Amathangi e-FRP ne-HDPE Ezikhungo Zedatha: Lapho Amathangi e-Polymer Afaneleka Khona
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Amathangi e-FRP ne-HDPE ezikhungo zedatha: Lapho amathangi e-polymer angena khona
Amathangi e-polymer e-fibre-reinforced plastic kanye ne-high-density polyethylene athola indawo esikhungweni sedatha yezindawo zokugcina lapho ubuthakathaka bawo bungabalulekile: umthamo omncane, ingcindezi yomoya, ikhemistri enobungozi, akukho mfuno yokuzamazama komhlaba futhi akukho mfuno wesitifiketi sokumelana nomlilo noma sokuphuzwa. Ayawina ngokumelana nokugqwala, isisindo esilula, ukubunjwa okuphelele ngaphandle kwekhothi elisetshenziswa endaweni, kanye nokuphathwa kwesiza okusheshayo. Ayekayo ukuba yimpendulo efanele lapho umsebenzi mkhulu, lapho izinga lokushisa eliqhubekayo lidlula umkhawulo we-resin noma we-polymer, lapho ukuboshwa kokuzamazama komhlaba noma ukuhlaliswa okuhlukile kuyinkinga, lapho ikhodi yomlilo idinga igobolondo elingashi noma elivikelwe, noma lapho kudingeka isitifiketi sokuthintana namanzi okuphuzwayo. Ukukhethwa kwezinto kufanele kulandele lezo zivimbelo kunokuba kulandele impikiswano yokugqwala evame ukuthethelela i-polymer, futhi ukuqhathaniswa nensimbi ekhothiwe kufanele kwenziwe ngezinga lokushisa, ukuqina, isitifiketi, impilo yesevisi, ukulungiseka kanye nohlelo lwesiza kunokuba kwenziwe ngentengo kuphela. Njengesethenjwa somngcele wezinto, lesi sihloko sibhalelwe umkhethi; uhla lwemikhiqizo ye-Center Enamel luhlanganisa amathangi ensimbi ehlanganiswe ngengilazi, i-fusion-bonded epoxy, insimbi engagqwali kanye nensimbi egawulisiwe, hhayi i-FRP noma i-HDPE, ngakho-ke akukho okulapha okusho ukuthi lezi zinhlobo zamathangi ziyanikezwa, njengoba kuchaziwe ngemininingwane ye-frp fiberglass water tank data center.
Kungani amathangi e-polymer ecaciswa
Isizathu esivamile sokuthenga ithangi le-polymer ukumelana nokugqwala, futhi lokho kuyiqiniso: igobolondo le-fibre-reinforced plastic noma i-high-density polyethylene aligqwali futhi alidingi kuphakanyiswa kwasendaweni ukumboza ukuze limelane nendawo enempilo. Kodwa ukumelana nokugqwala kuphela kuyisizathu esibuthakathaka sokukhetha lona, ngoba namathangi ensimbi eboshiwe nawo amelana nokugqwala amashumi eminyaka. Izizathu eziqinile yilezo zesibili: igobolondo lilula, livame ukulethwa njengengxenye eyodwa ebunjiwe engenazo izimbobo zokumboza noma zokubopha ngamabhawodi, futhi lingabekwa endaweni ngomshini wokuphakamisa omncane, njengoba kuchaziwe kudatha yethangi lamanzi le-frp fiberglass esikhungweni sedatha.
Idatha yesikhungo icacisa i-polymer lapho isigcino sincane, singenamfutho futhi singenabungozi bamakhemikhali, futhi lapho kungekho khona ubuthakathaka obulandelayo obusebenzayo. Impikiswano kufanele yenziwe ngesethi ephelele yemikhawulo, hhayi ngokugqwala. Ithangi le-polymer elikhethwe ngoba aligqwali livame ukuba yisinqumo esifanele somkhumbi omncane wokugcwalisa amanzi okupholisa kanye nesinqumo esingafanele somlilo omkhulu noma isigcino senqubo, futhi umehluko yisethi yemikhawulo, hhayi ukumelana kwempahla nokugqwala, njengoba kuchaziwe ngedatha yethangi lamanzi le-frp fiberglass esikhungweni sedatha.
