Umsonto yindlela esebenza kakuhle kakhulu, ilungele ukudityaniswa kwemibhobho

Umsonto yindlela esebenza kakuhle kakhulu, ilungele ukudityaniswa kwemibhobho.Ngokuxhomekeke kwizinto eziphathekayo, banokuthutha ngokukhuselekileyo uluhlu olubanzi lwamanzi kunye neegesi, ukumelana neemeko ezinzima kunye noxinzelelo oluphezulu.
Nangona kunjalo, imisonto isenokunxitywa.Esinye isizathu sisenokuba kukwandiswa nokuncipha, umjikelo owenzeka xa imibhobho ingumkhenkce ize inyibilike.Imisonto inokunxiba ngenxa yokutshintsha koxinzelelo okanye ukungcangcazela.Nayiphi na kwezi meko inokubangela ukuvuza.Kwimeko yemibhobho, oku kungathetha amawaka eedola kumonakalo wezikhukula.Ukuvuza kwemibhobho yerhasi kunokuba yingozi.
Esikhundleni sokutshintsha icandelo elipheleleyo lombhobho, unokutywina imicu kunye noluhlu lweemveliso.Faka i-sealant njengendlela yokuthintela okanye njengendlela yokulungisa ukuthintela ukuvuza okungaphezulu.Kwiimeko ezininzi, izitywini zentambo yombhobho zibonelela ngesisombululo esikhawulezayo nesingabizi kakhulu.Olu luhlu lulandelayo lubonisa ezona zitywini zilungileyo zombhobho zokufaka izicelo ezahlukeneyo.
Injongo kukuthintela ukuvuza, kodwa iindlela zokuphumeza oku zinokwahluka kakhulu.Eyona nto ingcono yokutywina intambo yombhobho kwizinto eziphathekayo ngamanye amaxesha ayifanelekanga kwenye.Iimveliso ezahlukeneyo azimelani noxinzelelo okanye ubushushu kwiimeko ezithile.Ezi zinto zilandelayo zemveliso kunye nezikhokelo zokuthenga zinokunceda ukufumanisa ukuba yeyiphi i-pipe thread sealant yokuthenga.
I-PTFE, imfutshane ye-polytetrafluoroethylene, yipolima yokwenziwa.Ihlala ibizwa ngokuba yiTeflon, kodwa eli ligama lezorhwebo ngokungqongqo.Iteyiphu ye-PTFE iguquguquka kakhulu kwaye inokusetyenziswa ngokulula kwimicu yemibhobho eyahlukeneyo yentsimbi.Kukho iintlobo zemigca yomoya, amanzi kunye negesi.I-Telfon ayikhuthazwa ngokubanzi kwi-PVC njengoko iya kuthambisa imisonto.Oku akuyongxaki kwizinto ezininzi, kodwa kunokwenza imisonto ye-PVC ibe "gudileyo", enokukhokelela kumonakalo ekugqithiseni.
Intlama yombhobho, ekwaziwa ngokuba yinkomponi yokudibanisa umbhobho, yibrashi egalelwa intlama engqindilili esoloko ithelekiswa neputty.Yeyona nto iguquguqukayo yomsonto wentambo yokutywina kwaye isebenza kakhulu kwiimeko ezininzi.Uninzi lwaziwa njengeekhompawundi zokunyanga ezithambileyo.Abanyangeki ngokupheleleyo, ngoko banokuhlawula inqanaba elithile lentshukumo okanye utshintsho loxinzelelo.
Ipeyinti yombhobho idla ngokukhethwa ngabaqeqeshi;uya kuyifumana kwiikiti ezininzi zezixhobo zemibhobho ngenxa yokusebenza kwayo kuzo zonke iintlobo zemibhobho yobhedu esetyenziselwa amanzi kunye nemibhobho yeplastiki esetyenziselwa ugutyulo.Nangona kunjalo, kubiza kakhulu kuneTeflon tape, kungekhona njengento elula ukuyisebenzisa, kwaye ezininzi iifomyula zisekelwe kwi-solvent.
