Shaabadda Farsamada ee ugu Iibka Badan EPDM60 EPDM70 EPDM80 EPDM90 oo ah Shaabadda Farta O ee Raadhka ah
Waxaan si joogto ah u qancin karnaa macaamiisheenna sharafta leh tayo sare leh, qiimo wanaagsan iyo taageero wanaagsan sababtoo ah waxaan ahayn khabiir dheeraad ah oo aad u shaqeeya oo si kharash-ool ah u sameeya EPDM60 EPDM70 EPDM80 EPDM90 Rubber O Ring Mechanical Shaabadda, Annagoo u hoggaansan falsafadda ganacsiga ee 'macaamiisha 1aad, hore u soco', waxaan si daacad ah u soo dhaweyneynaa macaamiisha gudaha iyo dibaddaba si ay noola shaqeeyaan si aan kuu siino adeegyada ugu fiican!
Waxaan si joogto ah ugu qancin karnaa macaamiisheenna sharafta leh tayo sare leh, qiimo wanaagsan iyo taageero wanaagsan sababtoo ah waxaan ahayn khabiir dheeraad ah oo aad u shaqeeya oo aan ku qabanno si kharash-ool ahGiraanta O ee Shiinaha iyo ShaabadeyntaWaa qaab-dhismeed adag oo si wax ku ool ah u kobcinaya adduunka oo dhan. Weligeed ma baabi'inayaan hawlaha waaweyn waqti yar gudaheed, waa waajib adiga shaqsi ahaan aad u fiican oo tayo wanaagsan leh. Iyada oo ay hagayso mabda'a Feejignaan, Hufnaan, Midnimo iyo Hal-abuur. shirkaddu waxay ku dadaalaysaa inay ballaariso ganacsigeeda caalamiga ah, kor u qaaddo ururkeeda, kobciso oo ay kor u qaaddo heerka dhoofinta. Waxaan ku kalsoonnahay inaan yeelan doonno rajo wanaagsan oo aan ku faafin doonno adduunka oo dhan sannadaha soo socda.
Faahfaahin Degdeg ah
| Cabbirka: | habaysan, Aan Caadi ahayn/Caadi ahayn | Meesha Asalka ah: | Zhejiang, Shiinaha |
| Magaca Summada: | Yokey/OEM | Lambarka Moodeelka: | Heerka/Aan caadiga ahayn |
| Midabka: | Gaar ah | Codsiga: | Dhammaan Warshadaha |
| Shahaadada: | IATF16949/RoHS/REACH/PAHS/KTW/NSF | Nooca Qalabka: | NBR FKM EPDM CR SIL PTFE iwm. |
| Sifo: | Shaabadaynta Waxqabadka/Iska caabbinta Xidhmada/Heerkulka Sare iyo Hoose | MOQ: | 20000 oo xabbo |
| Adkaanta: | Sida ku cad agabka | Baakad: | Bac Balaastig ah/Customized |
| Heerkulka shaqada: | Dooro Agabka Ku Habboon |
|
Faahfaahinta Alaabta
| Macluumaadka Alaabta | |
| Magaca alaabta | O-RING |
| Nooca Qalabka | NBR, EPDM, SIL, FKM, SBR, NR, iwm. |
| Kala duwanaanshaha adkaysiga | 20-90 Xeebta A |
| Midab | La habeeyey |
| Cabbirka | AS568, PG & Faraantiyada O-ga ee Aan Caadiga Ahayn |
| Codsiga | Warshadaha |
| Shahaadooyinka | FDA, RoHS, REACH, PAHs |
| OEM / ODM | La heli karo |
| Faahfaahinta Baakaynta | Bacaha balaastikada ah ee PE ka dibna ku rid kartoonka / sida codsigaaga |
| Waqtiga Hogaaminta | 1).1 maalmood haddii alaabtu kayd ku jirto 2).10 maalmood haddii aan haysanno caaryo jira |
