Isitsha se-ASME TES: Izidingo Zekhodi Yokugcinwa Kokushisa Okuyisitimu Esicindezelwe
Umkhumbi we-ASME TES iyisitsha sokugcina esinengcindezi esiklanyelwe, sakhiwe futhi sahlolwa ngokwekhodi ebizwa kusipesifikheshini yephrojekthi. Kusigobho sokugcina ukushisa, indlela ivamise ukuba yi-ASME Section VIII, Division 1 noma 2, lapho ingcindezi yokuklama, izinga lokushisa lokuklama, imvume yokugqwala, ukuqiniswa kwezimbobo kanye nobukhulu bokuhlolwa konke kusethwa yilelo dokhumenti. Umnikazi uthola ifayela lezibalo, izitifiketi zezinto zokwakha, amarekhodi okushisela nokwelashwa kokushisa, imibiko yokuhlolwa kanye nerekhodi lokuhlolwa.
Imikhumbi yokugcina ukushisa yezitshalo zokupholisa ivamise ukuthengwa ngokohlelo lokusebenza: amamitha ayikhubikhi, umehluko wokushisa, isikhathi sokukhipha. Uma isigobho sesiphenduka isitsha esinengcindezi, lolo hlelo luyeka ukuba ukuphela kodokhumenti obalulekile. Ubukhulu bekhodi bufika nalo, futhi imibuzo iphendukela engcindezini yokuklama, isigaba esilawulayo, ubukhulu bokuhlolwa kanye nokuthi ubani osayina ifayela.
Ukungaqondi okukodwa kufanele kusulwe ekuqaleni. Umhlinzeki akakwazi ukunikeza isitifiketi sekhodi evamile; imithetho esebenzayo, izigaba zokuklama, isiphathimandla sokuhlola kanye nemibhalo kuchazwa yinkontileka kanye nesicaciso. Lokho umhlinzeki angazibophezela kukho inqubo yokukhiqiza ebhaliwe elandela lezo zinto futhi ikhiqize ifayela elilandelwayo.
Le ndatshana ichaza ukuthi leyo ndlela isebenza kanjani kumkhumbi we-ASME TES: yiziphi izigaba ezithwala isisindo, yimaphi amarekhodi okufanele abe sefayeleni, futhi kuphi umsebenzi wokugcina uhlangana nemithetho yekhodi ngezindlela okulula ukuziphatha kabi.
1. Ukuthola Ukuthi Iyiphi Indlela Yekhodi Esebenzayo
Okokuqala okukhishwayo yisitatimende esibhaliwe salokho okulawulayo.
1. Qinisekisa ikhodi elawulayo kanye nokwehlukaniswa encazelweni. Izincazelo eziningi zomnikazi zisho i-ASME Section VIII; ezinye zibhekisela kwenye indlela yezwe, futhi ukwehlukaniswa kushintsha indlela yokuklama kanye nobukhulu bokuhlolwa.
2. Qinisekisa ukuthi umkhumbi usendaweni efanele. Igobolondo elicindezelweyo eligcinwe ngaphezu komoya womhlaba ngokuphuma kwepompo kanye ne-gas pad ngokuvamile kunjalo; ithangi elinomoya elinoketshezi lamanzi amile kuphela alinjalo. Nquma ngesikhathi sokuklama ingcindezi kanye nomdwebo ngaphambi kokuba kuqale ukwakhiwa.
3. Qinisekisa ukuthi ubani owenza ukuhlolwa. Amanye amaphrojekthi aqoka umhloli ozimele; amanye amukela amarekhodi okuhlolwa komkhiqizi ngokubuyekezwa komnikazi, futhi impendulo ishintsha uhlelo.
4. Qinisekisa ukubekezelelwa kwezinye izindlela. Izindlela zekhodi zemigomo yokuklama, ukuhlolwa noma izinto zidinga ukwamukelwa okucacile, njengoba uma zishiyelwa endaweni yokusebenza zivela njengokwehluleka kwefayela ekudlulisweni.