Imindeni yamathangi e-polymer nokuthi ihluke kanjani
Iplastiki eqiniswe ngefayibha kanye ne-polyethylene enokuminyana okuphezulu kuyimikhiqizo ehlukene. I-FRP yakhiwe ngefayibha yengilazi kanye ne-resin ye-thermoset, ngokubeka ngesandla noma ngokugoqa ngefayibha, futhi isithiyo sayo sokugqwala siyingqimba yangaphakathi ecebile nge-resin ekhethwe ngokumelene noketshezi olugciniwe ngaphansi kwe-ASTM C581. I-HDPE iyi-thermoplastic ebunjwe ngokujikeleza engenazihlanganisi, kodwa inezinga eliphansi lokushisa eliqhubekayo kanye nephrofayili yokuqina ehlukile. I-FRP ingalungiswa endaweni ngokufaka into entsha; i-HDPE ingashiselwa, kodwa kuphela ngenqubo efanelekile futhi kuphela lapho udonga lukuvumela khona, njengoba kuchaziwe kudatha yesiziba samanzi se-frp fiberglass esikhungweni sedatha.
Womabili awashintshani, futhi incazelo ecacisa ithangi lepulasitiki ngaphandle kokuhlukanisa awakho ayikacacisi lutho ngempela. Uhlelo lwe-resin kanye nendlela yokubumba kunquma ikhemistri isigobolondo esingayibamba, ngakho umugqa wezinto ezisetshenziswayo encazelweni kufanele usho umndeni, i-resin lapho kusetshenziswa khona i-FRP, kanye nekilasi lokushisa, hhayi i-polymer ejwayelekile, njengoba kuchaziwe kudatha yethangi lamanzi e-frp fiberglass lesikhungo sedatha.
Okwenziwa kahle yi-polymer: ukugqwala, ezokuthutha nokufakwa
Ngaphakathi kwe-envelope yayo, i-polymer inzima ukuyihlula ngomnotho wasesizeni. Akukho coating okufanele isetshenziswe, ihlolwe noma ivuselelwe, ngakho-ke izindleko ze-coating zomjikelezo wokuphila ezilawula ithangi lensimbi azikho nje. Igobolondo likhaphu ngokwanele ukuthi ithangi elincane lingaphathwa noma libekwe nge-crane encane, futhi elikhulu lisadinga umthamo wokuphakamisa omncane kunegobolondo lensimbi elifanayo. Ukuthutha kulula ngoba ingxenye iyiphelele. Isikhathi sokufaka sifushane, akukho ukuvalwa kwamalunga aboshiwe noma ukuhlolwa kwe-weld yasensimini, njengoba kuchaziwe kudatha yethangi lamanzi le-frp fiberglass yesikhungo sedatha.
Lezi zinzuzo zingempela futhi zibalulekile lapho uhlelo luqinile futhi indawo yokugcina ingabalulekile kangako, kodwa ziyizizathu zokusebenzisa i-polymer, hhayi ubufakazi bokuthi ilungele yonke imisebenzi. Ithangi le-polymer elonga amasonto amathathu esizeni lingabiza isizini ehlulekile uma lifakwe emsebenzini okungafinyelelwa yizinga lokushisa noma isitifiketi salo, ngakho umnotho kufanele ufakazelwe kuphela ngaphakathi kwemingcele, njengoba kuchaziwe kudatha yesitsha samanzi se-frp fiberglass esikhungweni sedatha.
