Ukufakwa kombhobho we-Tkwiinkqubo zokunyanga amanzi zihlala zidibana nomhlwa onzima. Lo mhlwa ukhokelela ekungaphumeleli kwenkqubo, ungcoliseko, kunye nokulungiswa kweendleko. Iingcali zijongana nalo mngeni ngokukhetha izixhobo ezifanelekileyo. Bakwasebenzisa iingubo zokukhusela. Ngaphezu koko, ukuphumeza izicwangciso ezisebenzayo zokulondoloza kuqinisekisa ukunyaniseka kwenkqubo kunye nokuphila ixesha elide kwi-T ifakela imibhobho.
Izinto eziphambili zokuThatha
- Ukonakala kwimibhobho yamanzi kubangela iingxaki ezinkulu. Yenza ukuba imibhobho yaphuke kwaye namanzi abe mdaka. Ukukhetha izinto ezifanelekileyo kunye neengubo kunceda ukuyeka oku.
- Izinto ezahlukeneyo njengentsimbi engatyiwayo,iiplastiki, kunye ne-fiberglass ekhethekileyo yokuxhathisa umhlwa. Nganye isebenza ngcono kwiimeko ezithile zamanzi. Oku kugcina imibhobho yomelele.
- Uyilo oluhle, ukufakwa ngononophelo, kunye nokuhlolwa rhoqo kugcina imibhobho ikhuselekile. Oku kubandakanya ukuphepha iintsimbi ezahlukeneyo ukubamba kunye nokucoca imibhobho rhoqo. La manyathelo enza imibhobho ihlale ixesha elide.
Ukuqonda i-Corrosion kuNyango lwaManzi kwi-T Fittings yePipe
Iindidi zoMbhobho ochaphazela i-T Fittings
Umhlwa ubonakala ngeendlela ezahlukeneyo kwiinkqubo zokunyanga amanzi. Umhlwa olinganayo ubandakanya uhlaselo jikelele phezu komhlaba wonke. I-corrosion ye-pitting idala imingxuma yendawo, ehlala ikhokelela ekungeneni ngokukhawuleza. I-galvanic corrosion yenzeke xa iintsimbi ezimbini ezingafaniyo zidibanisa kwi-electrolyte. I-Crevice Corrosion iqala kwiindawo ezivaliweyo, ngelixa ukhukuliseko luphuma ngenxa yokunxitywa komatshini kunye nokuhlaselwa kweekhemikhali. Uhlobo ngalunye lubeka izoyikiso ezahlukeneyo kwimfezeko yamacandelo.
Imiba eKhawuleza ukuMhlwa kwiiNdawo zokuCocwa kwaManzi
Imiba emininzi yokusingqongileyo ikhawulezisa umhlwa, ngakumbi kumacandelo afana nalaIzixhobo zoMbhobho weT. I-chemistry yamanzi idlala indima ebalulekileyo. Amanzi ane-Acidic, abonakaliswe nge-pH ephantsi, akhawuleza ukubola kwimibhobho yesinyithi. Ngokuchaseneyo, amanzi ane-alkaline kakhulu anokwenza iingxaki kwizinto ezithile zombhobho. Amanzi ane-alkaline kancinci, nangona kunjalo, anceda ukuthintela ukubola kwemibhobho kunye nezixhobo. Amanqanaba eoksijini anyibilikileyo nawo anefuthe kumazinga okubola; ukugxila okuphezulu kudla ngokunyusa i-oxidation. Ngaphaya koko, amanzi athambileyo okanye adlekayo akhawulezisa ukuvuza kwelothe kunye nobhedu kwimibhobho yamanzi. Uxinzelelo oluphezulu lokukhokela lubonakala kumanzi athambileyo ane-pH ephantsi. Ukugqithiswa kwe-iron emanzini kukhokelela kumbala onomhlwa kunye namabala. Ukuba iibhaktheriya zentsimbi zikhona, zinokubangela i-gelatinous sludge kunye nokufakwa kombhobho. Iqondo lobushushu kunye nesantya sokuqukuqela zikwachaphazela i-corrosion kinetics.
