广西快3

汽机基础知识问答46条

发布时间:2019-02-23 10:11                

1、什么是主蒸汽管道单元制系统?

YOUYITAIHUOLIANGTAIGUOLUZHIJIEXIANGPEIYONGDEQILUNJIGONGQI,ZUCHENGYIGEDANYUAN,GEDANYUANJIANWUHENGXIANGLIANXIDEMUGUAN,DANYUANZHONGGEFUZHUSHEBEIDEYONGQIZHIGUANYUBENDANYUANDEZHENGQIZONGGUANXIANGLIAN,ZHEIZHONGXITONGCHENGWEIDANYUANZHIXITONG。

2、简述设置轴封加热器的作用?

广西快3DA:QILUNJIYUNXINGZHONGBIRANYAOYOUYIBUFENZHENGQICONGZHOUDUANLOUXIANGDAQI,ZAOCHENGGONGZHIHERELIANGDESUNSHI,TONGSHIYEYINGXIANGQILUNFADIANJIDEGONGZUOHUANJING,RUODIAOZHENGBUDANGERSHILOUQIGUODA,HAIJIANGSHIKAOJINZHOUFENGCHUDEZHOUCHENGWENDUSHENGGAOHUOSHIZHOUCHENGYOUZHONGJINSHUI,WEICI,ZAIGELEIJIZUZHONG,DOUSHEZHILEZHOUFENGJIAREQI,YIHUISHOULIYONGQILUNJIDEZHOUFENGLOUQI。

3、汽轮机主蒸汽温度不变时主蒸汽压力升高有哪些危害?

广西快3DA:ZHUZHENGQIWENDUBUBIANSHI,QILUNJIZHUZHENGQIYALISHENGGAOZHUYAOYOUXIASHUWEIHAI:

1、JIZUDEMOJIJIDONGYEPIANDEGONGZUOTIAOJIANEHUA,SHUICHONGSHUAJIAZHONG。

2、SHIDIAOJIEJIHANJIANGZENGJIA,JIANGZAOCHENGDIAOJIEJIDONGYEPIANGUOFUHE

广西快33、HUIYINQIZHUZHENGQICHENGYABUJIANDEYINGLIZENGGAO,SUODUANBUJIANDESHIYONGSHOUMING,BINGYOUKENENGZAOCHENGZHEIXIEBUJIANDEBIANXING,YIZHIYUSUNHUAIBUJIAN。

4、汽轮机真空下降有哪些危害?

DA:1、PAIQIYALISHENGSHENGGAO,KEYONGHANJIANGJIANXIAO,BUJINGJI,TONGSHISHIJIZUCHULIJIANGDI。

2、PAIQIGANGJIZHOUCHENGZUOSHOUREPENGZHANG,KENENGYINQIZHONGXINBIANHUA,CHANSHENGZHENDONG。

3、PAIQIWENDUGUOGAOKENENGYINQININGQIQITONGGUANSONGCHI,POHUAIYANMIXING。

4、KENENGSHICHUNCHONGDONGSHIQILUNJIZHOUXIANGTUILIZENGDA。

5、ZHENKONGXIAJIANGSHIPAIQIDERONGJILIULIANGJIANXIAO,DUIMOJIJIYEPIANGONGZUOBULI。

5、发电厂原则性热力系统图的定义和实质是什么?

广西快3DA:YIGUIDINGDEFUHAOBIAOMINGGONGZHIZAIWANCHENGMOUZHONGRELIXUNHUANSHISUOBIXULIUJINGDEGEZHONGRELISHEBEIZHIJIANDELIANXIXIANLUTU,CHENGWEIYUANZEXINGRELIXITONGTU。QISHIZHISHIYONGYIBIAOMINGGONGSHIDENENGLIANGZHUANHUANHERELIANGLIYONGDEJIBENGUILV,FANYINGFADIANCHANGNENGLIANGZHUANHUANGUOCHENGDEJISHUWANSHANCHENGDUHEREJINGJIXINGDEGAODI。

6、运行中对锅炉进行近视和调节的主要任务是什么?

DA:1、SHIGUOLUDEZHENGFALIANGSHIYINGWAIJIEFUHEDEXUYAO

2、JUNHENGJISHUIBINGWEICHIZHENGCHANGSHUIWEI

3、BAOCHIZHENGCHANGDEQIYAHESHUIWEN

4、WEICHIJINGJIRANSHAO。JINLIANGJIANSHAORESUNSHI。TIGAOJIZUDEXIAOLV

5、SUISHIFENXIGUOLUJIFUJIYUNXINGQINGKUANG,RUYOUSHICHANGJISHICHULI,DUITUFADESHIGUJINXINGZHENGCHANGCHULI,FANGZHISHIGUKUODA。

7、盘车运行中的注意事项有哪些?

