Isikhokelo sokugqibela kwi-EPDM BONISA UKUZIPHATHA KWE-WASHISH: Yenza itywina eligqibeleleyo kwisicelo sakho | IHebii Wuyang isandtener co., ltd

Njengokuthengwa kwempahla, igama lakho lakhiwe ngokunyaniseka kwamacandelo owufundisileyo. Kwizicelo apho ikhuselekile, yemozulu yemozulu itywina ayinakuphikiswa, ilula isantya akwanele. Udinga isisombululo esipheleleyo sokutywina. Kulapho I-EPDM BOHD iza kudlala. Ngaphezulu kunesidima irabha yerabha, Eli candelo likhethekileyo lilungiselelwe ukudala isithintelo esihlala ixesha elide, seWatertiry xa isetyenziswa nge isikere okanye i-bolt. Esi sikhokelo senzelwe wena-umthengi oqondayo ekufuneka eqonde iipropathi ezibalulekileyo ze I-EPDM Wher. Siza kuphonononga ngokwahlukileyo uyilo, yayo iphezulu ukusebenza ngaphakathi rhabaxa Iindawo, kunye nendlela yokuchaza ilungelo I-EPDM yokutywina i-washers Kwiprojekthi yakho, uqinisekisa unxibelelwano lonke ukhuselwe kwizinto.

Yintoni kanye kanye i-EPDM Wheri kwaye kutheni ingaphezulu nje kwe-washer yerabha?

Ekuqaleni okokuqala, a I-EPDM Wher inokubonakala ngathi ikhona enye irabha yerabha. Nangona kunjalo, ukusebenza kwayo kunye nokwenziwa kweekhemikhali kwehlabathi. I-EPDM imele i I-Ethylene proplene Diene Monomer, eyona nto iphambili, iqine kakhulu Uhlobo lwerabha ye-synthetic. Ngokungafaniyo nerabha esemgangathweni i-washer Oko kunokuqhekeza phantsi I-UV okanye amaqondo obushushu agqithisileyo, Irabha ye-EPDM ilungiselelwe ngokuthe ngqo i-nestland ezi meko. Isakhiwo sayo esahlukileyo sinika okhethekileyo ukumelana ukuya ubushushu, i-ozone, kunye nemozulu ngokubanzi.

Olona hlobo luxhaphakileyo uya kudibana nalo i-bowd i-washer. Ezi I-Wheshers a intsimbi ixhaswa-ixhaphakile intsimbi okanye yenziwe ngentsimbi eshayinayo-Iyigcuma ngokusisigxina kwi Irabha ye-EPDM ungqimba. Eli ayilula indibano; yinto enye, edibeneyo. Indibaniselwano inika amandla e i-jori yensimbi kunye nokuguquguquka, ukungafezeki Iipropathi zokutywina ye I-EPDM. Ke, ngelixa isisiseko irabha yerabha inokubonelela ngeedapi, a I-EPDM Wher sisisombululo semigaqo-nkqubo yokusebenza ephezulu eyilelwe ukwenza i ihlala ixesha elide, hlalani itywina.

Le iphezulu Ukusebenza ngenxa yoko awukwazi ukufaka endaweni ye-generic irabha yerabha Ngcono isicelo. Xa ufuna ukukhusela unxibelelwano ukufuma, uthuli, kunye nezinye izinto ezingcolisekileyo zokusingqongileyo, okhethekileyo ipropathi ye I-EPDM kukhetho oluqinisekileyo. Oku kwenza i I-EPDM Wher icandelo elibalulekileyo kwi ukwakhiwa kwaye inqwelo moya amashishini.

Ngaba i-EPDM i-Poihehers i-Shehers isebenzela itywina le-wandartight ngesikere?

Ubuhlakani be I-EPDM BONISA I-WHOHHAHINGA Ubuxoki kulwakhiwo lwabo lwenxalenye ezimbini. I intsimbi Inxalenye ye i-washer kwaye i I-EPDM Inxalenye isebenza kunye ukuze wenze impumelelo itywina xa a isantya iqinile. Khawufane ucinge ukuba uqhuba ngokuzithoba isikere ngephaneli yophahla lwensimbi. Njengoko uqinisekisa i isikere, intloko yayo yenza uqhagamshelo ne intsimbi Inxalenye ye i-washer. Le I-Toel Washer Icandelo lisebenzele injongo ebalulekileyo: isasaza amandla abunjiweyo isikere ngokulinganayo kwi I-EPDM isixhobo phantsi kwawo.