2. Izigaba Zokuklama Ezithwala Umthwalo
Kugobolondo lokugcina, umzamo omningi wokuklama uhlala ezigabeni ezimbalwa kunombhalo wonke.
· Ingcindezi yokuklama kanye nezinga lokushisa. Ingcindezi ephezulu kakhulu engabonwa ugobolondo evela ekupheleni kwepompo, ukwanda kokushisa kanye nokuziphatha kwesilawuli segesi, kanye nebanga lensimbi kufaka phakathi ukuvalwa kwehlobo okukhiphayo.
· Ukujiya kwegobolondo, kubalwa ngobukhulu obudingekayo kanye nesibonelelo sokugqwala kanye nezimo zomthwalo ezisekelayo, futhi kuqoshwe unjiniyela obhekene nalo.
· Ukuqiniswa kokuvuleka, kubalwa kuyo yonke i-nozzle, i-manway kanye nokuxhumana kwethuluzi. Imikhumbi yokugcina ivamise ukuthwala izimbobo ezinkulu ezimbalwa, futhi ngayinye iyisibalo esihlukile.
· Ukushintshashintsha kokushisa. Isitsha sokugcina siyashaja futhi sikhiphe nsuku zonke zokusebenza. Ukusebenza okuyimijikelezo kuhlolwa ngemithetho yokukhathala yekhodi noma kukhawulwe ngokugcina izinga lokucindezeleka liphansi; isibalo semijikelezo yansuku zonke siyingxenye yangempela.
· Izinto zokwakha kanye nesibonelelo sokugqwala, ezikhethwa ngokuhambisana nohlelo lokwelashwa kwamanzi kusukela ezinhlotsheni eziyisisekelo ezivunyelwe yikhedi.
Okokufaka komklamo | Lapho kubekwa khona | Umsebenzi ojwayelekile wokugcina |
Ingcindezi yokuklama | Ijika lepompo, ikhanda elimile, ukuziphatha kwe-gas pad | Ngaphezu kwengcindezi yokusebenza embi kakhulu |
Izinga lokushisa lokuklama | Ububanzi bamanzi kanye nokuvalwa okukhiphiwe | Kuhlanganisa ububanzi bamanzi |
Imvume yokugqwala | Ucwaningo lwekhwalithi yamanzi | Ngokwencazelo |
Izinto zogobolondo | Izinga elivunyelwe yikhodi, ngokwencazelo | Insimbi yekhabhoni noma insimbi engagqwali |
Izindawo zokuvula | Uhlu lwama-nozzle, ukuqiniswa ngokuvuleka ngakunye | Indawo yokungena, indawo yokuphuma, umgudu womuntu, amathuluzi |
Ukuhamba ngebhayisikili | Iphethini yokusebenza kwesitshalo | Ukushaja nokukhipha kwansuku zonke |
3. Ukwakhiwa, Ukushisela kanye Nokwelashwa Ngokushisa
Ikhodi ilawula indlela igobolondo elenziwe ngayo kanye nendlela elibalwa ngayo.
5. Ukuqinisekiswa kwenqubo yokushisela ngaphambi kokukhiqiza, kanye nabasebenzi abaneziqu zamanje zenqubo nendawo.
6. Amarekhodi okushisela kanye nokulandeleka, lapho imephu yokushisela ixhumanisa khona ilunga ngalinye nenqubo yalo, umshisi kanye nosuku.
7. Ukwelashwa ngokushisa, kanye neshadi lesithando somlilo eligcinwe kunoma yikuphi ukwelashwa kwangemva kokushisela okudingekayo; kuma-shell okugcina okukhathaza kakhulu umsindo osele ezindaweni zokuvuleka kunepuleti.
8. Izitifiketi zezinto zokusetshenziswa, kanye namapuleti, ama-forging kanye nama-flange afaniswa nezinombolo zokushisa ezibhalwe kumdwebo we-shell.
4. Ukuhlola, Ukuhlola kanye Nephakethe Lemibhalo
Lena ingxenye abanikazi abayithola ngempela, futhi ihlanganiswa ngesikhathi sokwenziwa hhayi ngemuva.
