Kwihlabathi lokwakhiwa nokugcinwa kwemibhobho, ukuqinisekisa ukuthembeka kunye nobude bemibhobho yentsimbi kubaluleke kakhulu. Enye yezona ndlela zisebenzayo zokufezekisa oku kukusebenzisa ii-fusion bonded epoxy (FBE) coatings. Ezi coatings aziboneleli nje kuphela ngomqobo onamandla wokugqwala kodwa zikwaphucula ukuqina kombhobho ngokubanzi. Ukuqonda ukubaluleka kwemigangatho yokugquma ye-FBE kubalulekile kubavelisi, iinjineli, kunye nabaphathi beprojekthi ngokufanayo.
Ukwaleka kwe-FBEzenzelwe ngokukodwa ukukhusela imibhobho yentsimbi kunye nezixhobo kwimiphumo emibi yezinto ezingqongileyo, kubandakanya ukufuma, iikhemikhali, kunye nokuguquguquka kobushushu. Imigangatho elawula ezi ngubo, njengaleyo ichaza iimfuno zengubo ye-polyethylene ekhutshwe efektri enamaleko amathathu kunye neleya enye okanye ngaphezulu yengubo ye-polyethylene etshisiweyo, idlala indima ebalulekileyo ekuqinisekiseni ukuba iingubo zisebenza kakuhle ixesha elide. Le migangatho iqinisekisa ukuba iingubo zisetyenziswa ngokulinganayo kwaye zinamathela ngokufanelekileyo kumphezulu wentsimbi, nto leyo ibalulekileyo ekuthinteleni ukugqwala.
Eyona nto iphambili kule ngxoxo yinkampani eseCangzhou, kwiPhondo laseHebei, ebikhokela ekwenzeni imibhobho yentsimbi ekumgangatho ophezulu kunye nezixhobo ukususela oko yasekwa ngo-1993. Ngommandla opheleleyo weemitha zesikwere ezingama-350,000, iiasethi zizonke ze-RMB ezingama-680 ezigidi kunye neengcali ezizinikeleyo ezingama-680, inkampani izibophelele ekuveliseni iimveliso ezihlangabezana nemigangatho yomgangatho ongqongqo. Ubuchule babo ekusebenziseni ii-coating ze-FBE bubonisa ukuzinikela kwabo ekugqibeleleni kwemibhobho kunye nobude bayo.
Ukubaluleka kokunamathelaImigangatho yokugquma ye-FBEayinakugqithiswa. Xa le migangatho ilandelwa, uphahla luya kubonelela ngomaleko oqinileyo wokhuseleko oluya kumelana nobunzima beendawo ezahlukeneyo. Oku kubaluleke kakhulu kwimibhobho egqunywe okanye engaphantsi kwamanzi, apho imibhobho ivezwa kumswakama ongapheliyo kunye nezinto ezinokubangela ukubola. Ngokusebenzisa uphahla lwefektri oluhlangabezana nemigangatho emiselweyo, iinkampani zinokunciphisa kakhulu umngcipheko wokusilela kwemibhobho, ngaloo ndlela ziphephe ukulungiswa okubizayo kunye neengozi zokusingqongileyo.
Ukongeza, ubude bombhobho bungaphezulu nje kokuthintela ukugqwala; ikwamalunga nokuqinisekisa ukuba umbhobho unokumelana noxinzelelo loomatshini oludalwa ngexesha lokufakwa nokusebenza. Imigangatho yeengubo ze-FBE ithathela ingqalelo izinto ezinje ngokunamathela, ukuguquguquka, kunye nokumelana nempembelelo, zonke ezinegalelo ekusebenzeni ngokubanzi kwenkqubo yepayipi. Ngokutyala imali kwiingubo ezisemgangathweni ophezulu ezihlangabezana nale migangatho, iinkampani zinokwandisa ubomi bemibhobho yazo, ekugqibeleni zinciphise iindleko zokugcinwa kunye nokuphucula ukusebenza kakuhle.
Ngamafutshane, ukubaluleka kwemigangatho yokugquma ye-FBE ekuqinisekiseni ukuthembeka kwemibhobho kunye nobude bayo akunakujongwa. Iinkampani ezifana neCangzhou ziphambili kushishino, zibonelela ngeemveliso ezibalulekileyo ezihlangabezana nale migangatho. Ngokubeka phambili umgangatho kunye nokuthobela imithetho, zinceda ekukhuseleni iziseko ezibalulekileyo kuqoqosho lwethu nakwindalo esingqongileyo. Njengoko imfuno yeenkqubo zemibhobho ezinokuthenjwa nezihlala ixesha elide iqhubeka ikhula, ukugquma kwe-FBE kuya kuqhubeka nokudlala indima ebalulekileyo ekufezekiseni ezi njongo. Ukutyala imali kwiingubo ezisemgangathweni namhlanje kuya kuhlawula kwixesha elizayo, ukuqinisekisa ukuba imibhobho yethu ihlala ikhuselekile kwaye isebenza iminyaka ezayo.
Ixesha leposi: Februwari-26-2025