Iziphumo zoMhlwa kwiiNkqubo zokuNyangwa kwamanzi
Ukonakala kwiinkqubo zokunyanga amanzi kukhokelela kwimiphumo enzima yokusebenza kunye nokhuseleko. Ibangela ukusilela kwenkqubo, ifuna ukulungiswa okuxabisa imali eninzi kunye nexesha lokuphumla. Amalungu adlekileyo anokungenisa ungcoliseko kumanzi acociweyo, nto leyo ebeka esichengeni umgangatho wamanzi kunye nempilo yoluntu. Ukucuthwa kokuhamba kakuhle kunye nokunyuka kweendleko zokumpompa kubangela ukulinganiswa kwemibhobho yangaphakathi kunye nokuvaleka. Ekugqibeleni, umhlwa bufutshane ubomi beziseko ezingundoqo, nto leyo ekhokelela ekutshintshweni kwangethuba kwezixhobo ezibizayo.
UKhetho lweMathiriyeli yoFakelo lwemibhobho ye-T enganyangekiyo ekuRhweleni
Ukukhetha imathiriyeli efanelekileyo yokufakelwa kwemibhobho ye-T kubalulekile ekuthinteleni ukubola kwiinkqubo zokunyanga amanzi. Izinto ezahlukeneyo zibonelela ngamanqanaba ahlukeneyo okuchasana neearhente ezithile ezitshabalalisayo kunye neemeko zokusingqongileyo. Ukukhetha ngokucophelela kuqinisekisa ixesha elide lenkqubo kunye nokusebenza kakuhle.
Iintsimbi ezingatyiwayo zoFakelo lwemibhobho ye-T
Iintsimbi ezingenastainless lukhetho oludumileyo lwezicelo zokunyanga amanzi ngenxa yokumelana nokugqwesa kwazo okugqwesileyo. Ziqulethe i-chromium, eyenza i-passive layer phezu komhlaba, ikhusela isinyithi kwi-oxidation.
- 304 Intsimbi engatyiwa: Eli bakala lisetyenziswa kakhulu. Inika ukuxhathisa okugqwesileyo kokutya kunye nokubumba. Iqulethe 18% chromium kunye 8% nickel. Oku kuyenza ilungele izicelo zenjongo jikelele kunye nokhetho olusemgangathweni kwiinkqubo ezininzi zemibhobho.
- 316 Intsimbi engatyiwa: Eli bakala libandakanya i-molybdenum. Ibonelela ngokumelana ne-corrosion ephezulu, ngakumbi ngokuchasene neekloridi nakwiindawo zaselwandle. Ikhethwa ekusetyenzweni kweekhemikhali, ufakelo oluselunxwemeni, kunye nokusetyenziswa kwamayeza apho ukonyuka ukumelana nokudleka kuyimfuneko.
Iindawo zokucocwa kwamanzi zikamasipala kunye neendawo zokukhupha ityuwa zisebenzisa izifakelo zentsimbi engenasici ngenxa yokuphila ixesha elide kunye nokuthembeka. Ukuchasana kwezinto kwi-chlorine kunye nezinye iikhemikhali zonyango kuqinisekisa amashumi eminyaka yenkonzo engenazinkathazo. Oku kukhusela impilo yoluntu ngelixa kuncitshiswa iimfuno zolondolozo.
I-Duplex steel stainless inika ukuxhathisa umhlwa okongeziweyo. I-Duplex insimbi engenasici (i-UNS S31803) ibonisa i-Pitting Resistance Equivalent Number (PREN) ye-35. Oku kuphezulu kunoHlobo lwe-304 kunye ne-Type 316 ye-stainless steels. Ikwamelana noxinzelelo lwe-corrosion cracking, ebalulekileyo kwizicelo ezifana nezityalo zokukhupha ityuwa. I-Duplex steel stainless ayithambekeli ekubandezelekeni kuxinzelelo lwe-corrosion cracking (SCC). I-Super Duplex 2507 (i-UNS S32750) yintsimbi ephezulu ye-alloy duplex. Inobuncinci bexabiso le-PRE le-42. Oku kuyenza ilungele izicelo ezifuna amandla akhethekileyo kunye nokumelana nokubola. I-molybdenum ephezulu, i-chromium, kunye nomxholo we-nitrogen inegalelo ekuxhathiseni ukubola, i-chloride pitting, kunye nokuhlaselwa kwe-corrosion crevice. Isakhiwo se-duplex sinika ukuchasana okuphawulekayo kwi-chloride yoxinzelelo lwe-corrosion cracking. Oku kuyenza ifaneleke ngakumbi kwiindawo ezinobundlongondlongo ezifana namanzi olwandle ashushu aneklorini kunye ne-acidic, imithombo yeendaba enekloridi. I-Super Duplex 2507 ifumaneka njengezixhobo ezahlukeneyo, kuquka ukufakwa kombhobho we-T. I-Super Duplex UNS S32750 ibonisa ukuxhathisa okugqwesileyo kokutya kwimithombo yeendaba eyonakalisayo. Oku kuquka ukuxhathisa okubalaseleyo kwimingxuma kunye nokuhlwa kwemingxuma emanzini olwandle kunye nezinye iindawo ezinekloridi. InoBubushushu obuBalulekileyo bokuBonisa obungaphaya kwama-50°C. Ikwanayo nokumelana okugqwesileyo kuxinzelelo lokuqhekeka kwe-corrosion kwindawo yekloridi. Oku kuyenza ilungele amashishini e-oyile kunye negesi apho izixhobo ze-subsea zijongene neemeko ezinzima zekloride.
