Ma compressor a mpweya amabwera m'mitundu yosiyanasiyana, ndipo mitundu yodziwika bwino monga ma compressor, screw, ndi centrifugal compressor amasiyana kwambiri malinga ndi mfundo zogwirira ntchito komanso kapangidwe kake. Kumvetsetsa kusiyana kumeneku kumathandiza ogwiritsa ntchito kugwiritsa ntchito zida mwasayansi komanso motetezeka, kuchepetsa zoopsa.
I. Malangizo Ogwiritsa Ntchito Chitetezo Pakubweza Ma compressor a Air
Mpweya wobwerezabwereza umapondereza mpweya kudzera mumayendedwe obwerezabwereza a pistoni mkati mwa silinda. Mfundo zazikuluzikulu zachitetezo zimagwirizana ndi zida zamakina komanso kuwongolera kupanikizika. Chifukwa cha mayendedwe obwerezabwereza a ziwalo monga ma pistoni ndi ndodo zolumikizira, kugwedezeka pakugwira ntchito ndikofunikira. Musanagwiritse ntchito, onetsetsani kuti mabawuti oyambira ali olimba kuti asasunthike kapenanso kugwedezeka kwa zida zomwe zimayambitsidwa ndi kugwedezeka. Kuphatikiza apo, yang'anani nthawi zonse zinthu zomwe zimavala ngati mphete za pistoni ndi ma silinda. Kuvala kopitilira muyeso kungayambitse kutayikira kwa gasi, kusokoneza mphamvu ya kuponderezana ndikupangitsa kupanikizika kosakhazikika mu thanki yosungiramo mpweya, kuyika chiwopsezo chambiri.
Dongosolo lamafuta limafunikiranso chidwi kwambiri pakubweza ma compressor. Mafuta opaka mafuta amathandiza kuchepetsa mikangano komanso kupereka kusindikiza. Panthawi yogwira ntchito, yang'anani kuthamanga kwa mafuta ndi kutentha mu nthawi yeniyeni. Kuthamanga kochepa kungayambitse mafuta osakwanira, kuonjezera kuvala kwa zigawo zina, pamene kutentha kwakukulu kungathe kuwononga ntchito ya mafuta, zomwe zingayambitse ngozi zamoto. Kuphatikiza apo, kutentha kwamtundu wa kompresa wamtunduwu ndikokwera kwambiri, kotero ndikofunikira kuwonetsetsa kuti zoziziritsa zikuyenda bwino. Ngati kuziziritsa sikulephera, mpweya wotentha kwambiri womwe umalowa mu thanki yosungiramo mpweya umawonjezera kwambiri chiopsezo cha kuphulika.
II. Zotetezedwa za Screw Air Compressors
Screw air compressor compresses gasi kudzera pa meshing ya amuna ndi akazi ozungulira. Poyerekeza ndi ma compressor omwe amabwereranso, amatulutsa kugwedezeka pang'ono koma amakhala ndi zofunikira zapadera zachitetezo chokhudzana ndi kayendetsedwe ka mafuta ndi gasi. Zosefera zamafuta ndi zida zolekanitsa mafuta ndizofunikira kuti mafuta aziyenda bwino mu screw compressor. Kulephera kuwasintha pa nthawi yake kungayambitse kutsekeka kwa njira ya mafuta, kulepheretsa kuziziritsa koyenera komanso kuyatsa kwa ma rotor, zomwe zimapangitsa kuzimitsa kapena kuwonongeka kwa rotor. Chifukwa chake, zinthu zosefera ziyenera kusinthidwa mosamalitsa molingana ndi nthawi yomwe wopanga adapanga.
Pankhani ya kayendetsedwe ka gasi, valavu yolowera ndi valavu yocheperako ndiyofunikira kuti dongosolo lokhazikika ligwire ntchito. Ma valve olowera olakwika angayambitse kutsitsa ndi kutsitsa kwachilendo, zomwe zimapangitsa kusinthasintha kwamphamvu. Valavu yocheperako yosagwira bwino imatha kupangitsa kuti pakhale kupanikizika kosakwanira mkati mwa ng'oma yamafuta, zomwe zimapangitsa kuti mafuta asungunuke komanso kusokoneza magwiridwe antchito a zida ndi moyo wawo wonse. Kuonjezera apo, chifukwa cha kulondola kwa zigawo zamkati mu screw compressors, disassembly mosaloleka kapena kusintha kwa chitetezo cha mkati chitetezo zipangizo-monga mavavu chitetezo ndi zosinthira kupanikizika-ndi zoletsedwa kotheratu pa ntchito, chifukwa zingachititse ngozi zosayembekezereka.
III. Kuganizira za Chitetezo cha Centrifugal Air Compressors
Ma centrifugal air compressor amadalira zopangira zozungulira zothamanga kwambiri kuti zipanikizike mpweya, zomwe zimapatsa mafunde akulu komanso mawonekedwe osasunthika otulutsa. Komabe, machitidwe awo ogwirira ntchito ndi zofunikira zogwirira ntchito ndizofunikira kwambiri. Kusamala kwapadera ndikofunikira poyambitsa. Musanayambe, onetsetsani kuti mafuta odzola ndi ozizira akuyenda pasadakhale kuti abweretse mafuta opaka kutentha ndi kupanikizika koyenera, kupereka mafuta okwanira kwa mayendedwe othamanga kwambiri. Apo ayi, kulephera kubereka kungatheke. Pa nthawi yomweyo, mosamalitsa kulamulira mlingo wa liwiro kuwonjezeka poyambitsa; Kuthamanga kwambiri kumatha kukulitsa kugwedezeka komanso kuyambitsa mafunde, kuwononga chowongolera ndi casing.
Ma centrifugal compressor ali ndi zofunika kwambiri paukhondo wamagesi. Zonyansa zamtundu wina mu mpweya wotengera zimatha kufulumizitsa kuvala kwa impeller, zomwe zimakhudza magwiridwe antchito ndi chitetezo cha zida. Chifukwa chake, zosefera zogwira ntchito bwino ziyenera kukhala ndi zida, zowunikira nthawi zonse ndikusintha zinthu zosefera. Komanso, popeza ma centrifugal compressor amagwira ntchito pa liwiro lofikira masauzande ambiri pa mphindi imodzi, kulephera kwa makina kumatha kuwononga kwambiri. Chifukwa chake, mukamagwira ntchito, pitilizani kuyang'anira momwe zida ziliri pogwiritsa ntchito makina owunikira komanso kuwunikira kutentha. Kuyimitsa ndi kuyang'anitsitsa nthawi yomweyo kuyenera kuchitidwa mutazindikira kugwedezeka kwachilendo kapena kusintha kwadzidzidzi kutentha kuti muteteze kukwera kwa zochitika.
Mapeto
Ma compressor obwereza, wononga, ndi ma centrifugal air compressor iliyonse ili ndi zofunikira pakugwiritsa ntchito chitetezo - kuchokera pakuwunika kwa zigawo ndi kasamalidwe ka mafuta mpaka kukonza njira ya gasi ndi ntchito zoyambira. Ogwiritsa ntchito ayenera kumvetsetsa bwino zachitetezo cha mitundu yosiyanasiyana ya kompresa, kutsatira mosamalitsa njira zogwirira ntchito, ndikukonza ndikuwunika pafupipafupi kuti zitsimikizire kuti zida zikuyenda bwino komanso mokhazikika.
Nthawi yotumiza: Jul-04-2025