1、PANCHEYUNXINGHUOTINGYONGSHI,SHOUBINGFANGXIANGYINGZHENGQUE

2、PANCHEYUNXINGSHI,YINGJINGCHANGJIANCHAPANCHEDIANLIUJIZHUANZIWANQU

广西快33、PANCHEYUNXINGSHI,YINGGENJUYUNXINGGUICHENGQUEBAODINGZHOUYOUBENGXITONGYUNXINGZHENGCHANG

4、QIGANGWENDUGAOYU200℃SHI,YINJIANXIUXUYAOTINGPANCHE,YINGANZHAOGUIDINGSHIJIANDINGQIPANDONGZHUANZI180°

广西快35、DINGQIPANCHEGAIWEILIANXUPANCHESHI,QITOUYUNSHIJIANYAOXUANZEZAIDIERCIPANCHEZHIJIAN。

广西快36、YINGJINGCHANGJIANCHAGEZHOULIUZHENGCHANG,XITONGWULOUYOU

广西快37、JIANCHAQINGTINGQIGANGDONGJINGZHIJIANDESHENGYIN

8、汽轮机在什么情况下应作超速试验?

DA:1、JIZUDAXIUHOU

2、WEIJIBAOANQIJIETIJIANXIUHOU

3、JIZUZAIZHENGCHANGYUNXINGZHUANGTAIXIA,WEIJIBAOANQIWUDONGZUO

广西快34、TINGJIBEIYONGYIGEYUEHOU,ZAICIQIDONG

5、SHUAIFUHESHIYANQIAN

6、JIZUYUNXING2000hHOUWUFAZUOWEIJIBAOANQIZHUYOUSHIYANHUOZHUYOUSHIYANBUHEGE。

9、汽轮发电机组振动的危害有哪些?

1、QILUNFADIANJIZUDEDABUFENSHIGU,SHENZHIBIJIAOYANZHONGDESHEBEISUNHUAISHIGU,DOUSHIYOUZHENDONGYINQIDEJIZUYICHANGZHENDONGSHIZAOCHENGTONGLIUBUFENHEQITASHEBEIYUANJIANSUNHUAIDEZHUYAOYUANYINZHIYI。

广西快32、JIZUDEZHENDONG,HUISHISHEBEIZAIZHENDONGZUOYONGXIADESUNHUAI

3、ZHANGQIZHENDONGHUIZAOCHENGJICHUJIZHOUWEIJIANZHUWUCHANSHENGGONGZHENSUNHUAI

10、简述单台冷油器投入的操作顺序

1、JIANCHALENGYOUQIFANGYOUMENSHIFOUGUANBI

2、WEIKAILENGYOUQIJINYOUMEN,KAIQIKONGQIMEN,JIANGKONGQIFANGJIN,GUANBIYOUCEKONGQIMEN

3、ZAICAOZUOZHONGYANGEJIANSHIYOUYA、YOUWEN、YOUWEI、YOULIUZHENGCHANG

4、MANGUANTUICHULENGYOUQICHUYOUMEN,ZHUYIDIAOZHENGYOUWEN,ZHUYIRUNHUAYOUYABUYINGDIYUYUNXUFANWEIZHIZHIQUANGUAN

5、RUNHUAYOUYAWENDINGHOUGUANBIJINYOUMEN

11、汽轮机冲转时为什么凝汽器真空会下降?

DA:QILUNJICHONGZHUANSHI,YIBANZHENKONGHAIBIJIAODI,YOUBUFENKONGQIZAIQIGANGJIGUANDAONEIWEIWANQUANCHOUCHU,ZAICHONGZHUANSHISUIZHEQILIUCHONGXIANGNINGQIQI。CHONGZHUANSHI,ZHENGQISHUNJIANHAIWEILIJIYUNINGQIQITONGGUANFASHENGREJIAOHUANERNINGJIE,GUNINGQIQIZHENKONGZAICHONGZHUANSHIZONGSHIYAOXIAJIANGDE。

12、汽轮机冲转条件中为什么规定要有一定数值的真空?

DA;QILUNJIZAICHONGZHUANQIANBIXUYOUYIDINGDEZHENKONG,YIBANWEI60kpaZUOYOU,RUOZHENKONGGUODI,ZHUANZIZHUANDONGJIUXUYAOJIAODUODEXINZHENGQI,ERGUODUODEFAQITURANPAIZHININGQIQI,NINGQIQIQICEYALISHUNJIANSHENGGAOJIAODUO,KENENGSHININGQIQIQICEXINGCHENGZHENGYA,ZAOCHENGPAIDAQIANQUANBOMOSUNHUAI,TONGSHIYEHUIJIQIGANGHEZHUANZIZAOCHENGJIAODADERECHONGJI。

CHONGDONGZHUANZISHI,ZHENKONGYEBUNENGGUOGAO,ZHENKONGGUOGAOBUJINYAOYANZHANGJIANLIZHENKONGDESHIJIAN,YEYINWEITONGGUOQILUNJIDEZHENGQILIANGJIAOSHAO,FANGREXISHUYEXIAO,SHIDEQILUNJIJIAREHUANMAN,ZHUANSUYEBUYIWENDING,CONGERHUIYANZHANGQIDONGSHIJIAN。

13、汽轮机冲动转子前或停机后为什么要盘车?