Ii-alloys ezingenayo i-Ferrous kwi-T Pipe Fittings
Ii-alloys ezingenayo i-ferrous, ezifana nobhedu, zikwabonelela ngokuxhatshazwa okusebenzayo kwe-corrosion kwiimeko ezithile zonyango lwamanzi. Iialloyi zobhedu zibonisa kakuhle kakhulu ukuxhathisa umhlwa. Ukucwenga okanye ukusebenzisa i-coating ekhuselayo njenge-lacquer, i-enamel, okanye unyango lwe-pleed surface lunokuthintela nayiphi na i-patina yendalo.
I-Brass inika ukuxhathisa okumangalisayo kumhlwa, ngakumbi ukusuka kumanzi amaminerali anzima. Oku kwenza kube lukhetho oluphambili kwizicelo zamanzi okusela. Yimathiriyeli eyomeleleyo ekwaziyo ukujongana noxinzelelo oluphakathi kunye namaqondo obushushu. I-Brass ilula ukwenza umatshini, ivumela ukuchaneka, imisonto etywiniweyo. Isetyenziswa kakhulu kwiinkqubo zamanzi aselwayo, kubandakanywa izixhobo, iivalve, kunye netapware. I-20mm x 1/2″ yokunciphisa i-brass threaded inoxinzelelo oluphezulu lokusebenza lwe-10 bar. Ubushushu bokusebenza kwayo buphakathi kwe-0-60°C. Oku kufakwa kuyahambelana ne-20mm yePVC yombhobho woxinzelelo kunye nofakelo lwe-spigot, kunye ne-1/2" ye-BSP yofakelo lwemisonto yamadoda. Ilungele ukusetyenziswa kwamanzi kunye nezicelo zonyango.
Iiplastiki kunye neePolymers zoFakelo lwemibhobho ye-T
Iiplastiki kunye neepolymers zibonelela ngeendlela ezilula kunye neendleko ezisebenzayo kwiintsimbi. Banika ukuchasana okugqwesileyo kwiikhemikhali ezininzi. I-ABS kunye ne-PVC zidla ngokusetyenziswa iiplastiki zemibhobho kunye nokufakelwa kunyango lwamanzi, kuquka neenkqubo zamanzi okusela. I-ABS ifanelekile ngokukodwa kwizicelo zobushushu obuphantsi. Ihlala i-ductile kumaqondo obushushu asezantsi -40ºC. Kwizicelo zobushushu obuphantsi, umbhobho we-ABS uyacetyiswa njengoko ugcina i-ductility yayo kumaqondo obushushu ukuya kuma -40ºC.
Izixhobo zombhobho wePVC T ziyakwazi ukumelana namanzi akloriniweyo. Oku kubenza balungele ukusetyenziswa kwiindawo zokuqubha, iindawo zokuhlambela, kunye neendawo zokuzonwabisa. Zikwasetyenziswa kwiindawo zokucocwa kwamanzi ukuthutha amanzi akrwada nacociweyo. Oku kungenxa yokuqina kunye nokuchasana nokulinganisa kunye nokuhlwa, nangona xa bevezwe kwiikhemikhali ezinobundlobongela. I-PVC-U ibonisa ukuxhathisa okugqwesileyo kweekhemikhali kwizisombululo ezininzi ze-asidi, iialkali, iityuwa, kunye nezisombululo ezixubeneyo zamanzi. Ayixhathisi kwi-aromatics kunye ne-chlorinated hydrocarbons. Ukuvezwa ixesha elide kwendawo yangaphakathi yelungu kugxininiso lweasidi ethile kunokukhokelela ekuwohlokeni kwebhondi yesamente. Oku kubandakanya i-asidi ye-sulfuric ngaphezu kwe-70%, i-hydrochloric acid ngaphezu kwe-25%, i-nitric acid ngaphezu kwe-20%, kunye ne-hydrofluoric acid kuzo zonke iindawo. Izixhobo zombhobho wePVC T zibonisa ukuxhathisa okugqwesileyo kweekhemikhali kwizisombululo ezininzi zeeasidi, iialkali, neetyuwa, kunye nezinyibilikisi ezinokuxutywa namanzi.