Lapho imikhawulo iqala khona: izinga lokushisa, usayizi nokuqina
Isikhwama siphela emikhakheni emithathu. Izinga lokushisa eliqhubekayo lingeyokuqala: ngaphezu kophahla lwe-resin noma i-polymer into iyathamba, ilahlekelwe ukuqina noma yehle, futhi umkhawulo uphansi kunalokho okubekezelelwa yizindwangu eziningi zensimbi, ngakho noma yimuphi umsebenzi onokubuya okushisayo noma igobolondo elivezwa yilanga lidinga ukuhlolwa kwezinga lokushisa ngaphambi kokuba i-polymer icatshangelwe. Usayizi nokuqina kungokwesibili: igobolondo le-polymer elinobubanzi obukhulu lidinga ukusekelwa okusondelene kakhulu, liyaphambuka futhi liyakhasa ngaphansi komthwalo, futhi ukwanda kwalo okuphezulu kwe-thermal expansion kudinga ama-expansion joints kanye nokuxhumana okuguquguqukayo okungadingeki kwesinye isisombululo sensimbi, njengoba kuchaziwe kudatha ye-frp fiberglass water tank data center.
Okwesithathu yisakhiwo sokusekela ngokwaso igobolondo le-polymer lincika esihlalweni salo, futhi isihlalo esingesihle ukwehluleka kwesakhiwo sengxenye engabonakali njengesakhiwo. Ithangi lensimbi lithwala ukuqina kwalo; ithangi le-polymer liboleka ukuqina kusuka ekusekelweni elihlala kukho, futhi umdwebo wesihlalo uyidokhumenti yesakhiwo njengoba nomdwebo wegobolondo unjalo, njengoba kuchaziwe kudatha yesitsha samanzi se-frp fiberglass esikhungweni sedatha.
Imikhawulo yokuzamazama komhlaba neyesakhiwo
Ukuziphatha kokuzamazama komhlaba yilapho i-polymer ihluke kakhulu khona kwi-steel. Igobolondo le-polymer livumelana nokuguquguquka futhi ukuboshwa kwalo kuyinkinga yemininingwane: ithangi kufanele libanjwe phansi ngaphandle kokugxilisa umthwalo oqhekeza udonga, futhi kufanele libekezele ukuhlalisana okuhlukene okungabangelwa igobolondo eliqinile. Izimbobo zidinga ukuxhumana okuguquguqukayo ukuze ukunyakaza kwegobolondo kungadabuki ipayipi, futhi isisekelo kufanele simelane nokwanda kwethangi ngokwalo. I-polymer ayibholwa ukuze iboshwe njengoba kwenziwa nge-steel, ngakho-ke ukubanjwa kungaphandle futhi kufanele kuklanywe, hhayi ukucatshangwa, njengoba kuchaziwe kudatha yethangi lamanzi le-frp fiberglass esikhungweni sedatha.
Esizeni esinesidingo esiphezulu sokuzamazama komhlaba noma inhlabathi ethambile, lezi zithiyo zivame ukususa i-polymer ekucabangeni kungakhathalekile ukuthi i-chemistry ithini. Indlela yokulimala akusiyo igobolondo eliqhumayo kodwa ithangi elisuka esihlalweni salo noma elidabuka endaweni yokuxhuma eqinile, futhi akukho kokubili okubonakalayo kudatha yokumelana nokugqwala, njengoba kuchaziwe ngedatha yesikhungo sedatha sethangi lamanzi le-frp fiberglass.
Ukumelana nomlilo, isitifiketi sokuphuzwa kanye nokwamukelwa kwekhodi
Imibuzo emibili yokwamukelwa inquma imisebenzi eminingi yesikhungo sedatha. Ukumelana nomlilo: lapho ikhodi yomlilo ithatha ithangi njengesakhiwo noma idinga igobolondo elingashi, ukusha kwethangi le-polymer kanye nezinga eliphansi lokumelana nomlilo kungase kungenze lingafaneleki, futhi lo umbuzo wekhodi hhayi umbuzo wokusebenza. Isitifiketi sokuphuza: i-HDPE ingase ibe nokufakwa kuhlu kwe-NSF kokuxhumana nokuphuzwayo, kodwa i-polyethylene exhumanisiwe ivamise ukudinga i-liner yangaphakathi ukuze yenze lokho, futhi isitifiketi se-FRP sincike ohlelweni lwe-resin oluthile nokufakwa kwalo kuhlu, njengoba kuchaziwe ngemininingwane yedatha yethangi lamanzi le-fiberglass le-FRP.