· Ukuhlolwa okungabhubhisi umshini ngezinga nangendlela umthetho obusayo owubekela ukujiya komklamo, nemibiko efakwa egobolondweni.
· Ukuhlolwa kwengcindezi ngenani ikhodi elikudingayo, kuqoshwe, kugxilwe esimweni samanzi okuhlola nokomisa lapho kucaciswa ukumbozwa kwangaphakathi.
· Ukuhlolwa kokujiya okuyisisekelo, okuba yireferensi yokuhlolwa kwangaphakathi esizayo.
· Ifayela ngokwalo: umdwebo wegobolondo, ukubalwa komklamo, ukubalwa kokuqinisa, inqubo yokushisela namarekhodi okufaneleka, imibiko yokuhlolwa, irekhodi lokuhlola, nedatha yokusebenza egxivizelwe umnikazi.
5. Lapho Umsebenzi Wokugcina Uhlangana Nemithetho Yekhodi
Lokhu kusebenzisana kubamba amaqembu ngoba kuhlanganisa ubunjiniyela benqubo nokuklanywa kwemikhumbi.
9. Iphakethe legesi liyingxenye yomklamo womkhumbi. Isethingi yokulawula, indawo yokwehluleka kanye nevolumu yegesi konke kuthinta ingcindezi umgogodla owubonayo, ngakho-ke ingcindezi yomklamo.
10. I-insulation nezisekelo zihlala ngaphakathi kwefayela. Imininingwane yebhuloho elibandayo, ukushisela okunamathiselwe kokusekela kanye nomklamo we-anchor kuvela kumdwebo womkhumbi futhi kungaphansi kobubanzi bokuhlolwa.
11. Ukuhlelwa kwe-nozzle kuthinta ukuhlukaniswa. I-inlet diffuser kanye nokungena kokubuya okubekwe lapho inqubo ikufuna khona kungahluka kusuka ku-nozzle ebekwe ukuze kube lula amapayipi. Hlanganisa kokubili ngaphambi kokuba umgogodla usikwe.
12. Ukuguqulwa kwensimu kudinga imvume. Ukwengeza i-nozzle noma isisekelo ngesikhathi sokuqalisa kushintsha umkhumbi wekhodi futhi kufanele kubuyiselwe ekubuyekezweni.
Incazelo Yezobuchwepheshe
Into | Incazelo | Isisekelo |
Ikhodi elawulayo | Njengoba kubaluliwe encazelweni yephrojekthi | Ububanzi benkontileka |
Ukuhlukaniswa komkhumbi | Umkhumbi wokugcina ocindezelwe | Ingcindezi yokuklama ngaphezu komkhathi |
Ingcindezi yokuklama / izinga lokushisa | Njengoba kucacisiwe encazelweni yephrojekthi | Isimo sokusebenza esibi kakhulu |
Impahla yesigobho | Ngokwencazelo yempahla yephrojekthi, evunyelwe yikhodi | Izinga lokushisa lokuklama kanye nekhemistri yamanzi |
Imvume yokugqwala | Ngokwencazelo | Uhlelo lokwelashwa kwamanzi |
Ukushisela | I-WPS eqinisekisiwe enabasebenzi abaqinisekisiwe | Ikhodi elawulayo |
Ukuhlolwa okungonakalisi | Ngokomthetho olawulayo kanye nobukhulu bokuklama | Ubukhulu bekhodi |
Ukuhlolwa kwengcindezi | Ebaleni elidingwa yikhodi elawulayo | Isigatshana sekhodi |
Ukuqiniswa kokuvuleka | Kubhalwe phansi kukho konke ukuvuleka | Ifayela lezibalo |
Iphakethe lemibhalo | Izibalo, izitifiketi, i-WPS/PQR, i-NDT, irekhodi lokuhlola, imidwebo | Incazelo yomnini |
Isimo Somsebenzi
Umugqa wezitsha zokucindezela e-Center Enamel wenzelwa ikhodi nomklamo ocaciswe encazelweni yephrojekthi ngayinye kanye nenkontileka. Lezi zinto ezilethiwe zikhombisa indlela yemibhalo yemishini yokucindezela.