I-Anaerobic resins ayifuni i-solvents ukunyanga, endaweni yoko isabela ukuphelisa umoya ekungeneni kumgca.Iirensi zineepropathi zeplastiki, ngoko zigcwalisa i-voids kakuhle, musa ukucutha okanye ukuqhekeka.Nokuba intshukumo encinci okanye ukungcangcazela, batywina kakuhle kakhulu.
Nangona kunjalo, ezi resins zokutywina zifuna i-ion zetsimbi ukunyanga, ngoko ke azifanelekanga ngokubanzi kwimicu yeplastiki yombhobho.Basenokuthatha ukuya kutsho kwiiyure ezingama-24 ukuvala kakuhle.Iiresin ze-Anaerobic zibiza kakhulu kuneengubo zombhobho, nto leyo eyenza ukuba ibe yeyona ndlela ibiza kakhulu.Ngokubanzi, iimveliso ze-resin zifaneleke kakhulu kwizicelo zobungcali kunokusebenzisa ikhaya ngokubanzi kunye neyadi.
PHAWULA.Zimbalwa izitywini zentambo yombhobho zilungele ukusetyenziswa ngeoksijini ecocekileyo.Ukusabela kweekhemikhali kunokubangela umlilo okanye ugqabhuko-dubulo.Nakuphi na ukulungiswa kokufakwa kweoksijini kufuneka kwenziwe ngabasebenzi abaqeqeshiweyo ngokufanelekileyo.
Ngamafutshane, i-PTFE kunye ne-anaerobic resin pipe thread sealants zifanelekile kwimibhobho yentsimbi, kwaye iingubo zombhobho zinokutywina imibhobho phantse nayiphi na into.Nangona kunjalo, kubalulekile ukujonga ngokucophelela ukufaneleka kwezinto.Imibhobho yesinyithi ingabandakanya ikopolo, ubhedu, i-aluminiyam, isinyithi esinamatyholo, intsimbi engatyiwa kunye nentsimbi.Izinto zokwenziwa zibandakanya i-ABS, i-cyclolac, i-polyethylene, i-PVC, i-CPVC kwaye, kwiimeko ezinqabileyo, ukuqinisa i-fiberglass.
Ngelixa ezinye zezona zitywina zentambo yombhobho zibalaseleyo, azikho zonke iintlobo ezifanelekileyo kuzo zonke izixhobo zombhobho.Ukungaphumeleli ukuqinisekisa ukuba i-sealant iya kusebenza ngokufanelekileyo kunye nemathiriyeli ethile yokufaka imibhobho yamanzi kunokubangela ukuvuza okongeziweyo okudinga umsebenzi ongakumbi wokulungisa.
Kubalulekile ukuqinisekisa ukuba intambo yombhobho sealant inokumelana neemeko zangoku zokusingqongileyo.Amaxesha amaninzi, i-sealant kufuneka imelane namaqondo obushushu agqithisileyo ngaphandle kweqhwa okanye ukuqhekeka.
Iteyiphu ye-PTFE inokubonakala ngathi yimveliso esisiseko, kodwa iyomelela ngokumangalisayo.Iteyiphu yenjongo ngokubanzi imhlophe kwaye iya kumelana namaqondo obushushu ukusuka ku-minus 212 ukuya kuma-500 degrees Fahrenheit.Iteyiphu etyheli yeegesi inomda ophezulu ofanayo, kodwa ezinye ziyakwazi ukumelana namaqondo obushushu ukuya kuthi ga kwi-450 degrees.
Iingubo zemibhobho kunye ne-anaerobic resins aziguquguquki kwimozulu eshushu njengoko zinjalo kwimozulu ebandayo.Ngokuqhelekileyo, ziyakwazi ukumelana namaqondo obushushu ukusuka -50 degrees ukuya 300 okanye 400 degrees Fahrenheit.Oku kwanele kwizicelo ezininzi, nangona kunokunciphisa ukusetyenziswa kwangaphandle kwezinye iindawo.
