Midabka aan biyuhu lahayn NBR EPDM SILICONE FKM SBR caag O-ring
Faahfaahin Deg Deg ah
| Cabbirka: | habaysan, Aan-Heerka/Standard ahayn | Meesha Asal ahaan: | Zhejiang, Shiinaha |
| Magaca Summada: | Yokey/OEM | Nambarka Qaabka: | Heerka/Aan caadiga ahayn |
| Midabka: | Caadiyan | Codsiga: | Dhammaan Warshadaha |
| Shahaado: | IATF16949/RoHS/REACH/PAHS/KTW/NSF | Nooca Alaabta: | NBR FKM EPDM CR SIL PTFE iwm. |
| Tilmaam: | Waxqabadka Xiritaanka/Cabbiska Xidhashada/ Heerkulka Sare & Hooseeya | MOQ: | 20000pcs |
| Adag: | Sida laga soo xigtay maaddada | Baakad: | Bac/Caadad |
| Heerkulka shaqada: | Dooro Qalabka Ku Haboon |
|
Faahfaahinta Alaabta
| Macluumaadka Alaabta | |
| Magaca alaabta | O-RING |
| Nooca Qalabka | NBR,EPDM,SIL,FKM,SBR,NR,iwm |
| Range Adag | 20-90 Shore A |
| Midabka | La habeeyay |
| Cabbirka | AS568, PG & O-Rings aan caadiga ahayn |
| Codsiga | Warshadaha |
| Shahaadooyinka | FDA, RoHS, REACH, PAHs |
| OEM / ODM | La heli karo |
| Faahfaahinta Xirmada | PE bacaha ka dibna ku rid kartoonka / sida codsigaaga |
| Waqtiga Hogaaminta | 1) 1) .1maalmood haddi ay alaab ku jirto 2) .10maalmood haddaynu haysanno caaryada jira |
| Dekadda Soodejinta | Ningbo |
| Habka dhoofinta | BADDA, HAWADA, DHL, UPS, FEDEX, TNT, iwm. |
| Shuruudaha Lacag-bixinta | T/T,L/C,Paypal, Western Union |
La heli karo
· NBR (Nitrile-Butadiene Rubber) · HNBR
· XNBR
EPDM/EPR (Ethylene-propylene)
· VMQ (caag silikoon ah)
· CR (Rab Neoprene ah)
FKM/FPM (Fluorocarbon)
AFLAS (Tetrapropyl Fluoro Elastomer)
FVMQ (Fluorosilicone)
FFKM (Aflas® ama Kalrez®)
PTFE (Poly tetra fluoroethylene)
PU (polyurethane)
· NR (Rab dabiici ah)
· SBR （Styrene-butadiene Rubber）
IIR (Butyl Rubber)
Caag Akrilate ah (ACM)
Faa'iidooyinka 0-Ring BOX
Marka qaybo ka mid ah 0-ring ka maqan yihiin, iyo cabbirka shaabadda la yaqaan inta qaybaha aan la heli karin, 0-ring xirmooyinka aagga cabbirka sababtoo ah waxay siinayaan doorashada xeryahooda iyo cabbirrada O-ring ee codsiyada kala duwan.
Xirmooyinka 0-ring waxay ka samaysan yihiin noocyo kala duwan oo tayo sare leh iyo 0-ings caag nitrile waara.Siddooyinku waxay si fiican u habaysan yihiin sanduuqa si loogu kaydiyo ammaan ah.
Xirmooyinka 0-ring waa halbeegga warshadaha, waxayna leeyihiin dusha sare ee daboolka, kaas oo ka kooban faahfaahinta tirada, iyo cabbirrada dhammaan xirmooyinka 0-ring ee qayb kasta.
Xirmooyinka 0-ring waxaa lagu bixiyaa caag nitrile ah sababtoo ah inta badan kala-duwayaasha ayaa isticmaala qalabka marka ay ku jiraan biyaha cusbada, ozone waxay ka caawisaa inay weeraraan NBR.Sidaa darteed, Viton iyo sanduuqa oringing NBR waxay isticmaaleen gacmaha iyagoo gacmaha is haysta jebinta adkaanta nitrile.
