1. Kodi ndi mikhalidwe yanji ya centrifugal?
Centrifugal compresser ndi mtundu wa compressor, yomwe ili ndi mawonekedwe ambiri ogwiritsira ntchito mpweya, voliyumu yaying'ono, kapangidwe kake, popanda kuipitsidwa kwa mafuta, komanso mafomu ambiri omwe angagwiritsidwe ntchito.
2. Kodi compressor compressor imagwira ntchito bwanji?
Nthawi zambiri, cholinga chachikulu chowonjezereka kwa mpweya wamagesi ndikuwonjezera voliyumu pa voliyumu iliyonse, ndiye kuti, kuti adule mtunda pakati pa mamolekyulu a mpweya ndi mamolekyulu. Chochita chogwirizira (chothamanga kwambiri chikuyenda) chimagwira ntchito pagesi, kotero kuti kukakamizidwa kwa gasi kumawonjezeredwa pansi pa ntchito ya centrifigol, ndipo magetsi amtundu wa kinetic amawonjezekanso. Kuchulukitsa kupsinjika kwa gasi, uku ndi mfundo yogwira ntchito compressess.
3. Kodi njira zofala zodziwika bwino za centrifugal ndizotani?
Pulogalamu yodziwika bwino ya centrifugal compressors ndi: Magetsi amagetsi, Steam Turbine, mafuta a mpweya, etc.
4. Kodi chidole chothandiza cha centrifugal ndi chiani?
Kapangidwe ka compressi ya Centrifugal Injini yamagetsi imakhazikitsidwa chifukwa cha zida zothandizira. Ndondomeko zothandiza zimaphatikizapo izi:
(1) Mafuta amafuta.
(2) Dongosolo lozizira.
(3) Dongosolo.
(4) Dongosolo lamagetsi yamagetsi ndi njira yowongolera.
(5) Dongosolo louma la mpweya.
5. Kodi mitundu ya centrifigal compressors ndi iti malinga ndi mawonekedwe awo?
Centrifugal complesion imatha kugawidwa mu mtundu wopingasa, mtundu wopingasa, mtundu wa imothermal, kuphatikiza ndi mitundu ina malinga ndi mawonekedwe awo.
6. Kodi rongor imatenga magawo ati?
Rotor imaphatikizapo shaft yayikulu, yowoneka bwino, shaft, shaft shaft, shaat, spacer, disc yokhazikika komanso disc.
7. Kodi tanthauzo la kuchuluka ndi chiyani?
Gawolo ndi gawo loyambira la compressiter compresser, omwe amakhala ndi cholengedwa ndi zinthu zingapo zomwe zimagwirizana nazo.
8. Kodi tanthauzo la gawo ndi lotani?
Gawo lirilonse pakati pa dokotala la doko ndi lotulutsa lili ndi gawo, ndipo gawo lili ndi gawo limodzi kapena zingapo.
9. Kodi tanthauzo la silinda ndi liti?
Cylinder ya compressess ya centrifugal imakhala ndi zigawo zingapo kapena zingapo, ndipo silinda imatha kukhala ndi gawo limodzi komanso magawo khumi.
10. Kodi tanthauzo lanji?
Zovuta kwambiri centrifugal nthawi zina zimafunikira kupangidwa ndi masilinda kapena ochulukirapo. Clinder imodzi kapena masilinda angapo amakonzedwa pa thexis kukhala mzere wa centrifugal. Mizere yosiyanasiyana imakhala ndi liwiro losiyanasiyana. Kuthamanga kozungulira ndikokwera kuposa momwe zimakhalira ndi mzere wocheperako, komanso m'mimba mwake yozungulira kwambiri kuposa mzere wocheperako.
11. Kodi ntchito ya womuyambitsa? Kodi pali mitundu yanji yotengera mawonekedwe?
Chosangalatsa ndiye chinthu chimodzi chokha cha compressir compresser yomwe imagwira ntchito pa sing'anga gasi. Mpaka wagalasi amazungulira ndi yoyimitsa pansi pa intrifugal kupatulidwa kothamanga kwambiri kuti apeze mphamvu ya kinitic, yomwe imasinthidwa pang'ono ndi kusokoneza. Mothandizidwa ndi mphamvu ya centrifugal, imatulutsidwa kuchokera ku port ya Imperler, ndikulowa mu gawo lotsatira lotsatira, pindani, ndikubwezeretsa chipangizo china kuti lisasunthidwe kuchokera ku compressor kutupa.