Isikhungo sedatha esidinga indawo yokugcina eduze nendawo yokuphuza noma igobolondo elilinganiselwe umlilo kufanele siqinisekise kokubili ngaphambi kokucabanga ukuthi i-polymer iyafaneleka. Ukungabikho kokufakwa ohlwini akufani nokwenqatshwa, kodwa kushintsha umthwalo kumhleli ukuze aqinisekise ukuhambisana kwesakhiwo esiqondile, futhi ubufakazi inombolo yokufakwa ohlwini ehlobene naleyo resin nalolo donga, hhayi isimangalo sezinto ezijwayelekile, njengoba kuchaziwe ngedatha yesikhungo sedatha sethangi lamanzi le-frp fiberglass.
Ukuqhathaniswa nensimbi ehlanganisiwe ezimweni ezibalulekile
Ukuqhathanisa kunencazelo kuphela kuma-attribute anquma umsebenzi. Ithebula lihlanganisa i-polymer ne-coated steel lapho kubalulekile khona kusitoreji sedatha yedatha, futhi imigqa yileyo uminjiniyela wokuthenga okufanele ayihole, hhayi ikholomu yentengo, njengoba kuchaziwe ngemininingwane ye-frp fiberglass water tank data center.
Isici | I-Polymer (FRP noma HDPE) | I-Coated steel (GFS noma FBE) |
Izinga lokushisa eliqhubekayo | Uphahla oluphansi; hlola umkhawulo we-resin noma i-HDPE | Phezulu; i-coating elinganiselwe umsebenzi oshisayo |
Ukuqina nosayizi | Izisekelo eziseduze; ukukhasa nokuphambuka | Iqinile; ububanzi obukhulu bujwayelekile |
Ukuzamazama komhlaba noma ukwehla | Ithambile; ukubopha kwangaphandle, akukho kubhoboza | Amajoyinti aqinile; ukuboshwa okuqinisekisiwe |
Isilinganiso somlilo | Ayasha; ngokuvamile awamukeleki | Igobolondo elingashi |
Isitifiketi sokuphuza | I-HDPE ingase ibalise; kuncike ku-resin | Indlela ejwayelekile ye-NSF/ANSI 61 |
Isikhathi sokusebenza | Kuhle ngaphakathi komkhawulo | Ukuphila komklamo ngaphezu kweminyaka engama-30 |
Uhlelo lwesiza | Okusheshayo, okulula, okubalulekile | Ukulandelana kokumiswa nokumbozwa |
Uhlu lokuhlola ngomsebenzi nokuthi i-polymer iyimpendulo engalungile nini
Umthetho wokuhlola omfushane ugcina i-polymer endaweni yayo. Cacisa i-polymer kuphela lapho konke lokhu kubamba khona: ingcindezi yomkhathi, ikhemistri enobungozi ngaphakathi kwesakhiwo sezinto, izinga lokushisa eliqhubekayo ngaphansi komkhawulo we-resin noma we-HDPE, akukho mfuno yokuzamazama komhlaba noma yokuhlala edinga ukubhoshelwa okubhoriwe, futhi akukho mfuno yezinga lomlilo noma isitifiketi sokuphuza. Uma okukodwa kwehluleka, dlulela ensimbi eboyiwe. I-polymer iyimpendulo engalungile yendawo yokugcina enkulu, uketshezi olushisayo noma olunobungozi bamakhemikhali, indawo enokuzamazama komhlaba okuphezulu, indawo enezinga lomlilo, noma noma yimuphi umsebenzi oseduze nokuphuza ngaphandle kokufakwa okuqinisekisiwe, njengoba kuchaziwe kudatha yethangi lamanzi le-frp fiberglass yesikhungo sedatha.
