Xa usiva uzinzo kunye ne-gaskets kwisivakalisi esifanayo, abantu abaninzi bacinga ngokukhawuleza ngezinto ezihlaziyiweyo okanye mhlawumbi i-biodegradability. Lowo ngumgibe oqhelekileyo. Kwihlabathi lokutywinwa, ngakumbi ngeendlela zenqanawa, ibali lozinzo lokwenyani alikho malunga nokuba yenziwe ngantoni i-gasket, kodwa yintoni na. yenza kubomi bayo bonke benkonzo. I-Silicone ihlala idityaniswa nezinye ii-elastomers, kodwa izibonelelo zayo-kunye nezinto zayo zokwenyani ze-eco-advantages-zininzi kwaye ziyasebenza. Ndibone iiprojekthi ezininzi kakhulu ezingagqibekanga kwi-EPDM ephantsi okanye i-nitrile yokonga iindleko, kuphela ukujongana nokutshintshwa rhoqo, ukuvuza, kunye nenkunkuma yeekhemikhali ezantsi kumgca. Kulapho incoko yokwenyani kufuneka iqale khona.

Into Engaqondwanga Ngobomi Obude

Makhe sicacise. Igalelo eliphambili lokuzinza kwe-silicone manway gasket kukuzinza phantsi koxinzelelo lwe-thermal kunye neekhemikhali. Kwiyunithi ye-pasteurization yomxhasi we-brewery, sitshintshe i-gasket yerabha eqhelekileyo kwi-silicone ephezulu. Isitywina sangaphambili sithotywe emva kweenyanga ezili-14 zokuhamba ngebhayisikile yobushushu-sithetha i-90 ° C yokuhlamba imihla ngemihla. Inguqulo ye-silicone? Yayisesenkonzweni xa ndayijonga emva kweminyaka emithathu. Olu lutshintsho kabini olumbalwa. Cinga ngesiseko somthombo: ukwenza iigaskets ezimbini ezongezelelweyo, ukuzithumela ngenqanawa, ixesha lokuphumla lokugcinwa, ukulahlwa kwetywina elingaphumeleliyo. I abicah manway gasket i-engile yozinzo apha ngokusisiseko imalunga nokusebenza kakuhle kwezibonelelo ngokusebenzisa ubomi obude.

Ayibobushushu nje. Ekusetyenzweni kweekhemikhali, neendawo ezineasidi epholileyo okanye ezinealkaline zinokuhlafuna iipolima ezininzi. Ukungena ngaphakathi kweSilicone yinto enkulu. Ndikhumbula ukusilela kumxube omncinci wamayeza apho isitywina esingeyo-silicone sadumba emva kokunxibelelana nearhente yokucoca, kubangele ukuvuza okuncinci kwebhetshi yemveliso. Ukucoca, inkunkuma, kunye nokumiswa komgca kwakuyilahleko ezinzileyo-amandla, izinto eziphathekayo, ixesha. I-gasket ye-silicone echazwe ngokufanelekileyo yayiza kuxhathisa loo mcoci. Inzuzo ayisoloko ikwi-CO2 calculation; ngamanye amaxesha kukuthintela isiganeko esincinci, esiyinkcitho.

Ubomi obude bubophelela ngqo kwiindleko zizonke zobunini, nto leyo eqondwa nguwuphi na umphathi weplanti. I-gasket enexabiso eliphantsi engaphumeleli kwangoko ayibizi, kwaye ngokuqinisekileyo ayiluhlaza. Eyona gasket izinzileyo ihlala ibe yileyo uyifakileyo kwaye ulibale ngayo iminyaka, ucinga ukuba isicelo silungile. Leyo yifowuni yokugweba yobuchwephesha-ukwazi xa iipropati ze-silicone zihambelana neemeko zenkonzo ukwandisa le nzuzo yokuphila.

