Imikhiqizo yamapayipi iyingxenye ebalulekile ekusetshenzisweni okuhlukahlukene kwezimboni nezokwakha.Ngakho-ke, kubalulekile ukugcina ikhwalithi yale mikhiqizo ibe sezingeni eliphezulu.
Igama elithi "ukuhlolwa kwekhwalithi yamapayipi" libhekisela ekuhloleni nasekuhloleni ikhwalithi yamapayipi.Lokhu ngokuvamile kuyinqubo yokuhlola isakhiwo sepayipi, impahla, ubukhulu, nezinye izici.
Ukuhlolwa kokulawulwa kwekhwalithi yemikhiqizo yamapayipi kuyingxenye ebalulekile yokukhiqiza.Ihlola ngokucophelela futhi ihlole umkhiqizo ukuze iqinisekise ikhwalithi yawo nokuhambisana nezindinganiso zekhwalithi kanye nokucaciswa kwayo.
Izinhlobo Ezivame Kakhulu Zokubhobhoza
Izinhlobo ezivame kakhulu zamapayipi yilezi:
1. Ipayipi Lensimbi:
Abakhiqizi benza amapayipi ensimbi nge-carbon steel, abawasebenzisa kakhulu emisebenzini ehlukahlukene njengamapayipi, igesi kanye nokuthutha uwoyela, kanye nokwakhiwa.
2. Ipayipi le-PVC:
Ukusetshenziswa okuvamile kwamapayipi enziwe nge-polyvinyl chloride (PVC) kufaka phakathi amapayipi, ukuchelela, namasistimu endle.
3. Ipayipi Lethusi:
I-Copper idala amapayipi okufaka amapayipi amanzi, okokufaka umoya, amasistimu okuqandisa, nokubeka phansi ugesi.
4. Ipayipi le-PE (i-Polyethylene):
Amapayipi e-polyethylene awokuphakela nokusabalalisa amanzi, ukuthuthwa kwegesi, nokulahlwa kwamanzi angcolile.
5. Ipayipi lensimbi:
I-Cast iron idala amapayipi asetshenziswa kakhulu ekukhucululeni indle nezinhlelo zokudonsa amanzi.
6. Ipayipi Elivunyiwe:
Abakhiqizi bavamise ukusebenzisa amapayipi anathayela enziwe ngensimbi futhi ambozwe nge-zinc ukwandisa ukumelana nokugqwala kokusatshalaliswa kwamanzi negesi.
7. Ipayipi lensimbi engagqwali:
Izimboni zamakhemikhali, ze-petrochemical, nezokucubungula ukudla zisebenzisa kakhulu insimbi engagqwali ngenxa yokumelana kwayo nokugqwala kanye nokushisa okuphezulu.Phezulu kwefomu
Inhloso Yokuhlola Ukulawulwa Kwekhwalithi Yemikhiqizo Yamapayipi
Ukuhlolwa kokulawulwa kwekhwalithi yemikhiqizo yamapayipi kuhloswe ukuhlonza nokulungisa noma yikuphi ukukhubazeka noma izinkinga ezingase ziphakame phakathi nenqubo yokukhiqiza.Lokhu kusiza ukuqinisekisa ukuthi umkhiqizo wokugcina uhlangabezana nezicaciso ezidingekayo kanye namazinga futhi ufanelekile ukusetshenziswa ekusetshenzisweni okuhlosiwe.
Inqubo Yokuhlola
Inqubo yokuhlola ikhwalithi yamapayipi ihilela izigaba eziningana: ukuhlolwa okungenayo, ukuhlolwa okusacutshungulwa, nokuhlolwa kokugcina.
1.Ukuhlola Okungenayo:
Lesi sigaba sibandakanya ukuhlola izinto zokusetshenziswa zabakhiqizi kanye nezingxenye ohlelweni lwabo lokukhiqiza.Ukuhlola ukuhlola noma ikuphi ukonakala noma izinkinga ezintweni ezingavuthiwe nezingxenye ezingase zibe nomthelela kwikhwalithi yomkhiqizo wokugcina.
2.Ukuhlola Okusaqhubekayo:
Ukuhlolwa okungaphakathi kwenqubo kuhilela ukuhlola imikhiqizo yamapayipi ngesikhathi sokukhiqiza.Ihlola noma yiziphi izinkinga ezingase ziphakame phakathi nenqubo yokukhiqiza, njengezilinganiso ezingalungile noma amasu okushisela.
3.Ukuhlola Okokugcina:
Isigaba sokugcina sibandakanya ukuhlola imikhiqizo yamapayipi eqediwe ngaphambi kokuyithumela ekhasimendeni.Ukuhlola kuhlola noma yikuphi ukukhubazeka noma izinkinga okungenzeka zivele ngesikhathi sokukhiqiza futhi kuqinisekisa ukuthi umkhiqizo wokugcina uhlangabezana nemibandela edingekayo kanye namazinga.