I-Fiberglass eyomeleziweyo yePlastiki yoFakelo lwemibhobho ye-T
I-Fiberglass Reinforced Plastic (FRP) ibonelela ngesisombululo esihle kakhulu kwiindawo ezinobungozi kakhulu apho iinketho zetsimbi zinokusilela. I-FRP/GRP sisisombululo esikhaphukhaphu nesomeleleyo. Ixhathisa impembelelo, ukubola, kunye neetshiphusi. Oku kuyenza ilungele iimeko ezisingqongileyo ezifana neendawo zokucocwa kwamanzi. Ngokwendalo ayidleki. Ayinantlantsi kwaye inokuphatha uluhlu olubanzi lweekhemikhali. Oku kuyenza ilungele iindawo ezinobundlobongela.
I-FRP ibonisa ukuxhathisa okugqwesileyo kokutya, ukwandisa ixesha lokuphila kwiindawo ezahlukeneyo. Ubume bayo obukhaphukhaphu benza lula inkqubo yokufakela. Iyakwazi ukumelana neendidi ngeendidi zeekhemikhali, ilungele iimeko ezingqongileyo ezibango. Umphezulu ogudileyo wangaphakathi uququzelela ukuhamba kwamanzi okufanelekileyo. Ifumana i-forte yayo kwizicelo ezikhethekileyo ngenxa yokumelana nemichiza kunye nokuqina. I-FRP iphinda izuze kwi-conductivity ephantsi yombane, efanelekileyo kwiindawo ezikufutshane nofakelo lombane. I-low-thermal conductivity iyayithintela ekubeni 'ibanda ukuya kwi-touch' kumaqondo obushushu agqithisileyo.
Iingubo zoKhuseleko kunye neeLinings ze-T Pipe Fittings
Iingubo ezikhuselayo kunye ne-linings zinika umaleko obalulekileyo wokukhusela ngokuchasene nokuhlwa kweUkufakwa kombhobho we-Tkunye namanye amacandelo kwiinkqubo zokunyanga amanzi. Ezi zicelo zenza umqobo phakathi kokusingqongileyo kwamanzi anobundlobongela kunye nezinto eziphantsi. Oku kwandisa kakhulu ubomi benkonzo yofakelo kunye nokugcina ukuthembeka kwenkqubo.
Iingubo ze-Epoxy zoFakelo lwemibhobho ye-T
Iingubo ze-Epoxy zibonelela ngokhuseleko oluluqilima kumacandelo ahlukeneyo, kubandakanywa ukufakwa kombhobho we-T, kwiindawo zokunyanga amanzi. Ezi zambatho zenza umaleko oqinileyo, oqinileyo nokwaziyo ukumelana nohlaselo lwekhemikhali kunye nokugqabhuka. Umzekelo, iSikagard®-140 Pool, i-acrylic resin coating, ibonisa ukuxhathisa kumanzi akloriniweyo kunye neearhente zokucoca iidama zokuqubha eziqhelekileyo. Ezi ziquka izicoci ezineasidi kunye nealkaline kunye nezibulali ntsholongwane. Oku kuxhathisa kuyinyani xa abaqhubi besebenzisa izixhobo zokucoca amanzi ezilawulwayo. Nangona kunjalo, ukugxininiswa kweklorini ephezulu, edlula i-0.6 mg / l, okanye unyango lwe-ozone, njenge-DIN 19643-2, inokukhokelela ekukhokeleni okanye ukuguquguquka komphezulu. Oku kunokufuna uhlaziyo ngezizathu zobuhle. Olu tyaba oluthile alufanelekanga kumachibi asebenzisa i-electrolysis-based disinfection.