Ukujonga iNyaniso: Ayisosisombululo siphela

Ngoku, ukuthandabuza. I-Silicone inezithintelo zayo, kwaye ukungazihoyi kujongela phantsi ukuthembeka. Amandla ayo okukrazula anokuba ngaphantsi kunezinye iirabha. Ndikhe ndabona itekhnoloji iqinisa ngakumbi i-manway clamp kwi-gasket ye-silicone kwaye ikhuphe i-chunk kuyo. Yayiyimpazamo yomsebenzisi leyo, ngokuqinisekileyo, kodwa iqaqambisa ukuba izibonelelo zozinzo ziyanyamalala ukuba itywina lonakaliswe ngexesha lofakelo. Ifuna ukuphathwa ngokufanelekileyo kunye nokulungiswa komphezulu we-flange. Awukwazi ukuyiyeka kwaye unethemba.

Kwakhona, kwimigca ye-steam ephezulu yoxinzelelo, i-silicone ecocekileyo ayinakuba yinto yokuqala yokukhetha-iindlela ezikhethekileyo okanye izinto ezahlukeneyo zinokuba ngcono. Inzuzo yokuzinza ixhomekeke kwisicelo. Ukutyhala i-silicone apho ingekho khona, njengeenkonzo ezithile ze-solvent-heavy hydrocarbon, kukhokelela ekungaphumeleli ngokukhawuleza kwaye kuchasene nokuzinza. Olona qheliselo lokwenyani lukwisigaba sokucacisa, ukuthelekisa imathiriyeli kwinkqubo yemidiya, iprofayile yobushushu, kunye namaxesha okuhamba ngebhayisikile.

Apha kulapho ukukhangela kumenzi onolwazi kubalulekile. Inkampani efana I-Sunnian Zitai Festener Fishaner Comment Com., esekwe kwisiseko semveliso yenxalenye enkulu yaseTshayina eYongnian, iyawaqonda la mabala ahlukeneyo ngokwembono yemveliso. Indawo yabo kufutshane neendlela ezinkulu zezothutho ezifana neBeijing-Guangzhou Railway kunye neBeijing-Shenzhen Expressway ayizonkcukacha zothutho nje; kuthetha ukuba badityaniswe kwikhonkco lokubonelela elibona uluhlu oluninzi lwezicelo zemizi-mveliso, ezazisa uphuhliso lwemveliso yazo. Xa uxoxa nge-specs nomenzi onjalo, ucofa loo mava asebenzayo, okusombulula iingxaki.

Ngaphaya kweGasket: Iimpembelelo zeNqanaba leNkqubo

Uzinzo nalo luvela kwinto ethintelwa yi-gasket. A ethembekileyo abicah manway gasket iqinisekisa ukutywinwa okuhambelanayo, ukunciphisa ilahleko yemveliso okanye ukukhutshwa komphunga. Kwisityalo sokulungisa ukutya, nokuba ukuvuza okuncinci kunokukhokelela ekungeneni kwebhaktheriya, konakalise ibhetshi yonke. Inkcitho yezinto ezingasetyenziswanga, amandla okulungisa, namanzi okucoca inkulu kakhulu. I-gasket, njengenxalenye ethobekileyo, iba yindawo ebalulekileyo yokulawula ukusebenza kwenkqubo.

Emva koko kukho ukusebenza kakuhle kwamandla. Isitywina esithotyiweyo kwinqanawa eshushu okanye epholileyo yenza inkqubo isebenze nzima ukugcina ubushushu. Kwiinyanga, ezo ziiyure zekilowatt ezongezelelweyo. Ngelixa igalelo elithe ngqo le-gasket lincinci, ngokudibeneyo kuzo zonke iindlela kwifama enkulu yetanki okanye indawo yokucubungula, impembelelo iyinyani. Sakhe senza uphicotho lwemveliso yobisi kwaye safumana iindlela zokutywina ezininzi kwiitanki zokugcina ezibandayo zaziza kutshintshwa. Iqela labalondolozi belingakhange libabeke phambili kuba bekungekho kuvuza okubonakalayo, kodwa umfanekiso oshushu ubonise iindawo ezibandayo. Ukutshintshwa kwazo ngamatywina afanelekileyo (ezinye zaziyi-silicone) kuphuculwe ukusebenza kakuhle kwe-thermal ngamanqaku ambalwa epesenti anokulinganiswa.

Oku kungena kwingcinga kwiinkqubo ezichaza ukuzinza kokwenyani kwezoshishino. Akuyiyo ibhokisi yokukhangela yokusebenzisa izinto eziluhlaza. Kumalunga nokukhetha icandelo eliqinisekisa ukuba inkqubo enkulu isebenza kunye nenkunkuma encinci kunye nokulahleka kwamandla ngexesha elide kakhulu.

