Sare - Tayo Adag oo Kursi leh Valve Bray oo loogu talagalay Codsiyada Kala duwan
| Midabka: | Madow | Qalab: | Dabciga dabiiciga ah |
|---|---|---|---|
| Heerkulka: | - 50 ~ 150 Degree | Magaca Alaabta: | Kursiga Valve Balaastikada Laastikada ah |
| Warbaahinta ku habboon: | Biyaha, Biyaha la cabbi karo, Biyaha wasakhda ah... | Adag: | 65±3 °C |
| Iftiin Sare: |
Kursiga caagga ah ee balaasalka, kuraasta valve birta ductile, Kursiga Valve Anti Animal Balanbaalista |
||
Saliida xoolaha iyo khudradda ee habboon Neoprene (CR) Balanbaalista Valve Kursiga
Neoprene (CR)
Neoprene, Polychloroprene waxay ka kooban tahay chloroprene monomer polymerization. vulcanization ka dib, waxay leedahay barti wanaagsan caag iyo caabbinta naax. Waa anti-goglan waxayna leedahay iska caabin cimilo oo wanaagsan, adkaysi u leh qallooca rabshadaha, qaboojiyaha, acid dilute, saliidda ester silicon, laakiin aan u adkaysan karin taxanaha fosfate ee saliidda biyaha. Way fududahay in la miirto oo la adkeeyo heerkulka hooseeya, xasilloonida kaydinta daciifka ah, iyo ballaarinta weyn ee barta aniline ee hoose ee saliidda macdanta. Isticmaalka kala duwanaanta heerkulka waa - 50 ~ 150 darajo.
Faa'iidooyinka:
Balaasti wanaagsan iyo qallafsanaan wanaagsan, qaacidadu kuma jirto baaruud, sidaas darteed aad bay u fududahay in la shaqeeyo. Waxay leedahay sifooyin ka hortag ah- xoolaha iyo khudradda, ma saameyn doonto kiimikooyinka dhexdhexaadka ah, dufanka, saliidaha, saliidaha kala duwan, dareerayaasha, iyo sidoo kale waxay leedahay sifooyin ka hortagga-dabka.
Khasaaraha:
Ha kugula talin inaad u isticmaasho asiidh adag, nitrohydrocarbons, esters, chloroform iyo kiimikooyinka ketone.
Codsiga:
Qaybaha caagga ah ama qaybaha daboolka leh qaboojiyaha R12, qalabka guriga. Ku habboon alaabooyinka caagga ah ee toos ula xiriira jawiga, iftiinka qorraxda, qaybaha ozone, iska caabiya dabka iyo daxalka kiimikada.
Shahaado:
KTW W270 EN681-1,ACS,NSF61/372;WRAS,EC1935;FDA,EC1935;gaaray,ROHS
Faa'iidooyinkayada:
