可是自从儿子回国后,整日无所事事,宁愿窝在家里睡觉打游戏也不愿出门找工作,这些年的家庭开支,全靠着母亲微薄的退休金艰难维持。
2025年01月08日,中信证券分析师尹欣驰表示,中国汽车行业竞争有所加剧,但主流车企的经营策略大体回归理性,技术降本能力是今年车企的核心竞争力。在零部件产业链上,预计行业景气度回升后,智能化程度提升和品类创新仍将是行业发展主流。此外,零部件公司向海外的产能输出有望孵化一批有全球竞争力的中国零部件公司,利好相关公司。
沉默的大多数TXT下载衍生小说 沉默的大多数TXT下载...
焦点访谈丨有力有效促振兴2023-12-28 22:03·中工网原标题:焦点访谈丨有力有效促振兴强国必先强农农强方能国强不久前中央农村工作会议召开习近平总书记作出重要指示强调推进中国式现代化必须坚持不懈夯实农业基础推进乡村全面振兴2024年是实现十四五规划目标任务的关键一年稳住农业基本盘、做好三农工作对全局具有重要意义新的一年我国三农工作重点是什么下一步如何发力乡村振兴这一重大任务碰到什么新挑战、又有什么新举措进城打工的农民工有什么利好政策粮食安全是国之大者2023年我国粮食生产克服黄淮罕见烂场雨、华北东北局地严重洪涝、西北局部干旱等不利因素影响全年粮食产量连续9年稳定在1.3万亿斤以上肉蛋奶和蔬菜水果、水产物等供应充足为保持经济社会大局稳定、应对各种风险挑战奠定坚实基础新的一年稳住农业基本盘、做好三农工作的底线之一仍然是粮食安全中央财办分管日常工作的副主任、中央农办主任 韩文秀:要确保国家粮食安全确保不发生规模性返贫粮食产量要继续保持在1.3万亿斤以上18亿亩耕地红线不能突破不能发生整村整乡返贫这些是三农工作必须坚守的底线不能有任何闪失中央农村工作会议提出2024年要抓好粮食和重要农产物生产稳定粮食播种面积推动大面积提高粮食单产巩固大豆扩种成果探索建立粮食产销区省际横向利益补偿机制农业农村部农村经济研究中心主任 金文成:粮食主产区有发展粮食的优势但是主产区经济实力相对来说弱于主销区所以主销区在调粮过程中应当有一个补偿机制来构造主产区和主销区利益联结机制让主产区抓粮不吃亏主销区买粮有付出此外我国还提出了一系列有针对性的粮食稳产保供举措比如在耕地保护和建设方面就要求健全耕地数量、质量、生态三位一体保护制度体系如何更好地提高耕地质量、推进高标准农田建设今年也有新举措不久前在辽宁铁岭当地抢抓秋收结束到土壤完全封冻之间的有利窗口期施工人员正在进行修路槽、堆砌石笼护坡、水泥路垫层铺设等田间作业黑土是耕地中的大熊猫中央农村工作会议提出将优先把东北黑土地区、平原地区、具备水利灌溉条件地区的耕地建成高标准农田国务院发展研究中心农村经济研究部部长 叶兴庆:高标准农田建设有个优先序要优先东北黑土地区把平原地区、京津冀今年受到水灾的地区优先纳入到高标准农田建设范围把好的地区纳入进来就能很快释放出产能这也是让投资尽快见效很重要的一个安排2024年我国高标准农田建设将有一个变化那就是中央财政投入将明显提高农业农村部农村经济研究中心主任 金文成:过去基本上1500块钱一亩地要配套土地整治灌溉条件改善田间渠道入网建设这些整体下来资金标准就显得偏低了现在旱涝保收高标准农田的标准相应提高来保证确保建一块成一块新年前夕在浙江省永嘉县林坑村游客们写春联、做灯笼、打年糕在美景中体验古村习俗2003年浙江启动实施千万工程也就是千村示范、万村整治工程林坑村率先进行环境整治村民早早地吃上了旅游饭那时候林坑村红火过一阵但是因为只有颜值而没有业态林坑村很快就受到其他地方兴起的高端民宿产业的严重冲击2013年村两委下定决心结合千万工程的进一步实施村里又进行了美丽庭院改造、农村污水治理并鼓励村民回乡创业林坑村的第三轮改造是在2021年村里请来专业的乡村规划师团队规划独具特色的楠溪晒秋活动一个村子20年三轮改造到现在也没有停步林坑村的发展历程是浙江千万工程的一个缩影今年我国三农工作的重点就是学习运用千万工程经验有力有效推进乡村全面振兴那么千万工程给各地提供了哪些经验示范呢中央财办分管日常工作的副主任、中央农办主任 韩文秀:比如要坚持一张蓝图绘到底稳扎稳打久久为功再比如坚持以人民为中心从农民群众期盼中找准工作的出发点和落脚点还有要坚持系统观念统筹推进城乡发展和建设要坚持因地制宜分类施策培育壮大乡村富民产业等等当前推进乡村全面振兴就是要把这些好的经验做法学习好、借鉴好、运用好中央农村工作会议提出学习运用千万工程经验就是给乡村振兴找到一个方法论让各地学习运用千万工程蕴含的发展理念、工作方法和推进机制国务院发展研究中心农村经济研究部部长 