· Ingcindezi yomoya kuphela; akukho msebenzi wengcindezi, njengoba kuchaziwe kudatha yethangi lamanzi le-frp fiberglass esikhungweni sedatha.
· Ikhemistri ngaphakathi kwe-resin noma i-HDPE envelope, eqinisekiswa ngokuhlaziywa, njengoba kuchaziwe kudatha yethangi lamanzi le-frp fiberglass esikhungweni sedatha.
· Ukushisa okungaguquki okungaphansi kophahla lwempahla, kufaka phakathi inzuzo yelanga, njengoba kuchaziwe kudatha yethangi lamanzi le-frp fiberglass yesikhungo sedatha.
· Akukho mfuno yokuzamazama komhlaba noma yokuhlala edinga ukubhoshelwa okubhoriwe, njengoba kuchaziwe kudatha yethangi lamanzi le-frp fiberglass yesikhungo sedatha.
· Akukho mfuno wokulinganisa umlilo noma wokuqinisekisa amanzi okuphuza, noma uhlu oluqinisekisiwe, njengoba kuchaziwe kudatha yethangi lamanzi le-frp fiberglass yesikhungo sedatha.
· Uma noma yimuphi umugqa wehluleka, khetha insimbi ehlanganisiwe esikhundleni salokho, njengoba kuchaziwe kudatha yethangi lamanzi le-frp fiberglass yesikhungo sedatha.
Ithebula lesinqumo sezinto zokwakha nemisebenzi
Le thebula lesinqumo liguqula ukudlula kwemikhawulo kube ukukhetha. Kuyinsiza yokuhlola; ukuhlaziywa kwamakhemikhali kanye nekhodi yendawo kuseyikho okunquma into yokugcina, ngakho kukhomba ensimbi ehlanganisiwe kunokuvala ukukhetha, njengoba kuchaziwe kudatha yesitsha samanzi se-frp fiberglass esikhungweni sedatha.
Uma umsebenzi uthi... | Ukufaneleka kwe-polymer | Enye indlela enconywayo |
Encane, enobungozi obuncane, yomkhathi, epholile | Kuhle | I-polymer ifanelekile |
Umthamo omkhulu ongaphezu cishe kuka-500 m3 | Kubi | Insimbi ehlanganisiwe |
Ukubuya okushisayo noma igobolondo elivezwa yilanga | Kubi | I-FBE noma i-GFS elinganiselwe izinga lokushisa |
Ukuzamazama komhlaba okuphezulu noma inhlabathi ethambile | Kubi | Insimbi ehlanganiswe ngamabhawodi enezihlanganisi ezithambile |
Indawo ehlolwe umlilo | Kubi | Insimbi e-coated engashi |
Eduze namanzi okuphuza, akukho kufakwa ohlwini | Kubi | I-GFS noma i-FBE ene-NSF/ANSI 61 |
Imibuzo Evame Ukubuzwa
Umbuzo 1. Kungani amathangi e-polymer ecacisiwe?
Isizathu esivamile ukumelana nokugqwala, kodwa insimbi eboyiwe nayo imelana nokugqwala, ngakho izizathu eziqinile ziyesibili: igobolondo le-polymer lilula, ngokuvamile lilethwa njengengxenye eyodwa ebunjiwe engenazo izimbobo zokuboya, futhi libekwa ngokuphakamisa okuncane. Isikhungo sedatha sicacisa i-polymer lapho isigcino sincane, singenayo ingcindezi, sihle ngamakhemikhali futhi singenabo ubuthakathaka obusenza singamukeleki, njengoba kuchaziwe ku-frp fiberglass water tank data center.
Umbuzo 2. I-FRP ne-HDPE zihluke kanjani?
I-FRP iyingilazi yefayibha kwi-resin ye-thermoset, eyakhiwe ngesandla noma ngokugoqa kwe-filament, enesithiyo sangaphakathi esicebile nge-resin esikhethwe ngaphansi kwe-ASTM C581. I-HDPE iyi-thermoplastic ebunjwe ngokujikeleza engenazo izihlanganisi kodwa enomkhawulo ophansi wokushisa oqhubekayo kanye nokuqina okuhlukile. I-FRP iyalungiseka endaweni ngokufaka i-lamination; i-HDPE iweldwa kuphela ngenqubo efanele, njengoba kuchaziwe ku-frp fiberglass water tank data center.