Woyambitsa umunthu ukhoza kugawidwa m'malimi atatu malinga ndi mawonekedwe ake: Mtundu wotseguka, mtundu wotseguka.
12. Kodi kuyenda kwakukulu kwa compressifu ya centrifugal ndi chiyani?
Mlingo woyenda umafika pamlingo waukulu, momwe mkhalidwewo umadukira kwambiri. Pali mwayi awiri pazomwezi:
Choyamba, mpweya umayenda pakhosi la gawo lina lomwe limadutsa mu sitejiyo limafika kudera lotsutsa. Pakadali pano, voliyumu imayenda bwino ya gasi ili kale mtengo wokwanira. Ziribe kanthu kuchuluka kwa kupsinjika kwa compressor kumachepetsedwa, kutuluka sikungakuwonjezeke. Izi zimakhalanso "zotchinga".
Chachiwiri ndikuti njira yoyenda sinafike pamkhalidwe wovuta kwambiri, ndiye kuti, palibe "choletsa", koma kupsinjika kumayamwa kwambiri pamakina ambiri, ndipo pafupi kwambiri ndi zero. Mphamvu imatha kugwiritsidwa ntchito kuthana ndi kukana kwa chitolirochi kuti lisayende bwino kwambiri, lomwe limayenda bwino kwambiri la compression.
13. Kodi kachulukidwe kachulukidwe ka cerifugal ndi chiyani?
Mukamapanga centrifugal compressors, nthawi zina zogwedezeka zimachitika mwadzidzidzi, ndipo mayendedwe ake agalu amasinthanso kwambiri, kuyitanidwa ndi "kuyimba" kuyimbira "masinthidwe a mpweya mu neip. Phokoso Lamphamvu la "Wheezing" ndi "lulu" limatchedwa mkhalidwe wa kupanikizika kwa compressic. Compresser sangathe kuthamanga kwa nthawi yayitali pansi pa nthawi yayitali. Wopikisana ndi compresseyo akalowa mkhalidwe wa opaleshoni, wothandizirayo ayenera kutenga njira zosinthira kuti muchepetse kukakamiza kwa exret, kuti complet ikhale yolimba mwachangu, kuti mukwaniritse ntchito yolimba ya compresser.
14. Kodi katswiri wa opaleshoni pampatuko ndi uti?
Kamodzi wopanga compresses ya centrifugal imagwira ntchito yopambana, opareshoni ya unit ndi ma pikha ali ndi izi:
. Woyang'anira pakati amasamutsidwa kuchokera ku compresser apaulendo kupita ku inlet, yomwe ndi mkhalidwe wowopsa.
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. Chifukwa cha kugwedezeka kwamphamvu, momwe mitu yothirira imawonongeka, chitsamba chonyamula chidzatenthedwa, ndipo ngakhale shaft idzasokonekera. Ngati yathyoka, rotor ndi wotsutsa adzakhala ndi mikangano ndi kugwera, ndipo chinthu chosindikizira chidzawonongeka kwambiri.
15. Kodi mungatani kuti azichita zosintha zotsutsa?
Kuvulala kwa opaleshoni ndikwabwino kwambiri, koma sikungachotsedwe ku kapangidwe kakekonse. Itha kungoyesa kupewa unit yomwe ikuthamangitsidwa munthawi ya opaleshoni. Mfundo ya anti-Sukulu ndiyolemba zomwe zimayambitsa opaleshoni. Mukamachitika pamenepa, kuyesayesa kowonjezera kutentha kwa compressor kuti upangitse unit kuti utuluke padera. Pali njira zitatu zapadera zotsutsa:
(1) Njira imodzi yotetezera mpweya.
(2) Njira yotsika mtengo ya gasi.
(3) sinthani kuthamanga kwa compresser.
16. Chifukwa chiyani compresser ikuyenda pansipa malire?
(1) Kupanikizika kwako kokwerera kumbuyo kwake.
(2) valavu yolowera imaperekedwa.
(3) Valavu ya mgodiyo imaperekedwa.
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17. Kodi njira zosinthira njira za centrifugal zopondera?
Popeza magawo a njirayi amapanga, nthawi zambiri amasintha compressor, kuti compressor imatha kusintha zomwe zimapanga ndikugwiritsa ntchito mokhazikika.