叶兴庆:千万工程已经实施20年意思是要锚定一个目标长期坚持下去乡村振兴恰恰是这样一个需要长期持续坚持下去的三农工作现在去推进乡村振兴跟20年前浙江实施千万工程一样就是要因地制宜、分层施策这是乡村振兴一个很重要的方法论的启示对于学习运用千村示范、万村整治工程经验有力有效推进乡村全面振兴会议强调将有力有效作为乡村振兴的重点为农民办一些可感可及的好事把握好三农工作的时度效让农民群众满意数据最有说服力:20年来浙江全省农村居民人均可支配收入持续居全国省区第一;村级集体经济年经营性收入50万元以上的行政村占比过半;城乡居民收入比从2003年的2.43缩小到2022年的1.90可以说千万工程指引了乡村全面振兴的实现路径还塑造了城乡融合发展的实践样板在河北省张北县一个小区的早市生气盎然在寒冷的冬天显得格外热闹一位小区居民李兴告诉记者他原来所在的自然村只有40来人搬到这里后生活发生了很多变化与李兴所在的村庄相似张北县有100多个空心村都存在人居环境差、资源禀赋不足、人口流失严重的问题在一方水土养不起一方人的情况下当地充分征求了老百姓意见后将原村庄拆除复垦对居民集中安置为了适应乡村人口变化趋势中央提出要优化村庄布局、产业结构、公共服务配置扎实有序推进乡村建设深入实施农村人居环境整治提升行动推进农村基础设施补短板中央财办分管日常工作的副主任、中央农办主任 韩文秀:乡村振兴也要根据农村人口流动变化的情况对乡村的布局、建设进行与时俱进的规划并不是说已经人都走空了空心村了还要去搞大规模建设下一步乡村振兴也要适应新型城镇化发展的形势适应乡村人口变化和新的分布规律实际推进在中央经济工作会议上中央提出要统筹新型城镇化和乡村全面振兴随后召开的中央农村工作会议也进行了相应部署新的一年我国将提升县城综合承载能力和治理能力促进县域城乡融合发展农业农村部农村经济研究中心主任 金文成:城乡二元结构目前还没有从根本上得到解决所以在推进新型工业化和城镇化过程中抓住了国家推进现代化的两个翅膀一个是城镇化一个是农业农村现代化共同推进才能协调发展现阶段农村人口向城镇集中仍是大趋势因此我国将把推进农业转移人口市民化摆在突出位置让有能力、有意愿、有条件的村民进城加快补齐公共服务短板帮助他们更好融入城市生活这也是三农工作的一个新要求将从最迫切的问题着手推出更有力度和温度的政策国务院发展研究中心农村经济研究部部长 叶兴庆:2024年要实施新一轮的农业转移人口市民化工程统筹以人为本的新兴城镇化和乡村全面振兴明年一个很实际的步骤就是要把进城的农业转移人口纳入到城市的住房保障覆盖范围让农业转型人口能够融入进来能够进得来留得住中央财办分管日常工作的副主任、中央农办主任 韩文秀:推进新型城镇化和乡村全面振兴有机结合起来是下一步需要探索和解决的非常重要的一个问题乡村振兴的政策、投入等方面要更有针对性真正把钱用在刀刃上把政策发力发在最需要的地方农业强国是拼出来、干出来、奋斗出来的2024年三农工作的蓝图已经绘就就看怎么落实我们要锚定建设农业强国目标把推进乡村全面振兴作为新时代新征程三农工作的总抓手把责任扛在肩上、抓在手上结合实际创造性开展工作因地制宜、分类施策循序渐进、久久为功有力有效推进乡村全面振兴以加快农业农村现代化更好推进中国式现代化建设编辑丨车黎 季熠非 王玥摄像丨阮红宇 张东航 刘英杰 陈亚宇剪辑丨张文庆来源:央视新闻客户端
炒股的人最抗压,因为天天在股市的海洋里遨游,难免呛水,而且会是常态,会让人在不断受挫中磨炼,这样的人就不会有想不开的事了!南宋女词人李清照的《如梦令·昨夜雨疏风骤》,以其清新脱俗的笔触,描绘了一幅美丽的春景图。诗中隐含着对爱情的向往和追求,展现了李清照诗歌的独特韵味。
yiwendudongjichuyongdianxianlu(zhideshoucang)2017-04-18 18:42·quanqiudianqiziyuanyi、jichuyongdianxianludezhongleihetedianjichuyongdianxianlushizhijianggongpeidianxianlusonglaidediannengjinxingliyong,shizhiyoudiannengzhuanhuanweirenmenshenghuosuoxuyaodegezhongnengyuandexianlu。genjuyongtudebutong,qizhuyaoyoushineizhaomingxianlu、gonggongzhaomingxianlu、gonggonganfangbaojingxianlu、jingguanzhaomingjiLEDkongzhixianludengjizhong,rutu2-1suoshi。tu2-1 jichuyongdianxianludezhonglei1、shineizhaomingxianlushineizhaomingxianlushitongguokongzhikaiguanlaikongzhizhaomingyongdianxianludetongduan,congerzuizhongshixianduishineizhaomingdengjudianlianghuoximiedekongzhi。shineizhaomingxianlushijichuyongdianxianluzhongzuichangjiandeyizhongxianlu。tu2-2suoshiweishineizhaomingxianludejiegouzucheng。