Imibandela Yokuhlola
Inqubo yokuhlola yemikhiqizo yamapayipi incike kuhlelo oluhlosiwe kanye nemininingwane yekhasimende.Phakathi kwemibandela evame ukuhlolwa yilena elandelayo:
●Ubukhulu:
Imikhiqizo yamapayipi iyahlolwa ukuze ihlangabezane nobukhulu obudingekayo kanye nokubekezelelana.
●I-Surface Finish:
Ukuhlola ukuphela kwendawo yemikhiqizo yamapayipi kuqinisekisa ukuthi ibushelelezi futhi ayinazo iziphambeko noma imifantu.
●Ikhwalithi ye-Weld:
Ikhwalithi yokuhlola ama-welds iqinisekisa ukuthi aqinile futhi awanawo amaphutha noma izinkinga.
Yiziphi Izinhlobo Zokuhlolwa Kwekhwalithi Yepayipi?
Ukuhlolwa kwekhwalithi yamapayipi kufaka okulandelayo:
● Ukuhlolwa kobukhulu:
Ukuhlola ubukhulu nokubekezelelana kwepayipi ukuze kuqinisekiswe ukuthi bayahlangabezana nezidingo ezidingekayo.
● Ukuhlola okubonakalayo:
Lokhu kuhilela Ukuhlola ukuphela kwendawo, ikhwalithi yokushisela, nezinye izici ezibonakalayo zepayipi ukuhlonza noma yiziphi izinkinga noma izinkinga.
● Ukuhlola okungabhubhisi (NDT):
Ukuhlola kuhilela ukusebenzisa amasu afana nama-X ray, ukuhlolwa kwe-ultrasonic, nokuhlolwa kwezinhlayiyana kazibuthe ukuze kuhlolwe ukukhubazeka ngaphandle kokulimaza ipayipi.
● Ukuhlolwa kwe-Hydrostatic:
I-Hydrostatic ihlola ukumelana kwepayipi ngokuyigcwalisa ngamanzi nokulinganisa amandla ayo okubamba ingcindezi ngaphandle kokuvuza.
● Ukuhlaziywa kwamakhemikhali:
Ihlola ukwakheka kwamakhemikhali epayipi ukuze kuqinisekiswe ukuthi ihlangabezana nemininingwane edingekayo.
● Ukuhlolwa kokuqina:
Ukuhlola ubulukhuni bempahla yepayipi ukuze kuqinisekiswe ukuthi ihlangabezana nezincazelo ezidingekayo futhi ingamelana nokusetshenziswa okuhlosiwe.
● Ukuhlolwa kokubekezela:
Ukuhlola ikhono lepayipi lokumelana nokusetshenziswa okuhlosiwe, okufana nokucindezela nezinga lokushisa, esikhathini esinwetshiwe ukuhlola ukukhuthazela.
● Ukuhlolwa kokusebenza:
Lokhu kuhlola ukusebenza kwepayipi ekusetshenzisweni okuhlosiwe, njengezinga lokugeleza nokwehla komfutho.
Iyini Imithethonqubo Yokulawulwa Kwekhwalithi Yamapayipi?
Imithethonqubo yokulawula ikhwalithi yamapayipi ihlanganisa lokhu okulandelayo:
1. Amazinga Amazwe Ngamazwe e-ASTM:
I-ASTM International ibeka izindinganiso zezinto ezihlukahlukene, okuhlanganisa amapayipi nemikhiqizo yamapayipi.Kufanele uqinisekise ukuthi imikhiqizo yakho yamapayipi ihlangabezana nalezi zindinganiso ukuze ihambisane.
2. Ikhodi ye-ASME Boiler kanye Nomkhumbi Wokucindezela:
Ikhodi ye-ASME Boiler kanye ne-Pressure Vessel Code isetha imikhumbi yokucindezela kanye namazinga amabhayela, okuhlanganisa namasistimu amapayipi.Kufanele uqinisekise ukuthi imikhiqizo yakho yamapayipi ihlangabezana nalezi zindinganiso ukuze ihambisane.
3. ISO 9001 Uhlelo Lokuphatha Ikhwalithi:
I-ISO 9001 iyindinganiso yamazwe ngamazwe ebeka izimfuneko zesistimu yokuphatha ikhwalithi.I-EC Global Inspectioningakusiza ukuthi unikezwe isitifiketi kuleli zinga ukuze ubonise ukuzibophezela kwakho ekulawuleni ikhwalithi kanye nokwenza ngcono okuqhubekayo.
4. Amazinga e-API (American Petroleum Institute):
I-API ibeka amazinga ezimbonini ze-petroleum negesi yemvelo, okuhlanganisa amazinga amapayipi nemikhiqizo yamapayipi.Kufanele uqinisekise ukuthi imikhiqizo yakho yamapayipi ihlangabezana nalezi zindinganiso ukuze ihambisane.