Pali mitundu iwiri ya zosintha zopondera zopondera: imodzi ikusintha mtundu, ndiye kuti, kuchuluka kwake kumasinthidwa pansi pa kukakamiza kosalekeza; Wina ndi wofananira, ndiye kuti compressor imasinthidwa pomwe mtengo umakhala wosasinthika. Kukakamizidwa Kwakanthawi, Mwachindunji, pali njira zisanu zotsatirazi:
(1) Malamulo otulutsa.
(2) Kutulutsa kolowera.
(3) sinthani dongosolo la liwiro.
(4) Tembenuzani chitsogozo cha inlet Vane kuti musinthe.
(5) Kupanga pang'ono kapena kusintha kwa Reflux.
18. Kodi liwiro limakhudza bwanji magwiridwe antchito a compressor?
Kuthamanga kwa compressor kuli ndi ntchito yosintha magwiridwe antchito a compressor, koma luso lakelo limakhalabe ndi njira yabwino kwambiri ya kusintha kwa compressor.
19. Kodi tanthauzo la kusintha kofanana ndi chiyani, kusintha kofanana ndi kusintha kofananira?
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20. Kodi mafilimu ndi chiyani? Kodi zigawo zake ndi ziti?
Pinda ili ndi mapaipi a paipe a compressite ya centrifugal kuzindikira ntchito yoyendera mpweya. Yemwe adapezeka kuti compressor musanalowe mu malo ogulitsira, ndipo omwe adapezeka pambuyo pa compressor extlet amatchedwa kuti kutulutsa mapaisi. Chiwerengero cha kuyamwa ndi chotupa chimakhala ndi mapaipi athunthu. Nthawi zambiri amatchedwa mafilimu.
Phunziro lapaipilo nthawi zambiri limapangidwa ndi zinthu zinayi: mapaipi, matope a chitoliro, mavesi ndi zida.
21. Kodi cholakwika ndi chiyani?
Rotor kuthamanga kwambiri. Mphamvu yamphamvu yochokera kumbali yayikulu kupita kumbali yotsika nthawi zonse amachita. Pansi pa mphamvu ya mphamvu, rotor imatulutsa kuthekera kochokera kwa axial mphamvu ya mphamvu, ndipo kuchotsedwa kwa ROFOR kumapangitsa kuti pakhale chithunzithunzi pakati pa magazini ndi chitsamba. Chifukwa chake, ndizotheka kusokoneza magazini kapena chitsamba. Mozama kwambiri, chifukwa cha kusamutsidwa kwa rotor, kumayambitsa kukangana, kugundana komanso kuwonongeka kwa makina pakati pa rotor elementi ndi sitepe. Chifukwa cha mphamvu ya rotor, padzakhala mikangano ndi kuvala ziwalozo. Chifukwa chake, njira zoyenera ziyenera kutengedwa kuti zithetse kusintha kwa ntchitoyo.
22. Kodi njira zolondola zamphamvu zamphamvu ndi ziti?
Kuthekera kwamphamvu kwa axial ndi vuto losamvetseka lomwe likufunika kulingaliridwa mu kapangidwe ka compress compressors. Pakadali pano, njira ziwiri zotsatirazi zimagwiritsidwa ntchito:
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Mphamvu ya Axial yomwe imapangidwa ndi imsicler wamkulu kulowera ku imperler, ndiye kuti, kuchokera kumbali yayitali kupita kumbali yopanikizika. Ngati mafayilo ambiri amakonzedwa motsatira, mphamvu yonse ya rotor ndi kuchuluka kwa mphamvu za axial a mphamvu zomwe akunjenjemera. Mwachiwonekere dongosolo ili lipangitsa kuti volial atherermu yayikulu kwambiri. Ngati opambana ambiri amakonzedwa mbali zina, okhulupirira omwe ali ndi ma inft otsutsana azipanga mphamvu yamphamvu yomwe imapangitsa kuti wina ndi mnzake, omwe angakhale oganiza bwino. Chifukwa chake, makonzedwe otsutsawo ndi njira yogwiritsidwa ntchito kwambiri yopanga mitundu yambiri ya centrifugal.
(2) Khazikitsani disc
Disc yokhazikika imagwiritsidwa ntchito poyerekeza ndi mphamvu ya mphamvu ya Center Center Center. Disc yokhazikika imakhazikitsidwa mbali yayikulu, ndipo chidindo cha labyrinth chikuperekedwa pakati pa m'mphepete mwa nyanjayo ndi silinda, kotero kuti mbali yopsinjika yolumikizira mbali yayikulu ndi compressor imasungidwa nthawi zonse. Mphamvu ya Axial yomwe imapangidwa ndi kusiyana komwe kumayang'aniridwa ndi mphamvu yopangidwa ndi implerler, motero kusokoneza mphamvu yopangidwa ndi imperler.
