Chiedza chesimbi villa midziyo: inonyanya kugadzirwa nesimbi yakareruka pepa kuburikidza nemidziyo inotonhora inokotama kugadzira C-yakaita mwenje keel keel, kubva pachiedza simbi keel kuti igadzire skeleton yemba, inonzi imba yakareruka simbi yekuvaka kana mwenje simbi villa. .
Simba resimbi rinoreva kuoma kwesimbi, iyo yakakwirira kukosha, iyo yakasimba simba, simba rinonziwo simba regoho, dzimwe nguva haisi iyo yakakwirira simba riri nani, dzimwe nguva funga nezvekugadzirisa kudiwa kusarudza madhigirii akasiyana-siyana. simba, rakadai sekugadzirisa kwekuita kwekuita, simbi yakasimba ichatsemuka.
Chiedza chesimbi yekuputira chakakamurwa kuita galvanized uye aluminized zinc marudzi maviri:
Galvanizing: ingani zvirimo, kunyanya tarisa kukosha, light simbi villas anowanzo shandisa zingi 275 magiramu uye 300 magiramu, kukosha kuri mukati me sikweya chizvarwa che zinc, iyo yakakwira zvirimo, iyo zinc layer yakakora.
Kushandura kuchinja kwemuviri: Galvanizing inoratidzirwa uye inopindirana neokisijeni mumhepo gore rose, uye pamusoro pacho pachava dema.
Aluminium uye zinc plating: AZ150 kwenguva pfupi, aruminiyamu uye zinc plating ine galvanized anticorrosion 2-6 nguva, aluminium uye zinc plating keel yenguva refu yakashama pamusoro haina shanduko yeruvara, senge kemikari ngura, kuita kwemuviri kunoitika pamusoro pekeel. , kuumbwa kwealuminium inodzivirira firimu pamusoro pekeel, kuitira kuti kunze kwemakemikari zvinhu uye keel zvakaparadzana, kudzivirira keel muviri zvinhu, kudzivirira ngura.
G550 aluminized zinc inowanzoshandiswa michina zvivakwa uye zvemuviri paramita ndezvizvi:
Zita goho simba elastic modulus bulk density thermal expansion coefficient
G550 550MPa 2.06X105 N/mm 2 7.85g/cm 3 1.2×10-5℃
Kudzivirirwa kwekuora kwe "aluminized zinc coil" kunobva pakudzivirirwa kwealuminium uye kudzivirira kwechibairo chezinc. Kana zinc inobayirwa kuchengetedza mipendero yakachekwa, mavanga, uye mavanga ejasi, aluminium inoumba insoluble oxide layer inoshanda se a barriers.Aluminized zinc alloy simbi makoiri akaiswa pasi pekuongororwa kwekunze kweanopfuura makore makumi maviri munzvimbo dzakasiyana-siyana dzemuchadenga, uye zvakaratidzwa kuti kuchekwa kwekudzivirira kwealuminiized zinc simbi masheets kuri nani kupfuura iyo yemarata emarara.
Kupisa aluminized zinc simbi ndiro imhando yekutonhora-yakakungurutswa simbi ndiro ine akasiyana simba uye ukobvu maratidziro seyakadzika zvinhu.Iyo pre-yakavharwa ndiro yesimbi inowanikwa nekupisa plating dhizaini yeAl-Zn yekupfeka pamativi ese.The mass percentage of coating composition inenge 55% Al (aluminium), 43.5% Zn (zinc), 1.5% Si (silicon) .Combines Al kudzivirirwa kwemuviri uye electrochemical protection feature, high durability uye zinc zvinhu zvine simba re substrate simbi. uye mapurasitiki, uye ngura kuramba rukuvhute, zvinogona kudzivirira simbi substrate mukati haichaiti kubva ngura, uyezve, pamusoro penyika inopenya sirivha kurodha mitemo ine yakakwirira ornamental pateni, uye ane pfungwa yokuzorora.
G550+AZ150 sumo yekuita:
Heat resistance:
Kupisa kwekupisa kwealuminium zinc alloy simbi ndiro iri nani pane iyo yesimbi yesimbi, uye inoshingirira kune yakanyanya tembiricha oxidation.Aluminized zinc inogona kushandiswa munzvimbo yakakwirira yekupisa kusvika ku315 degrees.
Reflexibility:
Aluminized zinc ine high reflectivity, iyo inoita kuti ive yekupisa chipingamupinyi; Thermal reflectivity of aluminumized zinc inenge yakapetwa kaviri iyo ye galvanized zinc, saka inogona kushandiswa sechinhu chikuru cheimba mumamiriro ezvinhu akajairwa kuwana simba rekuchengetedza.
Aluminium plated zinc steel plate test:
Kuenzanisa bvunzo dzesimbi dzakavharwa mahwendefa munzvimbo dzeindasitiri dzePennsylvania, USA:
Aluminium zinc plated simbi ndiro mushure memakore makumi matatu pamusoro pekusaita ngura, yakaderera-inosimuka inotonhora-yakaumbwa yakatetepa-yakakomberedzwa simbi chivakwa ndicho chikuru simbi chimiro chakanamwa mumadziro, saka chimiro chikuru chinogona kushandiswa kweanopfuura makore zana.
Hunhu hunovimbisa:
Machinability: kusangana nezvinodiwa zvekukunguruka, kutsika, kukotama uye mamwe maitiro ekugadzirisa.
Corrosion resistance (ichienzaniswa neinopisa dip galvanized): inopisa dip galvanized simbi ndiro ine yakanakisa kusadzivirirwa nekuora, hupenyu hwesevhisi hwakafanana hwekuputira ukobvu hweakajairwa galvanized simbi ndiro ka2-6.
Reflectance: kugona kuratidza kupisa uye chiedza kaviri pane inopisa-dip galvanized steel plate, uye ratidziro yakakura kupfuura 0.70, iri nani pane 0.65 yakataurwa neEPA Energy Star.Icho chinhu chakanaka chekuvaka chinochengetedza simba.
kupisa kupisa: zvakajairika kupisa dip galvanizing zvigadzirwa zvinowanzo shandisa tembiricha haipfuure 230℃, 250℃ichaita discolor, uye aluminized zinc ndiro inogona kushandiswa muna 315℃zvakatipoteredza kwenguva yakareba pasina ruvara.Kuchinja kwemavara ealuminium-zinc plated steel plate yakabatwa nekupisa kupisa paBaosteel ishoma pane iyo yealuminium-plated steel plate uye aluminium-plated steel plate mushure memaawa 120 pa300.℃.
Nguva yekutumira: Jul-02-2021