70 ℃, iyo discolor iyo caabbinta daxalka ay si weyn loo dhimi doonaa at 200-300 ℃.
Heerkulka daawaynta ee filimka Dacromet anti-corrosion waa 300 ℃, sidaa darteed birta dusha sare ma beddeli doonto muuqaalkeeda oo wali waxay sii wadi kartaa daxalka kulaylka adag ee u adkaysta xitaa haddii la dhigo heerkul sare muddo dheer.
Si ka duwan daahan galvanized kulul-muquufin,daahan Dacrometma laha wax-marin hydrogen ah.Qaybaha birta ah ee lagu daweeyay Dacromet waxay samayn karaan filimka xitaa meelaha bannaan ee ugu fiican iyo daaha ka-hortagga daxalka oo leh awood qoto dheer.Dahaarka lebbiska ah ayaa sidoo kale lagu dabaqaa gudaha qaybaha tuubada waxana uu leeyahay awood wanaagsan sababtoo ah xalka Dacromet waa biyo-milmi leh.

Faa'iidooyinka daahan Dacromet

1. Iska caabbinta daxalka sare
Dhumucda lakabka filimka Dacromet waa 4-8μm kaliya, laakiin saameynteeda ka hortagga miridhku waa in ka badan 7-10 jeer oo ah electro-galvanizing dhaqameed, galvanizing kulul ama habka daahan.Ma jiro daxal cas oo ku dhici doona qaybaha caadiga ah iyo kala-goysyada tuubooyinka ee lagu daaweeyay habka Dacromet ee tijaabada buufinta milixda in ka badan 1,200h.

2. Haydaroojiin qallafsan ma jiro
Habka daawaynta ee Dacromet ayaa go'aamisa in aysan jirin wax soo saarka hydrogen ee Dacromet, sidaas darteed Dacromet waxay ku habboon tahay daahan qaybaha walaaca.

3. Iska caabbinta kulaylka badan
Dacromet waxay iska caabin kartaa daxalka heerkulka sare, iyo kulaylka u adkaysta wuxuu gaari karaa in ka badan 300 ℃.Si kastaba ha ahaatee, qolof ama xoqid ayaa dhici doonta si fiican habka galvanizing-dhaqameedka marka heerkulku gaaro 100 ℃.

4. Ku dheggan wanaagsan iyo dib u soo celinta
daahan Dacrometwuxuu leeyahay adhesion qumman oo leh substrate birta iyo dahaarka kale ee dheeraadka ah.Way u fududahay qaybaha la daweeyay inay ku buufiyaan midabaynta, iyo ku-xidhka leh daahan organic ayaa xitaa ka xoog badan filimka fosfooraska.

5. Daahfurnaan heer sare ah
Sababtoo ah saamaynta gaashaanka elektrostatic, way adagtahay in lagu dhejiyo godadka qoto dheer iyo jeexjeexyada shaqada iyo gidaarka gudaha ee tuubada, sidaas darteed qaybaha kor ku xusan ee shaqada laguma ilaalin karo koronto.Dacromet waxay geli kartaa qaybahan shaqada si ay u sameeyaan daahan Dacromet ah.

6. Wax wasaq ah iyo khataro dadwayne
Dacromet ma soo saarto biyo wasakh ah ama gaas wasakh ah oo wasakheeya deegaanka inta lagu jiro habka wax soo saarka, farsamaynta iyo dahaadhka qalabka shaqada, markaa looma baahna saddex daaweyn oo qashinka ah, sidaas darteed hoos u dhigista kharashka daaweynta.

7. Saacadaha buufinta milixda oo dheer
In ka badan 500 oo saacadood oo buufin milix ah marka la barbar dhigo ugu badnaan 240 saacadooddaahan zinc galvanized.Buufinta milixdu waa imtixaam halbeegga warshadaha halkaas oo qaybaha la dhigo heerkul la kantaroolo oo ah 35 ℃ laguna sakhiray buufin joogto ah oo ah sodium-chloride solution.Tijaabada buufinta milixdu waxay ku duuban tahay saacado waxayna dhammaataa marka miridhku casaanka ahi ka soo muuqdo qaybaha.

