China ili ndi gombe lomwe lili pamtunda wa makilomita 32.647 kuchokera kumpoto mpaka kum'mwera, lomwe lili ndi zinthu zambiri zosodza komanso madera akuluakulu a m'nyanja, zanena kuti malo okwana mazana ambiri okhala ndi zingwe zozungulira zosiyanasiyana ali m'madzi amkati ndi m'mphepete mwa nyanja. Chodabwitsa n'chakuti, ngakhale m'nyanja muli mavuto aakulu, malo oterewa amakhalabe olimba, kuonetsetsa kuti nsomba zimapanga nsomba mosalekeza. Kulimba mtima kotereku n'kofunika kwambiri pakukulitsa madera a ulimi wa nsomba, kuchepetsa mavuto azachilengedwe, komanso kuteteza ndi kuyang'anira zinthu zosodza m'nyanja.
Pofika kumapeto kwa chaka cha 2023, malo olima nsomba aku China omwe ali m'mphepete mwa nyanja ali ndi malo okwana pafupifupi 44 miliyoni m3, ndipo amapanga matani pafupifupi 400,000, zomwe zimapangitsa kuti pakhale nsomba zoposa 20% zomwe zimapangidwa. Kusiyanasiyana kwa kapangidwe ka khola la nyanja yaku China kumaphatikizapo kuyandama, chingwe choyandama, ndi mafelemu achitsulo.
Khola la kalembedwe ka ku Korea
Kapangidwe kameneka kanayambitsidwa kuchokera ku South Korea kupita ku China mu Novembala 2013. kanakonzedwa bwino kwambiri potengera kugwiritsidwa ntchito kwa zaka zoposa khumi ku South Korea. Pakadali pano, pali zinthu zoposa 3,000 zomwe zilipo mdziko muno.
Mphete ya pamwamba ingagwiritsidwe ntchito ngati chogwirira, pomwe mphete ya pansi imagwiritsidwa ntchito popanga ndi kupatsa makhola mphamvu yoyandama. Zothandizira zooneka ngati L zili pamwamba pa madzi, zomwe zimathandiza anthu kuyendapo.
Kapangidwe kameneka kamapangitsa kuti ntchito zosavuta kuchita nthawi zonse komanso kukonza zinthu zikhale zosavuta (monga kusintha ukonde, kuyeretsa, ndi kudyetsa) komanso kumathandiza kuti zinthu zikhale zosavuta kuziona m'malo osungiramo nsomba. Kuphatikiza apo, kapangidwe kake ndi kosavuta komanso kotsika mtengo.
Khola la kalembedwe ka ku Norway
Mu 1998, China idayambitsa fiseti yoyamba ya zikho za m'nyanja yakuya kuchokera ku Refa, Kampani yaku Norway, yomwe ndi chiyambi cha ulimi wa nsomba m'makhola akuya m'nyanja. Pakadali pano, makhola awa ndi oposa 80% ya chiwerengero chonse cha makhola akuya m'nyanja ku China. Popeza amadziwika ndi kapangidwe kosavuta komanso kukana mphepo ndi mafunde, ndi oyenera kwambiri ulimi wa nsomba m'malo otseguka a nyanja. Komanso, ndi okwera mtengo kwambiri.fyogwira ntchito komanso yogwiritsidwa ntchito kwambiri.
Nsanja
Mapaipi a HDPE akuluakulu a 400-500mm amatha kulimbitsa kukana mphepo ndi mafunde, komanso amapereka mphamvu yokwanira yoyendera pa nsanjayo. Nsanjayo ili ndi kapangidwe kolimba, ndipo pamwamba pake pali ma pedals apadera.iYopangidwa mwaluso yokhala ndi zinthu zoletsa kutsetsereka kuti iwonetsetse kuti anthu oyenda pansi ndi otetezeka. Katunduyu ndi wotetezekaiili ndi ntchito zosiyanasiyana, kuphatikizapo zokopa alendo ndi zosangalatsa, fimalo ochitira zinthu pagulu, malo ogona, malo odyera, kuyenda pabwato ndi flmilatho yodulira.
Bwato la Breakwater
Damu la HDPE lotsegula madzi, lomwe limadziwika ndi mtengo wake wokwerafkugwira ntchito, kumagwira ntchito ngatilchotchinga mafunde ndi mafunde ofooka, kuonetsetsa kuti malo osungiramo nsomba ndi otetezeka.
Ntchito zake zimafikira pa kuteteza madera ofunikira a m'mphepete mwa nyanja, kuteteza zomangamanga zoyendera alendo m'mphepete mwa nyanja (kuphatikizapo magombe), kusunga zosangalatsa ndi kuwona malo okongola.imalo obowola mabomba, ndi kuteteza nsanja zobowola mabowo m'mphepete mwa nyanja ndi malo ankhondo, Kuphatikiza apo,fAmapereka malo ogona kwakanthawi m'malo omanga gombe, motero akuwonjezera mphamvu zogwirira ntchito, kuchepetsa nthawi yomanga, ndikukwaniritsa zotsatira za polojekiti.
CHANGRONGndi kampani yogwirizana ndi makampani ogulitsa magawo ndi malonda, yomwe idakhazikitsidwa mu 2005 yomwe imayang'ana kwambiri pakupanga Mapaipi a HDPE, Zolumikizira ndi Ma Vavu, Mapaipi a PPR, Zolumikizira ndi Ma Vavu, Zolumikizira ndi Ma Vavu a PP, komanso kugulitsa makina owetera mapaipi apulasitiki, Zida za mapaipi, Cholumikizira Chokonzera Mapaipi ndi zina zotero. Ngati mukufuna zambiri,please contact us +86-28-84319855, chuangrong@cdchuangrong.com, www.cdchuangrong.com
Nthawi yotumizira: Novembala-12-2024
