Ndi chitukuko cha anthu, matumba odzaza chakudya ochulukirachulukira amagwiritsa ntchito zida za aluminiyamu zojambulazo. Chifukwa chiyani mugwiritse ntchito zojambulazo za aluminiyamu m'matumba onyamula chakudya? Izi ndichifukwa choti aluminiyumu yachitsulo imapangidwa ndi okosijeni, ndikupanga filimu yoteteza ya oxide pazitsulo, kuteteza mpweya kuti usapitirire oxidize zitsulo zotayidwa.
Pogwiritsa ntchito filimu yodzitchinjiriza iyi, chikwama choyikamo chopangidwa ndi zoyikapo za aluminiyamu chimatchinga bwino mpweya wakunja kulowa mkati mwa thumba lolongedza chakudya, kupeŵa makutidwe ndi okosijeni ndi kuwonongeka kwa chakudya. Ndipo zojambulazo za aluminiyamu ndi zowoneka bwino ndipo zimakhala ndi mthunzi wabwino kuti chakudya chisasinthe kapena kuwonongeka ndi kuwala.
Chojambula cha aluminiyamu cha chakudya chimateteza kwambiri ku kuwala, zamadzimadzi ndi mabakiteriya. Chifukwa cha zinthuzi, zakudya zambiri zomwe zimayikidwa muzotengera za aluminiyamu, zimakhala ndi moyo wa aluminiyamu wopitilira miyezi 12.
Zojambula za aluminiyamu sizowopsa, kotero siziwononga zakudya zomwe zimayikidwa mkati, koma zimateteza.
DZIKO LIMODZI limatha kupereka magiredi osiyanasiyana ndi zigawo zosiyanasiyana za zojambulazo za aluminiyamu/zotayira aloyi, kuphatikiza zojambulazo zonyezimira za mbali imodzi ndi zonyezimira za mbali ziwiri. Zimapangidwa ndi njira zingapo zovuta monga kuponyera - kugudubuza kotentha - kugudubuza kozizira - kudula - kupukuta zojambulazo - slitting - annealing.
Chojambula cha aluminiyamu chazakudya choperekedwa ndi DZIKO LAMODZI chili ndi izi:
1) Njere za chojambula cha aluminiyamu cha chakudya ndi yunifolomu. Pamwamba pa zojambulazo za aluminiyamu zilibe mikwingwirima ndi zolakwika za mzere wowala, makamaka mdima wamdima umakhala ndi yunifolomu komanso khalidwe lokongola ndipo palibe mawanga owala.
2) Chojambula cha aluminiyamu cha chakudya chimakhala ndi makina ofananira mbali zonse komanso kutalika kwake.
3) Kuthekera kwa mabowo muzojambula za aluminiyamu pazakudya ndizochepa ndipo m'mimba mwake ndi yaying'ono.
Amagwiritsidwa ntchito kwambiri m'gawo lolongedza chakudya pazinthu monga khofi ndi chokoleti, komanso pakuyika mabotolo amowa, mankhwala, matumba ophikira, ndi machubu otsukira mano.
Gulu | Boma | Makulidwe (mm) | Mphamvu ya Tensile (MPa) | Kuthamanga Kwambiri (%) |
1235 | O | 0.0040~0.0060 | 45-95 | ≥0.5 |
>0.0060~0.0090 | 45-100 | ≥1.0 | ||
>0.0090~0.0250 | 45-105 | ≥1.5 | ||
8011 | O | 0.0050~0.0090 | 50-100 | ≥0.5 |
>0.0090~0.0250 | 55-110 | ≥1.0 | ||
>0.0250~0.0400 | 55-110 | ≥4.0 | ||
Chidziwitso: Zambiri, chonde lemberani ogulitsa athu. |
Mipukutu ya zojambulazo za aluminiyumu ya chakudya imayikidwa mumtundu woyimitsidwa wopingasa, ndipo pepala losalowerera ndale (kapena lofooka acidic) lopanda chinyezi kapena zinthu zina zoteteza chinyezi zimayikidwa kunja kwake, zophimbidwa ndi thumba la pulasitiki.
Ndipo mzere wofewa umayikidwa kumapeto kwa mpukutuwo, kuyika mu desiccant, ndiyeno malekezero awiri a thumba la pulasitiki amapindika, amalowetsedwa mumphuno ndi kusindikizidwa.
Pambuyo poyika pachitoliro chachitsulo mumphuno, mpukutu wa aluminiyamu wojambulapo umayikidwa mu bokosi loyikamo mumtundu woyimitsidwa wopingasa, ndipo bokosilo limasindikizidwa ndi chivundikiro.
M'mbali zinayi mphanda matabwa kukula bokosi: 1300mm * 680mm * 750mm
(Bokosi lamatabwa lapangidwa molingana ndi mawonekedwe azinthu, m'mimba mwake, etc.
1) Zogulitsazo ziyenera kusungidwa m'nyumba yaukhondo, yaukhondo, yolowera mpweya wabwino komanso yowuma yopanda mpweya wowononga.
2) Chogulitsacho sichikhoza kusungidwa panja, koma phula liyenera kugwiritsidwa ntchito pamene liyenera kusungidwa panja kwa kanthawi kochepa.
3) Zopangira zopanda kanthu siziloledwa kuyikidwa mwachindunji pansi, ndipo malo amatabwa okhala ndi kutalika kosachepera 100mm ayenera kugwiritsidwa ntchito pansipa.
DZIKO LIMODZI Ladzipereka Kupereka Makasitomala Ndi Industleading Waya Wapamwamba Kwambiri Ndi Zida Zachingwe Ndi Ntchito Zoyamba Zaukadaulo
Mutha Kufunsira Zitsanzo Zaulere Zazinthu Zomwe Mumakonda Zomwe Zikutanthauza Kuti Mukufuna Kugwiritsa Ntchito Zinthu Zathu Popanga
Timangogwiritsa Ntchito Zoyeserera Zomwe Mukulolera Kuyankha Andshare Monga Chitsimikizo Chazogulitsa Ndi Ubwino Wake, Kenako Tithandizeni Kukhazikitsa Dongosolo Lathunthu Lowongolera Ubwino Kuti Titukule Chikhulupiriro Chamakasitomala Ndi Kugula Cholinga, Chifukwa chake Chonde Titsimikiziridwenso.
Mutha Kudzaza Fomu Kumanja Kuti Mupemphe Chitsanzo Chaulere
Malangizo Ogwiritsira Ntchito
1 . Makasitomala Ali ndi Akaunti Yotumiza Yapadziko Lonse ya Express Express Mwadala Amalipira Katunduyo ( Katundu Angabwezedwe Mwadongosolo)
2 . Bungwe lomweli Litha Kungofunsira Zitsanzo Zimodzi Zaulere Zazinthu Zomwezi, Ndipo Bungwe lomwelo Litha Kufunsira Mpaka Zisankho Zisanu Zazinthu Zosiyanasiyana Kwaulere Pasanathe Chaka Chimodzi.
3 . Zitsanzozo Ndi Za Makasitomala A Waya Ndi Ma Cable Factory, Ndipo Kwa Ogwira Ntchito Zamu Laboratory Yokha Pakuyesa Kupanga Kapena Kafukufuku
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