Iingubo ze-epoxy, ngokukodwa ezo zivunywe yi-Drinking Water Inspectorate (DWI), zibonwa ngokubanzi kwicandelo lokugcina amanzi. Banikezela ngokuxhathisa amachiza kunye nokuqina. Bakhusela ngokufanelekileyo kuluhlu olubanzi lweekhemikhali, kubandakanywa neklorini. I-Chlorine sisibulala-ntsholongwane esiqhelekileyo kunyango lwamanzi okusela. Iinkqubo zokucoca amanzi ziqhele ukwakha iitanki kunye nezakhelo ezivela kwintsimbi ecoated epoxy ukuqinisekisa ukuxhathisa ukudleka. Ukongeza, ii-skids zihlala zisebenzisa izixhobo ezigqunywe ngeMS epoxy. Ezi zixhobo ziqinisekisiwe yi-NACE yokumelana nokugqwala okukhulu.
Iingubo zePolyurethane zoFakelo lwemibhobho ye-T
Iingubo zePolyurethane zinika esinye isisombululo esisebenzayo sokukhusela izixhobo zombhobho we-T kunye namanye amacandelo emibhobho. Ezi zogquma zaziwa ngokuguquguquka kwazo, ukuqina, kunye nokuxhathisa okugqwesileyo kwe-abrasion. I-polyurethane linings isetyenziswe kwiindawo zangaphakathi zemibhobho. Zikhusela zombini kwi-corrosion kunye ne-abrasion. Oku kuluncedo ngokukodwa kwiinkqubo apho amanzi aphethe izinto eziqinileyo okanye ezihamba ngesantya esiphezulu. Ukusebenzisa i-polyurethane yokwambathisa kwimibhobho kunceda ukwandisa ubomi babo. Oku kunciphisa ukuphindaphinda kokutshintshwa kunye nokugcinwa.
I-Rubber Linings ye-T Pipe Fittings
I-Rubber linings inikezela umaleko wokukhusela oguquguqukayo kunye nokuqina kwimibhobho ye-T, ngokukodwa kwizicelo ezibandakanya i-slurries e-abrasive okanye iikhemikhali ezinobundlobongela. Abavelisi bafaka iintlobo ngeentlobo zerabha, njengerabha yendalo okanye ii-elastomers ezenziweyo, kwindawo engaphakathi yezifakelo. Ezi linings zifunxa impembelelo kwaye zixhathise ukuguga kwi-particle matter. Bakwabonelela ngokugqwesa ukuxhathisa imichiza kuluhlu olubanzi lweeasidi, iialkali, kunye neetyuwa. Iilayini zerabha zisebenza ngokukodwa kwindawo apho ukwandiswa kwe-thermal kunye nokucutheka kunokuxinzelela ukwambathwa okuqinileyo.
iiLinings zeglasi zoFakelo lwemibhobho ye-T
Iilayiti zeglasi zibonelela ngokumelana neekhemikhali ezikhethekileyo, nto leyo ezenza zifaneleke kwezona ndawo zinobundlongondlongo kunyango lwamanzi. Ezi linings zibandakanya umaleko obhityileyo weglasi edityaniswe kwindawo yesinyithi yokufakelwa kombhobho we-T kunye nezinye izixhobo. Umphezulu ogudileyo, ongeyena-porous we-glass linings uthintela ukunamathela kwesikali kunye nokukhula kwebhayoloji. Oku kugcina ukusebenza kakuhle kunye nokunciphisa iimfuno zokucoca. Iiglasi zeglasi zixhathisa kakhulu kwi-acids ezomeleleyo kunye neziseko, nakwiqondo lokushisa eliphakamileyo. Oku kubenza balungele usetyenziso olukhethekileyo apho amanye amanyathelo okhuseleko anokusilela.
Uyilo kunye noFakelo lweMibhobho ye-T enganyangekiyo kwi-Corrosion
Uyilo olusebenzayo kunye nofakelo olunenkathalo lubalulekile ekuthinteleni ukubola kwiinkqubo zokunyanga amanzi. Ezi zenzo ziqinisekisa ubomi obude kunye nokuthembeka kwamacandelo. Kwakhona zinciphisa iimfuno zokulondoloza.