| Dekadda Rarista | Ningbo |
| Habka Rarista | BAD, HAWADA, DHL, UPS, FEDEX, TNT, iwm. |
| Shuruudaha Lacag-bixinta | T/T, L/C,Paypal, Western Union |
La heli karo
· Rabadhka Nitrile-Butadiene (NBR) · Rabadhka Acrylonitrile-butadiene ee Haydarojiin leh)
· XNBR( Cinjirka nitrile-ka ee karboksylated)
· EPDM/EPR(Etylene-propylene)
· VMQ (Calool silikoon)
· CR (Caag Neoprene ah)
· FKM/FPM (Fluorocarbon)
· AFLAS (Tetrapropyl Fluoro Elastomer)
· FVMQ(Fluorosilicon)
FFKM (Aflas® ama Kalrez®)
· PTFE (Poly tetra fluoroethylene)
· PU (Polyurethane)
· NR (Caag Dabiici ah)
· SBR (Styrene-butadiene Cinjir)
· IIR (Butyl Rabadhka)
· ACM (Caag acrylate ah)
Faa'iidooyinka SANDUUQA 0-Ging
Marka qaybo ka mid ah giraanta 0-ga la waayo, oo cabbirka shaabadda la yaqaan halka qaybaha aan la heli karin, xirmooyinka giraanta 0-ga ah cabbirka aagga sababtoo ah waxay bixiyaan doorasho isku-dhafan iyo cabbirro O-ga ah oo loogu talagalay codsiyada kala duwan.
Qalabka 0-ring waxaa laga sameeyay noocyo tayo sare leh iyo caag nitrile ah oo waara. Faraantiyadu si fiican ayay ugu habboon yihiin sanduuqa si loogu kaydiyo meel ammaan ah.
Qalabka 0-ring waa heerka warshadaha, waxayna leeyihiin dabool dibadda ah, oo ka kooban faahfaahinta tirada, iyo cabbirka dhammaan shaabadaha 0-ring ee ku jira qayb kasta.
Qalabka 0-ring waxaa lagu bixiyaa cinjirka nitrile sababtoo ah inta badan dadka ku takhasusay isticmaalka qalabka inta ay ku jiraan biyaha cusbada leh, ozone-ku wuxuu ka caawiyaa inay weeraraan NBR. Sidaa darteed, sanduuqa Viton iyo NBR ayaa si wada jir ah u isticmaalay si ay u jebiyaan adkaanta nitrile-ka.
Sanduuqa Viton oring waa lama huraan marka la hagaajinayo tuubooyinka sababtoo ah NBR, qalabka giraanta ft valves-ka kala duwan ayaa si gaar ah u sameeya moodooyinka caanka ah.
Giraanta 0-ring waxay waxtar u leedahay yareynta kharashyada dayactirka iyo sidoo kale shaqaalaha isu-imaatinka iyadoo meesha ka saareysa mala-awaalka xulashada waqtigan badbaadinta ah.
0-ring waxay bixisaa raaxo waana fududahay in la isticmaalo, taasoo ka dhigaysa mid ku habboon in la isticmaalo oo la dayactiri karo.
Faahfaahin
Giraanta shaabadaysan (giraanta dahaarka leh ee ptfe) waxay isku daraysaa dabacsanaanta iyo sifooyinka shaabadaysan ee caagga iyo iska caabbinta kiimikada ee Teflon. Waxay ka samaysan tahay xudunta gudaha ee caagga silicone ama Viton (fluororubber) iyo Teflon FeP (polyperfluorinated ethylene propylene) ama Teflon Pfa (polytetrafluoron milmi kara) oo lagu dahaadhay isku darka, giraanta TEflon-kan caagga ah waxay bixisaa waxqabad shaabadaysan oo aad u fiican.