23. Kodi cholinga cha rompor broct ndi chiyani?
Cholinga cha rotor moyenera chimakhala makamaka kuchepetsa axial ixial ndi katundu wobala. Nthawi zambiri, mphamvu ya axial imachotsedwa mu mbale yokwanira, ndipo zotsalazo 30 ℅ ndi katundu wa kubereka. Mphamvu inayake ndi njira yothandiza kuti iyende bwino.
24. Kodi chifukwa cha kuchuluka kwa kutentha kwa matayala?
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25. Kodi mungatani kuti muthe kutentha kwambiri kwa matayala?
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(2) Gawani ndikuwona chisindikizo chosindikizira, ndikusintha zigawo zowonongeka.
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(6) Sinthani mafuta oyera oyera kuti asunge mafuta odzola mafuta odzola.
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26. Pamene kaphatikizidwe kachitidwe kamakhumudwitsidwa kwambiri, kodi ogwira ntchito ophatikizidwa ayenera kuchita chiyani?
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27. Kodi compressor ophatikizidwa amazungulira bwanji synthesis dongosolo?
Dongosolo la kapangidwe kake limafunikira kudzazidwa ndi nayitrogeni ndikutenthetsedwa ndi kukakamiza ena musanayambe kapangidwe ka kaphatikizidwe kake musanayambe kapangidwe ka kaphatikizidwe kake musanayambe kapangidwe ka kaphatikizidwe kake musanayambe kaphatikizidwe. Chifukwa chake ndikofunikira kuti muyambitse compressor ya syngas kukhazikitsa kuzungulira kwa kapangidwe kake.
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Ophatikizidwa ophatikizika amafunikira opaleshoni yadzidzidzi:
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(3) Tsekani Xv2683, Tsekani Xv2681 ndi Xv2682.
. Connessis gasi compresser imathamanga popanda katundu; Dongosolo la synthesis limakhumudwitsidwa.
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29. Momwe mungawonjezere mpweya wabwino?
Nthawi zambiri, valavu Xv2683 ya gawo lolowera limatsegulidwa kwathunthu, ndipo kuchuluka kwa mpweya watsopano kumangowongoleredwa ndi valavu yotsutsa mu gawo latsopano pambuyo pozizira. Cholinga cha voliyumu yatsopano ya mpweya.
30. Momwe Mungayang'anire Wopanda Naworssor?
Kuwongolera velocity ndi syngas compressor ndikusintha vercity pochulukitsa kapena kuchepetsa kuchuluka kwa kufalitsidwa. Chifukwa chake, malinga ndi mpweya watsopano, ndikuwonjezera kuchuluka kwa mpweya wozungulira kumawonjezera velocity yozungulira, koma kuchuluka kwa velict kumakhudza methanol. Kuphatikizika kwa machitidwe adzakhudze.
31. Kodi mungayendetse bwanji kuchuluka kwa mitundu yosiyanasiyana?
Trattlet-malire ndi valavu yotsutsa mu gawo lofalitsidwa.
32. Kodi zifukwa zolephera zimawonjezera zifukwa ziti zofalitsidwa?
(1) Kuchuluka kwa mpweya watsopano kumakhala kotsika. Izi zikakhala bwino, voliyumuyo idzachepetsedwa ndipo kupsinjika kumatsika kwambiri, zomwe zimapangitsa kuti pakhale kuthamanga kochepa. Pakadali pano, ndikofunikira kuwonjezera velocity kuti muchepetse kuthamanga kwa synthesis.
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33. Kodi mafilimu pakati pa kaphatikizidwe ndi chiyani?
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34. Kodi tiyenera kuchita chiyani ngati kutentha kwa malo ozungulira kumakwera kwambiri?
(1) Onani ngati kutentha kwa mpweya wozungulira mu synthesis kachitidwe kumawonjezeka. Ngati ndi yapamwamba kuposa mlozera, voliyumu yozungulira iyenera kuchepetsedwa kapena yotulutsa iyenera kudziwitsidwa kuti muchepetse kuthamanga kwa madzi kapena kuchepetsa kutentha kwamadzi.
. Ngati zikuchuluka, kutuluka kwa mpweya ndi kwakukulu komanso kozizira. Pakadali pano, kuchuluka kwa kufalikira kuyenera kukulira.