Ngaphandle kwe intsimbi ukuxhasa, amandla e isikere Intloko iyakuthintela okanye ichaphazele ngokuthe chu Irabha ye-EPDM, ukutshabalalisa amandla ayo itywina. Ngokuxhasa indawo, Irabha ye-EPDM inyibilikisiwe ngokulinganayo. Oku kulawulwa uxinzelelo amandla bhetyebhetye I-EPDM Ukuhamba ungene kwaye ugcwalise naziphi na izithuba ezincinci phakathi kwe isikere shank, i i-washer, kunye nomphezulu wephaneli. Inyathelo lidala elinamandla, ubuza isithintelo.

Inkqubo yequmrhu elinikiweyo lenzelwe thintela Ukuvuza ngokupheleleyo. I I-EPDM Wher itywina ngokufanelekileyo umngxunya owenziweyo yi isantya, ukukhusela indawo yoqhagamshelo kunye nesakhiwo esingaphantsi kwesiseko sentsus, esinokukhokelela kwi umhlwa okanye omnye umonakalo. Yindlela elula ebonelela ngempumelelo kwaye inokuthenjwa itywina, ukwenza ezi hemishers zibalulekile ekudaleni unxibelelwano lwemozulu. Lo ngumsebenzi ophambili we I-EPDM Wher.

Zeziphi izinto eziphambili zerabha ye-EPDM eyenza ihlale iqine?

Into emangalisayo ukuqina ye Irabha ye-EPDM ivela kwi-polymer yayo, egcwele i-polymer ye-polymer. Esi sakhiwo sekhemikhali yinto enika iseti yepropathi ilungele Ngeendawo ezifuna ezona meko. Okokuqala kwaye eyona nto iphambili kukuphambana kwayo Ukuchasana nemozulu. Ngokungafaniyo nezinye iintlobo ezininzi zerabha nyibilikisa xa ityhilwe kwizinto, I-EPDM ininzi ukumelana kwiziphumo ezonakalisayo I-UV RYS, i-ozone, kunye ne-oxidation. Oku kuthetha ukuba ayiyi kuqhekeza, iqaqadeke, okanye ilahlekelwe ngamandla okwethutyana emva kweminyaka yokuvezwa kwelanga ngokuthe ngqo.

Ngapha koko, I-EPDM Yenza kakuhle kakhulu Uluhlu lobushushu. Inga gcina yayo bhetyebhetye kunye nokwazi ukutywina ekufumaneni kubanda kwaye kunokusebenza njenge Ukunganyangekala kobushushu isixhobo kumanqanaba obushushu obuphakathi. Olu hlaselo lwe-shirm lubalulekile Izicelo zangaphandle Apho izinto zanda kunye nemvumelwano kunye ne-swings yeqondo lokushisa lemihla ngemihla. I I-EPDM inokuhamba kunye nezinto zokutywina, ukuqinisekisa i itywina ihlala ihleli.

Yayo Ukuxhathisa iikhemikhali ikwayingenelo enkulu. Ngelixa akucetyiswa ukuba isetyenziswe ngePetroleum-esekwe ioyile okanye izinyibilikisi, ibambe kakuhle ngokuchasene nezinto eziphalazayo njengamanzi, i-steam, iicoci, kunye neekhemikhali ezininzi eziqhelekileyo eziqhelekileyo eziqhelekileyo ezifana ne iasidi. Indibaniselwano ye ukumelana ukuya imozulu, Uv, kwaye ubushushu yenza I-EPDM ngokungakhathali hlalani kunye nezinto ezinokuthenjwa zokwenza ixesha elide itywina. Ukumelana kwayo ukwaluphala yesibini kungekho.