Sanduuqa oring ee Viton ayaa lagama maarmaan u ah hagaajinta tubooyinka sababtoo ah NBR-da, iyo xirmooyinka giraanta ft valves kala duwan ayaa ka dhigaya gaar ahaan moodooyinka caanka ah.
0-ring ayaa wax ku ool u ah dhimista kharashaadka dayactirka iyo sidoo kale shaqaalaha golaha iyadoo meesha laga saarayo male-awaalka xulashada wakhtigan kaydinta.
0-ring waxay bixisaa ku habboonaansho waana sahlan tahay in la isticmaalo, sidaas darteed iyaga oo ka dhigaya kuwo ku habboon codsiga iyo la joogteynta.
Faahfaahin
Giraanta dahaarka ah ( giraanta dahaarka leh ee ptfe) waxay isku daraysaa barti iyo shaabadeynta caagga iyo caabbinta kiimikada ee Teflon.Waxay ka samaysan tahay silikoon ama caag Viton ah (fluororubber) gudaha gudaha iyo dhuuban Teflon FeP (polyperfluorinated ethylene propylene) ama Teflon Pfa (polytetrafluoron milmaya) oo lagu dahaadhay isku darka, giraanta TEflon caag ah ayaa bixisa wax qabad aad u wanaagsan.
Rubber O-ring si fudud loo xidho, caabbinta daxalka kiimikaad iyo iska caabbinta gaaska waa liidata, adkaanta O-ring ee saafiga ah ayaa ka sareysa si ay iskaga caabiso isku xidhka laakiin dabacsanaanta liidata.Teflon FeP/TeFLon PFA O-rings waxay leeyihiin milmayn wanaagsan iyo xasilooni kiimikaad (haddii aan lagu weerarin biraha alkali, fluorine iyo qaar ka mid ah halides heerkulka sare) oo ay leeyihiin barti u dhow caag O-rings, FeP/TeFLon pFA waxay leedahay iskudhaf aad u hooseeya khilaaf (kaliya 0.1 ilaa 0.2) iyo iska caabin heer sare ah oo u adkaysta gaaska, taas oo ka dhigaysa xirmooyinka dahaarka leh ee ku habboon codsiyada adag.Sidaa darteed, ptfe dahaarka O-ring, halkii ay ka ahayd caag O-ring PERfluorinated qaali ah.
Shaqada
Dusha sare ee xorta ah ee wadajirka ah ee teFLon FEP/TEFLon PFA daahan iyo xudunta caagga ah waxay sameeyaan giraanta daboolka oo dhan si loo ilaaliyo isku-xidhka isku midka ah, laastikada iyo isku-buufinta dhibic kasta cadaadis.Kordhinta cadaadiska dhexdhexaadka ah, giraanta xidhitaanka ayaa la cadaadiyaa guud ahaan.Giraantu waxay la mid tahay dareere viscosity sare leh, cadaadiska ku shaqeeyana waxaa loo kala qaadaa jiho kasta iyadoon la dhimin.
Qalab
Teflon FEP iyo Teflon PFA ayaa asal ahaan isku mid ah, laakiin teflon PFA waxay leedahay iska caabin heerkul sare oo ka wanaagsan Teflon FEP
Giraan dahaarka adag waa *, tiro badan oo codsiyo ah iyo shaabad taagan iyo shaabad firfircoon.Godan silikoon dahaarka giraanta shaabadeynta dhexroorka siliga guud ahaan waa ka weyn yahay, loo isticmaalo in shaabaddii taagan, ay engegnaantiisa iyo iska caabin ah ay ka hooseeyaan giraanta shaabadeynta xudunta adag.
