Pampu ya vacuum imatanthawuza chipangizo kapena zida zomwe AMAGWIRITSA NTCHITO njira zamakina, zakuthupi, zamankhwala kapena zakuthupi potulutsa mpweya mu chidebe chopopera kuti apeze vacuum. Nthawi zambiri, pampu ya vacuum ndi chipangizo chothandizira kukonza, kupanga ndi kusunga vacuum pamalo otsekedwa ndi njira zosiyanasiyana. Ntchito ya vacuum pampu ndikuchotsa mamolekyu a gasi m'chipinda chochotsera mpweya, kuchepetsa kuthamanga kwa gasi m'chipinda cha vacuum ndikupangitsa kuti ifike pamlingo wofunikira.
Ndi ukadaulo vakuyumu m'munda wa kupanga ndi kafukufuku wasayansi pakugwiritsa ntchito kukakamiza kosiyanasiyana kochulukira, makina ambiri opopera vacuum amakhala ndi mapampu angapo a vacuum kuti akwaniritse zofunikira zopanga ndi kafukufuku wasayansi pambuyo popopera wamba. Chifukwa chake, kuti zitheke kugwiritsa ntchito komanso kufunikira kwa njira zingapo zochotsera vacuum, mapampu osiyanasiyana amawu nthawi zina amaphatikizidwa malinga ndi momwe amagwirira ntchito ndipo amagwiritsidwa ntchito ngati ma vacuum unit.
Madzi mphete zingalowe unit kuti mizu mpope monga mpope waukulu, madzi mphete mpope kwa mndandanda mpope kutsogolo ndi anapanga. Water mphete zingalowe unit amasankhidwa pothandizira mpope madzi mphete mpope, osati kugonjetsa limodzi madzi mphete mpope pamene ntchito malire kuthamanga kusiyana (unit malire kuthamanga kuposa malire a mpope madzi mphete zasintha kwambiri), kuipa kwa mlingo otsika m'zigawo pansi pa mavuto ena, ndipo nthawi yomweyo ndi kusunga mizu mpope akhoza kugwira ntchito mofulumira, ali ndi ubwino waukulu m'zigawo mlingo.
Chifukwa chake, mpope wa mphete yamadzi ukhoza kugwiritsidwa ntchito kwambiri mumakampani opanga mankhwala mu vacuum distillation, vacuum evaporation, kutaya madzi m'thupi ndi crystallization. Kuwumitsa muundana m'makampani azakudya; tchipisi ta polyester chamakampani opanga nsalu zopepuka; Kuyesa kwapamwamba koyerekeza ndi zina zotero vacuum system ndi yapakatikati.
Kuti tigwiritse ntchito gawo la vacuum lomwe takhala tikugwiritsa ntchito, kuwonjezera pa mapangidwe ndi zida za zida, tiyenera kulabadira zomwe zimachitika kunja kwa chilengedwe. Zinthu zakunja izi zitha kufotokozedwa mwachidule m'mbali zotsatirazi.
1. Kuthamanga kwa nthunzi
Kutsika kwamphamvu kwa nthunzi ndi kusinthasintha kwamphamvu kumakhudza kwambiri mphamvu ya pampu ya vacuum, kotero kuthamanga kwa nthunzi sikuyenera kukhala kotsika kusiyana ndi kukakamizidwa kogwira ntchito, koma mapangidwe a zida zakhazikitsidwa, kuwonjezeka kwakukulu kwa kuthamanga kwa nthunzi sikudzawonjezera mphamvu yopopera ndi digiri ya vacuum.
2. Madzi ozizira
Madzi ozizira amakhala ndi gawo lofunikira pazida zovumbulutsa zamitundu yambiri. Madzi osungunuka amatha kupanga nthunzi yambiri. Kuthamanga kwapang'ono kwa nthunzi wamadzi pakuthamanga kwamadzi ndikofunikira kuti kukhale kokwera kuposa kuthamanga kwa nthunzi komweko.
3. mphuno
Nozzle ndi gawo lofunikira lomwe limakhudza magwiridwe antchito a vacuum. Mavuto omwe alipo ndi awa: mphuno imayikidwa molakwika, imayikidwa yokhotakhota, yotsekedwa, yowonongeka, yowonongeka ndi kutayikira, choncho tiyenera kuyesetsa kupewa.
4. chilengedwe
Chilengedwe cha pampu ya vacuum makamaka chimatanthawuza kuipitsidwa kwa dongosolo ndi mpweya wopopa. Pochita izi, tinthu tating'ono ting'ono, monga khungu la ufa wopangidwa ndi okosijeni, tidzakokedwa, ndipo tinthu tating'onoting'ono timeneti timadziunjikira ndi kumamatira ku thupi la mpope, kuchepetsa kayendedwe ka chitoliro choyamwa, kukulitsa nthawi yopopera, ndi kuchepetsa mphamvu yopopa ya mpope.
Nthawi yotumiza: Sep-06-2019