tu2-2 shineizhaomingxianludejiegouzuchengshineizhaomingxianludejiegoujiaoweijiandan,zhuyaoshiyoukongzhikaiguanhezhaomingdengjugoucheng。dangshineiguangxianbuzushi,andongkongzhikaiguan,zhaomingyongdianxianlujietong,zhaomingdengjudianliang,weirenmendeshengchan、shenghuotigongzugoudeliangdu。rutu2-3suoshi,zhezhongyongdianxianluwulunshizaijiatingshenghuohuanshizaigongyeshengchanshangduyouzhuoguangfandeyingyong,shizuidianxingdeyizhongjichuyongdianxianlu。tu2-3 shineizhaomingxianludeyingyong2、gonggongzhaomingxianlugonggongzhaomingxianluyushineizhaomingxianluleisi,yeshitongguokongzhizhaomingyongdianxianludetongduanshixianduizhaomingdengjudianlianghuoximiedekongzhi。tu2-4suoshiweigonggongzhaomingxianludejiegouzucheng。suobutongdeshi,gonggongzhaomingxianludekongzhibufenduocaiyongdianziyuanqijianhuodianqikongzhibujianzuchengjiaoweijiandandekongzhixianlu,qikongzhideguochengzhuyaoyourengongkongzhihezidongkongzhiliangzhong。lingwai,gonggongzhaomingxianluzhongdezhaomingdengjuyeyushineizhaomingxianluyousuoqubie。tu2-4 gonggongzhaomingxianludejiegouzuchenggonggongzhaomingxianluyingyongyuyixiegonggongchangsuobingxuyaotigaoguangxianliangdudehuanjing,qietongchangyoujige、shijigehuoshangbaigezhaomingdengjutongshishoukongyuyizuxianluzhong,duiqijinxingdegezhongkongzhizhuangtaiyedushitongbushixiande,ruchangjiandelouyuneiloudaozhaoming、jiedaohuogongluliangcedeludengzhaomingdeng,rutu2-5suoshi。tu2-5 gonggongzhaomingxianludeyingyong3、 gonggonganfangbaojingxianlugonggonganfangbaojingxianlushizhiyongyujinxinganquanfangfandeyizhongxianlu,tongchangshiyougezhongchuanganqihejiancexianludengzucheng,juyoujingshigongneng。tu2-6suoshiweigonggonganfangbaojingxianludejiegouzucheng。tu2-6 gonggonganfangbaojingxianludejiegouzuchenggonggonganfangbaojingxianlushiyingyongbijiaoguangfandeyizhongxianlu,changjiandezhuyaoyouhuozaibaojingxianlu、fangdaobaojingxianluyijigezhonganquanjingshixianludeng,rutu2-7suoshi。tu2-7 gonggonganfangbaojingxianludeyingyong4、jingguanzhaomingjiLEDkongzhixianlujingguanzhaomingjiLEDkongzhixianlushiyizhongyongyuzhuangshi、meihuahuanjinghuoyongyuguanggaotixingdeyongdianxianlu。