Akuti Shanghai yachita kuyendera mwachisawawa pamtundu wa faucets, ndipo mlingo wosayenerera wafika 40%. Chomwe chimayambitsa kutsika kwamphamvu kwa ma faucets?
Izi zimayamba chifukwa chaukadaulo. Pakadali pano, zinthu zambiri zofunika tsiku lililonse zimapangidwa ndi mkuwa, chitsulo, zitsulo zosapanga dzimbiri ndi zipangizo zina. Zida zimenezi zili ndi zitsulo zolemera. Ngati sanasamalidwe bwino, akhoza kupyola muyezo.
Mwachitsanzo, zinthu zazikulu za zitsulo zosapanga dzimbiri zikuphatikizapo manganese, Chromium, ndi nickel. Pofuna kusunga kukana dzimbiri, chitsulo chosapanga dzimbiri chiyenera kukhala ndi kuchuluka kwa chromium. Ngati chromium yasamalidwa molakwika, zitha kuyambitsa chromium yochulukirapo. Momwemonso, Kusagwira bwino kwa manganese kungayambitse manganese ochulukirapo.
Aloyi yamkuwa yomwe imagwiritsidwa ntchito popanga mipope imakhala ndi zinthu zachitsulo monga chitsulo, aluminiyamu, ndi kutsogolera. Ngati palibe kutsogolera, ndizovuta kupanga panthawi yoponya. Zomwe zimatsogolera ndizokwera kwambiri, ndi kuponya kosavuta. Choncho, mipope yamkuwa pamsika nthawi zambiri imakhala ndi mtovu wochuluka. Ngati fakitale sichita ntchito yabwino yochotsa lead panthawi yopanga, zidzayambitsa kutsogolera kwakukulu.
Chifukwa china ndi chakuti teknoloji ndi zipangizo za kampani zikukalamba, kupangitsa kuti zinthu zisamayende bwino. Kawirikawiri, pamene zida zatsopano zimayikidwa koyamba pakupanga, mankhwala ake ndi oyenerera, koma pamene zipangizo zikugwiritsidwa ntchito kwa nthawi yaitali, zogulitsazo zidzapitilira zinthu zomwe zimatsata. Izi sizingakonzedwenso kuchokera ku luso lamakono ndipo zikhoza kusinthidwa ndi zipangizo zatsopano, koma mafakitale ena akupitiriza kuigwiritsa ntchito kuti asunge ndalama. Ili ndivuto laukadaulo komanso vuto la ndalama.
Wogulitsa zida za bafa adauza atolankhani kuti mipope yambiri pamsika tsopano ili ndi zida zamkuwa, koma khalidwe limasiyanasiyana. Mipope yochokera kwa opanga ang'onoang'ono komanso mitengo yotsika mtengo ndiyotheka kupitilira patsogolo. Izi zili choncho chifukwa opanga ena sagula ma aloyi amkuwa wamba kuti athe kuwongolera ndalama, koma gulani mkuwa wa lead wotchipa ngati zopangira kuchokera ku ma workshop ang'onoang'ono. Mkuwa woterewu umakonda kukhala ndi kutsogolera kwakukulu, koma mtengo wake ndi theka la aloyi yamkuwa.
Momwe mungasiyanitsire ma faucets otsika ndi mtengo? Wodziwa zamakampani adauza atolankhani kuti bomba lamkuwa lomwe lili ndi luso laukadaulo liyenera kuwononga ndalama zoposa yuan zana., pomwe bomba la yuan makumi angapo litha kugwiritsa ntchito mkuwa wotsogolera.
“Poyerekeza ndi zinthu zazikulu, mabomba okwana makumi a yuan sakuyenera kuwononga nthawi ndi mphamvu zambiri kuti asankhe chimodzi ndi chimodzi, ndipo sadzalabadira vuto la kuchuluka kwa lead.” Nzika ya Shanghai yomwe ikukongoletsa nyumba yake idauza atolankhani.
Mwa ichi, anthu ena m’mafakitale ananena kuti ogula m’nyumba salabadira mokwanira za ubwino ndi chitetezo cha mipope, zomwe zinapatsanso mwayi wopopera mabomba ambiri osayenerera komanso otsika.
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