Giraangiraha O-ring-ka ee caagga ah si fudud loo xidho, iska caabbinta daxalka kiimikada iyo iska caabbinta gaaska ee gaaska waa mid liita, adkaanta saafiga ah ee O-ring-ka ayaa ka sarreysa in la iska caabbiyo cadaadiska laakiin dabacsanaan liidata. Giraangiraha Teflon FeP/TeFLon ee PFA O-rings waxay leeyihiin milmi wanaagsan iyo xasillooni kiimiko (haddii aysan weerarin biraha alkali, fluorine iyo qaar ka mid ah halides heerkulka sare) waxayna leeyihiin dabacsanaan wanaagsan oo u dhow giraangiraha O-ring-ka ee caagga ah, FeP/TeFLon. PFA waxay leedahay isku-darka is-goysyada oo aad u hooseeya (kaliya 0.1 ilaa 0.2) iyo iska caabbin aad u fiican oo ku saabsan is-goysyada gaaska, taas oo ka dhigaysa shaabadaha giraanta ee dahaarka leh inay ku habboon yihiin codsiyada adag. Sidaa darteed, giraanta O-ring-ka ee dahaarka leh ee ptfe, halkii ay ka ahaan lahayd giraanta O-ring-ka ee PERfluorinated ee qaali ah.
Shaqada
Dusha sare ee isku-xidhka xorta ah iyo midaysan ee dahaarka teFLon FEP/TEFLon PFA iyo xudunta gudaha ee caagga ah ayaa ka dhigaya giraanta shaabadda oo dhan inay ilaaliso shaabadda isku mid ah, dabacsanaanta iyo cadaadiska dhibic kasta oo ku taal isku-dhafka giraanta shaabadda, ayaa si isdaba joog ah loogu rakibi karaa iyadoo la adeegsanayo cadaadis joogto ah. Marka la kordhiyo cadaadiska dhexdhexaadka ah, giraanta shaabadda ayaa la cadaadiyaa guud ahaan. Giraanta shaabadda waxay la mid tahay dareere dheellitiran oo sarreeya, cadaadiska ku shaqeeyana waxaa loo gudbiyaa jihooyin kasta iyada oo aan la dhimin.
Alaab
Teflon FEP iyo Teflon PFA asal ahaan waa isku mid, laakiin teflon PFA waxay leedahay iska caabin heerkul sare oo ka wanaagsan Teflon FEP
Giraanta shaabadda ee dahaarka adag waa *, tiro badan oo codsiyo ah iyo shaabadda taagan iyo shaabadda firfircoon. Dhexroorka silikoon ee dahaarka leh ee giraanta shaabadda ee dahaarka leh guud ahaan waa ka weyn yahay, waxaana loo isticmaalaa shaabadda taagan, adkaanteeda iyo iska caabinteeda cadaadiska ayaa ka hooseysa giraanta shaabadda ee dahaarka leh ee xudunta adag.
Cadaadis
Jiritaanka dahaarka dibadda ee feP wuxuu ka dhigayaa giraanta shaabadaysan inay leedahay iska caabin adag oo wanaagsan iyo iska caabin jajaban, xudunta gudaha ee laga sameeyay caagga silikoon ama caagga Viton waxay ka dhigaysaa giraanta shaabadaysan inay wali ilaaliso dabacsanaan wanaagsan heerkulka sare ee 205℃. Isbarbardhigga waxqabadka shaabadaynta ee caagga kalrez (kabka perfluoroether), caagga Viton iyo giraanta feP ee lagu dahaadhay qalabka cadaadiska waxaa lagu muujiyay sawirka: Natiijooyinka tijaabada waxay muujinayaan in sifooyinka jireed ee caagga silikoon ama caagga Viton iyo Teflon FeP/TeFLon Sifooyinka kiimikada ee PFA waxaa la isku daray si loo sameeyo giraanta shaabadda daboolka ah, kaas oo leh cadaadis wanaagsan iyadoo la ilaalinayo sifooyinka caagga. Shaabadda giraanta dahaarka leh waxaa lagu sameeyay xakamayn tayo adag iyada oo la adeegsanayo hab gaar ah oo polymer-ka Teflon FeP si buuxda loogu dahaadhay xudunta gudaha ee caagga iyo giraanta O-ring-ka loo sameeyay dulqaadka heerka loo baahan yahay. Xogta la isticmaalay waxay muujinaysaa inaan leenahay ballanqaad tayo wanaagsan oo ku aaddan alaabtayada dahaarka, taas oo ku salaysan tijaabinta waxqabadka iyo kontaroolada adag si loo hubiyo qanacsanaanta macaamiisha iyo isticmaalka badbaadada leh ee badeecada. Marka la barbar dhigo giraanta kale ee caagga ah ama giraanta saafiga ah ee TEflon, giraanta shaabadaysan waxay leedahay shaabad aan la barbar dhigi karin iyo cimri dheer, gaar ahaan warbaahinta adag.