Zeziphi izicelo eziphambili ze-EPDM yokutywina i-washer olona khetho lubalaseleyo?

Ngenxa yeprofayile yayo yomeleleyo, I-EPDM yokutywina i-washers Ngaba ihamba-hamba kuyo nayiphi na isicelo Apho ikhoyo ithemba, lemozulu itywina yeyona nto iphambili imfuneko. Eyona ibalaseleyo ishishini Ukusetyenziswa kwayo ukwakhiwa, ngakumbi kunxweme lwensimbi kunye nokuvala. Xa usebenzisa a isikere Ukuncamathisela iiphaneli zentsimbi kwisakhiwo seSponel, indawo nganye yokungena kukuvuza. Uphahla lwe-washers yenziwe nge I-EPDM zisetyenziswa ngayo yonke isantya Ukuqinisekisa ukuthembeka kwe uphahla.

Ezi I-Wheheshers ibonelela umqobo obalulekileyo kwimvula, ikhephu, nomoya. I inqwelo moya Icandelo lixhomekeke kwi I-EPDM Ukutywina kwezicelo zokutywina, njengokwifestile kunye namatywina omnyango, iimpuphu, kunye neebhanti, apho ukumelana kwizinto ezibalulekileyo. Kwilizwe le-HVAC, I-EPDM Shehers zisetyenziselwa ukunyuka kweentaba kunye netywina, ukuthintela umoya kunye ukufuma Ukuvuza ngelixa kuncipha ukungcangcazela.

Nantoni na ngaphandle indawo yokuvala yombane, ibhokisi yokudibanisa, okanye isiqwenga sezixhobo ekufuneka zikhuselwe kwi okusingqongileyo inokuxhamla kwizilonda ezixhotywe nge I-EPDM Wher. Bona susa Umngcipheko we-Ingress yamanzi enokuyonakalisa i-elektroniki ebuthathaka. Ngokuyintloko, naliphi na ixesha kufuneka ubambe into kwi chazaIndawo kunye nemfuno yokuqinisekisa ukuba akukho manzi, umoya, okanye ungcoliseko uya kungena kumngxunya owenzileyo, a I-EPDM Wher sesisona sisombululo silungileyo.

Inxalenye yenxalenye yentsimbi isebenza njani ngokudibeneyo neTywina le-EPDM?

Icandelo lentsimbi ye I-EPDM BOHD ingaphezulu kokuxhaswa nje ngokulula; Yinxalenye ebalulekileyo yenkqubo yokutywina. Le i-jori yensimbi, enokwenziwa kwikharbon eplated ye-zinc intsimbi okanye amabakala ohlukeneyo yenziwe ngentsimbi eshayinayo njenge 18-8 okanye Intsimbi ye-316, ibonelela ngengqibelelo yolwakhiwo ethambileyo Irabha ye-EPDM ayinazo zezabo. Umsebenzi wayo ophambili kukulawula amandla engcinezelo evela kwi isikere okanye intloko ye-bolt.

Xa uqinisekisa i isantya, intsimbi Ukuxhasa kudala indawo eqinileyo, ethe tyaba entloko ukuba icinezele ngokuchaseneyo. Oku kuthintela intloko ukuba inqunyulwe ngaphakathi okanye icineze ngaphezulu Itywina le-EPDM, enokubangela ukuba isilele. Iqinisekisa uxinzelelo, ikhutshelwe ngokulinganayo, ivumela i I-EPDM Ukwenza i-velovint, inokuthenjwa itywina ngawo wonke umjikelezo we isantya. Yiyo loo nto ufuna i-quight esemgangathweni phakathi kwe intsimbi kwaye i I-EPDM; Nawuphi na umhlukaniso ungalalanisa umsebenzi we-Washer.

Ngapha koko, i intsimbi Inika indawo enkulu ephezulu, enceda ukukhusela izinto ezifakweyo kwaye ithintele ukutsala, ngakumbi kwizixhobo ezincinci ezifana nephepha intsimbi iipaneli. Eyona nto iphambili, intsimbi Inxalenye iphatha uxinzelelo loomatshini, ngelixa I-EPDM Inxalenye isebenzisa ukutywinwa kwendalo. Yintsebenziswano egqibeleleyo edala isantya indibano Zombini ezomeleleyo kwaye azisebenzi.

