Chigadzirwa blog
Mashandisiro e-buri-hole aluminium foam inoshandiswa uye maindasitiri anoshanda
Aluminium furo yekuwedzera zvinowedzerwa mune yakachena aruminiyamu kana aruminiyamu profiles, mushure mekuputika mukati, mukuwedzera mukufunga nezvehunhu hwesimbi zvinhu uye mabhuru. Iine low density, high impact resistance, heat resistance, fire security, corrosion resistance, sound insulation, low thermal conductivity, good magnetic shielding material, yakasimba kuramba kuchembera, kusefa simba, nyore kugadzira, kugadzika nyore, kuumbwa kwepamusoro, uye inogona kuitwa pamusoro pepende.
Ndeupi musiyano uripo pakati pealuminium foam nealuminium veneer?
Misiyano mikuru pakati pealuminium foam panels uye aluminium veneer zvinhu zvavo, ukobvu, uremu, simba, kuramba moto, uye huwandu hwekushandisa.
Ongororo yeKutamisa Kupisa Hunhu hweMetal Foam uye Kushandiswa Kwayo muHVAC Indasitiri
Metal foams ari kukwezva kutarisisa muinjiniya maapplication nekuda kwekushomeka kwawo, yakakwira vhoriyamu reshiyo uye yakanyanya kupisa conductivity. Muindasitiri yekudziya nekutonhodza, compact heat exchanger, solar thermal zvivakwa uye thermal simba rekuchengetedza ndiwo matatu epakati mafambiro.
Nhanganyaya uye Pretreatment yeNickel Foam
Nickel furo chinhu chakanakisa-inotora ruzha ine yakakwira yekunyudza coefficient pamhepo huru; kuita kwayo kunobata ruzha pane yakaderera frequencies inogona kuvandudzwa nemagadzirirwo echimiro chinobata ruzha. Nickel foam zvakare imwe yeakanakisa electrode zvinhu zvecadmium-nickel mabhatiri uye hydrogen-nickel mabhatiri. Nickel foam pachayo ine akawanda akanakisa maitiro.
Pamusoro pemhando dzesimbi furo
simbi furo inogadzirwa ne sintering, electroplating, pressure casting, uye foaming nzira. Pakati pavo, iyo electroplating nzira uye poda metallurgy nzira pasi pekuparadzaniswa kweiyo foaming nzira yakajairika. Yekutanga nekuwedzera furo kusimbi yakanyungudutswa kuti ibudise furo resimbi; iyo yekupedzisira kuburikidza ne electrodeposition process mu polyurethane foam skeleton yakakopwa musimbi furo. Parizvino, furo resimbi rave richishandiswa zvakanyanya mualuminium nickel, mhangura uye alloys ayo, kuwedzera kune iron, magnesium, titanium, simbi, lead uye zvichingodaro zvakare ine imwe nzvimbo yekushandisa.
Furo resimbi isimbi here?
Metal foam isimbi ine zvinhu zvakakosha, ine zvese simbi uye furo zvinhu, saka zita rekuti foam metal. Saka, furo resimbi isimbi here?
Mhinduro ndihongu. Metal foam inogadzirwa nesimbi, ine zvinhu zvesimbi zvakaita semagetsi conductivity, thermal conductivity, simba uye zvichingodaro. Panguva imwecheteyo, furo resimbi rine huwandu hukuru hwemapores madiki mukati, achigadzira chimiro chakafanana nefuro, chinoita kuti furo resimbi rive nehuremu huremu, simba rakananga, kunaka kwekupisa uye zvichingodaro.
Metal foam: Chinhu chitsva chesimbi chine “simba” uye “chikareruka”.
Metal foam ine yakasarudzika dhizaini, ichibatanidza maitiro esimbi uye inoshanda zvinhu zveporous zvinhu. Metal foam ndeyezvinhu zvinoputika simbi, porosity yemukati inogona kunge yakakwira kusvika 90% kana kupfuura, chimiro chakafanana ne "furo" kana "uchi", ichityora chirevo chechinyakare chechimiro chakaomarara chesimbi, ese simbi "yakasimba" maitiro. uye bubble "chiedza" maitiro, chinhu chitsva chimiro-basa kubatanidzwa kwezvinhu zvesimbi. "Iyo inotyora pfungwa yechinyakare yekumisikidzwa kwesimbi uye ine hunhu hwesimbi uye bubble, inova rudzi rutsva rwesimbi ine chimiro-basa rekubatanidza.
Ndedzipi nzvimbo dzakajairika dzekushandiswa kwechinhu chitsva ichi, furo resimbi?
Metal foam, serudzi rutsva rwezvinhu, ine huwandu hwakawanda hwekushandisa. Nekuda kwehunhu hwayo, haina kungoita yakanaka kwazvo yekumanikidza kuramba, asiwo ine yakanaka kwazvo plastiki uye kuwedzera; parizvino, inoshandiswawo zvakanyanya munzvimbo dzemuchadenga nemauto, uye serudzi rwezvinhu zvisingaremi zvekuvaka, inoshandiswawo zvakanyanya munzvimbo dzakasiyana dzeindasitiri.
Kuongorora Kusimba kweAluminium Foam: Chinhu Chinosiyana-siyana cheMashandisirwo emazuva ano
Aluminium foam chinhu chakanakisa chakagashira kutariswa kwakapararira kubva kumaindasitiri akasiyana nekuda kwezvakasiyana zvivakwa. Icho chinhu chakareruka chine porous chinoumbwa nealuminiyamu yakasimba ine nhamba huru yemapores akabatana. Ichi chitsva chinyorwa chinosanganisa kusimba, kusimba uye kuita kwakasiyana-siyana, zvichiita kuti ive yakakodzera kune dzakasiyana siyana dzekushandisa.
Ramangwana reKunzwa Kunonzwika: Kuvandudzwa muAluminium Foam
Munyika yezvinhu zvinotora ruzha, furo realuminium riri kugadzira masaisai sechigadzirwa chekuchinja. Nezvimiro zvayo zvakasiyana-siyana uye kuita zvakasiyana-siyana, furo realuminium riri kugadzira nzira yekuvandudzwa kweporous sound-absorbing zvinhu zviri kutsanangura indasitiri.