DA:ZAIQILUNJICHONGDONGZHUANZIQIANHOUTINGJIHOU,JINRUHUOJICUNZAIQIGANGNEIDEZHENGQISHISHANGGANGWENDUGAOYUXIAGANGWENDU,CONGERZHUANZISHANGXIASHOUREHUOLENGQUEBUJUNYUN,CHANSHENGWANQUBIANXING。YINCI,ZAICHONGDONGZHUANZIQIANHETINGJIHOUBIXUTONGGUOPANCHEZHUANGZHISHIZHUANZICONGYIDINGZHUANSULIANXUZHUANDONG,YIBAOZHENGQIJUNYUNSHOUREHUOLENGQUE,XIAOCHUHUOFANGZHIZANSHIXINGDEZHUANZIREWANQU。

14、轴封供汽带水对机组有何危害?应如何处理?

DA;ZHOUFENGGONGQIDAISHUIZAIJIZUYUNXINGZHONGYOUKENENGSHIZHOUDUANQIFENGSUNHUAI,ZHONGZHESHIJIZUFASHENGCHONGJI,WEIHAIJIZUANQUANYUNXING。

CHULIZHOUFENGGONGREDAISHUISHIGUSHI,YINGGENJUBUTONGDEYUANYIN,CAIQUXIANGYINGDECUOSHI。

广西快3RUFAXIANJIZUSHENGYINBIANCHEN,ZHENDONGZENGDA,ZHOUXIANGWEIYIZENGDA,ZHANGCHAJIANXIAOHUOCHUXIANFUZHANGCHA,YINGLIJIPOHUAIZHENKONG,DAZHATINGJI。DAKAIZHOUFENGGONGREXITONGJIBENTISHUSHUIMEN,QINGTINGJINEISHENGYIN,CELIANGZHENDONG,JILUDUOZOUSHIJIAN。

JIANCHAPANCHEDIANDONGJIDIANLIUSHIFOUZHENGCHANGQIEWENDING,PANCHEHOUCELIANGZHUANZIWANQUSHUZHI。RUDUOZOUSHIJIANMINGXIANSUODUANHUOJINEIYOUYICHANGSHENGYIN,TUILIWAWENDUSHENGGAO,ZHOUXIANGWEIYI,ZHANGCHACHAOXIANSHI,BUJINGJIANCHABUYUNXUJIZUZHONGXINQIDONG。

15,发电机,励磁机着火及氢气爆炸应如何处理?

DA:1,FADIANJI,LICIJINEIBUZHEHUOJIQINGQIBAOZHASHI,SIJIYINGLIJIPOHUAIZHENKONGJINJITINGJI。

2,GUANBIBUQINGQIFAMEN,TINGZHIBUQINGQI

广西快33,TONGZHIDIANQIPAIQINGQI,ZHIHUANCO2

广西快34,JISHIDIAOZHENGMIFENGYOUYAZHIGUIDINGZHI。

16,汽轮机调节系统的任务是什么?

广西快3DA:QILUNJIDIAOJIEXITONGDERENWUSHISHIQILUNJIDESHUCHUGONGLVYUWAIJIEFUHEBAOCHIPINGHENG。JIDANGWAIJIEFUHEBIANHUA,DIANWANGPINLVGAIBIANSHI,QILUNJIDEDIAOJIEXITONGXIANGYINGDEGAIBIANQILUNJIDEGONGLV,SHIZHIYUWAIJIEFUHEXIANGSHIYING,JIANLIXINDEPINGHENG,BINGBAOCHIZHUANSUPIANCHABUCHAOGUOGUIDING。LINGWAI,ZAIWAIJIEFUHEYUQILUNJISHUCHUGONGLVXIANGSHIYINGSHI,BAOCHIQILUNJIWENDINGYUNXING。DANGWAIJIEGUZHANGZAOCHENGQILUNFADIANJISHUAIFUHESHI,DIAOJIEXITONGGUANXIAOQILUNJIDIAOSUQIMEN,KONGZHIQILUNJIZHUANSUSHENGGAOZHIDIYUWEIXIANBAOANQIDONGZUOZHI,BAOCHIQILUNJIKONGFUHEYUNXING。

17、在主蒸汽压力不变时,主蒸汽温度升高对汽轮机运行有何影响?