Nguwuphi umahluko phakathi kwe-EPDM, i-neoprene, kunye ne-silicone bekutywina?

Njengegosa lokuthengwa kwempahla, kubalulekile ukuba siqonde i-nues phakathi kweentlobo ezahlukeneyo ze-washers ukuba ichaze icandelo lasekunene. Ngelixa I-EPDM, I-neoprene, kunye ne-silicone bonke bajongeka ngathi "iihehed zerabha," iipropathi zabo zizenza zilungele imisebenzi eyahlukileyo.

Njengoko itafile ibonisa, I-EPDM yintshatsheli engafunekiyo Izicelo zangaphandle. Uzinzo lwayo lwemolekyuli lwenza ukuba lolona khetho lufanelekileyo lokulwa nezinto. I-neoprene yiyo isicelo sezicelo ezibandakanya ioyile, igrisi, kunye neekhemikhali ezininzi. I-Silicone iyakhanya ngokugqithileyo ubushushu iimeko, njengee-oveni okanye iinjini, kodwa zihlala zinamandla asezantsi kune I-EPDM. Ngayo nayiphi na iprojekthi apho i-washer izakubona ilanga nemvula, ukhetha i I-EPDM Wher yeyona isigqibo esikhuselekileyo nesona sithembekileyo.

Kutheni le nto i-EPDM yerabha ibalulekile kwizicelo zophahla neziphahla?

Xa kufikwa ekwakheni ulonwabo uphahla, yonke imicimbi yecandelo elinye. A uphahla ngumgca wokuqala wokwakha ngokuchasene nezinto, kwaye ezona zinto zininzi zelona manqaku asengozini. Oku ngokuchanekileyo kutheni I-EPDM Rurber ayisiyonto nje ilungileyo yokuba uphahla - lubalulekile. Umgangatho isantya Yenza umngxunya, kwaye loo mngxunya sisimemo esivulekileyo samanzi. I I-EPDM Rurber licandelo elivala eso simemo ngokusisigxina.

Iimeko kwi uphahla zimangalisayo rhabaxa. Iphantsi kwelanga elinamandla (Uv), ukuqhuba imvula, isichotho, ikhephu, kunye nokwandiswa rhoqo kunye nokuchasana notshintsho lobushushu. Izinto ezincinci zokungahambi kakuhle ziya kusilela. I I-EPDM, ngendalo yayo Ukuchasana nemozulu, yakhiwe le ndawo. Ayizukuqhekeza phantsi kwelanga okanye ibe brittle kubanda. Ihlala ihleli bhetyebhetye, ukuhambisa ngokukhula kunye nokuntywila kweepaneli zophahla lwensimbi ukuya gcina igqibelele itywina.

Le ihlala ixesha elide ukuqina inika uxolo lwengqondo. Sebenzisa umgangatho ophezulu I-EPDM BONISA I-WHOHHAHINGA kuthetha ukuba akuyi kujongana neendleko zendleko zokulungisa ukuvuza okubangelwa ziitywina eziphumelelayo. Licandelo elincinci elidlala indima enkulu kwingqibelelo yobomi kunye nentembeko yenkqubo yonke yokuhlaselwa kophahla. Kwi Hebei Wuyang Fistener Co., Ltd., Senza uluhlu olubanzi lweendawo ezahlukeneyo ukwakhiwa Ishishini, kubandakanya nebhotile I-carbon steel yentsimbi yentsimbi, kwaye siyawuqonda lo mgangatho kuwo onke amanqanaba, kubandakanya i i-washer, kubalulekile.

Ukhetha njani ubungakanani obuchanekileyo kunye nohlobo lwensimbi ye-EPDM yakho?

