Aikin Gina Aluminum na Lianggong: Yadda 'Yan Kwangila Ke Rage Lokacin Ginawa da Kuɗi

Ka yi tunanin wannan: Wani babban gini a Guangzhou inda ma'aikata ke haɗa fale-falen bene kamar tubalan LEGO. Babu masu aikin crane suna ihu saboda ƙarar ƙarfe. Babu maƙeran katako da ke ƙoƙarin gyara katako mai lanƙwasa. Madadin haka, ma'aikata suna haɗa allunan aluminum masu sheƙi waɗanda ke jure ruwa sama da 200. Wannan ba fasaha ce ta gaba ba - yadda masu ginin gaba ke zarce masu fafatawa da kashi 18-37% akan jadawalin aikin. Bari mu bayyana dalilin da yasa aikin aluminum na Lianggong ke sake rubuta littattafan gini.

Me Yasa Nauyi Ya Fi Muhimmanci Fiye da Yadda Kake Tunani
A ginin SkyRiver Towers na Dongguan, manajan aikin Liu Wei ya sauya daga ƙarfe zuwa aluminum a tsakiyar ginin. Sakamakon?

• Kudin Ma'aikata: An rage daga ¥58/m² zuwa ¥32/m²
• Saurin Shigarwa: An kammala slab ɗin 1,200㎡ cikin awanni 8 idan aka kwatanta da awanni 14 da suka gabata
• Adadin Hatsari: Raunin da ya shafi aikin tsari ba tare da haɗari ba idan aka kwatanta da hatsarin ƙarfe guda 3

"Ma'aikatana sun fara yi wa allunan 'irin kayan wasa' ba'a," in ji Liu. "Yanzu suna faɗa kan wanda ke sarrafa tsarin aluminum - kamar haɓakawa daga na'urar rubutu zuwa MacBook ne."

Mai Riba Mai Boye
Farashin farko na aikin aluminum (¥980-1,200/m²) ya fara raguwa. Amma yi la'akari da ƙwarewar Shanghai Zhongjian Group:

• Zagayen Sake Amfani: Sau 220 a cikin ayyuka 11 idan aka kwatanta da matsakaicin zagaye 80 na ƙarfe
• Rage Sharar Gida: Sharar siminti 0.8kg a kowace zuba idan aka kwatanta da 3.2kg da katako
• Darajar Bayan Amfani: Ana ɗaukar tarkacen aluminum ¥18/kg idan aka kwatanta da ƙarfe ¥2.3/kg

Ga abin da ya fi burgewa: Kalkuletansu na ROI yana nuna rashin daidaito a ayyukan 5.7—ba shekaru ba.
Masu Gine-gine Sun Shagaltu da Wannan Bayani
Cibiyar Zane ta OCT ta Guangzhou ta ƙayyade tsarin aluminum ga duk fuskokin da ke lanƙwasa bayan ta gano waɗannan sakamakon:

• Juriyar Fuskar: An cimma daidaiton 2mm / 2m (GB 50204-2015 Aji na 1)
• Tanadin Kyau: An kawar da farashin yin amfani da ¥34/m²
• Sauƙin Tsarin Zane: An ƙirƙiri baranda masu lanƙwasa ba tare da siffofi na musamman ba

'Yan Kwangila 3 Masu Rarraba Kayayyaki Sau da yawa Suna Rage Kansu

• Yarjejeniyar Yanayi: Wuraren bakin teku masu danshi suna buƙatar maganin hana electrolysis (ƙarin ¥6-8/m²)
• Daidaita Tsarin Faifai: Ayyukan da ke da layukan da ba za a iya maimaitawa ba sama da kashi 70% sun ga asarar inganci ta kashi 15-20%.
• Tatsuniyoyi game da Kulawa: Garanti mara inganci na tsaftace sinadarai masu guba (pH <4) - suna manne da sinadarai masu tsafta marasa sinadarin pH.

Hukuncin Daga Manajan Shafuka 127
A cikin bincikenmu da ba a san ko su waye ba game da 'yan kwangilar Pearl River Delta:

• Kashi 89% sun ruwaito ≥23% cikin sauri zagayowar slab
• Kashi 76% sun ga raguwar adadin sake yin aiki da rabi
• Kashi 62% sun sami sabbin abokan ciniki ta hanyar haɓaka aikin aluminum a matsayin USP