Kubbada Caag Adag ee Dabiiciga ah ee Tayada Sare leh ee Seal

Sharaxaad Gaaban:

Kubadaha caagga ah (oo ay ku jiraan kubbadaha caagga ah ee adag, kubbadaha caagga ah ee waaweyn, kubbadaha yaryar ee yar yar iyo kubbadaha jilicsan ee jilicsan) ayaa inta badan laga sameeyaa qalabyo kala duwan oo laastikada ah, sida caag nitrile (NBR), caag dabiici ah (NR), chloroprene rubber (Neoprene), ethylene propylene diene monomer rubber (EPDM), hydrogenated nitrile rubber rubber (FKM), polyurethane (PU), styrene butadiene caag (SBR), caag sodium butadiene (Buna), caag acrylate (ACM), caag butyl (IIR), polytetrafluoroethylene (PTFE / Teflon), elastomers thermoplastic (TPE/TPR/TPU/TPV), iwm.

Kubadahaan caagga ah waxaa si aad ah looga isticmaalaa warshado badan sida valves, bambooyin, elektiroonigga, iyo qalabka korontada. Waxaa ka mid ah, kubbadaha dhulka waa caag ka sameysan si sax ah oo wax lagu shiido lehna saxnaanta cabbirkeedu aad u sarreeyo. Waxay hubin karaan shaabad-celis ah, oo aan dareensanayn wasakhda, oo ay ku shaqeeyaan buuq hooseeya. Kubadaha dhulka waxa inta badan loo isticmaalaa sida walxaha lagu xidho jeegaga jeegaga si loo xidho warbaahinta sida saliida, biyaha, ama hawada.


Faahfaahinta Alaabta

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Codsiga

1. Walalka Warshadaha & Nidaamyada Tuubooyinka

  • Shaqada:

    • Go'doominta: Wuxuu xannibaa dareeraha / gaasta qulqulka valfyada kubbadda, fur-fureyaasha, oo hubi valves.

    • Xeerka Cadaadiska: Wuxuu ilaaliyaa daacadnimada shaabadda hoos yimaada cadaadis hoose ilaa dhexdhexaad (≤10 MPa).

  • Faa'iidooyinka Muhiimka ah:

    • Soo kabashada Laastikada: Waxay la qabsataa cilladaha dusha sare ee xiritaanka si adag.

    • Caabbinta Kiimikada: Ku habboon biyaha, asiidhyada/alkalis daciifka ah, iyo dareerayaasha aan dabaylaha ahayn.

2. Daaweynta Biyaha & Tuubooyinka

  • Codsiyada:

    • Daboolka sabbaynaya, kartoonada tubada, tuubooyinka diaphragm.

  • Waafaqsanaanta Warbaahinta:

    • Biyaha la cabbi karo, biyaha wasakhda ah, uumiga (<100°C).

  • U hoggaansanaanta:

    • Buuxiyay heerarka NSF/ANSI 61 ee badbaadada biyaha la cabbo.

3. Nidaamyada Waraabka Beeraha

  • Isticmaal Kiisas:

    • Madax rusheeyaha, nidaamiyayaasha waraabka faleebada, cirbadaha bacriminta.

  • Waxqabadka:

    • Waxay ka hortagtaa naaxinta biyaha bacaadka ah iyo bacriminta khafiifka ah.

    • Waxay u adkaysataa soo-gaadhista UV iyo cimilada dibadda (EPDM-isku-dhafka lagu taliyay).

4. Habka Cuntada & Cabitaanka

  • Codsiyada:

    • Mashiinnada fayodhowrka, tuubooyinka buuxinta, qalabka wax lagu karsado.

  • Badbaadada Qalabka:

    • Darajooyin u hoggaansan FDA oo diyaar u ah la xiriir cunto toos ah.

    • Nadiifin fudud oo fudud (oog aan dalool lahayn).

5. Qalabka Shaybaadhka & Falanqaynta

  • Doorarka Muhiimka ah:

    • Xiritaanka dhalooyinka reagent, tiirarka chromatography, bambooyin peristaltic ah.

  • Faa'iidooyinka

    • Waxyaalaha la soo saari karo oo hooseeya (<50 ppm), ka hortagga wasakhaynta muunadda.

    • Xuubka daadinta ugu yar.

6. Nidaamyada Haydarooliga Cadaadis-hooseeya

  • Xaalado:

    • Xakamaynta pneumatic-ka, hawo-ururinta (≤5 MPa).

  • Warbaahinta:

    • Hawo, isku darka biyaha-glycol, dareerayaasha phosphate ester (xaqiiji in ay waafaqsan yihiin).

