Kugwiritsa ntchito Copper mu Light Industry

Kugwiritsa ntchito kwaMkuwamu Paper Industry
M'dziko lamakono losintha chidziwitso, kugwiritsa ntchito mapepala ndi kwakukulu.Mapepala amawoneka ophweka pamwamba, koma kupanga mapepala kumakhala kovuta kwambiri, kumafuna masitepe ambiri ndi kugwiritsa ntchito makina ambiri, kuphatikizapo ozizira, evaporators, beaters, makina a mapepala, ndi zina.Zambiri mwazigawozi, monga: machubu osiyanasiyana osinthira kutentha, zodzigudubuza, zitsulo zowombera, mapampu amadzimadzi ndi ma meshes amawaya, nthawi zambiri amapangidwa ndi zitsulo zachitsulo.Mwachitsanzo, makina amawaya a Fourdrinier omwe akugwiritsidwa ntchito pano amapopera zamkati zomwe zakonzedwa pansalu ya mesh yothamanga kwambiri yokhala ndi mauna abwino (40-60 mesh).Ukondewo ndi wolukidwa kuchokera ku waya wamkuwa ndi phosphor, ndipo ndi waukulu kwambiri, nthawi zambiri wopitilira 20 metres (6 metres), ndipo uyenera kukhala wowongoka bwino.Ma mesh amayenda pamiyala yaing'ono yamkuwa kapena yamkuwa, ndipo ikadutsa ndi zamkati zopoperapo, chinyezi chimayamwa kuchokera pansi.Ma mesh amanjenjemera nthawi yomweyo kuti amangirire timinofu tating'ono tambiri.Makina akuluakulu a mapepala ali ndi mauna akuluakulu, mpaka 26 mapazi 8 mainchesi (8.1 mamita) m'lifupi ndi 100 mapazi (3 0.5 mamita) utali.Zamkati zonyowa sizingokhala ndi madzi, komanso zimakhala ndi mankhwala omwe amagwiritsidwa ntchito popanga mapepala, omwe amawononga kwambiri.Pofuna kuonetsetsa mtundu wa pepala, zofunika kwa zipangizo mauna ndi okhwima, osati mkulu mphamvu ndi elasticity, komanso odana ndi dzimbiri zamkati, kuponyedwa aloyi mkuwa ndi mokwanira angathe.
Kugwiritsa ntchito mkuwa pamakampani osindikiza
Posindikiza, mbale yamkuwa imagwiritsidwa ntchito pojambula zithunzi.Pambuyo pa mbale yamkuwa yopukutidwa imalimbikitsidwa ndi emulsion ya photosensitive, chithunzi chajambula chimapangidwa pamenepo.Chomera chamkuwa chowoneka bwino chimafunika kutenthedwa kuti chiwumitse guluu.Pofuna kupewa kufewetsa ndi kutentha, mkuwa nthawi zambiri umakhala ndi siliva pang'ono kapena arsenic kuti uwonjezere kutentha kofewa.Kenako, mbaleyo imakhazikika kuti ipange malo osindikizidwa okhala ndi madontho opindika ndi ma convex omwe amagawidwa.Kugwiritsiridwa ntchito kwina kofunikira kwa mkuwa posindikiza ndiko kupanga mapatani mwa kuyika midadada yamkuwa pa makina osindikizira okha.Mitundu yamitundu nthawi zambiri imakhala yamkuwa, nthawi zina yamkuwa kapena yamkuwa.
Kugwiritsa ntchito mkuwa pamakampani owonera
Mawotchi, mawotchi ndi zida zokhala ndi mawotchi amapangidwa pano pomwe mbali zambiri zogwirira ntchito zimapangidwa ndi "horological brass".Aloyiyo ili ndi 1.5-2% lead, yomwe ili ndi katundu wabwino wokonza ndipo ndiyoyenera kupanga misa.Mwachitsanzo, magiya amadulidwa ku ndodo yaitali extruded mkuwa, mawilo lathyathyathya amakhomeredwa kuchokera n'kupanga makulidwe lolingana, mkuwa kapena aloyi zina zamkuwa ntchito kupanga chosema nkhope wotchi ndi zomangira ndi mfundo, etc. Chiwerengero chachikulu cha mawotchi otsika mtengo amapangidwa ndi gunmetal (tin-zinc bronze), kapena yokutidwa ndi siliva wamkuwa (woyera).Mawotchi ena otchuka amapangidwa ndi zitsulo ndi zitsulo zamkuwa."Big Ben" ya ku Britain imagwiritsa ntchito ndodo yolimba yamfuti kwa ola limodzi ndi chubu chamkuwa cha mamita 14 kwa mphindi imodzi.Fakitale yamakono ya mawotchi, yokhala ndi aloyi yamkuwa monga chinthu chachikulu, chokonzedwa ndi makina osindikizira ndi nkhungu zolondola, ikhoza kupanga mawotchi 10,000 mpaka 30,000 patsiku pamtengo wotsika kwambiri.
Kugwiritsa ntchito Copper mu Pharmaceutical Viwanda
M'makampani opanga mankhwala, mitundu yonse ya zida zowotcha, zowiritsa ndi zotsekemera zimapangidwa ndi mkuwa weniweni.Pazida zamankhwala, zinc cupronickel imagwiritsidwa ntchito kwambiri.Copper alloy ndi chinthu chodziwika bwino pamafelemu owonera ndi zina zotero.