Ukukhetha ngokuchanekileyo I-EPDM Wher kubandakanya izigqibo ezibini eziphambili: ubungakanani kunye nezinto ze intsimbi ukuxhasa. Ukwenza i-sting ngqo. Ngaphakathi ububanzi ye i-washer kufuneka ihambelane nobungakanani be isikere okanye i-bolt oyisebenzisayo. Umzekelo, i # 14 isikere ifuna # 14 i-washer. Ubungakanani ngokuchanekileyo i-washer iya kulunga ngokujikeleza i-shank ye isantya, eyona nto ibalulekileyo ekudaleni impumelelo itywina. Ububanzi bangaphandle be i-washer kufuneka ibe inkulu ngokwaneleyo ukuba ingayigubungela ngokwaneleyo umngxunya othambileyo kwizinto.

Ukhetho lwe intsimbi ichaziwe yi okusingqongileyo. Kwinjongo ngokubanzi Izicelo, i-cinc-iqweqwe le-winc intsimbi ukuxhaswa kwanele. I-zinc ibonelela kakuhle i-corrosion ukhuseleko kwiimeko ezithambileyo. Nangona kunjalo, ukufumana iindawo ezingaphezulu okanye ezibonakalayo, yenziwe ngentsimbi eshayinayo lukhetho olungcono kakhulu.

• Intsimbi ye-18-8 Olu lukhetho oluqhelekileyo kunye nolufanelekileyo, lubonelela ngokugqibeleleyo i-corrosion Ukumelana kakhulu Izicelo zangaphandle. Ilungele iiprojekthi apho i-songevity ibalulekile.
• 316 Intsimbi engenasibala: Olu lukhetho lwepremiyaimu ukuba lukhuseleke. Ifanele ichazwe kwiindawo zaselwandle, iindawo ezingaselunxwemeni ezine-spisha, okanye ngaphakathi ishishini Useto ngokuvezwa kweekhemikhali ezinzima. A I-316 i-washere yentsimbi engenasimo inika ukhuseleko lokugqibela kwizinto.

Njengegosa lokuthengwa kwempahla, echaza ilungelo intsimbi ibaluleke kakhulu njengoko kuchaziwe I-EPDM. Iqinisekisa yonke isantya Inkqubo ine ukuqina Ukutshatisa ixesha lobomi beprojekthi. Sikwabonelela ngeendlela ezikhethekileyo Din931 hex bolts Oko kungabhanyelwa nge-paid kunye ne yenziwe ngentsimbi eshayinayo i-washers yesona sisombululo siphezulu esiphezulu.

Ithini i-EPDM yokufakelwa kwe-ePDM enesikhafu kunye nesikali?

Kufanelekile ufakelo Iqhosha lokuvula intsebenzo epheleleyo ye I-EPDM BOHD. Ngelixa kuyinkqubo elula, ubuchwephesha obutsha buhamba indlela ende. Injongo kukufezekisa inani elifanelekileyo le uxinzelelo kwi Itywina le-EPDM-Nqaba kakhulu, kwaye ayisiyonto incinci kakhulu. Xa uqhuba isikere, kufuneka usebenzise i-drill nge-clutch eguqukayo ukunqanda ukuthuthuzeleka ngaphezulu.

Qinisa i isikere kude kube I-EPDM Inxalenye ye i-washer uxinzelelo kwaye lubonakale nje malunga nomda we i-jori yensimbi. Kuya kufuneka ubone i-donut encinci "ye I-EPDM icekeceke. Oku kubonisa ukuba I-EPDM icinezelwe ngokuqinileyo kumphezulu kwaye idale a ubuza itywina. Kubalulekile ukuyeka okwangoku.

Ukuba uqhubeka nokuqinisekisa i isikere, ungumngcipheko wokucinezela i i-washer. Oku kunokubangela i I-EPDM ukwahlula okanye ukunyanzelwa ngokupheleleyo ngaphandle kwe intsimbi ukuxhasa, okuya kutshabalalisa itywina. Kwelinye icala, ukuba i-washer iyaqiniswa, I-EPDM ayiyi kunyanzelwa ngokwaneleyo ukuba izalise izithuba, ishiya unxibelelwano olusesichengeni lokuvuza. Iguquguqukayo kwaye ichanekile ufakelo ubuchule kuyo yonke into isantya ibalulekile kwingqibelelo iyonke yeprojekthi.