 

Daaqa u adkaysta

Kubadaha CR waxay leeyihiin iska caabin heer sare ah oo ka dhan ah badda iyo biyaha cusub, asiidh la qasi jiray iyo saldhig, dareerayaasha qaboojiyaha, ammonia, ozone, alkali. Iska caabin cadaalad ah oo ka dhan ah saliidaha macdanta, hydrocarbons aliphatic iyo uumiga. Iska caabbinta liidata ee ka soo horjeeda asiidhyada xooggan iyo saldhigga, hydrocarbons caraf udgoon, dareerayaasha polar, ketones.

Kubadaha EPDM waxay u adkaysanayaan biyaha, uumiga, ozone, alkali, alcools, ketones, esters, glycols, xalalka milixda iyo walxaha oksaydhka ah, asiidhyada khafiifka ah, saabuunta iyo dhawr saldhig oo dabiici ah iyo kuwa aan noolayn. Kubadaha iskama celinayaan marka ay taabtaan baatroolka, saliida naaftada, dufanka, saliidaha macdanta iyo alifatiga, caraf udgoon iyo koloriin.

Kubadaha EPM oo leh iska caabbinta daxalka wanaagsan ee biyaha, ozone, uumiga, alkali, alkolada, ketones, esters, glicols, dareerayaasha haydarooliga, dareerayaasha polar, acids la qaso. Kuma habboona inay la xiriiraan karboornada udgoonka iyo koloriinta leh, batroolka.

Kubadaha FKM waxay u adkaysanayaan biyaha, uumiga, ogsijiinta, ozone, macdanta / silikoonka/ khudaarta / saliidaha xoolaha iyo dufanka, saliidda naaftada, dareerayaasha haydarooliga, aliphatic, aromatic iyo chlorinated hydrocarbons, shidaalka methanol. Iyagu kama hortagayaan dareerayaasha polar, glycols, gaaska ammonia, amines iyo alkalis, uumi kulul, acids organic leh miisaan kelli yar.

Kubadaha NBR waxay u adkeysanayaan marka ay la xiriiraan dareerayaasha hawo-qaadida, saliidaha dufanka leh, dareerayaasha gudbinta, ma aha batroolka polar, hydrocarbons aliphatic, dufanka macdanta, asiidhyada la qasi karo inta badan, xalalka milixda ee heerkulka qolka. Waxay iska caabiyaan xitaa hawada iyo deegaanka biyaha. Ma ay iska caabiyaan udgoon iyo koloriin hydrocarbons, dareerayaasha polar, ozone, ketones, esters, aldehydes.

Kubadaha NR oo leh caabbinta daxalka wanaagsan ee xiriirka biyaha, asiidhyada la qasi jiray iyo saldhigga, khamriga. Cadaadis ah oo la xidhiidha ketones. Habdhaqanka kubbaduhu kuma habboona xidhiidhka uumiga, saliidaha, baatroolka iyo hydrocarbons caraf udgoon, ogsijiin iyo ozone.

Kubadaha PUR oo leh caabbinta daxalka wanaagsan ee xiriirka nitrogen, oxygen, saliidaha ozonemineral iyo dufanka, hydrocarbons aliphatic, saliid naaftada. Waxaa lagu soo weeraray biyo kulul iyo uumi, acids, alkalis.

Kubadaha SBR oo leh iska caabin wanaagsan oo biyaha ka soo horjeeda, cadaalad ah oo xiriir la leh khamriga, ketones, glycols, dareeraha biriiga, asiidhyada la qasi jiray iyo saldhigga. Kuma habboona inay la xiriiraan saliidaha iyo dufanka, aliphatic iyo hydrocarbons caraf udgoon, batroolka, esters, ethers, oxygen, ozone, acids xooggan iyo saldhig.

Kubadaha TPV oo leh caabbinta daxalka wanaagsan ee xidhiidhka la leh acid iyo xalalka aasaasiga ah (marka laga reebo asiidhyada xooggan), weerar yar oo joogitaanka khamriga, ketones, esthers, eters, phenols, glycols, xalalka acqueous; iska caabin cadaalad ah oo leh hydrocarbons udgoon iyo batroolka.

Kubadaha Silikoon ee leh caabbinta daxalka wanaagsan ee biyaha (xitaa biyaha kulul), ogsijiinta, ozone, dareeraha haydarooliga, saliidaha xayawaanka iyo dhirta iyo dufanka, asiidhyada la qasi jiray. Iyagu maaha kuwo iska caabin ah marka ay la xiriiraan acids xooggan iyo saldhigga, saliidaha macdanta iyo dufanka, alkalis, hydrocarbons aromatic, ketones, batroolka, dareerayaasha polar.


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