Kwindawo yokukhusela imibhobho yentsimbi kunye nemizobo, ukusetyenziswa kwe-3ider ye-Tolythylene (3lpe) ye-Polythylene (3lpe) iye yaziqhelanisa. Ezi ziqwengana zenzelwe ukubonelela ngokhuseleko oluluqilima kwimiba yokusingqongileyo enokubangela ukubangela i-corosion, ukuqinisekisa ubumnene kunye nokuthembeka kwezibonelelo zentsimbi. Nangona kunjalo, ukufezekisa intsebenzo efanelekileyo, kubalulekile ukuba uqonde ubukhulu bezilethi. Kwezi bhlog, siya kuphonononga izinto eziphambili eziphembelela ubukhulu be-3lpe Ukuziqesha kunye neendlela zokulinganisa ezisetyenziselwa ukuqinisekisa ukuthotyelwa kwemigangatho yemigangatho.
3Ukubaluleka kokukhathazeka kwe-LP
Iinkqubo ze-3lpe zokuzonwabisa zihlala ziquka i-epoxy primer, i-copolymer inamathela ngaphandle kwe-polyethylene. Ungqimba ngamnye udlala indima ebalulekileyo ekukhuseleni intsimbi isuka kwi-corrosion. Ubungqingqwa bezilekiso zichaphazela ngokuthe ngqo ukusebenza kwempumelelo. Ingqumbo ecekeceke incinci kakhulu ayinakubonelela ngokhuseleko olwaneleyo, ngelixa isivumelwano esincinci kakhulu sinokubangela iingxaki ezifana nokuqhekeka okanye ukulibazisa.
Izinto eziphambili ezichaphazela ubukhulu bokudibana
1. Indlela yokufaka: Indlela yokusetyenziswa kweI-3lPE COAGiya kuchaphazela kakhulu ubukhulu bayo. Umzi-mveliso-osetyenzisiweyo, njengabo baveliswa kwiziko lethu leCangzHou, ngokubanzi iyunifomu ngokubanzi kwaye ilawulwa ngaphandle kokusetyenziswa kwentsimi. Oku kungqinelana kubalulekile ukuqinisekisa ukuba iimpikiswano zokudibana ezichaziweyo.
2. Iipropathi zezinto ezibonakalayo: Iipropathi zezinto ezisetyenziswa kwinkqubo yokuthuka, kubandakanya i-Eposcosity ye-EPOXY kunye nohlobo lwe-polyethylene, iya kuchaphazela ubukhulu bokugqibela. Ukuqonda ezi mpawu kunceda uhlengahlengiso kwinkqubo yesicelo ukufezekisa ubukhulu obufunwayo.
I-3. Iimeko zendalo: Izinto ezinje ngamaqondo obushushu kunye nokufuma ngexesha lokufaka kunokuchaphazela unyango kunye nonyango lokudibana. Ezi meko kufuneka zibekwe esweni ukuqinisekisa ukuba ukucaca kulandela ngokufanelekileyo kwaye kuyakufezekisa ubukhulu obufunayo.
4. Ulawulo loMgangatho: Kubalulekile ukusebenzisa amanyathelo afanelekileyo okulawula umgangatho ngexesha lenkqubo yokwenziwa. Ukuhlolwa rhoqo kunye novavanyo kunokunceda ekuchongeni naluphi na ukuphambuka kubungqingqwa obuhlekisayo ukuze kulungiswe uhlengahlengiso ukugcina ukuthotyelwa kwemigangatho yeshishini.
Itekhnoloji yokulinganisa
Ukuqinisekisa ukubaI-3lpe ukungcungcuthekaDibana neemfuno ezichaziweyo, umlinganiso ochanekileyo wokungakhathali ugxeki. Iindlela ezininzi zinokusetyenziswa:
I-1. Ukungeniswa kwemagneti: Le ndlela yokuvavanya intshabalaliso ihlala isetyenziselwa ukulinganisa ubukhulu beengubo ezingezizo zemagneti zemagnethi. Inika ukufundelwa okuchanekileyo nokuchanekayo, kukwenza ukhetho oludumileyo kwishishini.
2. Uvavanyo lwe-Ultrasonic: Le teknoloji isebenzisa amaza esandi esiphakamileyo sokulinganisa ubukhulu bokungcungcutheka. Iluncedo kakhulu kwizitya ezibi kwaye zinokusetyenziswa kwiindidi ezahlukeneyo.
3. Uvavanyo olonakalisayo: Ngamanye amaxesha, isampula encinci yezinto zokudlala inokunqunyulwa kwaye ilinganiswe ukumisela ubukhulu bokuchonga. Ngelixa le ndlela ibonelela ngemilinganiselo echanekileyo, ayifanelekanga kuzo zonke izicelo ngenxa yokungabikho komonakalo kwimveliso edityanisiweyo.
ukuququmbela
Ukuqonda izinto eziphambili ezichaphazela ubukhulu be-3lpe Craick kunye nokusebenzisa iindlela zokulinganisa zokulinganisa kubalulekile ukuqinisekisa ukhuseleko lweempuku kunye nezixhobo. Ifektri yethu yeCangzhou yaseCangzhou yasungulwa ngo-1993 kwaye igubungela indawo engama-350,000 yeemitha. Sizimisele ukuvelisa iingubo ezisemgangathweni ezisemgangathweni ezihlangabezana nemigangatho yeshishini engqongqo. Ngomsebenzi ozinikeleyo wama-680 kwaye zizonke ezizizigidi ezingama-680, sizimisele ukubonelela ngezisombululo ezichasene ne-corrosion yokuqinisekisa ukuqinisekisa ukuqina kunye nokusebenza kweziseko zensimbi iminyaka ezayo.
IXESHA LOKUQALA: NgoFebwe-24 ukuya ku-2425