35. Momwe mungawonjezere gasi watsopano komanso kuzungulira mpweya panthawi yopanga kupanga?
Kaphatikizo ukayamba, chifukwa kutentha kochepa kwa mpweya ndi kutentha kotentha kotentha, kaphatikizidwe kumakhala kochepa. Pakadali pano, Mlingo uyenera kukhala makamaka wokhazikika kutentha kwa bedi. Chifukwa chake, kuchuluka kozungulira kuyenera kuwonjezeredwa pamaso pa mlingo wamafuta (nthawi zambiri kumazungulira voliyumu ya gasi ndi nthawi 4 mpaka 6 kuchokera pa voliyumu yatsopano), kenako onjezani voliyumu yatsopano. Njira yowonjezera voliyumu iyenera kukhala yocheperako ndipo payenera kukhala nthawi inayake (makamaka kutengera kutentha kwa malo opepuka kumatha kusungidwa ndipo imakhala ndi zochitika zapamwamba). Gawolo litafikiridwa, kaphatikizidwe kumayenera kuyenera kuyimitsa matenthedwe. Tsekani valavu yotsutsa gawo latsopano ndikuwonjezera mpweya wabwino. Tsekani valavu yotsutsa mu gawo laling'ono lofalitsidwa ndikuwonjezera voliyumu yozungulira.
36. Pamene kaphatikizidwe kachitidwe kamayamba ndikuyima, momwe mungagwiritsire ntchito compressor kuti kutentha ndi kupanikizika?
Nitrogen imayimbidwa mlandu wa compressor wophatikizidwa kuti asinthe ndikuwonera kapangidwe ka kaphatikizidwe kake. Compressor compressor ndi synthesis system imatha. Nthawi zambiri, madongosolo amatumizidwa molingana ndi kukakamizidwa kwa kapangidwe ka kaphatikizidwe ka kaphatikizidwe. Velocity ya danga imagwiritsidwa ntchito kusunga kutentha kwa synthesis times, ndipo nthunzi zimayamba kutembenuza kutentha, zotsika kwambiri komanso zopitilira muyeso wa kapangidwe ka kaphatikizidwe ka synthesis.
3.. Kodi kuthamanga kwa kuthamanga kwa kuthamanga?
Kukakamizidwa kokweza synthesis kachitidwe kamakwaniritsidwa ndikuwonjezera kuchuluka kwa mpweya watsopano ndikuwonjezera kukakamiza kwa mpweya wozungulira. Makamaka, kutseka chotsutsa chotsutsa mu gawo laling'ono kumatha kuwonjezera kuchuluka kwa mafuta atsopano; Kutseka valavu yotsutsa mu gawo laling'ono lozungulira kumatha kuwongolera kukakamizidwa. Panthawi yoyambira, kukakamiza kuthamanga kwa kapangidwe ka kaphatikizidwe nthawi zambiri kumayang'aniridwa pa 0.4mna / min.
3.. Kodi mndandanda wowongolera wa kutentha?
Kutentha kukakwera, pamanja, nthunzi zimatsegulidwa kuti zithe kutentha, zomwe zimayendetsa madzi osungunuka, ndipo kutentha kwa kapangidwe ka nsanja kumatuluka; Chifukwa chake, kutentha kuwuka kwa nsanja kumasinthidwa makamaka ndikusintha kuchuluka kwa kuchuluka kwa ntchito yotentha. Mndandanda wowongolera wa kutentha ndi 25 ℃ / h.
39. Momwe mungasinthire kuyenda kwa mpweya wotsutsa mu gawo latsopano ndi gawo lozungulira?
Pamene ogwiritsira ntchito compressor ali pafupi ndi mawonekedwe opaleshoni, kusintha kwa ophunzira kuyenera kuchitika. Musanasinthe, kuti mupewe kusinthasintha kwa dongosolo la mpweya wa dongosolo kuti likhale loweruza lalikulu, ndipo moyenera kutsegulira mavalidwe a mpweya wotsutsa.
40. Press Press chifukwa cha madzi pamalo opindika?
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41. Momwe mungathanirane ndi madzi mu compressor jatlet?
(1) Lumikizanani ndi dongosolo lakale kuti musinthe ntchito.
(2) Dongosolo limawonjezera moyenerera kuchuluka kwa zomwe zingasokoneze.
(3) chepetsa madzi olekanitsa kuti apewe malo opangira mafuta.
