Izinto Zekhebula Lokuvimbela Amanzi
Izinto zokuvimbela amanzi ngokuvamile zingahlukaniswa zibe izigaba ezimbili: ukuvinjelwa kwamanzi okusebenzayo kanye nokuvinjelwa kwamanzi okungenzi lutho. Ukuvinjwa kwamanzi okusebenzayo kusebenzisa izici zokumunca amanzi kanye nokuvuvukala kwezinto ezisebenzayo. Uma i-sheath noma i-joint ilimele, lezi zinto ezisetshenziswayo ziyakhula lapho zithintana namanzi, zikhawulela ukungena kwawo ngaphakathi kwekhebula. Izinto ezinjalo zihlanganisaijeli enwebekayo emunca amanzi, itheyiphu yokuvimbela amanzi, impushana evimba amanzi,intambo yokuvimba amanzi, nentambo yokuvimba amanzi. Ngakolunye uhlangothi, ukuvinjwa kwamanzi okungashintshi, kusebenzisa izinto ze-hydrophobic ukuvimba amanzi ngaphandle kwekhebula lapho umgodla wonakele. Izibonelo zezinto ezivimbela amanzi angashintshi unamathisela ogcwele i-petroleum, i-hot melt adhesive, kanye ne-paste enweba ukushisa.
I. Izinto Ezisetshenziswayo Zokuvinjwa Amanzi
Ukugcwaliswa kwezinto ezivimbela amanzi angashintshi, njenge-petroleum paste, ezintamboni kwakuyindlela eyinhloko yokuvinjwa kwamanzi ezintanjeni zikagesi zakuqala. Le ndlela ivimbela kahle amanzi ukuthi angangeni kukhebula kodwa inezihibe ezilandelayo:
I-1.Yandisa kakhulu isisindo sekhebula;
2.Kubangela ukuncishiswa kokusebenza kwentambo;
3.I-Petroleum paste ingcolisa kakhulu amalunga ekhebula, okwenza ukuhlanza kube nzima;
I-4.Inqubo yokugcwalisa ephelele inzima ukuyilawula, futhi ukugcwaliswa okungaphelele kungabangela ukusebenza okungalungile kokuvimbela amanzi.
II. Izinto Ezisebenzayo Zokuvimbela Amanzi
Njengamanje, izinto ezisebenzayo zokuvimba amanzi ezisetshenziswa ezintanjeni ikakhulukazi yi-tape yokuvimba amanzi, impushana evimba amanzi, intambo yokuvimba amanzi, nentambo yokuvimba amanzi. Uma kuqhathaniswa ne-petroleum paste, izinto ezisebenzayo zokuvimbela amanzi zinezici ezilandelayo: ukumuncwa kwamanzi aphezulu kanye nezinga eliphezulu lokuvuvukala. Angakwazi ukumunca amanzi ngokushesha futhi akhukhumale ngokushesha ukuze enze into efana nejeli evimba ukungena kwamanzi, ngaleyo ndlela iqinisekise ukuphepha kokufakwa kwentambo. Ukwengeza, izinto ezisebenzayo zokuvimba amanzi azisindi, zihlanzekile, futhi kulula ukuzifaka nokujoyina. Nokho, nazo zinezinye izithiyo:
I-1.I-powder yokuvimbela amanzi kunzima ukunamathisela ngokulinganayo;
2.Itheyiphu yokuvimbela amanzi noma intambo ingakhuphula ububanzi obungaphandle, ikhubaze ukuchithwa kokushisa, isheshise ukuguga okushisayo kwekhebula, futhi ikhawule umthamo wokudlulisa wekhebula;
3.Izinto ezisebenzayo zokuvimba amanzi ngokuvamile zibiza kakhulu.
Ukuhlaziywa Kokuvimbela Amanzi :Okwamanje, indlela eyinhloko e-China yokuvimbela amanzi ukuthi angangeni kungqimba lwamakhebuli ukukhuphula ungqimba olungangeni manzi. Nokho, ukuze sifinyelele ukuvinjwa kwamanzi okuphelele ezintanjeni, akumelwe sicabangele kuphela ukungena kwamanzi e-radial kodwa futhi sivimbele ngokuphumelelayo ukusakazeka kwamanzi nge-longitudinal uma esengene ekhebulani.
I-Polyethylene (I-Inner Sheath) Isendlalelo Sokuhlukanisa Amanzi: Ukwelula ungqimba oluvimbe amanzi e-polyethylene, kuhlanganiswe nongqimba lomcamelo olumunca umswakama (njengeteyipu evimba amanzi), kungahlangabezana nezimfuneko zokuvinjwa kwamanzi okude nokuvikela umswakama kumakhebula afakwe endaweni enomswakama ngokusesilinganisweni. I-polyethylene evimbela amanzi isendlalelo kulula ukwenza futhi ayidingi imishini eyengeziwe.