Toddoba faa'iidooyin ee xalka daahan Junhe Dacromet

Waxaa lagu qaabeeyey alaab cayriin oo tayo sare leh, xalka daahan Junhe Dacromet waa beddelka galvanizing elektro-galvanizing iyo kululaynta-kulul ee ilaalinta daxalka dusha sare.Alaabooyin taxane ah oo Junhe ah ayaa buuxin kara shuruudaha macaamiisha heerarka kala duwan ee habaynta.
1. Qiimaha waxtarka leh.Qiimaha guud ee xalinta daahan Junhe ayaa ka hooseeya.
2. Hakin aad u wanaagsan.Xalka dahaarka waa labbis oo ma fududa in la dejiyo sababtoo ah ganaax wanaagsan, iyo xalka taangiga waxaa lagu wareejin karaa wakhti dheer, taas oo aad ugu habboon macaamiisha leh awood aan ku filnayn ama farsamayn joogto ah.
3. Siman wanaagsan.Dusha sare aad bay ugu nugul tahay soo-jiidashada iyo diirka liimiga ah.
4. adhesion heer sare ah.Dahaarka ayaa aad ugu dhow inuu iska fujiyo wuxuuna leeyahay iska caabin daxaleed oo xooggan.
5. Fikirka wanaagsan.Sababo la xiriira kala firdhisanaanta wanaagsan, dusha sare waa lebis iyo wax-free ka dib daahan dusha sare.
6. Wanaagsanaanta oogada.Iska caabin xoog leh oo xoqan, mana fududa in la nabarro inta lagu jiro kaydinta iyo gaadiidka.
7. Iska caabbinta buufinta cusbo ee wanaagsan.
Adhesion ee Junhedaahan Dacrometxalku waa 50% ka sarreeya alaabooyinka ka soo baxa tartamayaasha.

Noocyada caanka ah ee Dacromet

BASECOAT: Daahankan wuxuu ka samaysan yahay aluminium aluminium Zinc ah oo leh qalabyo kala duwan oo midab qalin ah.
Dacromet 310/320: Kani waa Hexavalent chrome ku salaysan zinc aluminium.Waxa loo isticmaalaa lawska, ilo-biyoodyada, xidhiyaasha, iyo tuubooyinka tuubada, iwm.
Dacromet 500: Kani waa daahan Hexavalent chrome ku salaysan zinc aluminium kaas oo iskiis u saliidayn loona isticmaalo baabuurta, dhismaha, dabaysha iwm.
Changzhou Junhe Technology Stock Co., Ltd. waxay ahayd shirkad tignoolajiyada sare ah oo u heellan inay bixiso nidaamka xalalka kiimikooyinka wanaagsan, qalabka gaarka ah iyo adeegyada warshadaha wax soo saarka tan iyo markii la aasaasay 1998. Junhe waxay haysataa 9 badeecooyin teknoolojiyad sare ah iyo 123 shatiyo, oo ay ku jiraan 108 oggolaansho, 27 shati-hal-abuurnimo iyo 2 xuquuq-daabacaad ah oo software ah.
Alaabooyinka la xalalka nidaamka bixiyo waxaa ka mid ah: biraha iyo non-birta processing dareere goynta, biraha iyo wakiilada nadiifinta non-birta, biraha iyo non-birta ah wakiilada daawaynta functional inter-process, biraha iyo non-birta novel qalab daahan, iyo qalab gaar ah. daaweynta kiimikooyinka kor ku xusan.Goobaha ganacsiga ee Junhe waxay daboolaan qaybaha baabuurta, hawada hawada, gaadiidka tareenka, qaybaha tamarta dabaysha, mishiinada injineernimada iyo wax soo saarka mishiinka, sawir-qaadista qorraxda, farsamaynta birta, warshadaha milatariga, qalabka guriga, mashiinada beeraha iyo beeraha kale, waxayna iibisaa alaabta iyo qalabka si fiican Shiinaha iyo dhoofinta in ka badan 20 waddan oo gudaha iyo dibadda ah.


Waqtiga boostada: Jul-13-2022