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(6) Kuchita mikhalidwe imachitika.
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Magawo omwe amagwiritsa ntchito magwiridwe antchito a centrifugal ndi awa: Kuyenda, kupanikizika kwa dzuwa kapena kuphatikiza, mphamvu, kuthamanga, kuthamanga, kuthamanga, enct.
Magawo omwe amagwiritsa ntchito zida ndi gawo lofunikira kuti azindikire mawonekedwe a zida, malo ogwirira ntchito, malo ogwirira ntchito, ndi zina zowongolera kwa ogwiritsa ntchito kugula zida ndikukonzekera.
44. Kodi tanthauzo la kuchita bwino ndi chiyani?
Mwanzeru ndi digiriti yogwiritsa ntchito mphamvu zomwe zimasamutsidwa ku gasi ndi compressir. Madigiriti ogwiritsa ntchito madigiriilization, mwamphamvu kwambiri a compressor.
Popeza kuphatikizidwa kwa mpweya kumakhala ndi njira zitatu: Kusintha komwe kumasinthika, kukakamizidwa kwamphamvu komanso njira yovuta, luso la compressic limagawidwanso kukhala chosinthika, kulimba kwa ntchito ndi njira yabwino kwambiri.
45. Kodi tanthauzo la kuphatikizirana ndi chiyani?
Chiwerengero cha kuphatikizaku tikulankhula za kuchuluka kwa compressor yotulutsa mpweya kuthamanga kwa kupanikizika kwa mpweya, kotero nthawi zina umatchedwa raio kapena kuthamanga.
46. Ndi magawo ati mafuta omwe amapezeka?
Dongosolo lamafuta lopaka mafuta limakhala ndi mafuta opangira masitepe ambiri, thanki yapamwamba kwambiri, papakatikati papakatikati, mphamvu zowongolera ndi chida choyesa.
Malo opaka mafuta ali ndi tambo yamafuta, pampu yamafuta, ozizira mafuta, mafuta osefera, zovuta zowongolera, zida zoyeserera, mafuta ndi mavuvu.
47. Kodi ntchito ya thanki yayitali ndi iti?
Thank-yamafuta yokwera kwambiri ndi imodzi mwatetezo kutetezedwa kwa chitetezo kwa chipindacho. Chigawocho chikagwira ntchito bwinobwino, mafuta odzola amalowa kuchokera pansi ndipo amatulutsidwa kuchokera pamwamba pa thanki yamafuta. Idzayenda kudzera mu mzere wosiyanasiyana wa mafuta ndi mzere wamafuta ndikubwerera ku tanki yamafuta kuti itsimikizire kufunika kwa mafuta opangira mafuta.
48. Kodi ndi zinthu ziti zoteteza chitetezo cha chitetezo chomwe chili pachimake chophatikizidwa?
(1) thanki yamafuta yayikulu
(2) valavu ya chitetezo
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(4) valavu yotseka mwachangu
(5) Zipangizo zina zolowera
49. Kodi mfundo zisindikizo za Chisindikizo cha Lamuyanthinda ndi chiyani?
Posinthira mphamvu yomwe ingasinthe (kukakamizidwa) ku Kinatic Energy (Floocity) ndikusiya mphamvu ya kinetic mungu.
50. Ntchito yokhudza kuponyedwa ndi chiyani?
Pali ntchito ziwiri za kupakatuka: kunyamula cholinga cha rotor ndikuyimitsa rotor m'mimba. Chosangalatsa chonyamula chimayala cha rotor chomwe sichinathebe kutetezedwa ndi piston woyenera ndi kupatuka kochokera ku gear. Kuchuluka kwa ma apingkutu kumatsimikiziridwa ndi katundu wa Steam Turbine. Kuphatikiza apo, kubereka ntchito kumathandizanso kukonza ma axial malo a rotor ndi silinda.
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Chifukwa chakuti compressor yatsekedwa pansi pa nthawi yayitali, ngati kulowa kwa mpweya woyambirira sikungakhale kwakukulu kuposa kukakamizidwa kwa jeresser, mpweya wosavomerezeka wamakinawo kumayambitsa chisindikizo.