Iphrojekthi | Umkhiqizo | Ububanzi / Izilinganiso | Ukuqedwa |
I-Malta desalination | 08 imikhumbi yengcindezi | 2 imikhumbi emincane | 2025 |
Ukuhlukaniswa kwegesi yase-Uzbekistan | 08 izitsha zengcindezi | 1 isihlukanisi | 2026 |
I-Hubei, i-China petrochemical | 08 izitsha zengcindezi | 9 izitsha zobukhulu obuxubile, kufaka phakathi izitsha ze-resin, izisusa uwoyela ezihlanganyelayo, izitsha zokumunca i-fibre, izamukeli zomoya ocindezelwe, imigqomo ye-condensate kanye nama-steam headers | 2025 - 2026 |
Umsebenzi wemishini yengcindezi uchazwa kancane ngokuma kwegobolondo kunangerekhodi elinamathiselwe kuyo. Esikhaleni saseHubei imikhumbi eyisishiyagalolunye enosayizi oxubile yayiphethe izibalo zomuntu ngamunye, izitifiketi ezihambisana nenombolo yokushisa kanye namarekhodi okushisela aboshelwe kumephu yokushisela, isakhiwo esifanayo esidingwa yifayela lemikhumbi ye-ASME TES.
Nakuba amaphrojekthi ethu ayisithenjwa emkhakheni wamanzi namanzi angcolile ahlanganisa amathangi amakhulu aboshiwe futhi ashiselwe, ububanzi be-TES besikhungo sedatha benziwa ngamazinga afanayo.
Amandla Obunjiniyela be-Center Enamel
I-Center Enamel (Shijiazhuang Zhengzhong Technology Co., Ltd) isungule futhi yakha amathangi okugcina axhunywe ngamabhawudi kusukela ngo-2008. Njengomkhiqizi wokuqala wamathangi e-glass-fused-to-steel (GFS) eChina, inkampani inamalungelo obunikazi acishe abe ngu-200 ahlobene ne-enamel, ikhiqiza cishe amapuleti ensimbi ane-enamel angu-300,000 ngonyaka, isiqedile amaphrojekthi afakiwe angaphezu kuka-30,000 futhi ihlinzeka ngamathangi ayo emazweni angaphezu kwe-100. Isizinda esisha sokukhiqiza esingu-150,000 m² sengezwe ukuze kunyuswe amandla okukhiqiza, futhi amathangi angawodwa ahlinzekwa afinyelela ku-60,000 m³. Ukukhiqiza kusebenza ngaphansi kwe-ISO 9001 ne-ISO 45001, ngesitifiketi somkhiqizo esihlanganisa i-NSF/ANSI 61, WRAS, FDA, LFGB, CE (EN 1090), ISO 28765, FM, BSCI ne-EUROCODE, futhi idizayini ibhekiselwa ku-AWWA D103-09, AWWA C550 ne-NFPA lapho uhlelo ludinga khona.
Uchungechunge lwemibhalo
· Ukuhambisana nekhodi kuwumsebenzi wemibhalo njengoba kuwumsebenzi wokwakha: okokufaka komklamo, izitifiketi zezinto, amarekhodi okushisela, umbiko wokuhlola kanye nephakethe lokuhlola lokugcina kufanele kwakhe uchungechunge olulandelekayo.
· I-Center Enamel ikhiqiza imishini yengcindezi ngokwekhodi nomklamo okucaciswe encazelweni yephrojekthi nesivumelwano; ikhodi esebenzayo kanye nobubanzi bayo kuqinisekiswa ngesivumelwano ngasinye kunokuba kucatshangwe.
· Ukulethwa kwezitsha zokucindezela ezintathu okusemibhalweni — i-Malta desalination, i-Uzbekistan gas separation kanye ne-Hubei chemical vessel package ka-2025-12 — kukhombisa ukuthi uchungechunge lwemibhalo lusebenza kanjani.