Ukunciphisa Amanqaku oxinzelelo kunye neeCrevices kwi-T Pipe Fittings
Abaqulunqi kufuneka banciphise amanqaku oxinzelelo kunye neentanda kwi-T Pipe Fittings. Ezi ndawo zinokubamba ii-arhente ezinobungozi. Bakwadala iindawo ezihlala kwindawo apho umhlwa ukhawuleza. Iinguqu ezigudileyo kunye neekona ezijikelezileyo zinceda ukunciphisa uxinzelelo lwengqondo. Ubuchule bokwenza ngokufanelekileyo buthintela imida ebukhali kunye nezikhewu. Le ndlela yoyilo inciphisa iindawo zokonakala kwemingxuma. Ikwaphucula imfezeko yenkqubo iyonke.
Iindlela zokuHlanganisa ezifanelekileyo zoFakelo lwemibhobho ye-T
Ubuchule bokudibanisa obuchanekileyo buyimfuneko ekuxhathiseni ukubola. Amalungu e-weld kufuneka agudileyo kwaye angabi naziphene. Ezi ziphene zinokusebenza njengeendawo zokwalulela umhlwa. Ukudityaniswa kwe-flanged kufuna ukhetho olufanelekileyo lwe-gasket kunye nokuqiniswa kwe-bolt. Oku kuthintela ukuvuza kunye nokugcina itywina eliqinileyo. Uqhagamshelo olunemisonto lufuna izitywini ezifanelekileyo. Ezi zitywina zithintela ukungena kwamanzi kunye nokukhula okulandelayo.
Ukunqanda uQhagamshelwano lweMetal olungafaniyo kwi-T Pipe Fittings
I-galvanic corrosion yenzeke xa iintsimbi ezingafaniyo zidibanisa kwi-electrolyte. Abaqulunqi kufuneka baphephe ukudibanisa ngokuthe ngqo phakathi kweentsimbi ezahlukeneyo. Ukuthintela i-galvanic corrosion phakathi kwemibhobho eyenziwe ngezinto ezahlukeneyo, ii-dielectric connectors zisetyenziswa rhoqo. Ezi ziqhagamshelo zibandakanya amantongomane, imisonto yangaphakathi, kunye nemisonto yangaphandle. Baququzelela uqhagamshelo ngelixa benikezela ukuhlukaniswa kombane. I-TM198 sisigqubuthelo somqobo se-thermoplastic esisetyenziswa njengentlaka enyibilikisiweyo. Ikhusela ngokufanelekileyo izixhobo zetsimbi, kubandakanywa nemibhobho, kwi-galvanic pitting kunye ne-atmospheric corrosion. Olu tyaba lukwabonelela ngokhuseleko lokungena kwamanzi kunye nothuli. Ifanelekile ukuhlukaniswa komqhubi wombane. Amandla ayo e-dielectric avavanyiwe ngokwe-ASTM D149.
Ukuqinisekisa ukukhutshwa kwamanzi okufanelekileyo kunye nokuThintelwa kokuZinzisa kwiiFittings ze-T Pipe
Ukukhupha amanzi ngendlela eyiyo kuthintela ukuzinza kwamanzi. Amanzi amileyo angakhokelela kumhlwa kwendawo. Yila iinkqubo ezinamathambeka kunye neendawo zokuhambisa amanzi. Oku kuqinisekisa ukukhupha ngokupheleleyo ngexesha lokuvalwa. Yiphephe imilenze efileyo okanye iindawo apho amanzi anokuqokelela khona. Ukugungxulwa rhoqo kunceda ekususeni izinto ezonakalisayo kwaye kuthintele ukwakheka kwebhayofilm.
ULondolozo kunye nokuBeka iliso kwi-T Pipe Fittings Ubomi obude
Ukugcinwa okusebenzayo kunye nokubekwa kweliso okuphaphileyo kwandisa kakhulu ubomi beUkufakwa kombhobho we-T. Ezi zenzo zithintela ukusilela kwangaphambi kwexesha kwaye ziqinisekisa ukusebenza kwenkqubo eqhubekayo. Bakwanciphisa iindleko zokusebenza ngokubanzi.
Ukuhlolwa rhoqo kunye neMeko yokuJonga iziFakelo zemibhobho ye-T
Abaqhubi baqhuba uhlolo olubonakalayo lwesiqhelo lwezixhobo zemibhobho ye-T. Bajonga iimpawu zomhlwa wangaphandle, ukuvuza, okanye umonakalo emzimbeni. Izibonelelo zikwasebenzisa iindlela zovavanyo olungonakalisi (NDT). Uvavanyo lwe-Ultrasonic okanye uvavanyo lwangoku lwe-eddy luvavanya ubukhulu bodonga lwangaphakathi kwaye lubone iziphene ezifihliweyo. Oku kuhlolwa rhoqo kuchonga iingxaki ezinokubakho kwangethuba. Ukufunyaniswa kwangethuba kuvumela ukungenelela kwangethuba.