52. Udindo wosindikizidwa?
Kuti mupeze mphamvu yabwino yogwiritsira ntchito compressor ya centrifugal, kusiyana kwina kuyenera kusungidwa pakati pa rotor ndi stonar kuti mupewe kukangana, kuvala, kugundana, kuwonongeka, kuwonongeka ndi ngozi zina. Nthawi yomweyo, chifukwa cha mipata, kutayikira pakati pa magawo ndi shaft kumatha. Kutayikira sikungochepetsa ntchito yopanga compressor, komanso kumabweretsa kuwonongeka kwa chilengedwe komanso ngozi zophulika. Chifukwa chake, chopota chopota sichingaloledwe kuchitika. Kusindikizidwa ndi njira yothandiza kupewa compressor kudontha ndi shaft kumathetsa kutaya koyenera pakati pa rotor ndi stanor.
5. Ndi mitundu iti ya zida zosindikizira zomwe zimapangidwa molingana ndi mawonekedwe awo? Kodi mfundo zosankhidwa ndi ziti?
Malinga ndi compresser Kutentha kwa kutentha, kukakamizidwa komanso ngati sing'anga yagalasiyi ndi yovulaza kapena ayi, chisindikizo chosunga mafomu osiyanasiyana, ndipo nthawi zambiri amatchedwa chipangizo chosindikizira.
Malinga ndi mawonekedwe, chipangizo chosindikizira chimagawika m'mitundu isanu: Mtundu wa mpweya, labyrinth, mtundu wa mphete komanso mtundu wowoneka bwino. Nthawi zambiri, kwa mpweya woopsa komanso woyipa, woyaka, mtundu woyandama, mtundu wamakina, mtundu wa mpweya ndi mpweya wowonjezera uyenera kugwiritsidwa ntchito.
54. Kodi chisindikizo cha gasi ndi chiani?
Chisindikizo cha gasi ndi chidindo chosanjana ndi sing'anga wa gasi monga mafuta. Kudzera mwa mawonekedwe aluso a kapangidwe kokhala ndi chidole chambiri komanso magwiridwe ake a magwiridwe ake, kutayikira komwe kumatha kuchepetsedwa.
Makhalidwe ake ndi mfundo zake zokopa ndi izi:
(1) mpando wotsekemera ndi rotor amakhazikika
Chipika chisindikizo ndi machida chosindikizira chomwe chimapangidwa kumapeto kwa mpando wotseguka) cha mphete yoyamba. Mabatani osindikizira amabwera mosiyanasiyana komanso mawonekedwe osiyanasiyana. Protor ikazungulira mwachangu, gasi nthawi yake imapanga kukakamizidwa, zomwe zimakankhira mphete yoyambirira, ndikuchepetsa kutaya mpweya pamtunda woyambirira, ndikuchepetsa kutaya kwapakatikati kwa sing'anga pang'ono. Damu loti ligwiritsidwe ntchito poimika magalimoto ikaonekera.
. Ziribe kanthu kuti ndi mafuta ati omwe amagwiritsidwa ntchito, ziyenera kusokonezedwa ndikutchedwa mpweya woyenerera.
55. Kodi mungasankhe bwanji kusindikiza mpweya?
Pazinthu zomwe siziloledwa kulowa m'mlengalenga, kapena mpweya wobowola umaloledwa kulowa makinawo, chisindikizo chowuma cha gasi ndi chakudya chapakati chomwe chimagwiritsidwa ntchito.
Zisindikizo zam'madzi zowuma ndizoyenera nyengo yomwe mpweya wocheperako umatulutsa mumlengalenga, ndipo chisindikizo chachikulu pamlengalenga chimagwiritsidwa ntchito ngati chisindikizo cha chitetezo.
56. Ntchito yayikulu ndi iti ya mpweya woyamba kusindikiza?
Ntchito yayikulu ya mpweya woyamba wa gasi ndikuletsa mpweya wodetsedwa mu compressor yophatikizidwa kuchokera kuwonongeka pamaso pa chisindikizo chachikulu cha chisindikizo chachikulu. Nthawi yomweyo, kuzungulira kothamanga kwambiri kwa compressor, kumalumikizidwa ku gawo loyambira poyambira torch kumapeto kwa chisindikizo, ndipo filimu yokhazikika imapangidwa pakati pa mafuta ndi kuziziritsa nkhope yomaliza. Mafuta ambiri amalowa mu makinawo kudutsa shaft labyrinth, ndipo gawo laling'ono la mafuta lokhalo limalowa mutseke lam'mphepete mwa chisindikizo chachikulu.