Uninzi lwe-DIYers yasekhaya ayinakuze ibe nexhala malunga nokuvuza koxinzelelo oluphezulu.Irhasi yendalo iphakathi kwe ⅓ kunye ne ¼ yeepounds nge-intshi nganye yesikwere (psi), kwaye ngelixa ukuvuza kunokubonakala ngathi kukuvuza okukhulu, akunakwenzeka ukuba uxinzelelo lwamanzi lwekhaya lakho ludlule kwi-80 psi.
Nangona kunjalo, uxinzelelo lunokuba phezulu kakhulu kwiindawo zorhwebo kunye neyona nto ingcono yokutywina intambo yombhobho kwezi ndawo kufuneka ikwazi ukumelana nayo.Izakhiwo zemolekyuli zeegesi kunye nolwelo zikhokelela kwimida yoxinzelelo eyahlukeneyo.Ngokomzekelo, umbhobho okwazi ukumelana noxinzelelo lwamanzi lwe-10,000 psi unokumelana kuphela noxinzelelo lomoya malunga ne-3,000 psi.
Xa ukhetha imveliso efanelekileyo yomsebenzi, kubalulekile ukuqwalasela yonke imiba yenkcazo ye-thread sealant.Ukwenza kube lula kuwe, olu qulunqo lubonisa eyona mibhobho yotywino ilungileyo yokutywina imibhobho evuzayo esekelwe kwiimpawu ezifana nohlobo lombhobho okanye ukusetyenziswa kwayo.
I-Gasoila yingubo yombhobho engaqini equlethe i-PTFE ukuyinceda ihlale iguquguquka.Ngaloo ndlela, ukongeza kwi-viscosity yayo ephezulu, i-sealant kulula ukuyisebenzisa kunye ne-brush ehlanganisiweyo, nangona kubanda.Ezi mpawu zikwathetha ukuba amajoyina axhathisa ukunyakaza kunye nokunyakaza.Esi sitywina sisebenza kuzo zonke izinto eziqhelekileyo zemibhobho yamanzi, kubandakanywa isinyithi kunye neeplastiki, kunye nakwimibhobho equlethe iigesi ezininzi kunye nolwelo.Ikhuselekile kwilayini zehydraulic kunye nemibhobho ethwele i-petroli kunye ne-mineral spirits, enokuhlasela ezinye izitywini zemibhobho.
IGasoila Thread Sealant inokumelana noxinzelelo lwamanzi ukuya kuthi ga kwi-10,000 psi kunye noxinzelelo lwegesi ukuya kuthi ga kwi-3,000 psi.Umgangatho wokushisa osebenzayo ukusuka kwi-100 degrees ukuya kwi-600 degrees Fahrenheit yenye yezona ndlela zihlukeneyo zokugubungela umbhobho.Isitywini sithobela imigangatho yokhuseleko jikelele eyaziwayo ngamazwe.
I-Dixon Industrial Tape ingumbhobho we-thread sealant engabiziyo ekufuneka ifumane indawo kuyo yonke ibhokisi yezixhobo.Kulula ukuyisebenzisa, akukho ngozi yokuthontsiza kwindawo ethambileyo, kwaye ayifuni kucocwa.Le tape emhlophe ye-PTFE iyasebenza ukutywina zonke iintlobo zemibhobho yentsimbi ethwala amanzi okanye umoya.Ingasetyenziselwa ukuqinisa imisonto emidala xa isikrufu sikhululekile.
Le tape yeDixon inomgangatho wobushushu osebenzayo we-212 degrees Fahrenheit ukuya kuma-500 degrees Fahrenheit.Nangona ifanelekile kwizicelo ezininzi zasekhaya kunye nezorhwebo, ayenzelwanga uxinzelelo oluphezulu okanye ukusetyenziswa kwegesi.Le mveliso yi ¾” ububanzi kwaye ilingana nemisonto emininzi yombhobho.Ubude bayo obuqengqelekayo buphantse buziimitha ezingama-43 ukonga okongeziweyo.
