Waara EPDM PTFE Compound Balanbaalis Kursiga Valve - Sansheng
| Midabka: | Madow | Qalabka: | 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 |
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Saliida xoolaha iyo khudradda ee habboon Neoprene (CR) Balanbaalista Valve Kursiga
Neoprene (cr)
Neoprene, polychloropoprenne waxay ka kooban tahay chloroprenene polymoner poliomer. Ka dib markii caloosha lagu xumaado, waxay leedahay cambaareyn fiican oo cakiran iyo iska caabbinta baabi'inta. Waa anti -goglan Oo waxay leedahay iska caabbinta cimilo wanaagsan, u adkaysata dhalanrogyada rabshadaha, qaboojiyaha, caano asiid, saliidaha silicon estar, laakiin uma adkeysan karo tosphatic taxanaha saliida. Way fududahay in lagu dumiyo oo adag tahay heerkulka hoose, xasilloonida daciifka ah, iyo ballaarinta weyn ee meesha taranka dumarka ee saliidda macdanta. Isticmaalka heerkulka xaddiga heerkulka waa - 50 ~ 150 darajo.
Faa'iidooyinka:
Checksity wanaagsan iyo is-xadgudubka cadaadiska wanaagsan, caanobooraha waxaa ku jira baaruud, sidaa darteed waa wax aad u fudud in la shaqeeyo. Waxay leedahay anti / anti / xayawaanka saliida iyo khudradda, laguma saameyn doono kiimikooyinka dhexdhexaadnimada ah, dufanka, saliidaha, xargaha badan ee saliidaha, iyo sidoo kale waxay leeyihiin anti / anti - guryaha dabka.
Khasaaraha:
Ha ku talinayn inaad ku isticmaasho aashito adag, nitrohydrocarbons, esters, chloroform iyo kiimikooyinka ketone ah.
Codsiga:
Waaxyo caag ah ama qaybo dabool leh oo leh r12 qaboojiyaha, qalabka guryaha. Ku habboon badeecada caagga ah ee taabashada tooska ah ee jawiga, iftiinka qorraxda, xubnaha ozone, iska caabi dabka dabka iyo 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,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- caag propylene waa guud ahaan wanaagsan
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| 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℃
|
Fluororurubber waa hydrocarbon oo wanaagsan - saliid saldhigga u adkaysta ah, cagta ku-meelgaarka ah ee laga sameeyay Waxay ku habboon tahay biyaha, saliida, hawada, aashitada iyo warbaahinta kale, laakiin looma isticmaali karo uumi, biyo kulul ama dhumuc weyn 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- |
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Xaruntayada PTFE PTFE PTFE PTFER KERTLE SUNTLE SEATER waxay ku taal midabkeeda madow, oo laga soo qaatay sareeya - caag dabiici ah oo tayo leh, oo lagu wanaajiyey PTFE si loo hubiyo heerka ugu sarreeya ee adkeysiga iyo waxqabadka. Xarunta gaarka ah waxay bixisaa iska caabbial kiimiko ah oo kiimiko ah, taasoo ka dhigeysa mid ku habboon warbaahin fara badan, oo ay ku jiraan biyo, biyo la cabi karo, biyo la cabbo, iyo wasakhda biyaha. Iyada oo la jaan qaadaya noocyada kaladuwan ee dareeraha ah waxay ka dhigeysaa ikhtiyaar ku habboon ee codsiyada warshadaha kala duwan, oo siinaya xalka xirashada ee lagu kalsoonaan karo ee sii wata sharafta xitaa cadaadiska iyo xaaladaha heerkulka. Kursiga wararka waxaa loogu talagalay in lagu adkeysto heerkulka oo u dhexeeya - 50 ilaa 150 darajo Celsius, oo ay ka dhigeyso waxtarka howlgalka xaaladaha daran iyadoo aan wax qabad laheyn ama wax qabadkeeda. Alaabkeena ayaa si xun loogu muujiyey injineerrada si loo aflagaado baahiyaha gaarka ah ee codsiyada ee u baahan dabaqa aan caadi ahayn. Xarunta PTDM PTFE kaliya ma sii wado cimri dhererka kursiga, laakiin sidoo kale si weyn ayey u kordhineysaa noloshiisa adeegga marka loo barbar dhigo agabyada caadiga ah. Haddii aad wax ka qabanayso Sare - Nidaamyada biyaha cadaadiska cadaadiska, ama xarumaha daaweynta biyaha ee degmada, korantada deg-degga ah ee PTDM PTFER Pall Kursiga Balanqaadka ayaa bixiya isku halaynta, hufnaanta, iyo tayada ay ku sugan yihiin baagashooyinka folorineng. Khibrad u yeelo kala duwanaanshaha nidaamyada kaanta dareeraha ah ee goyntaada - xalka geeska, loogu talagalay in heer sare ah iyo injineernimo loogu talagalay waxqabadka.