广西快3DAANYAODIAN:ZHUZHENGQIWENDUSHENGGAODUIJIZUYUNXINGYINGXIANG:ZHIZAOCHANGSHEJIQILUNJISHI,QIGANG、GEBAN、ZHUANZIDENGBUJIANGENJUZHENGQICANSHUDEGAODIXUANYONGGANGCAI,DUIYUMOUYIZHONGGANGCAIYOUTAYIDINGDEZUIGAOYUNXUGONGZUOWENDU,ZAIZHEIGEWENDUYIXIA,TAYOUYIDINGDEJIXIEXINGNENG,RUGUOYUNXINGZHONGWENDUGAOYUSHEJIZHIHENDUOSHI,SHIBIZAOCHENGJINSHUJIXIEXINGNENGDEEHUA,QIANGDUJIANGDI,CUIXINGZENGJIA,DAOZHIQIGANGRUBIANBIANXING,SHOUMINGSUODUAN,YELUNZAIZHOUSHANGDETAOZHUANGSONGCHI,QILUNJIYUNXINGZHONGFASHENGZHENDONGHUODONGJINGMOCA,YANZHONGSHISHISHEBEISUNHUAI,GUQILUNJIZAIYUNXINGZHONGBUYUNXUCHAOWENYUNXING。

18、汽轮机按启动前汽轮机金属温度(内缸或转子表面)水平分有那些不同的启动方式

DA:ANQIDONGQIANQILUNJIJINSHUWENDU(NEIGANGHUOZHUANZIBIAOMIAN)SHUIPINGFEN:LENGTAIQIDONG;WENTAIQIDONG;RETAIQIDONG。ANCHONGZHUANSHIQILUNJIDEJINQIFANGSHIFEN:GAOZHONGYAGANGQIDONG;ZHONGYAGANGQIDONG。

19、多级冲动式汽轮机的轴向推力有那几部分构成?其平衡措施有那些?

DA:DUOJICHONGDONGSHIQILUNJIZHOUXIANGTUILIDEGOUCHENG:DONGYESHANGDEZHOUXIANGTUILI;YELUNLUNMIANSHANGDEZHOUXIANGTUILI;QIFENGTUJIANSHANGDEZHOUXIANGTUILI;ZHUANZITUJIANSHANGDEZHOUXIANGTUILI。

广西快3DUOJICHONGDONGSHIQILUNJIZHOUXIANGTUILIDEPINGHENGCUOSHI:YELUNSHANGKAISHEPINGHENGKONG;SHEZHIPINGHENGHUOSAI;CAIYONGQIGANGFANXIANGDUIZHI,SHIQILIUFANXIANGLIUDONG;CAIYONGTUILIZHOUCHENG

20、汽轮机真空下降对汽轮机的运行有何影响?真空下降应如何处理?

DAANYAODIAN:(1)QILUNJIDELIXIANGHANJIANGJIANXIAO,CHULIJIANGDI,JINGJIXINGXIAJIANG;

(2)QILUNJIZHENKONGXIAJIANG,PAIQIYALISHENGGAO,XIANGYINGDEPAIQIWENDUYESHENGGAO,KENENGZAOCHENGPAIQIGANGJIZHOUCHENGDENGBUJIANPENGZHANGGUODU,YINQIQILUNJIZUZHONGXINGAIBIAN,CHANSHENGZHENDONG;

广西快3(3)YOUYUPAIQIWENDUSHENGGAO,YINQININGQIQILENGQUESHUIGUANDEZHANGKOUSONGCHI,YINGXIANGLENINGQIQIDEYANMIXING,ZAOCHENGNINGJIESHUIYINGDUZENGDA;

(4)PAIQIDEBITIJIJIANXIAO,LIUSUJIANGDI,MOJIJIUCHANSHENGTUOLIUJIXUANWO。TONGSHIHAIHUIZAIYEPIANDEMOUYIBUWEICHANSHENGJIAODADEJIZHENLI,PINLVJIANGDI,ZHENFUZENGDA,JIYISUNHUAIYEPIAN,ZAOCHENGSHIGU;

(5)KENENGSHIQILUNJIDEZHOUXIANGTUILIZENGDA。

21、防止汽轮机大轴弯曲的技术措施有哪些?

DAANYAODIAN:(1)QIGANGYINGJUYOULIANGHAODEBAOWENTIAOJIAN;

广西快3(2)ZHUZHENGQIGUANDAO、PANGLUXITONGYINGYOULIANGHAODESHUSHUIXITONG;

(3)ZHUZHENGQIDAOGUANHEQIGANGDESHUSHUIFUHEYAOQIU;

(4)QIGANGGEBUFENWENDUJIQIQUANKEKAO;

(5)QIDONGQIANBIXUCEDAZHOUHUANGDONGDU,CHAOGUOGUIDINGZEJINZHIQIDONG;

(6)QIDONGQIANYINGJIANCHASHANG、XIAGANGWENCHA,CHAOGUOGUIDINGZEJINZHIQIDONG;

广西快3(7)RETAIQIDONGZHONGYAOYANGEKONGZHIJINQIWENDUHEZHOUFENGGONGQIWENDU;

(8)JIAQIANGZHENDONGJIANSHI;

广西快3(9)QILUNJITINGZHIHOUYANFANGQIGANGJINSHUI

22、在主蒸汽温度不变时,主蒸汽压力升高对汽轮机运行有何影响?运行中应如何处理?