gaixianlutongchangcezhongyuduidengjugongzuozhuangtaijinxingzidongdi、shishidikongzhihegaibian,daduoshucaiyongNE555dengjichengdianluyudianziyuanqijianzuhejinxingkongzhi。tu2-8suoshiweijingguanzhaomingjiLEDkongzhixianludejiegouzucheng。tu2-8 jingguanzhaomingjiLEDkongzhixianludejiegouzuchengjingguanzhaomingjiLEDkongzhixianluduoyingyongzaiyixieguanshangjingdian,huozheyixiebijiaoxianzhudeweizhishang,yonglaizuoweijingguanjinxingguanshanghuoguanggaotishi,changjiandezhuyaoyoujianzhuwuqiangtijingguanzhaoming、nihongdeng、gezhongLEDguanggaodengdeng,rutu2-9suoshi。tu2-9 jingguanzhaomingjiLEDkongzhixianludeyingyonger、jichuyongdianxianludejibenshitufangfa1、liaojiejichuyongdianxianludetezhengjichuyongdianxianluzhuyaoshiyougongpeidianxianlutigong380V/220Vjiaoliudiyagongdian,tongguodianziyuanqijian、dianqibujiandezuhelianjiegouchengkongzhixianlu,bingyuzhaomingdengju、dianshengqijian、dianjidenggongnengbujianxianglian,shixianxiangyingdegongneng,yimanzurenmenshengchan、shenghuodexuyao。yugongpeidianxianluxiangbi,jichuyongdianxianludexingshigengjiafuza,gongnenggengjiaduoyang。tu2-10suoshiweidianxingdeguangkongzhaomingxianlu。keyikandao,gaileixianluzhongbutongtuxingfuhaodaibiaobutongdezuchengbujianheyuanqijian,bujianheyuanqijianjiandelianjiexiantixianchuliaoqilianjieguanxi,erqiexianluzhongdefenchakou(fenzhi)youhenduoge,xianluhuilubuzaidanyi,dangbihekaiguanyuanjianQShou,bunengzhijiekongzhizhaomingdengdianliang。tu2-10 dianxingdeguangkongzhaomingxianluguanchagaixianlukezhi,zhaomingdengELdianliang,xuyaoxianluzhongdeK-1yebihecainenggouchenggongdianhuilu,erK-1shifoubihe,xuyaogenjuqisuodaibiaoshijibujiandetedianlaipanduan。tongchangK biaoshijidianqi,qichudianshifoubiheshouxianquandekongzhi,suoyixuyaozhaodaoxianluzhongbiaoshijidianqixianquandebufen,rutuzhongdejuxingkuangK,jixuyaoxianquanK dedian。jiezhuo,zaizaicijichushangqufenxiKdediandetiaojian,zhidaoliqingxianluzhonggeguanjianyuanqijianhebujiandekongzhiguanxi,wanchengshiduguocheng。genjushangshujieshaobunanliaojiejichuyongdianxianludejibentezheng,zaicijichushangzhangwozuchenggaileixianludegeyuanqijianhebujiandetedian、gongneng、zaixianluzhongdetixianxingshi、zhijiandekongzhiguanxi、daotongtexing、shuruyushuchuyinjiaodeng(xiangguanneirongjiangzaixiayijiezhongjutijieshao),shixuexijichuyongdianxianludejibenfangfahebuzhou。