Ezweni lokwakhiwa nokugcinwa kwamapayipi, ukuqinisekisa ubuqotho nokuphila isikhathi eside kwamapayipi ensimbi kubaluleke kakhulu. Enye yezindlela eziphumelela kakhulu zokufeza lokhu ukusebenzisa i-fusion bonded epoxy (FBE). Lezi zingubo zokumboza azihlinzeki nje ngomgoqo oqinile wokugqwala kodwa futhi zithuthukisa ukuqina kukonke kwepayipi. Ukuqonda ukubaluleka kwezindinganiso zokuhlanganisa i-FBE kubalulekile kubakhiqizi, onjiniyela, nabaphathi bephrojekthi ngokufanayo.
Ukufakwa kwe-FBEaklanyelwe ngokukhethekile ukuvikela amapayipi ensimbi nokufakwa emiphumeleni enzima yezinto ezizungezile, okuhlanganisa umswakama, amakhemikhali, nokushintshashintsha kwezinga lokushisa. Amazinga alawula lezi zingubo zokumboza, njengalezo ezicacisa izidingo zokumbozwa kwe-polyethylene ekhishwe efekthri enezingqimba ezintathu kanye nesendlalelo esisodwa noma ngaphezulu se-polyethylene ene-sintered, adlala indima ebalulekile ekuqinisekiseni ukuthi izimbobo zisebenza ngempumelelo esikhathini eside. Lezi zindinganiso ziqinisekisa ukuthi izigqoko zisetshenziswa ngokulinganayo futhi zibambelela kahle endaweni yensimbi, okubalulekile ekuvimbeleni ukugqwala.
Umnyombo wale ngxoxo yinkampani eseCangzhou, esiFundazweni sase-Hebei, ebihamba phambili ekwakhiweni kwamapayipi ensimbi nokufakwa kwekhwalithi ephezulu kusukela yasungulwa ngo-1993. Njengoba inengqikithi yendawo engamamitha-skwele angu-350,000, impahla ephelele yezigidi ezingu-RMB 680 kanye nochwepheshe abazinikele abangu-680, inkampani izibophezele ekukhiqizeni imikhiqizo esezingeni eliphezulu ehlangabezana nekhwalithi yomkhiqizo. Ubuchwepheshe babo bokusebenzisa i-FBE coatings bubonisa ukuzibophezela kwabo ekuthembekeni kwamapayipi nokuphila isikhathi eside.
Ukubaluleka kokunamathela kukhoIzindinganiso zokugqoka ze-FBEayikwazi ukweqisa. Lapho lezi zindinganiso zilandelwa, ukumbozwa kuzonikeza ungqimba oluqinile lokuvikela oluzomelana nobunzima bezindawo ezihlukahlukene. Lokhu kubaluleke kakhulu kumapayipi agqitshwe noma acwiliswe emanzini, lapho amapayipi echayeka kumswakama ongapheli kanye nezinto ezingase zigqwalise. Ngokusebenzisa indwangu yefekthri ehlangabezana nezindinganiso ezimisiwe, izinkampani zinganciphisa kakhulu ingozi yokwehluleka kwamapayipi, ngaleyo ndlela zigweme ukulungiswa okubizayo kanye nobungozi bemvelo.
Ukwengeza, ubude bokuphila kwepayipi kungaphezu nje kokuvimbela ukugqwala; futhi kumayelana nokuqinisekisa ukuthi ukunamathela kungakwazi ukumelana nezingcindezi zemishini ezidalwe ngesikhathi sokufakwa nokusebenza. Amazinga okumbozwa kwe-FBE acabangela izici ezifana nokunamathela, ukuguquguquka, kanye nokumelana nomthelela, konke okunomthelela ekusebenzeni okuphelele kwesistimu yamapayipi. Ngokutshala imali ekugqokeni okuphezulu okuhlangabezana nalawa mazinga, izinkampani zinganweba impilo yamapayipi azo, ekugcineni zinciphise izindleko zokulungisa futhi zithuthukise ukusebenza kahle kokusebenza.
Kafushane, ukubaluleka kwamazinga okuhlanganisa i-FBE ekuqinisekiseni ubuqotho bepayipi nokuhlala isikhathi eside akunakwa. Izinkampani ezinjengeCangzhou zihamba phambili embonini, zihlinzeka ngemikhiqizo ebalulekile ehlangabezana nalawa mazinga. Ngokubeka eqhulwini ikhwalithi nokuhambisana, basiza ukuvikela ingqalasizinda ebalulekile emnothweni wethu nakwindawo ezungezile. Njengoba isidingo sezinhlelo zamapayipi ezinokwethenjelwa neziqinile siqhubeka sikhula, ukumbozwa kwe-FBE kuzoqhubeka nokubamba iqhaza elibalulekile ekufezeni lezi zinhloso. Ukutshala imali kuma-coatings ekhwalithi namuhla kuzokhokha esikhathini esizayo, kuqinisekiswe ukuthi amapayipi ethu ahlala ephephile futhi esebenza iminyaka ezayo.
Isikhathi sokuthumela: Feb-26-2025