广西快3DAANYAODIAN:(YI)ZHUZHENGQIYALISHENGGAODUIYUNXINGDEYINGXIANGZHUYAOYOU:

广西快3ZAIZHUZHENGQIWENDUBUBIANSHI,ZHUZHENGQIYALISHENGGAO,ZHENGGEJIZUDEHANJIANGJIUZENGDA,YUNXINGDEJINGJIXINGTIGAO。DANDANGZHUZHENGQIYALISHENGGAOCHAOGUOGUIDINGBIANHUAFANWEIDEXIANDU,JIANGHUIZHIJIEWEIXIEJIZUDEANQUAN,ZHUYAOYOUYIXIAJIDIAN:

广西快3(1)JIZUMOJIJIDEZHENGQISHIDUZENGDA,SHIMOJIJIDONGYEPIANDEGONGZUOTIAOJIANEHUA,SHUICHONGSHUAYANZHONG。

广西快3(2)SHIDIAOJIEJIHANJIANGZENGJIA,JIANGZAOCHENGDIAOJIEJIDONGYEPIANGUOFUHE。

(3)HUIYINQIZHUZHENGQICHENGYABUJIANDEYINGLISHENGGAO,JIANGHUISUODUANBUJIANDESHIYONGSHOUMING,BINGYOUKENENGZAOCHENGZHEIXIEBUJIANDEBIANXING,YIZHIYUSUNHUAIBUJIAN。

23、什么叫节流和绝热节流?

DA:GONGZHIZAIGUANNEILIUDONGSHI,YOUYUTONGDAOJIEMIANTURANSUOXIAO,CONGERSHIGONGZHILIUSUTURANZENGJIA、YALIJIANGDIDEXIANXIANGJIAOJIELIU。JIELIUGUOCHENGZHONGRUGUOGONGZHIYUWAIJIEMEIYOUREJIAOHUANJIAOJUEREJIELIU。

24、为什么饱和蒸汽压力随饱和蒸汽温度升高而升高?

DA:WENDUYUEGAO,FENZIPINGJUNDONGNENGYUEDA,,NENGCONGSHUIZHONGFEICHUDEFENZIYUEDUO,YINERSHIQICEFENZIMIDUZENGDA。TONGSHIWENDUSHENGGAO,ZHENGQIFENZIDEPINGJUNSUDUYESUIZHIZENGDA,ZHEIYANGJIUSHIDEZHENGQIDEFENZIYURONGQIBIDEPENGZHUANGZENGQIANG,SHIYALIZENGDA。SUOYI……

25、什么是水击现象?

DA:DANGYETIZAIYALIGUANDAOLIUDONGSHI,YOUYUMOUZHONGWAIJIEYUANYIN,RUTURANGUANBIHUOKAIQIFAMEN,HUOZHESHUIBENGTURANKAIQIHUOGUANBI,YIJIQITAYIXIEYUANYIN,SHIYETILIUDONGSUDUTURANGAIBIAN,YINQIGUANDAOZHONGYALICHANSHENGFANFUDE、JIJUDEBIANHUA,ZHEIZHONGXIANXIANGJIAOSHUIJI。

26、汽轮机调节系统一般有哪些机构组成?

ZHUANSUGANSHOUJIGOU、CHUANDONGFANGDAJIGOU、ZHIXINGJIGOU、FANKUIZHUANGZHI。

27、什么叫仪表的一次门?

REGONGCELIANGYIBIAOYUSHEBEICEDIANLIANJIESHI,CONGSHEBEICEDIANYINCHUDEGUANSHANGJIECHUDEDIYIDAOGELIFAMENJIAO~GUICHENGGUIDINGGAIMENGUIYUNXINGRENYUANCAOZUO。

28、什么叫中间再热循环?

广西快3DA:ZHONGJIANZAIREXUNHUANJIUSHIBAQILUNJIGAOYAGANGNEIZUOLEGONGDEZHENGQIYINDAOGUOLUDEZHONGJIANZAIREQIZHONGXINJIARE,SHIZHENGQIDEWENDUYOUDEDAOTIGAO,RANHOUYINDAOQILUNJIZHONGYAGANGNEIJIXUZUOGONG,ZUIHOUDEFAQIPAIRUNINGQIQI。ZHEIZHONGRELIXUNHUANCHENGZHONGJIANZAIREXUNHUAN。

29、为什么超速试验时要特别加强对气压、气温的监视?