2、renshijichuyongdianxianluzhongdezhuyaobujianjiyuanqijianjichuyongdianxianludushiyougezhongdianziyuanqijianhedianqibujian,tongguoyidingdelianjieguanxizuhegouchengde,jiang380V/220Vjiaoliugongdianxingshijinxingbiyaodechuanshuhuozhuanhuanhou,manzugedianziyuanqijianhebujiandegongzuotiaojian,zuizhongshixiankongzhigongneng,wanchengyongdianxianludeshejiyaoqiu。yinci,yaoxiangliaojiebingzhangwojichuyongdianxianlu,shouxianyaoliaojieyongdianxianluzhongdezhuyaobujianjiyuanqijian,shuzhiqigongneng、jiegouhegongzuoguocheng,ranhouconggongdianhexinhaokongzhiliangfangmianrushou,gaoqingxianludegongnenghetedian。liru,tu2-11suoshiweiyizhongdianxingjichuyongdianxianlu。tu2-11 dianxingjichuyongdianxianlu(chumokongzhidezhaomingxianlu)congtukekanchu,gaiyongdianxianluzhuyaoyouyongdianxianluzongdianyuankaiguanjiduanluqiQF、qiaoshizhengliuxianlu(VD1~VD4)、danxiangjingzhaguanVS、NE555shijijichengdianlu、chumokaiguanA jidianzu、dianrongdengjibendianziyuanqijiangoucheng。butongleixingdeyongdianxianlu,suocaiyongdejibenyuanqijiandezhongleiheshuliangyebujinxiangtong,yingshuxihezhangwogaileixianluzhongzhuyaobujianheyuanqijiandetuxingfuhaohewenzifuhaodedaibiaohanyi,liaojiegebujianheyuanqijiandegongnengtedian,yibianyuduixianlujinxingfenxishidu。xiamianjieshaojichuyongdianxianluzhongchangyongdeyuanqijianhebujian,weishidugaileidiangongxianluzuohaozhunbei。(1)renshijichuyongdianxianluzhongchangyongdejichengdianlujichuyongdianxianluzhongchangcaiyongyixiejichengdianluzuoweiguanjiandeqijian,bujinshixianlushejigengjiajiandan,kongzhiguanxiyejiandanhua。xiamianyiyingyongjiaoduodeNE555shijijichengdianluweilijinxingjieshao。1)NE555shijixianludejiegoujiyinjiaogongnengtu2-12、tu2-13suoshiweiNE555shijijichengdianludeshiwuwaixing、yinjiaogongnengheneibujiegoukuangtu。tu2-12 NE555shijidianludeshiwuwaixingheyinjiaogongnengtu2-13 NE555shijijichengdianludeneibujiegoukuangtukeyikandao,NE555shijijichengdianluyongzimu“IC”biaoshi,qineibusheyouzhendangdianlu、fenpinqihechufadianlu。②jiao、⑥jiao、③jiaoweichufaqishuruheshuchuduanyinjiao。③jiaoshuchudianpingweigaodianpinghuanshididianpingshouneibuchufaqidekongzhi,chufaqizeshou②jiaohe⑥jiaochufashuruduankongzhi。