Ukuphela koBomi kunye nokuqwalaselwa kwezinto eziphathekayo

Kulungile, ke i-gasket ekugqibeleni ifuna ukutshintshwa. Ngaba i-silicone inokuphinda isetyenziswe? Hayi kwi binside bin sense. Uninzi lweegasket ze-silicone kwimizi-mveliso ziphela njengenkunkuma eqinileyo engasebenziyo. Nangona kunjalo, xa kuthelekiswa nezinye iirubha ezinokukhupha iiplastiki okanye iikhemikhali njengoko zithotywa kwindawo yokulahla inkunkuma, i-silicone izinzile. Ukuphumelela okukhulu kukuba ubomi bayo obude buthetha ukulahlwa rhoqo.

Kukho umkhwa obhekiselele kwi-silicone yonyango lweplatinam ngokuchasene nonyango lweperoxide. Eyangaphambili ihlala ineempawu ezingcono zokutsalwa (ezibalulekileyo ekutyeni / kwi-pharma) kwaye inokuqina ngakumbi. Ukusuka kwimbono yozinzo lwemveliso, inkqubo yokunyanga ibalulekile. Yinkcukacha, kodwa ibalulekile. Umthengisi ogxile kumgangatho, njengeZitai Fasteners, uya kukhangela okanye adibanise imathiriyeli ngokusebenza-kunye nokwandisa, ubomi obude-engqondweni yeempawu. Indima yabo kukubonelela ngecandelo elithembekileyo, elilungele ukuchazwa elingena kulo mbono womjikelo wobomi.

Sazama kanye, kwisikali somqhubi, ukuqokelela i-gaskets ye-silicone esetyenzisiweyo kwisityalo sokucoca amanzi ukuze sibone ukuba ingaba phantsi kwaye isetyenziswe njengento yokuzalisa. Kunokwenzeka ngokobuchwepheshe, kodwa ngokwezoqoqosho nangokwezicwangciso azinakwenzeka kwimiqulu ebesinayo. Isigqibo yaba sesokuba elona xabiso liphezulu lokurisayikilishwa yayikukusebenzisa nje ubomi babo obupheleleyo, obucetyiweyo benkonzo. Yinyaniso esebenzayo, ukuba ayithandeki, ezinzileyo.

Isigwebo: UKhetho oluZinzileyo lwePragmatic

Ke, ujikelezisa umva kumbuzo wesihloko: i iinzuzo zozinzo ye-silicone manway gasket zisebenza kakhulu kwaye zisekwe ixesha elide. Zibonakaliswa ngokuncipha kokuphindaphindeka kokutshintshwa, uthintelo lwezehlo zenkunkuma, kunye negalelo kwisixokelelwano sokutywinwa kwemfezeko kunye nokusebenza kakuhle kwamandla. Sisigqibo senqanaba lecandelo kunye neziphumo zenqanaba lenkqubo.

Asiyombumbulu yomlingo. Ifuna ukucaciswa okuchanekileyo, ukufakela okufanelekileyo, kunye nokulungelelaniswa nendawo yenkonzo. Ibango lozinzo liyahlukana ukuba nayiphi na kwezo ayilunganga. Nantso into ethathwa ngumsebenzi: sisixhobo, kwaye silunge kakhulu kumsebenzi olungileyo.

Kwiinjineli kunye neengcali zokuthengwa kwempahla, inyathelo kukujonga ngaphaya kweendleko zangaphambili kwiyunithi nganye. Sebenzisana nababoneleli abasiqonda nzulu isicelo. Iprofayile yenkampani efana ne-Handan Zitai Fastener-emiliselwe kwindawo enkulu yemveliso yemizi-mveliso enezixhobo ezinzulu-icebisa ukuba bajongane nale miceli mngeni yokwenyani mihla le. Ukhetho oluzinzileyo luhlala lunolwazi, lwepragmatic olubeka phambili umsebenzi wexesha elide kunolondolozo lwexesha elifutshane. Kwaye kwiimeko ezininzi, kwi-manways ejongene nobushushu, iikhemikhali, okanye ukukhwela ibhayisekile rhoqo, olo khetho luyi-silicone.