Umbuzo 3. Yini eyenziwa kahle ngamathangi e-polymer?
Ngaphakathi komkhawulo wawo i-polymer inamandla kwezomnotho wasendaweni: akukho coating okufanele isetshenziswe, ihlolwe noma ivuselelwe, igobolondo elilula elidinga imishini yokuphakamisa encane, ukuthutha okulula njengengxenye eyodwa, kanye nokufakwa okufushane ngaphandle kokuvalwa kwezihlanganisi noma ukuhlolwa kwe-weld yasendaweni. Lokhu kubalulekile lapho uhlelo luqinile futhi i-reserve ingabalulekile, njengoba kuchaziwe ku-frp fiberglass water tank data center.
Umbuzo 4. Kuqala kuphi imikhawulo yokushisa, usayizi nokuqina?
Izinga lokushisa eliqhubekayo lihamba kuqala: ngaphezu kophahla lwe-resin noma i-polymer into iyathamba noma iwohloke, ezingeni eliphansi kunamajazi amaningi ensimbi, ngakho ukubuya okushisayo noma igobolondo elivezwa yilanga kudinga ukuhlolwa kuqala. Usayizi nokuqina kuyalandela: igobolondo elikhulu le-polymer lidinga izisekelo eziseduze, liyagoba futhi liyakhasa, futhi ukwanda kwalo okuphezulu kudinga amajoyinti nokuxhumana okuguquguqukayo, njengoba kuchaziwe kudatha yesitsha samanzi se-frp fiberglass esikhungweni sedatha.
Umbuzo 5. Yini imikhawulo yokuzamazama komhlaba neyesakhiwo?
Igobolondo le-polymer liyaguquguquka futhi ukuboshwa kwalo kungaphandle futhi kufanele kuklanywe, hhayi ukucatshangwa; libanjwa phansi ngaphandle kokuqhekeza udonga futhi kufanele libekezele ukuhlala phansi okungabangelwa igobolondo eliqinile. Izindawo zokungena zidinga ukuxhumana okuguquguqukayo ukuze ukunyakaza kwegobolondo kungadabuki ipayipi, futhi akukho kuboshwa okubhoriwe njengakwensimbi, njengoba kuchaziwe kudatha yesitsha samanzi se-frp fiberglass esikhungweni sedatha.
Umbuzo 6. Ukumelana nomlilo nokwamukelwa kwekhodi kuhlangana kanjani?
Lapho ikhodi yomlilo ithatha ithangi njengesakhiwo noma idinga igobolondo elingashi, ukusha kanye nezinga eliphansi lokumelana nomlilo kwe-thangi ye-polymer kungayenza ingamukeleki; lo umbuzo wekhodi, hhayi umbuzo wokusebenza. Ukwamukelwa kuyahluka ngezifunda nangendlela ithangi elihlukaniswa ngayo, ngakho ikhodi yomlilo yendawo hhayi iphepha ledatha lezinto zethangi elinquma ukuthi i-polymer iyamukeleka yini kuleyo ndawo, njengoba kuchaziwe kudatha yethangi lamanzi le-frp fiberglass esikhungweni sedatha.
Umbuzo 7. Umehluko wokuqinisekiswa kokuphuzwayo ulele kuphi?
I-HDPE ingase ibe nohlu lwe-NSF lokuxhumana namanzi okuphuza, kodwa i-polyethylene exhumene ngokuvamile idinga isembozo sangaphakathi ukuze yenze lokho, futhi isitifiketi se-FRP sincike ohlelweni lwe-resin ethile kanye nohlu lwayo. Umsebenzi oseduze namanzi okuphuza kufanele uqinisekise uhlu lwangempela esikhundleni sokucabanga olulodwa, njengoba kuchaziwe kudatha yesitsha samanzi se-frp fiberglass esikhungweni sedatha.