Ungayiqinisekisa njani i-EPDM Sherher ongumthombo ufezekisa imigangatho esemgangathweni?

Ukufumana iinkcukacha zokugcina iinkcukacha ezijolise kuzo, ukuqinisekisa ukuba umgangatho yinto enkulu. Ukufunwa I-EPDM Shehers ayifani. Enye yezona zinto zibalulekileyo zokusilela ezinokubakho zikholwa phakathi kwe intsimbi ukuxhasa kunye Irabha ye-EPDM. Umgangatho ophantsi i-washer Ingalibazisa, ibangela i itywina ukusilela. Kuya kufuneka ucele umthengisi wakho malunga nenkqubo yabo yokuxhuzula kunye namanyathelo olawulo lomgangatho ukuqinisekisa ukuba le ntambo isisigxina kwaye yomelele.

Isiqinisekiso esibonakalayo senye indawo ebalulekileyo. Udinga isiqinisekiso sokuba intsimbi icandelo yinto oyichazileyo. Ukuba u-oda I-Staishers yentsimbi engenanto, kufuneka ukwazi ukucela iingxelo zovavanyo lwezinto ezibonakalayo (i-MTRS) ukuqinisekisa ukuba iBakala yinyani 18-8 okanye Intsimbi ye-316. Oku kukukhusela kubathengisi abanokuthi bathathe indawo yexabiso eliphantsi, elingaphantsi intsimbi, enokukhokelela ekungathobeni kwangaphambili kwaye umhlwa. Le yintsomi eqhelekileyo sinceda abathengi bethu njengoRobert uphendule.

Okokugqibela, yakha ubudlelwane kunye nomenzi oqondayo izinto zobugcisa zemveliso. EHebei Wuyang Fistener, asizukuthengisa iinxalenye; Sinikezela ngezisombululo zenjineli. Siyayiqonda indima ebalulekileyo I-EPDM Wher Ukudlala kwaye uzibophelele ekuveliseni icandelo eliphezulu, elinokuthenjwa ngalo lonke ixesha. Nokuba ufuna umgangatho Uphahla lwe-washers Okanye isisombululo esisiko, sisebenzisana nomenzi onolwazi nobonakalayo ngathi yeyona ndlela ilungileyo yokuqinisekisa ukusebenza. Ukuzinikela kwethu kumgangatho kukwabonakaliswa kwimigca yethu eyahlukeneyo yemveliso, kubandakanya nokuthenjwa kwethu I-Hex Flange.

Iindlela eziphambili zokukhumbula

Ukuqinisekisa ukuba ufumana okona kulungileyo I-EPDM Wher ukhuselekile kwaye Itywina elihlala ixesha elide, gcina la manqaku aphambili engqondweni:

• I-EPDM ingaphezulu: Kuba ngaphandle sebenzisa, I-EPDM ayisiyiyo enye kuphela irabha yerabha. Indalo yayo ukumelana ukuya Uv, i-ozone, kwaye imozulu yenza kuphela ukhetho lokutywina okwethutyana.
• I-Chokisi iphambili: I i-washer yinkqubo yenxalenye yesibini. I intsimbi Ukuxhasa ukubonelela ngamandla kunye nokusasaza umthwalo, ngelixa Irabha ye-EPDM kudala itywina. Ulwalamano oluphakathi kwabo kufuneka lugqibelele.
• Tshatisa izinto ezikhoyo kwindalo esingqongileyo: Sebenzisa i-zinc intsimbi kwizicelo ngokubanzi, kodwa chaza 18-8 okanye Intsimbi ye-316 Iiprojekthi ezifuna ukuphefumla i-corrosion Ukuxhathisa.
• Imicimbi efanelekileyo yokufaka: Qinisa i isikere kude kube I-EPDM ibonakala nje kumda we i-jori yensimbi. Sukuqinisa ngaphezulu.
• Qinisekisa umthengisi wakho: Iqabane elinomvelisi onokuthi anike izatifikethi zezinto ezibonakalayo kwaye anokuthetha ukuba uyazi kakuhle malunga neenkqubo zabo zokulawula umgangatho ukunqanda imigibe eqhelekileyo.