I-Oatey 31230 iTube Fitting Compound yeyona njongo igqwesileyo yombhobho yokutywina umsonto.Le mveliso isetyenziselwa ikakhulu imibhobho yamanzi;Le mveliso ihambelana ne-NSF-61, ebeka umgangatho weemveliso zamanzi zikamasipala.Nangona kunjalo, inokuvala ukuvuza kwimigca ethwele umphunga, umoya, ulwelo oludlekayo kunye neeasidi ezininzi.I-oatey fitting compounds ifanelekile kwintsimbi, intsimbi, ubhedu, i-PVC, i-ABS, i-Cycolac kunye ne-polypropylene.
Le fomula ithambileyo imelana namaqondo obushushu ukusuka ku-minus 50 degrees ukuya kuma-500 degrees Fahrenheit kunye noxinzelelo lomoya ukuya kuthi ga kwi-3,000 psi kunye noxinzelelo lwamanzi ukuya kuthi ga kwi-10,000 psi.I-eco-friendly kunye ne-non-toxic formula ivumela ukuba isetyenziswe njengengubo yombhobho (nangona inokubangela ukucaphuka kwesikhumba).
Ingxaki ephambili yokusebenzisa izitywini kwimicu ye-PVC kukuba abasebenzisi basoloko kufuneka baqinise ngokugqithisileyo umdibaniso, onokukhokelela ekuqhekekeni okanye ekuqhawuleni.Iiteyiphu ze-PTFE azikhuthazwa njengoko zithambisa imisonto kwaye zenza kube lula ukuphinda uqinise.I-Rectorseal T Plus 2 iqulethe i-PTFE kunye ne-polymer fibers.Zinika ukukhuhlana okongeziweyo kunye nesitywina esikhuselekileyo ngaphandle kwamandla agqithisileyo.
Le emollient ikwalungele uninzi lwezinye izinto zombhobho, kubandakanya isinyithi kunye neeplastiki.Iyakwazi ukuvala imibhobho ehambisa amanzi, igesi kunye namafutha kwi--40 ukuya kuma-300 degrees Fahrenheit.Uxinzelelo lwegesi lukhawulelwe kwi-2,000 psi kwaye uxinzelelo lwamanzi lukhawulelwe kwi-10,000 psi.Isenokuba phantsi koxinzelelo ngoko nangoko emva kokusetyenziswa.
Ngokwesiqhelo, i tape ye PTFE emhlophe isetyenziselwa usetyenziso jikelele kunye ne tape ye PTFE emthubi (umzekelo. Harvey 017065 PTFE Sealant) isetyenziselwa iigesi.Le tape enzima ihlangabezana neemfuno zokhuseleko lwegesi ye-UL.Le tape yeHarvey iyimveliso eguquguqukayo ekhuthazwayo kungekuphela kwegesi yendalo, i-butane kunye nepropane, kodwa kunye namanzi, ioli kunye nepetroli.
Le tape emthubi itywina zonke isinyithi kunye nemibhobho emininzi yeplastiki, nangona kunjalo, njengazo zonke iiteyiphu ze-PTFE, ayikhuthazwa ukuba isetyenziswe kwi-PVC.Ubukhulu bayo bukwafanelekile kwimisebenzi efana nokulungisa iintambo kwiibholithi okanye i-valve fittings.I-tape inomgangatho wokushisa osebenzayo we-450 degrees ukuya kwi-500 degrees Fahrenheit kwaye ilinganiswe ngoxinzelelo ukuya kwi-100 psi.