Umbuzo 8. Yiziphi izici ezibalulekile uma kuqhathaniswa nensimbi ehlanganisiwe?
Ukuqhathanisa kunencazelo kuphela ezicini ezinquma umsebenzi: izinga lokushisa eliqhubekayo, ukuqina nosayizi ongafinyelelwa, ukuziphatha kokuzamazama komhlaba nokuhla komhlaba, isilinganiso somlilo, indlela yokuthola isitifiketi samanzi okuphuza, impilo yesevisi kanye nohlelo lwesayithi. Intengo iyodwa ayisiyo enye yazo, ngoba igobolondo elishibhile lingahluleka ekushiseni noma ekutholeni isitifiketi. Ukuqhathanisa kufanele kube ukudlula kwezici umugqa nomugqa, hhayi isibalo sezindleko zeyunithi, njengoba kuchaziwe kudatha yesitsha samanzi se-frp fiberglass esikhungweni sedatha.
Q9. Ahlolwa kanjani amathangi e-polymer ngomsebenzi?
Faka umkhawulo wokuhlola ngaphambi kwanoma yikuphi ukuqhathanisa kwentengo. Cacisa i-polymer kuphela lapho konke lokhu kubambelela: ingcindezi yomkhathi, ikhemistri enobungozi ngaphakathi kwesikhala, izinga lokushisa eliqhubekayo elingaphansi komkhawulo wezinto, akukho mfuno yokuzamazama komhlaba noma yokuhla okudinga ukubhosha okubhoriwe, futhi akukho mfuno yezinga lomlilo noma yamanzi okuphuzwayo. Uma okukodwa kwehluleka, dlulela ensimbi ehlanganisiwe. Ukuhlola kungu-yebo-noma-cha mayelana nemikhawulo, futhi umsebenzi unquma, hhayi isithunzi sokugqwala kwezinto, njengoba kuchaziwe ngemininingwane yedatha yesitsha samanzi se-frp fiberglass esikhungweni sedatha.
Q10. Kunini lapho ithangi le-polymer liyimpendulo engalungile?
I-polymer iyimpendulo engalungile yokugcina okukhulu, uketshezi olushisayo noma olunamakhemikhali anolaka, indawo enokuzamazama komhlaba okuphezulu, indawo ehlanganiswe nomlilo, noma noma yimuphi umsebenzi oseduze namanzi okuphuza ngaphandle kohlu oluqinisekisiwe. Ngayinye yalezi zinto ishaya umkhawulo oqinile wempahla kunokuba kube ukuthanda, njengoba kuchaziwe kudatha yethangi lamanzi le-frp fiberglass yesikhungo sedatha.
Umbuzo 11. Yimaphi amakholomu okufanele abe sekutheni lesinqumo sezinto zokwakha nemisebenzi?
Ithebula lesinqumo lidinga okungenani amakholomu amathathu: umbandela womsebenzi, i-polymer efanele lowo mbandela, kanye nenye indlela enconywayo lapho i-polymer ingafaneleki. Imigqa kufanele ihlanganise umthamo, izinga lokushisa, ukuzamazama komhlaba noma ukwehla, izinga lomlilo kanye nesitifiketi sokuphuzwa kwamanzi, ngoba lawo amakholomu lapho i-polymer yehluleka khona, njengoba kuchaziwe kudatha yesitsha samanzi se-frp fiberglass esikhungweni sedatha.