Iska caabbinta Daxalka Kiimikada
Teflon FEP/Teflon PFA waa qayb aasaasi ah oo ka mid ah giraanta dahaarka. Waxay leedahay iska caabin aad u fiican oo ka dhan ah nabaad-guurka kiimikada. Heerkulka adeegga caadiga ah, Teflon FeP/Teflon PFA waxaa weerara dhowr kiimikood oo keliya, kiimikooyin aan is-waafaqsanayn oo keliya ayaa halkan lagu taxay. Tusaale ahaan, saldhigyo bir ah oo xooggan, fluorine iyo qaar halides ah ayaa aan la jaan qaadi karin Teflon FeP/Teflon PFA.
Marka la kulmo Teflon FeP (heerkulka xadka lagu taliyay: 204℃/ 400F)/ Teflon PFA (heerkulka xadka lagu taliyay: 260℃/ 500F), kiimikooyin qaar oo ku jira xaddi badan ayaa la falgeli doona. Heerkulka sare, Teflon FeP/Teflon PFA waxaa mirdhiya iskudhisyo dabiici ah oo ka kooban 80% NaOH iyo KOH, hydrides bir ah sida boric acid (B2 H6), aluminium chloride, ammonia (NH3) iyo qaar ka mid ah amino acids (NH2) iyo imino (R = NH). Heerka 80f, falcelinta oksaydhka daba-dheeraada ee 70% nitric acid sidoo kale waxay noqon kartaa 80f.
Haddii loo isticmaalo xaaladahan, badeecaddu waxay ku xiran tahay tijaabo gaar ah. Marka laga soo tago kiimikooyinka la sheegay, giraanta dahaarka badanaa waa mid aan kiimiko ahayn oo ku xiran kiimikooyinka kale.
Faa'iidooyinka ugu muhiimsan
1, iska caabin kiimiko oo heer sare ah, ku dhawaad ku habboon dhammaan warbaahinta kiimikada
2. Iska caabin aad u fiican oo daxalka ah
3, kala duwan oo codsi heerkul ah
4, isku-dheellitirnaan wanaagsan
5, ka hortagga is-khilaafka
6. Iska caabin wanaagsan oo ku wajahan kala dirida iyo bararka
7, iska caabinta cadaadiska sare
8, cimri dherer oo shaabadaysan, cimri dheer oo shaabadaysan
ISTICMAALAYAASHA
1, bamka iyo waalka 2, weelka falcelinta 3, shaabadda farsamada 4, shaandhaynta 5, weelka cadaadiska 6, beddelaha kulaylka 7, boiler 8, flange-ka dhuumaha 9, kombaresarada gaaska
Warshadaha Codsiga
1. Habka Kiimikada 2. Soo saarista Diyaaradaha 3. Warshadaha Daawooyinka 4. Gaadiidka Batroolka iyo Kiimikada 5. Sifeynta Saliida 6. Warshadaha Filimada 7. Injineerinka Qaboojiyaha 8
Tilmaamaha rakibidda giraanta shaabadaynta ee giraanta daboolka
1, rakibidda ama iyada oo loo marayo giraanta shaabadda ee qaybta giraanta daboolka waxay u baahan tahay siman, aan lahayn burr, jeexdin iyo xagal fiiqan, muuqaalka godka gudaha waa inuu gaaraa 20 miliinji, muuqaalka usha waa inuu gaaraa 10 miliinji.
2. Isticmaal saliid khafiif ah ama dufan si aad u saliidayso dusha sare ee giraanta shaabadaysan iyo taabashada qaybaha khuseeya.