I-Plastic Coated Aluminium Tape I-Polyethylene Bonded Isendlalelo Sokuhlukaniswa Namanzi: Uma izintambo zifakwe emanzini noma ezindaweni eziswakeme kakhulu, amandla okuvimbela amanzi e-radial we-polyethylene isolation layers angase anganele. Kuzintambo ezidinga ukusebenza okuphezulu kokuvimbela amanzi nge-radial, manje sekuvamile ukugoqa ungqimba lwetheyiphu eyinhlanganisela ye-aluminium-plastic ezungeze umgogodla wekhebula. Lolu phawu lukwazi ukumelana namanzi izikhathi ezingamakhulu noma eziyizinkulungwane kune-polyethylene ehlanzekile. Uma nje i-seam ye-tape eyinhlanganisela iboshwe ngokugcwele futhi ivalwe, ukungena kwamanzi cishe akunakwenzeka. Itheyiphu eyinhlanganisela ye-aluminium-plastic idinga inqubo yokugoqa i-longitudinal ne-bonding, ehlanganisa ukutshalwa kwezimali okwengeziwe kanye nokuguqulwa kwemishini.
Emsebenzini wobunjiniyela, ukufeza ukuvinjwa kwamanzi okude kuyinkimbinkimbi kunokuvimbela amanzi e-radial. Izindlela ezihlukahlukene, njengokushintsha isakhiwo somqhubi sibe umklamo ocindezelwe kakhulu, zisetshenzisiwe, kodwa imiphumela ibe mincane ngoba kusenezikhala ku-conductor ocindezelweyo ezivumela amanzi ukuba ahlakazeke ngokusebenzisa isenzo se-capillary. Ukuze kuzuzwe ukuvinjelwa kwamanzi kwe-longitudinal yangempela, kuyadingeka ukugcwalisa izikhala ku-conductor oboshiwe ngezinto zokuvimbela amanzi. Amaleveli amabili alandelayo wezinyathelo nezakhiwo angasetshenziswa ukuze kuzuzwe ukuvinjwa kwamanzi okude kumakhebuli:
1.Ukusetshenziswa kwama-conductor avimba amanzi. Engeza intambo evimba amanzi, impushana evimba amanzi, intambo evimba amanzi, noma usonge itheyiphu evimba amanzi ekhondaktani ecindezelwe kakhulu.
2.Ukusetshenziswa kwama-cores okuvimbela amanzi. Phakathi nenqubo yokukhiqiza ikhebula, gcwalisa inkaba ngentambo evimba amanzi, intambo, noma usonge inkaba nge-semi-conductive noma insulating tape yokuvimbela amanzi.
Njengamanje, inselele eyinhloko ekuvinjweni kwamanzi e-longitudinal itholakala kuma-conductor okuvimbela amanzi-indlela yokugcwalisa izinto ezivimbela amanzi phakathi kwama-conductor nokuthi yiziphi izinto ezivimbela amanzi ezizosetshenziswa zihlala zigxile ocwaningweni.
Ⅲ. Isiphetho
Ubuchwepheshe bokuvimbela amanzi e-radial ikakhulukazi busebenzisa izendlalelo zokuhlukanisa ezivimba amanzi ezisongwe ungqimba lukakhondatha, olunongqimba lomcamelo olumunca umswakama olungezwe ngaphandle. Ezintamboni ezine-voltage emaphakathi, i-aluminium-plastic composite tape ivame ukusetshenziswa, kuyilapho izintambo ezinamandla kagesi zivame ukusebenzisa umthofu, i-aluminium, noma amabhantshi okuvala ensimbi engagqwali.
Ubuchwepheshe bokuvimbela amanzi e-Longitudinal ngokuyinhloko bugxile ekugcwaliseni izikhala phakathi kwezintambo ze-conductive ngezinto zokuvimbela amanzi ukuvimbela ukusakazeka kwamanzi eduze komgogodla. Kusukela ekuthuthukisweni kwamanje kwezobuchwepheshe, ukugcwalisa nge-powder yokuvimbela amanzi kuphumelela ngokuqhathaniswa nokuvinjelwa kwamanzi okude.
Ukuthola amakhebuli angangeni amanzi nakanjani kuzothinta ukuchithwa kokushisa kwekhebula nokusebenza kwe-conductive, ngakho-ke kubalulekile ukukhetha noma ukuklama ukwakheka kwekhebula elivimbe amanzi elifanele ngokusekelwe ezimfuneko zobunjiniyela.
Isikhathi sokuthumela: Feb-14-2025