Cadaadiska
Jiritaanka dahaarka sare ee feP wuxuu ka dhigayaa giraanta xidhidhiyaha inay leeyihiin iska caabin adag oo wanaagsan iyo iska caabin jajaban, iyo xudunta gudaha ee ka samaysan caag silikoon ama caag Viton ah ayaa ka dhigaysa giraanta xidhidhku inuu wali sii hayo barti wanaagsan heerkulka sare ee 205 ℃.Isbarbardhigga waxqabadka shaabadeynta ee kalrez caag (perfluoroether), caagga Viton iyo giraanta dahaarka leh ee feP ee aaladda isku-buufinta ayaa lagu muujiyey jaantuska: Natiijooyinka tijaabada ayaa muujinaya in astaamaha jireed ee caagga silikoon ama caagga Viton iyo Teflon FeP/TeFLon Qalabka kiimikada PFA ayaa la isku daray si ay u sameeyaan giraanta daboolka giraanta, kaas oo leh cadaadis wanaagsan iyada oo la ilaalinayo guryaha caagga ah.Xirmooyinka giraanta dahaarka leh waxaa lagu soo saaraa xakamaynta tayada adag iyada oo loo marayo habka gaarka ah ee Teflon FeP polymer si buuxda loogu daboolay xudunta gudaha caagga ah iyo O-ring ayaa loo sameeyay dulqaadka heerka loo baahan yahay.Xogta la isticmaalay waxay muujinaysaa in aanu leenahay ballanqaad tayo wanaagsan leh oo ku saabsan alaabtayada xidhashada, taas oo ku salaysan tijaabinta waxqabadka iyo kontaroolada adag si loo hubiyo qanacsanaanta macaamilka iyo isticmaalka badbaadada leh ee alaabta.Marka la barbardhigo caag kasta oo kale ama TEflon o-ring oo saafi ah, giraanta wax lagu xidhaa waxa ay leedahay xidhid aan la mid ahayn iyo cimri dheer, gaar ahaan warbaahinta adag.
Iska caabinta Daxalka Kiimikada
Teflon FEP/Teflon PFA waa qayb aasaasi ah oo ka mid ah giraanta xidhitaanka.Waxay leedahay iska caabin heer sare ah oo ay u leedahay nabaad guurka kiimikada.Heerkulka adeegga caadiga ah, Teflon FeP/Teflon PFA waxaa soo weeraray dhowr kiimiko oo keliya, kaliya kiimikooyinka aan ku habboonayn ayaa halkan ku qoran.Tusaale ahaan, qaar ka mid ah saldhigyada birta ah ee xoogga badan, fluorine iyo qaar ka mid ah halides ayaan la socon karin Teflon FeP/Teflon PFA.
Marka uu la kulmo Teflon FeP (heerkulka xaddidan ee lagu taliyay: 204 ℃/ 400F)/ Teflon PFA (heerkulka xadka lagu taliyay: 260℃/500F), kiimikooyinka qaarkood ee xaddi sare leh ayaa ka falcelin doona.Heerkulka sare, Teflon FeP/Teflon PFA waxaa daxaliyay xeryahooda organic ka kooban 80% NaOH iyo KOH, biraha hydrides sida boric acid (B2 H6), aluminium chloride, ammonia (NH3) iyo qaar ka mid ah amino acids (NH2) iyo imino (R). = NH).Qiyaasta 80f, falcelinta oksaydhka daba-dheeraaday ee 70% nitric acid waxay sidoo kale noqon kartaa 80f.
Haddii loo isticmaalo xaaladahan, alaabtu waxay ku xiran tahay baaritaan gaar ah.Marka lagu daro kiimikooyinka la sheegay, giraanta dahaarka ayaa inta badan kiimikaad ahaan u jilicsan kiimikooyinka kale.