DA:CHAOSUSHIYANSHIYIXIANGFEICHANGYANSU、JINZHANGDECAOZUO,CHAOSUSHIYANSHI,QIYA、QIWENDEBIANHUA,DOUHUISHIGUOREZHENGQIDEGUOREDUXIAJIANG,YIFASHENGSHUICHONGJISHIGU。

30、电站用抽气器如何分类?

DA:DIANZHANYONGDECHOUQIQIDATIKEYIFENWEILIANGDALEI:

(1)RONGJISHIZHENKONGBENG:ZHUYAOYOUHUAFASHIZHENKONGBENG、JIXIEZENGYABENGHEYEHUANBENGDENG。

广西快3(2)SHELIUSHIZHENKONGBENG:ZHUYAOSHISHEQICHOUQISHIHESHESHUICHOUQISHIDENG。SHEQICHOUQISHIANYONGTUYOUFENWEIZHUCHOUQIQIHEFUZHUCHOUQIQI。

31、多级冲动式汽轮机轴向推力由哪几部分组成?

广西快3(1)DONGYEPIANSHANGDEZHOUXIANGTUILI(2)YELUNLUNMIANSHANGDEZHOUXIANGTUILI(3)QIFENGTUJIANSHANGDEZHOUXIANGTUILI(4)LUNGUHUOZHUANZITUJIANSHANGDEZHOUXIANGTUILI

32、发电机在运行中为什么要进行冷却处理?

DA:FADIANJIZAIYUNXINGZHONGHUICHANSHENGCIGANYINGDEWOLIUSUNSHIHEXIANZUSUNSHI,ZHEIBUFENNENGLIANGSUNSHIZHUANBIANWEIRELIANG,ZAOCHENGFADIANJIDEZHUANZIHEDINGZIFARE。FADIANJIXIANQUANDEJUEYUANCAILIAOYINWENDUSHENGGAOERYINQIJUEYUANQIANGDUJIANGDI,HUIDAOZHIFADIANJIJUEYUANJICHUANSHIGUDEFASHENG,SUOYIBIXUBUDUANDIPAICHUYOUYUNENGLIANGSUNHAOERCHANSHENGDERELIANG。

33、凝汽器怎样抽真空?

(1)QIDONGCHOUZHENKONGSHEBEIJIKAIQICHUKOUSHUIMEN(2)KAIQICHOUZHENKONGSHEBEIKONGQIMEN(3)MANZUTIAOJIANHOUXIANGZHOUFENGSONGQI,DIAOJIEZHOUFENGQIYALI。

34、对高压加热器自动旁路保护有何要求?

广西快3(1)YAOQIUBAOHUDONGZUOZHUNQUEKEKAO(2)BAOHUBIXUSUITONGGAOYAJIAREQIYITONGTOURUYUNXING(3)BAOHUGUZHANGJINZHIQIDONGGAOYAJIAREQI

35、简述汽轮机轴瓦损坏的主要原因

DA:(1)ZHOUCHENGDUANYOU(2)JIZUQIANGLIEZHENDONG(3)ZHOUWAZHIZAOBULIANG(4)YOUWENGUOGAO(5)YOUZHIEHUA

36、简述单台冷油器退出的顺序

DA:(1)QUEDINGYAOTUICHULENGYOUQIYIWAIDELENGYOUQIYUNXINGZHENGCHANG

广西快3(2)HUANMANGUANBITUICHULENGYOUQIDECHUSHUIMEN,KAIDAQITALENGYOUQIJINSHUIMEN,BAOCHILENGYOUQICHUYOUWENDUZAIXUKEFANWEINEI

广西快3(3)LENGYOUQICHUYOUWENDUWENDINGHOU,MANGUANJINSHUIMEN,ZHIZHIQUANGUAN

(4)MANGUANTUICHULENGYOUQICHUYOUMEN,ZHUYIDIAOZHENGYOUWEN,ZHUYIRUNHUAYOUYABUDIYUXUKEFANWEI,ZHIZHIQUANGUAN

(5)RUNHUAYOUYAWENDINGHOUGUANBIJINYOUMEN

37、简述单台发电机水冷器投入操作的顺序

DA:(1)JIANCHASHUILENGQIFANGSHUIMENYINGGUANBI

广西快3(2)WEIKAISHUILENGQIJINSHUIMEN,JIANGKONGQIFANGJIN,GUANBIKONGQIMEN

(3)ZAICAOZUOZHONGYANGEJIANSHISHUIYA、SHUIWEN、SHUIWEI、SHUILIUZHENGCHANG

广西快3(4)HUANMANKAIQISHUILENGQIJINSHUIMEN,ZHIZHIKAIZU

(5)KAIQISHUILENGQILENGQUESHUIJINSHUIMEN,KAIZUSHUILENGQICHUSHUIMEN,DIAOJIELENGQUESHUICHUSHUIMEN,SHISHUIWENBAOCHIZAIZHENGCHANGFANWEINEI

38、什么是循环水温升?温升大小的原因是什么?