Ipeyinti yombhobho womoya iyikhompawundi yenjongo zonke, kodwa idla ngokuza ubuncinane kwiitoti ezi-4.Oku kuninzi kakhulu kwizixhobo zokusebenza ezininzi.I-Rectorseal 25790 ifika kwi-tube efanelekileyo yokufikelela lula.
Ifanelekile ukuthunga iiplastiki kunye nemibhobho yesinyithi, le khompawundi yokunyanga ethambileyo ifanelekile ukutywina imibhobho equlethe iigesi ezahlukeneyo kunye nolwelo, kubandakanywa namanzi okusela.Xa isetyenziswa ngegesi, umoya, okanye uxinzelelo lwamanzi ukuya kuthi ga kwi-psi eyi-100 (elufaneleyo uninzi lofakelo lwasekhaya), inokucinezelwa ngoko nangoko emva kwenkonzo.Imveliso inomlinganiselo weqondo lokushisa -50 ° F ukuya kwi-400 ° F kunye noxinzelelo oluphezulu lwe-12,000 psi yolwelo kunye ne-2,600 psi yeegesi.
Kwiiprojekthi ezininzi zokutywinwa komsonto wombhobho, abasebenzisi abanakungahambi kakuhle ngeGasoila – SS16, intlama ye-PTFE exhathisa ubushushu obuphezulu.Abathengi abakhetha ukunqanda ubumdaka bokuncamathelisa banokuthathela ingqalelo i-Dixon yokutywina iTape, itheyiphu yePTFE efikelelekayo kodwa esebenzayo.
Ukusonga ukhetho lwethu lwezona zitywini zentambo yombhobho, sijonge ezimbini zezona ntlobo zemveliso zidumileyo: iteyiphu kunye ne-sealant.Uluhlu lwethu olucetyiswayo lunikeza ukhetho lwabathengi kwiintlobo ezahlukeneyo zezicelo ezithile, ukusuka kwi-PVC ukuya kwiipayipi zetsimbi zamanzi okanye igesi, sinesisombululo esifanelekileyo kwimeko yakho.
Ngexesha lophando lwethu, siye saqinisekisa ukuba zonke iingcebiso zethu zivela kwiimpawu ezaziwayo ezisetyenziswa ziingcali ezinamava.Zonke ezona zitshixo zethu zibalaseleyo zimelana namaqondo obushushu aphezulu kwaye zibonelela ngesitywina esikhuselekileyo.
Ngeli xesha, uye wafunda malunga nemiba eyahlukeneyo yobugcisa ekufuneka uyiqwalasele xa ukhetha intambo yotywino lombhobho.Icandelo eliKhethekileyo eliKhethekileyo lidwelisa ezinye zezona zitywini zentambo yombhobho kwizicelo ezithile, kodwa ukuba usenemibuzo engaphendulwanga, khangela ulwazi oluluncedo olungezantsi.
Iingubo zombhobho zifaneleka ngokubanzi kwi-PVC kunye ne-Rectorseal 23631 T Plus 2 intambo yombhobho sealant iyona khompawundi efanelekileyo kule njongo.
Izitywini ezininzi zenzelwe ukusetyenziswa ngokusisigxina, kodwa uninzi lunokususwa xa lufuneka.Nangona kunjalo, ukuba ukuvuza kuyaqhubeka, umbhobho okanye ukufakela kungadinga ukutshintshwa ukuze kulungiswe ingxaki.
Kuxhomekeke kwimveliso.Umzekelo, i-sealant ethambileyo ayisoze yome ngokupheleleyo, ngoko ke iyakwazi ukumelana nokungcangcazela okanye utshintsho loxinzelelo.
Kuxhomekeke kuhlobo, kodwa kufuneka uhlale uqala ngokucoca imicu.I tape ye-PTFE isetyenziswa ngokwewotshi kumsonto oyindoda.Emva kokujika kathathu okanye kane, yikrazule kwaye uyicinezele kwi-groove.I-lubricant yombhobho idla ngokusetyenziswa kwimicu yangaphandle.