Amathangi e-polymer ayimpendulo efanele yamazinga amancane, angenayo ingcindezi, angenakuzamazama komhlaba anekhemistri enobungozi obuncane, futhi ayimpendulo engalungile yomthwalo omkhulu noma wokuzamazama komhlaba noma lapho kudingeka khona isitifiketi sokumelana nomlilo noma sokuphuza ngakho ukukhethwa kwezinto kufanele kulandele lezo zinkinga kunempikiswano yokugqwala evame ukukuthethelela. Ukuqhathaniswa nensimbi ehlanganisiwe kufanele kwenziwe ngezinga lokushisa, ukuqina, isitifiketi, impilo yesevisi, ukulungiseka kanye nohlelo lwesayithi, hhayi ngentengo. Ukudlula kwemikhawulo kunquma into ngaphambi kokuba kuvulwe isiphakamiso, futhi lapho i-polymer yehluleka khona ngobukhulu, ukushisa, isidingo sokuzamazama komhlaba, izinga lomlilo noma ukufakwa kokuphuza, insimbi ehlanganisiwe i-glass-fused-to-steel noma i-fusion-bonded epoxy iyindlela yokubuyela emuva umthwalo owudingayo ngempela, njengoba kuchaziwe kudatha yethangi lamanzi le-frp fiberglass yesikhungo sedatha.
Khuluma Nonjiniyela
Ngenxa yesizinda lapho i-polymer icatshangelwayo, thumela imibandela yomsebenzi: umthamo, uketshezi olugciniwe kanye nekhemistri yalo, izinga lokushisa eliqhubekayo neliphakeme, isisekelo sokuzamazama komhlaba nokuhlala phansi kwesizinda, kanye nokuthi ngabe kusebenza yini izinga lomlilo noma isitifiketi sokuthintana namanzi okuphuzwayo. Veza izinga lengcindezi kanye nomthamo wokuphatha wesizinda okhona. Sizobuyisela ukudlula kwemingcele ngokumelene ne-polymer envelope, ukuqhathanisa umugqa ngomugqa ne-glass-fused-to-steel kanye ne-fusion-bonded epoxy ezimweni ezinquma umsebenzi, futhi lapho i-polymer yehluleka khona noma yimuphi umkhawulo isincomo sensimbi ehlanganisiwe ene-lining kanye nendlela yesitifiketi echaziwe. Qaphela ukuthi i-Center Enamel ihlinzeka ngamathangi e-glass-fused-to-steel, i-fusion-bonded epoxy, insimbi engagqwali kanye nensimbi egcwele i-zinc; lokhu kuhlola kubhalelwe ukukusiza ukuthi ukhethe, hhayi ukuphakamisa ukuhlinzekwa kwe-polymer, njengoba kuchaziwe ngemininingwane yedatha yesizinda samanzi se-frp fiberglass.
Mayelana ne-Center Enamel
I-Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) ingumkhiqizi ochwepheshe ozinikele ekuklameni nasekwakheni amathangi okugcina axhunywe ngamabhawodi kusukela ngo-2008. Uhlu lwemikhiqizo luhlanganisa amathangi e-Glass-Fused-to-Steel (GFS), amathangi e-Fusion-Bonded Epoxy (FBE), amathangi ensimbi engagqwali, amathangi ensimbi e-galvanized kanye nophahla lwe-aluminum geodesic dome, kanye nokwesekwa kobuchwepheshe be-EPC kanye nezinsiza zamathangi. Ukukhiqizwa kwenzeka ngaphansi kwe-ISO 9001, ISO 14001 kanye ne-ISO 45001, futhi uhlu lwemikhiqizo luqinisekisiwe nge-NSF/ANSI 61, WRAS, CE kanye ne-EN 1090, ISO 28765, AWWA D103-09 kanye ne-NFPA lapho uhlelo ludinga khona. Inkampani inamalungelo obunikazi acishe abe ngu-200 okufaka u-enamela, isebenza endaweni yokukhiqiza engu-150,000 m2, ikhiqiza cishe amapuleti ensimbi angu-300,000 ane-enamela-coated ngonyaka, isiqedile amaphrojekthi afakiwe angaphezu kuka-30,000 futhi ithumele amathangi emazweni angaphezu kwe-100. Ikhono lokuklama kobunjiniyela lihlanganisa umthamo wamathangi afinyelela ku-60,000 m3, njengoba kuchaziwe ngemininingwane yedatha yesikhungo samanzi se-frp fiberglass water tank.
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