DA:XUNHUANSHUIWENSHENGSHIZHININGQIQILENGQUESHUICHUKOUWENDUYUJINKOUSHUIWENDECHAZHI。

WENSHENGDADEYUANYINYOU:(1)ZHENGQILIULIANGZENGJIA(2)LENGQUESHUILIANGJIANSHAO(3)TONGGUANQINGXIHOUJIAOGANJING

WENSHENGXIAODEYUANYINYOU:(1)ZHENGQILIULIANGJIANSHAO(2)LENGQUESHUILIANGZENGJIA(3)NINGQIQITONGGUANJIEGOU(4)ZHENKONGXITONGLOUQIYANZHONG

39、什么叫凝结水的过冷却度?过冷却度大有哪些原因?

广西快3DA:ZAININGQIQIYALIXIADEBAOHEWENDUJIANQUNINGJIESHUIWENDUCHENGWEIGUOLENGQUEDU。

CHUXIANNINGJIESHUIGUOLENGDEYUANYINYOU:

广西快3(1) NINGQIQIJIEGOUSHANGCUNZAIQUEXIAN,GUANSHUZHIJIANDEZHENGQIMEIYOUCHONGFENDITONGWANGNINGQIQIXIABUDETONGDAO,SHININGJIESHUIZISHANGBUGUANZILIUXIA,LUODAOXIABUGUANZIDESHANGMIANZAIDULENGQUE,ERYUBUDAOQILIUJIARE,DANGNINGJIESHUILIUZHIRESHUIJINGZHONGSHIZAOCHENGGUOLENGQUEDUDA

(2) NINGQIQISHUIWEIGAO,ZHISHIBUFENTONGGUANBEININGJIESHUIYANMEIERCHANSHENGGUOLENGQUE

广西快3(3) NINGQIQIQICELOUQIHUOCHOUQISHEBEIYUNXINGBULIANG,ZAOCHENGNINGQIQINEIZHENGQIFENYALIXIAJIANGERYINQIGUOLENGQUE

广西快3(4) NINGQIQITONGGUANPOLIE,NINGJIESHUINEILOURUXUNHUANSHUI

(5) NINGQIQILENGQUESHUILIANGGUODUOHUOSHUIWENGUODI

40、什么是凝汽器端差?端差增大有哪些原因?

DA:NINGQIQIYALIXIADEBAOHEWENDUYUNINGQIQILENGQUESHUICHUKOUWENDUZHICHACHENGWEIDUANCHA。

DUANCHAZENGDADEYUANYINYOU:(1)NINGQIQITONGGUANSHUICEJIEGOU(2)NINGQIQIQICELOURUKONGQI(3)LENGQUESHUIGUANDUSAI(4)LENGQUESHUILIANGJIANSHAO

41、影响辐射换热的因素有哪些?

广西快3DA:(1)HEIDUDAXIAOYINGXIANGFUSHENENGLIJIXISHOULV

(2)WENDUGAO、DIYINGXIANGFUSHENENGLIJICHUANRELIANGDEDAXIAO

(3)JIAOXISHUQUJUEJUEYUXINGZHUANGJIWEIZHI,ZHUYAOYINGXIANGYOUXIAOFUSHEMIANJI

(4)WUZHIBUTONG,FUSHECHUANREBUTONG。

42、什么是汽蚀余量?

广西快3DA:BENGJINKOUCHUYETISUOJUYOUDENENGLIANGYUYETIFASHENGQISHISHIJUYOUDENENGLIANGZHICHA,CHENGWEIQISHIYULIANG。

43、汽轮发电机转子在临界转速下产生共振的原因是什么?

DA:YOUYUCAILIAONEIBUZHILIANGBUJUNYUN,JIAZHIZHIZAOHEANZHUANGDEWUCHASHIZHUANZIDEZHONGXINHETADEXUANZHUANZHONGXINCHANSHENGPIANCHA,JIWEIZHUANZICHANSHENGZHILIANGPIANXIN,ZHUANZIXUANZHUANSHICHANSHENGLIXINLI,ZHEIGELIXINLISHIZHUANZIZUOQIANGPOZHENDONG。ZAILINJIEZHUANSUXIA,ZHEIGELIXINLIDEPINLVDENGYUHUOJIBEIYUZHUANZIDEZIZHENPINLV,YINCIFASHENGGONGZHEN

44、汽轮机轴向位移增大的主要原因是什么?