Ulawulo lweKhemistri yaManzi yoFakelo lwemibhobho ye-T
Ulawulo olululo lwekhemikhali yamanzi lubalulekile ekuthinteleni ukubola. Amaziko ahlala ebeka iliso kumanqanaba e-pH, ukugxila kweklorini, kunye neoksijini enyibilikileyo. Ukugcina uluhlu olulolona lwale parameters kunciphisa ukusabela okunokonakala. Izityalo zokunyanga amanzi zihlala zongeza i-corrosion inhibitors. Ezi khemikhali zenza ifilimu ekhuselayo kwiindawo zetsimbi. Lo mboniso bhanyabhanya ukhusela izifakelo kwizinto ezinobundlobongela zamanzi.
IiNdlela zokuSebenza zokuCoca kunye nokunciphisa uFakelo lwemibhobho ye-T
Ukucoca rhoqo kususa isikali, intlenga, kunye ne-biofilm kwi-T fittings. Ezi diphozithi zinokudala iindawo ezihlala kwindawo ezonakalisayo. Iindlela zokucoca ngoomatshini, ezifana nokugrumba iihagu okanye ukuxukuxa, susa inkunkuma. Ii-agent zokuthoba imichiza zinyibilikisa ukwakheka kweeminerali ezinenkani. Ukucoca okusebenzayo kugcina ukusebenza kakuhle kwe-hydraulic kwaye kuthintela ukubola okukhawulezayo.
IiProtocol zokuLungisa kunye noTshintsho kwi-T Pipe Fittings
Izibonelelo ziseka iiprothokholi ezicacileyo zokujongana nokufakwa kombhobho we-T owonakeleyo. Imiba emincinci, efana nokuvuza okuncinci, kunokuvumela ukulungiswa kwethutyana kusetyenziswa iiclamp okanye izitywini. Nangona kunjalo, ukubola okukhulu, iintanda, okanye ilahleko enkulu yempahla ifuna ukutshintshwa kwangoko. Ukugcina uluhlu lwezixhobo ezisecaleni kuqinisekisa ukulungiswa ngokukhawuleza. Oku kunciphisa ixesha lokunciphisa inkqubo kunye nokugcina imfezeko yokusebenza.
Ukuxhatshazwa okusebenzayo kwe-corrosion kwiifakelo zepayipi ze-T zokucoca amanzi zifuna iindlela ezininzi. Iingcali zidibanisa ukhetho lwezixhobo ezinolwazi, iingubo zokukhusela ezicwangcisiweyo, uyilo olucokisekileyo, kunye nokugcinwa kwenkuthalo. Ezi zisombululo ziphucula kakhulu ubomi obude, ukusebenza kakuhle, kunye nokhuseleko lweenkqubo zokucocwa kwamanzi.
FAQ
Loluphi olona hlobo luxhaphakileyo lokudleka oluchaphazela ukufakwa kwemibhobho ye-T?
I-Pitting Corrosion ichaphazela rhoqo izifakelo zemibhobho ye-T. Idala imingxuma yendawo. Oku kunokukhokelela ekungeneni ngokukhawuleza kunye nokusilela kwenkqubo. I-galvanic corrosion iyenzeka xa iintsimbi ezingafaniyo zidibanisa.
Kutheni iingcali zihlala zikhetha intsimbi engatyiwayo yokufakelwa kombhobho we-T?
Iingcali zikhetha intsimbi engatyiwayo ngenxa yokumelana nokugqwesa kwayo okugqwesileyo. Yenza umaleko wokwenziwa. Olu luhlu lukhusela isinyithi kwi-oxidation. Amabanga afana ne-316 anika ukuchasana okuphezulu kwiikloridi.
Iingubo zokukhusela zibuphucula njani ubomi bokufakelwa kwemibhobho ye-T?
Iingubo ezikhuselayo zenza umqobo. Lo mqobo wahlula izinto ezifanelekileyo kumanzi atshabalalisayo. Oku kuthintela uhlaselo lweekhemikhali kunye nokukrazula. Iingubo ezifana ne-epoxy kunye ne-polyurethane zandisa kakhulu ubomi benkonzo.
Ixesha lokuposa: Nov-06-2025