5. Imithetho kahulumeni:
E-US, abakhiqizi bemikhiqizo yamapayipi kufanele balandele imithetho yenhlangano, njengaleyo ebekwe uMnyango Wezokuthutha (DOT) kanye ne-Environmental Protection Agency (EPA).Kufanele uqaphele futhi uhambisane nayo yonke imithetho efanele ukuze uqinisekise ukuthi imikhiqizo yakho yamapayipi isezingeni eliphezulu futhi ihlangabezana nezindinganiso ezidingekayo zokuphepha nokwethembeka.
Kungani Ukulawulwa Kwekhwalithi Kubalulekile Emikhiqizweni Yamapayipi?
Ukulawulwa kwekhwalithi (QC) kubalulekile emikhiqizweni yamapayipi ngenxa yalokhu okulandelayo:
● Iqinisekisa ukuthotshelwa kwamazinga nemithetho yemboni:
Ukuhlolwa kwe-QC kusiza ukuqinisekisa ukuthi imikhiqizo yamapayipi ihlangabezana nezindinganiso ezidingekayo zekhwalithi nemithethonqubo, njengaleyo ebekwe izinhlangano ezifana ne-ASTM ne-ASME.
● Igcina ukuthembeka komkhiqizo:
Ukuhlolwa kwe-QC kusiza ukuhlonza nokulungisa noma yikuphi ukukhubazeka noma izinkinga ohlelweni lokukhiqiza, ukuqinisekisa ukuthi umkhiqizo wokugcina uthembekile futhi ufanelekile ukusetshenziswa kuhlelo oluhlosiwe.
● Ivikela ukukhubazeka nokwehluleka:
Ngokubamba amaphutha nezinkinga ngaphambi kwenqubo yokukhiqiza, ukuhlolwa kwe-QC kusiza ukuvimbela ukwehluleka kanye nokukhubazeka okungaholela ezinkingeni ezibalulekile, njengokuhluleka kwesistimu noma izingozi zokuphepha.
● Inyusa ukwaneliseka kwekhasimende:
Ukuhlolwa kwe-QC kusiza ukwandisa ukwaneliseka kwamakhasimende nokwethembeka ngokukhiqiza imikhiqizo yamapayipi ekhwalithi ephezulu.
● Yonga izindleko:
Ngokuhlonza nokulungisa amaphutha nezinkinga ngaphambi kwesikhathi senqubo yokukhiqiza, ukuhlolwa kwe-QC kusiza ukulondoloza izindleko ebezingabangelwa ukulungisa iziphambeko kamuva ohlelweni noma ngemva kokuba umkhiqizo usuthunyelwe ekhasimendeni.
Kungani kufanele uqashe i-EC Global Inspection ukuze ihlolwe ikhwalithi yamapayipi?
I-EC Global Inspection iyinhlangano yokuhlola ikhwalithi yomkhiqizo evela eceleni enesipiliyoni seminyaka engaphezu kwengu-20 kubuchwepheshe bekhwalithi nokujwayelana nobuchwepheshe bekhwalithi yemikhiqizo ehlukahlukene ekuhwebeni kwamazwe ngamazwe.Siyawazi futhi amazinga emboni yamazwe ahlukene nezifunda.Amalungu ethu abalulekile avela ezinkampanini zokuhweba ezidumile emhlabeni wonke kanye nezinkampani zokuhlola zezinkampani zangaphandle.
Umsebenzi weI-EC Global Inspectionukunikeza amakhasimende amasevisi ekhwalithi ephezulu yokuhlolwa komkhiqizo, ukuhlola, ukuhlolwa kwefekthri, ukubonisana, nokwenza ngokwezifiso nethimba lamapayipi akhethekile.abahloli bekhwalithi.Sinokuqeqeshwa okufanele kokuqinisekisa ikhwalithi yamapayipi abakhiqizi kulo lonke elaseShayina nakwamanye amazwe.
Isiphetho
Ukuhlolwa kokulawulwa kwekhwalithi kuyisici esibalulekile senqubo yokukhiqiza imikhiqizo yamapayipi.Kuyasiza ukuqinisekisa ukuthi umkhiqizo wokugcina uhlangabezana nezicaciso ezidingekayo namazinga futhi ulungele ukusetshenziswa kuhlelo oluhlosiwe.Bandakanya izinsiza zenkampani yangaphandle yokuhlola ikhwalithi yamapayipi efana ne-EC.Ukuhlola umhlaba wonke ngokungangabazeki kuyisinyathelo esibheke endleleni efanele ukuze kuqinisekiswe ikhwalithi yempahla yakho noma imikhiqizo.
Isikhathi sokuthumela: Aug-04-2023