DA:(1)QIWENQIYAXIAJIANG,TONGLIUBUFENGUOFUHEJIHUIREJIAREQITINGYONG

(2)GEBANZHOUFENGJIANXIYINMOSUNERLOUQIZENGJIA

广西快3(3)ZHENGQIPINZHIBULIANG,YINQITONGLIUBUFENJIEGOU

(4)FASHENGSHUIJI

(5)FUHEBIANHUA,YIBANLAIJIANGNINGQISHIQILUNJIDEZHOUXIANGTUILISUIFUHEDEZENGJIAERZENGDA,DUICHOUQISHIHUOBEIYASHIQILUNJILAIJIANG,ZUIDADEZHOUXIANGTUILIKENENGZAIMOUYIZHONGJIANFUHESHI

(6)TUILIWASUNHUAI

45、在什么情况下禁止启动汽轮机?

广西快3DA:(1)DIAOJIEXITONGWUFAWEICHIKONGFUHEYUNXINGHUOZAIJIZUSHUAIFUHEHOU,BUNENGJIANGQILUNJIZHUANSUKONGZHIZAIWEIJIBAOANQIDEDONGZUOZHUANSUZHINEI

(2)ZAIWEIJIBAOANQIDONGZUOBUZHENGCHANG,ZIDONGZHUQIFA、DIAOJIEQIFA、CHOUQIZHIHUIFAKASEHUOGUANBIBUYAN

(3)QILUNJIBAOHUZHUANGZHI,RUDIYOUYABAOHU、CHUANZHOUBAOHU、BEIYABAOHUZHUANGZHIBUNENGZHENGCHANGTOURU,BEIYAPAIQIANQUANFADONGZUOBUZHENGCHANG

(4)ZHUYAOBIAOJI,RUZHUZHENGQIYALIBIAO、WENDUBIAO、PAIQIYALIBIAO、ZHUANSUBIAODENGBUQIBEIHUOZHISHIBUZHENGCHANG

广西快3(5)JIAO、ZHILIUYOUBENGBUNENGZHENGCHANGTOURUYUNXING

(6)PANCHEZHUANGZHIBUNENGZHENGCHANGTOURUYUNXING

广西快3(7)RUNHUAYOUZHIBUHEGEHUOZHUYOUXIANGYOUWEIDIYUZHENGCHANGZHI

46、试述支持轴承的工作原理

广西快3DA:GENJUJIANLIYETIMOCADELILUN,LIANGGEXIANGDUIYIDONGDEPINGMIANJIAN,RUOYAOZAICHENGSHOUFUZAIDETIAOJIANXIA,RENGBAOCHIYOUYOUMOCUNZAI,ZELIANGPINGMIANBIXUGOUCHENGXIEXING。YIDONGDEFANGXIANGCONGKUANKOUDAOZHAIKOU,RUNHUAYETIYINGCHONGZUBINGJUYOUYIDINGNIANDU。ZHOUJINGFANGRUZHOUWAZHONGBIANXINGCHENGYOUXIEJIANXI。ZHOUJINGXUANZHUANSHIYUZHOUWAXINGCHENGXIANGDUIYUNDONG,ZHOUJINGXUANZHUANSHIJIANGJUYOUYIDINGYALI、NIANDUDERUNHUAYOUCONGZHOUCHENGZUODEJINYOUGUANDAIRUXIEXINGJIANXIZHONG。YOUYUZIKUANKOUJINRUXIEXINGJIANXIDERUNHUAYOUBIZHAIKOULIUCHUXIEXINGJIANXIDERUNHUAYOULIANGDUO,RUNHUAYOUBIANJIJUZAIXIEXINGJIANXIZHONGBINGCHANSHENGYOUYA。DANGYOUYACHAOGUOZHOUJINGDEZHONGLISHIBIANJIANGZHOUJINGTAIQI,ZAIZHOUWAHEZHOUJINGJIANXINGCHENGYOUMO。

WENZHANGLAIYUAN:REDIANLUNTAN

MIANZESHENGMING:BENWENXIWANGLUOZHUANZAI,BANQUANGUIYUANZUOZHESUOYOU。DANYINZHUANZAIZHONGDUO,WUFAQUERENZHENZHENGDEYUANSHIZUOZHE,GUJINBIAOZHULAIYUAN。BENWENSUOYONGSHIPIN、TUPIAN、WENZIRUSHEJIZUOPINBANQUANWENTI,QINGDIYISHIJIANGAOZHI,WOMENJIANGGENJUNINTIGONGDEZHENGMINGCAILIAOQUERENBANQUANBINGANGUOJIABIAOZHUNZHIFUGAOCHOUHUOLIJISHANCHUNEIRONG!BENWENNEIRONGWEIYUANZUOZHEGUANDIAN,BINGBUDAIBIAOBENGONGZHONGHAOZANTONGQIGUANDIANHEDUIQIZHENSHIXINGFUZE

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