Kwa ogwiritsa ntchito omwe amafunikira kuchuluka kwa vacuum, mapampu a Roots mosakayikira ndi zida zodziwika bwino. Mapampu awa nthawi zambiri amaphatikizidwa ndi mapampu ena opumulira makina kuti apange makina opopera omwe amathandiza mapampu ochirikiza kuti akwaniritse kuchuluka kwa vacuum. Monga zida zomwe zimatha kupititsa patsogolo ntchito ya vacuum, mapampu a Roots nthawi zambiri amakhala ndi liwiro la kupopera kokwera kwambiri poyerekeza ndi mapampu awo kumbuyo. Mwachitsanzo, pampu yopukutira yamakina yokhala ndi liwiro la malita 70 pa sekondi ingaphatikizidwe ndi pampu ya Roots yokhala ndi malita 300 pa sekondi iliyonse. Lero, tifufuza chifukwa chake kuchita bwino kwambirizosefera zoloweranthawi zambiri samalimbikitsidwa pakugwiritsa ntchito pampu ya Roots.
Kuti timvetsetse malingalirowa, choyamba tiyenera kuyang'ana momwe makina opopera a Roots amagwirira ntchito. Dongosolo lopopera limayamba ndi pampu yamakina yomwe imayambitsa njira yotulutsira. Pampu yamakina ikafika pafupifupi 1 kPa ndipo kuthamanga kwake kumayamba kuchepa, pampu ya Roots imayamba kuyambitsanso mulingo womaliza wa vacuum. Kugwiritsiridwa ntchito kumeneku kumatsimikizira kuchepetsa kuthamanga kwachangu panthawi yonse ya vacuum.
Chofunikira kwambiri ndi zosefera zowoneka bwino kwambiri zagona pamapangidwe awo achilengedwe. Zoseferazi zimakhala ndi makulidwe ang'onoang'ono a pore ndi media media, zomwe zimapangitsa kukana kutulutsa mpweya. Kwa mapampu a Roots, omwe amadalira kusunga mpweya wochuluka wa gasi kuti akwaniritse ntchito yawo yovotera, kukana kowonjezereka kumeneku kungathe kuchepetsa kwambiri kuthamanga kwa mpweya wabwino. Kuthamanga kutsika pa fyuluta yowongoka kwambiri kumatha kufika 10-20 mbar kapena kupitilira apo, zomwe zimakhudza mwachindunji kuthekera kwa mpope kuti ifike mulingo wake wochotsa.
Okonza dongosolo akamalimbikira kusefera kuti agwire tinthu tating'onoting'ono ta fumbi, njira zina zothanirana nazo zimapezeka. Kugwiritsa ntchito fyuluta yokulirapo kumayimira njira imodzi yothandiza. Powonjezera gawo lazosefera, njira yomwe ikupezeka ya mamolekyu a gasi imakula molingana. Kusintha kwapangidwe kumeneku kumathandizira kuchepetsa kuthamanga kwa kupopera komwe kumachitika chifukwa cha kukana kwamphamvu kwambiri. Sefa yokhala ndi 30-50% yochulukirapo imatha kuchepetsa kutsika ndi 25-40% poyerekeza ndi mayunitsi amtundu wokhazikika omwe ali ndi kusefera komweko.
Komabe, yankho ili lili ndi malire ake. Zovuta za danga mkati mwadongosolo sizingagwirizane ndi nyumba zazikulu zosefera. Kuonjezera apo, ngakhale zosefera zazikulu zimachepetsa kutsika koyambira, zimasungabe kusefera komweko komwe kumatha kuyambitsa kutsekeka ndikuwonjezera kukana pakapita nthawi. Pazogwiritsa ntchito zokhala ndi fumbi lambiri, izi zitha kupangitsa kuti pakhale zofunika kukonzanso pafupipafupi komanso kukweza mtengo wogwiritsa ntchito nthawi yayitali.
Njira yabwino kwambiriimakhudzanso kulingalira mozama za zofunikira za ntchito. M'machitidwe omwe milingo yayikulu ya vacuum ndi kusefera kwa tinthu ndikofunikira, mainjiniya angaganizire kugwiritsa ntchito njira yosefera yamagawo angapo. Izi zitha kuphatikizira kugwiritsa ntchito sefa yocheperako kwambiri pamaso pa pampu ya Roots kuphatikiza ndi zosefera zowoneka bwino kwambiri polowera polowera pompo. Kukonzekera kotereku kumatsimikizira chitetezo chokwanira pamitundu yonse ya pampu ndikusunga magwiridwe antchito.
Kuwunika pafupipafupi kwa zosefera kumakhala kofunika kwambiri pamapulogalamuwa. Kuyika zoyezera zoyezera mosiyanasiyana m'nyumba zosefera zimalola ogwiritsa ntchito kuti azitha kuyang'anira kuchuluka kwa kukana ndikukonza kukonza kusanagwe kukhudze kwambiri magwiridwe antchito. Mapangidwe amakono a fyuluta amaphatikizanso zinthu zoyeretsedwa kapena zogwiritsidwanso ntchito zomwe zingathandize kuchepetsa ndalama zogwirira ntchito kwa nthawi yayitali ndikusunga chitetezo chokwanira cha vacuum system.
Nthawi yotumiza: Oct-15-2025