Faa'iidooyinka ugu muhiimsan
1, iska caabin kiimikaad oo heersare ah, ku dhawaad ku habboon dhammaan warbaahinta kiimikada
2. Iska caabin daxalka oo heer sare ah
3, codsi heerkul ballaaran oo kala duwan
4, cadaadis wanaagsan
5, ka-hortagga khilaaf
6. Iska caabbinta wanaagsan ee kala dirida iyo bararka
7, iska caabin cadaadis sare
8, adkeysiga shaabadeynta oo aad u fiican, nolol adeeg oo dheer
ISTICMAALKA
1, bamka iyo waalka 2, weelka falcelinta 3, shaabad farsamo 4, filter 5, weelka cadaadiska 6, kulaylka sarrifka 7, kuleyliyaha 8, flange dhuumaha 9, kombaresarada gaaska
Warshadaha Codsiga
1. Habka Kiimikada 2. Samaynta Diyaaradaha 3. Warshadaha Dawooyinka 4. Gaadiidka Batroolka iyo Kiimikada 5. Sifeynta Saliidda 6. Warshadaha Filimada 7. Injineerinka Qaboojiyaha 8.
Tilmaamaha rakibidda ee giraanta daboolka ee daboolka
1, rakibaadda ama iyada oo loo marayo giraanta shaabadeynta ee giraanta daboolaya shuruudaha qayb siman, ma Burr, jeexdin iyo xagal fiiqan, profile godka gudaha waa in ay gaaraan 20 milliinches, profile usheeda dhexe waa in ay gaaraan 10 milliinches.
2. Isticmaal saliid khafiif ah oo nadiif ah ama dufan si aad u subagto dusha sare ee giraanta xidhitaanka iyo xidhiidhka ay la leedahay qaybaha khuseeya.
3. Haddii giraanta daboolka ee giraanta daboolku ay adag tahay in lagu rakibo shafka, waxaa lagu dhex geli karaa biyo kulul dhowr daqiiqo si ay u ballaariso.Giraanta O-ring ee la jilciyay oo la ballaariyay ayaa fudud in la rakibo.Ku rakib O-ring inta uu kulul yahay oo ku celi cabbirkiisii hore marka uu qaboojiyo.
4. Ha u laacin o-ring ee giraanta daboosha si xoog leh, haddii kale waxay keenaysaa laalaabkii teflon waxayna saamaynaysaa isticmaalka.
Cadaadiska loo baahan yahay ee giraanta xidhitaanka waa sida soo socota
Shaabada taagan: 15%-20%
Shaabada firfircoon: 10% - 12%
Xaaladda sambabada: 7%-8%
Qaybta isdhaafka
Qaybta O-qaabeeya ee dahaarka giraanta xidhitaanka giraanta waa badeecad caadi ah, dabcan, sidoo kale waxay samayn kartaa afargees iyo leydi oo dahaar ah giraanta xidhitaanka giraanta, giraantan xidhidhiyaha waxaa lagu dhejiyaa dusha sare ee daboolka waxayna u adkeysan kartaa cadaadis togan oo weyn, iyo cabbirkeeda rakibida waxa lagu samayn karaa giraanta xidhidhiyaha qaybta o-qaabaysan ee dahaarka leh, laakiin waxay u baahan tahay cadaadis hoose.
Xirmooyinka giraanta dahaarka leh ee qaybta O-section aad bay u badan yihiin, afargeesle ama afargeesle qaybta giraanta dahaarka leh ayaa inta badan loo adeegsadaa xaalado gaar ah, fadlan la xidhiidh shirkaddayada ama qaybiyayaasha ka hor intaadan dalban oo la tashan.
Qaybta leydi-geeska ah ee giraanta dahaarka leh ee dahaarka leh waxaa loogu talagalay si waafaqsan daloollada magacaaban ee daboolka daboolka dusha sare ee daboolka, gaaskan daboolka ah waxaa lagu magacaabaa giraanta shaabadeynta leydi-geeska ah, dibedda ku daboolan teFLon FEP / PFA qeexitaanno kala duwan iyo dhexroorka dahaarka Taxanaha cabbirka giraanta shaabadeynta leydi-geeska ah iyo giraanta dahaarka leh ayaa sidoo kale dhammaystiran.
Aqoon isweydaarsi