1. Caag iyo walxo qaabaysan ayaa si adag u xidhan.
2. Laastiga caag heer sare ah iyo go'an cadaadis.
3. Cabbirka fadhiga oo xasilan iyo qulqul yar, xidhid aad u fiican oo xidho hantida iska caabinta.
4. Qalabka caagga ah waxay qaataan calaamado caalami ah oo leh waxqabad xasilloon.
5. Qalabka: CR, NR, SBR, NBR, EPDM, PTFE, Silikoon, iwm.
6. Shahaadada: NSF,SGS,KTW,FDA,ISO9001,ROHS,
7. Iska caabin heerkul sarreeya / hooseeya, caabbinta saliidda iyo shidaalka, cidhiidhiga hawada wanaagsan iwm.
8. Geedi socodka iyo baakadku waa sida waafaqsan shuruudahaaga.
9. Codsiga: Xakamaynta dareeraha, elektarooniga, qalabka guriga, baabuurta, warshadaha qalabka caafimaadka, mashiinka warshadaha & qaybaha, iwm
Shaxda Xulashada Degdegga ah ee Alaabta La Xidhiidha:
| Qalab | Heer ku habboon | Astaamaha |
| NBR |
-35℃~100℃ Islamarkiiba -40℃~125℃ |
Rabadhka Nitrile wuxuu leeyahay is-fidin wanaagsan, sifooyin fidineed, caabbinta abrasion iyo hydrocarbon-astayaal adkaysi u leh. Waxaa loo isticmaali karaa sida walxaha guud ee biyaha, faakuum, acid, milix, alkali, dufan, saliid, subag, saliid hydraulic, glycol, iwm. Looma isticmaali karo meelaha sida acetone, ketone, nitrate, iyo hydrocarbons fluorinated. |
| EPDM |
-40℃~135℃ Islamarkiiba -50℃~150℃ |
Ethylene- caagga propylene waa guud ahaan wanaagsan-ujeedada caagga synthetic ee loo isticmaali karo nidaamka biyaha kulul, cabitaannada, waxyaabaha caanaha laga sameeyo, ketones, khamriga, Nitrate, iyo glycerin, laakiin aan ku jirin hydrocarbon-saliid ku salaysan, inorganics, ama dareere.
|
| CR |
-35℃~100℃ Islamarkiiba -40℃~125℃ |
Neoprene waxaa loo isticmaalaa warbaahinta sida asiidhka, saliidaha, dufanka, subagga iyo dareerayaasha waxayna leedahay iska caabin wanaagsan oo weerar ah. |
| FKM |
-20℃~180℃
|
Fluororubber waa hydrocarbon wanaagsan-saliid saldhig u adkaysta, caag hydrocarbon fluorinated ee gaaska saliidda leh iyo waxyaabaha kale ee batroolka. Waxay ku habboon tahay biyaha, saliidda, hawada, aashitada iyo warbaahinta kale, laakiin looma isticmaali karo uumi, biyo kulul ama ka dhumuc ka badan 82 °C. Nidaamka Alkali. |
| SR | -70℃~200℃ | Caag silikoon ah ayaa u adkaysata heerkulka sare, heerkulka hooseeya iyo sifooyinka kiimikada deggan, waxaana si weyn looga isticmaalaa warshadaha sida aashitada xooggan, alkali daciifka ah iyo cuntada. |
Qalab gaar ah: caag nitrile karboxiylated ah, caag nitrile hydrogenated, daxalka-ethylene adkaysi u leh- caag propylene, uumi- |
||
Waxa ka sooca Kursiga Laastikada Balanbaalista Valve waa awooda uu u dhalan karo si ay u bixiso xidhiidh aan fiicneyn, daadin- isku xidhka caddaynta ee hababka dhuumaha, hubinta badbaadada iyo gaadiidka hufan ee noocyada kala duwan ee warbaahinta, oo ay ku jiraan biyaha, biyaha la cabbi karo, biyaha la cabbo, iyo biyaha wasakhda ah. Habkani waxa uu si gaar ah muhiim ugu yahay codsiyada halka ay nadaafadda iyo badbaadada biyuhu yihiin kuwa ugu muhiimsan. Adkeysiga kursigan waalka ah, oo ah astaanta tignoolajiyada bray ee fadhiistay ee adkaysiga leh, waxa ay hubisaa in ay dib ugu soo noqon karto qaabkeedii hore xitaa ka dib marka la cadaadiyo, iyada oo dammaanad qaadaysa shaabad joogto ah oo adag iyo in la yareeyo baahida loo qabo beddelka ama dayactirka joogtada ah. Adkeysigan, oo ay weheliso qalabka caagga dabiiciga ah ee kursiga waalka, wuxuu bixiyaa isku-dhafka dabacsanaanta iyo xoogga aan la dabooli karin, hubinta in waalka uu si habsami leh, waxtar leh, iyo kala-goyn la'aan u shaqeeyo. Gabagabadii, Kursiga Resilient Resilient PTFE+EPDM Butterfly Valve Kursiga Sansheng Fluorine Plastics waa ka badan yahay oo kaliya qayb; waa xal loogu talagalay in kor loogu qaado hufnaanta, isku halaynta, iyo badbaadada nidaamyada maaraynta biyaha ee warshadaha kala duwan. Iyada oo adkeysigeeda aan caadiga ahayn, wax-qabadkeeda, iyo waxqabadkeeda, waxay u taagan tahay tusaale wanaagsan oo ku saabsan sida tignoolajiyada birta ee fadhiga u adkaysta ay si weyn uga faa'iidaysan karto muuqaalka warshadaha casriga ah.