57. Kodi ntchito yayikulu ndi iti ya shopu ya sekondale?
Ntchito yayikulu yosindikiza yachiwiri ija ndikupewa pang'ono gasi kuchokera kumaso omaliza a chisindikizo choyambirira kuti mulowe nkhope yachiwiri, ndikuwonetsetsa kuti ntchito yovomerezeka yachiwiri. Kutalika kwa chipilala cha sekondale kumalowa mutseke torch mapaipi, ndipo gawo laling'ono la mafuta lokhalo limalowa pagombe la sekondale mpaka kumapeto kwa chisindikizo chachiwiri kenako.
58. Kodi ntchito yayikulu ndi iti yam'madzi yakumbuyo?
Cholinga chachikulu cha mpweya wakumbuyo ndikuwonetsetsa kuti nkhope yomaliza yachiwiri siyiyipitsidwa ndi mafuta oyeza mafuta a compressor wophatikizidwa. Gawo la gasi limakhazikika mu labyrinth la Chisindikizo chakumbuyo ndi gawo laling'ono la mpweya kuchokera kumaso omaliza chisindikizo chachiwiri; Gawo lina la gasi limakhazikika kudzera mu mafuta othira mafuta othilira kudzera mu labyrinth ya chisindikizo chakumbuyo.
59. Kodi njira zopewera ntchito youma gasi isanagwiritsidwe ntchito?
. Momwemonso, mpweya wakumbuyo wa iyo umatha kudulidwa mafuta atatha ntchito kwa mphindi 10. Kuyendetsa mafuta kumayamba, mpweya wakumbuyo sutha kuyimitsidwa, apo ayi chisindikizo chidzawonongedwa.
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60. Momwe mungachitire madeti a v2402 ndi v2403 mu station yozizira?
Musanayendetsere, V2402 ndi V2403 iyenera kukhazikitsa gawo labwino kwambiri pasadakhale. Malingaliro ake ali motere:
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(4) Njira yotsogolera madzi iyenera kusachedwa kupewa kuthana ndi V2402 ndi V2403. Pambuyo pa madzi abwinobwino a V2402 ndi V2403 imakhazikitsidwa, Lv2421 ndipo mavavu ake akutsogolo ndi kumbuyo ayenera kutsekedwa, ndi V2402 ndi V2403 iyenera kutsekedwa. .
61. Kodi masitepe a kutseka mwadzidzidzi ndi chiyani?
Chifukwa chakulephera kwa magetsi, pampu yamafuta, kuwombera, moto, kudula madzi, mpweya wa compressor zomwe sizingathetsedwe mwachangu. Pankhani yamoto m'dongosolo, gwero la mafuta la galoni iyenera kudulidwa nthawi yomweyo ndipo kukakamizidwa kuyenera kusinthidwa ndi nayitrogeni.
. Sinthani chisindikizo choyambirira cha compressor chisindikizo cha nayitrogeni.
. Ngati chomera chonsecho chikuyendetsedwa, mabatani ogwiritsira ntchito pampu ya ndege, pampu yopuma ndi pampu yamafuta iyenera kutayidwa pakapita nthawi. kwa malo osindikizidwa kuti muchepetse pampu kuyambira poyambira zokha atabwezedwa.
(3) Tsekani valavu yotuluka ya gawo lachiwiri la compressor.
(4) Tsekani valavu ya Propyene mkati ndi kunja kwa dongosolo la firiji.
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(7) Dziwani chifukwa cha kutseka kwadzidzidzi.
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Chifukwa chakulephera kwa magetsi, pampu yamafuta, kuwombera, moto, kudula madzi, mpweya wa compressor zomwe sizingathetsedwe mwachangu. Pankhani yamoto m'dongosolo, gwero la mafuta la galoni iyenera kudulidwa nthawi yomweyo ndipo kukakamizidwa kuyenera kusinthidwa ndi nayitrogeni.
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. Ngati chomera chonsecho chikuyendetsedwa, mabatani ogwiritsira ntchito pampu ya ndege, pampu yopuma ndi pampu yamafuta iyenera kutayidwa pakapita nthawi. kwa malo osindikizidwa kuti muchepetse pampu kuyambira poyambira zokha atabwezedwa.
. Ngati mphamvu yadulidwa kapena ya chida chaima, Xv2681 idzatsekedwa nthawi ino, ndipo ogwira ntchito compressor adziwitse kuti atsegule valavu youzira yachiwiri ya compretor kuti asunge kukakamiza pamanja.
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(6) Dziwani chifukwa cha kutseka kwadzidzidzi.
Post Nthawi: Meyi-06-2022