3. Haddii giraanta shaabadaysan ee giraanta daboolka ah ay adag tahay in lagu rakibo usha, waxaa lagu dhex gelin karaa biyo kulul dhowr daqiiqo si uu u ballaariyo. Giraanta O-ga ee jilicsan oo la ballaariyay ayaa si fudud loo rakibi karaa. Ku rakib giraanta O-ga inta ay kulul tahay oo ku celi cabbirkeedii asalka ahaa marka uu qaboobo.
4. Ha si xoog leh u laabin giraanta dahaarka, haddii kale waxay sababi doontaa laalaabkii teflon waxayna saameyn doontaa isticmaalka.
Cadaadiska loo baahan yahay ee giraanta shaabadaynta waa sida soo socota
Shaabad taagan: 15% -20%
Shaabadda firfircoon: 10% -12%
Xaaladda sambabbada: 7%-8%
Qayb isdhaaf ah
Giraanta shaabadda qaybta O-qaabaysan waa badeecad caadi ah, dabcan, waxay sidoo kale samayn kartaa giraanta shaabadda qaybta laba jibbaaran iyo afargeeslaha ah, giraanta shaabaddan waxaa lagu dabaqaa dusha sare ee shaabadda waxayna u adkeysan kartaa cadaadis togan oo weyn, cabbirka rakibaaddana waxaa lagu samayn karaa giraanta shaabadda qaybta o-qaabaysan isla, laakiin waxay u baahan tahay cadaadis hoose.
Shaabadaha giraanta ee qaybta O-section-ka lagu dahaadhay aad bay u badan yihiin, shaabadaha giraanta ee qaybta laba jibbaaran ama afargeeslaha ah ayaa badanaa loo isticmaalaa xaalado gaar ah, fadlan la xiriir shirkaddayada ama qaybiyeyaasha ka hor intaadan dalban oo la tashan.
Qaybta leydi ee giraanta shaabadaynta giraanta dahaarka leh waxaa loogu talagalay iyadoo la raacayo daloolka magacaaban ee dusha sare ee shaabadaynta daboolka, gaaskan shaabadaynta ah waxaa loo yaqaan giraanta shaabadaynta leydi ee dahaarka leh, dibaddana waxaa lagu dahaadhay teFLon FEP/PFA qeexitaanno iyo dhexroor kala duwan oo ah taxanaha cabbirka shaabadaynta leydi ee dahaarka leh iyo giraanta dahaarka leh sidoo kale waa dhammaystiran tahay.
Aqoon-is-weydaarsi
Waxaan si joogto ah u qancin karnaa macaamiisheenna sharafta leh tayo sare leh, qiimo wanaagsan iyo taageero wanaagsan sababtoo ah waxaan ahayn khabiir dheeraad ah oo aad u shaqeeya oo si kharash-ool ah u sameeya EPDM60 EPDM70 EPDM80 EPDM90 Rubber O Ring Mechanical Shaabadda, Annagoo u hoggaansan falsafadda ganacsiga ee 'macaamiisha 1aad, hore u soco', waxaan si daacad ah u soo dhaweyneynaa macaamiisha gudaha iyo dibaddaba si ay noola shaqeeyaan si aan kuu siino adeegyada ugu fiican!
Kuwa ugu Iibka BadanGiraanta O ee Shiinaha iyo ShaabadeyntaWaa qaab-dhismeed adag oo si wax ku ool ah u kobcinaya adduunka oo dhan. Weligeed ma baabi'inayaan hawlaha waaweyn waqti yar gudaheed, waa waajib adiga shaqsi ahaan aad u fiican oo tayo wanaagsan leh. Iyada oo ay hagayso mabda'a Feejignaan, Hufnaan, Midnimo iyo Hal-abuur. shirkaddu waxay ku dadaalaysaa inay ballaariso ganacsigeeda caalamiga ah, kor u qaaddo ururkeeda, kobciso oo ay kor u qaaddo heerka dhoofinta. Waxaan ku kalsoonnahay inaan yeelan doonno rajo wanaagsan oo aan ku faafin doonno adduunka oo dhan sannadaha soo socda.