Imibuzo Evame Ukubuzwa
Umbuzo 1: Ingabe i-Center Enamel ingumenzi wezitsha oqinisekiswe yi-ASME?
Impendulo 1: Senza imishini yokucindezela ngekhodi nomklamo ocaciswe encazelweni yephrojekthi kanye nenkontileka. Ikhodi esebenzayo, ukuhlukaniswa kwayo kanye nesiphathimandla sokuhlola kuchazwa iphrojekthi ngayinye enkontilekeni hhayi ngesimo somhlinzeki jikelele.
Umbuzo 2: Yisiphi isigaba esivame ukulawula isitsha se-TES?
Impendulo 2: Lapho umnikazi eqoka ikhodi elawulayo yokugcinwa okucindezelwe, i-ASME Section VIII iyincwadi evame ukubhekiselwa kuyo, kanti i-Division 1 noma 2 ibeka indlela yokuklama kanye nobukhulu bokuhlolwa. Umbuzo uwukuthi yimiphi imigqa echazwe encazelweni.
Umbuzo 3: Ingabe ithangi lokugcina elinomoya eliphumayo lidinga ifayela lomkhumbi wekhodi?
A3: Hhayi njengomkhumbi wengcindezi. Ithangi elikhipha umoya emkhathini, ingcindezi yalo yangaphakathi eyisisekelo nje kuphela sekholomu yamanzi, lihlala ngaphandle kobubanzi obucindezelwe, futhi umdwebo uqopha amazinga okusebenza. Qinisekisa ukuhlukaniswa ngokubhaliwe ngaphambi koku-oda.
Q4: Ingcindezi yokuklama isungulwa kanjani egobolondweni lokugcina?
A4: Kusukela esimweni esibi kunazo zonke esingakholakala: iphampu ye-dead-head emlonyeni, i-static head yobude begobolondo, kanye nokuziphatha kwesilawuli se-gas pad kuhlanganise nendawo yokwehluleka kwayo. Umphumela ubekwa njengengcindezi yokuklama enomkhawulo obhaliwe.
Q5: Ingabe ubukhulu bokuhlolwa buhlanganisa ini?
A5: Ubukhulu nendlela kulandela umthetho olawulayo kanye nobukhulu bokuklama, kuhlanganise imithungo yegobolondo kanye nemithungo ye-nozzle-to-shell. Imibiko igcinwa negobolondo futhi inikezwa umnikazi, ayigcinwa esitolo.
Q6: Kungani umjikelezo wansuku zonke ubalulekile ekubalweni?
A7: Ngoba isitsha sokugcina sijikeleza nsuku zonke zokusebenza. Ububanzi bokucindezela okujikelezayo ezindaweni zokuvula kanye nasezihlanganisini zokusekela kuyasuthisa ukuhlolwa kokukhathala kwekhodi noma kuboshwe ngejometri.
I-ASME TES vessel iwumkhiqizo wezobunjiniyela ojwayelekile kodwa onenqwaba yamaphepha angajwayelekile ehambisana nawo. Ugobolondo ngokwalo lucacile: isitsha esivaliwe esinengcindezi yokuklama, izinga lezinto ezisetshenziswayo kanye nokuhlelwa kwama-nozzle. Inani lihlala efayeleni - ukubalwa, ukuqiniswa kwayo yonke indawo yokuvula, amarekhodi okushisela, imiphumela yokuhlola kanye nerekhodi lokuhlola - okuyikho okwenza umnikazi akwazi ukusebenzisa futhi ahlole kabusha isitsha isikhathi saso sokusebenza.
Khuluma Nonjiniyela
Sithumelele ikhodi ebusa kanye nesigaba esishiwo encazelweni yakho, ijika lephampu ku-nozzle yetanki kanye nephethini yomjikelezo wokusebenza, futhi onjiniyela bethu bezitsha bazobuyisela uhlu lokufaka lokuklama, isifinyezo se-nozzle nokuqiniswa, kanye nephakethe lamadokhumenti edingwa yinkontileka. Uma incazelo isavulekile, sicela usibuze uhlu lwezigaba okufanele lube kulo.