genjuqineibujiegoukuangtukezhi,neibusheyou3 zhidianzuqi,gouchengfenyaqi。bijiaoqiA1 de⑤jiaojiezaiR1 yuR2 zhijian,qidianyawei2/3VCC。ruoshibijiaoqiA1 shuchugaodianping,ze⑥jiao(A1 detongxiangshuruduan)yinggaoyu⑤jiaodianya;bijiaoqiA2tongxiangshuruduanjiezaiR2yuR3zhijian,qidianyazhiwei1/3VCC,ruoshibijiaoqiA2 shuchugaodianping,qitiaojianwei②jiao(A2 fanxiangshuruduan)dianyadiyu1/3VCC。yinci,yibanqingkuangxiaNE555shijijichengdianlude②jiaodianweidiyu1/3VCC,jiyoudidianpingchufaxinhaojiarushi,huishishuchuduan③jiaoshuchugaodianping;dang②jiaodianweigaoyu1/3VCC,⑥jiaodianweigaoyu2/3VCCshi,shuchuduan③jiaoshuchudidianping。④jiaoweiNE555defuweiduan,dang④jiaodianyaxiaoyu0.4Vshi,buguan②、⑥jiaozhuangtairuhe,shuchuduan③jiaodushuchudidianping。⑦jiaoweifangdianduan,yu③jiaoshuchutongbu,shuchudianpingyizhi,dan⑦jiaobingbushuchudianliu。2)NE555dedianxingyingyongNE555deyingyongshifenguangfan,tebieshizaiyixiezidongchufaxianlu、yanshichufaxianluzhongdeyingyongjiaoduo,lingwai,NE555shijijichengdianlugenjuwaiweiyinjiaolianjieyuanqijiandebutong,qishixiandegongnengyeyousuoqubie。liru,zaiyixiekeshixianzidongchufadexianluzhong,genjuyixiechuanganqijianzidonggancexinhao,bingjiangxinhaosongrudaoNE555shijijichengdianludechufashuruduan,NE555genjuchufaduandianyadebianhualaijueding③jiaoshuchuqingkuang,rutu2-14suoshi。tu2-14 NE555zaizidongchufaxianluzhongdegongzuoguochengzaiyixieyanshichufaxianluzhong,NE555yinjiaowaijiedianrongqishixianchongfangdianguocheng,yanchang③jiaoshuchugaodianpinghuodidianpingdeshijian,zaizhaomingxianluzhongduoyongyuyixiexuyaoyanshiyiduanshijianhouzidongximiedexianluzhong,qigongzuoguochengrutu2-15suoshi。tu2-15 NE555zaiyanshichufaxianluzhongdegongzuoguochengkeyikandao,NE555degongnengshifenqiangda,gaibianqiyinjiaowaijieyuanqijianhuoyinjiaolianjieguanxihou,qichufaguanxiyefashengbianhua,yinciduiyuyixiejichengdianlunongqingchuqishuru、shuchuyinjiaojiandekongzhiguanxishiguanjian。chuliaoshijijichengdianluwai,huanyouyixiejichengdianluyingyongdehenguang,liru,yunsuanfangdaqi、dianyabijiaoqi、sanduanwenyaqi、jishufenpinqi、luojimendianludeng,rutu2-16suoshi。liaojiezhexiejichengdianludeyinjiaogongneng、neibujiegoushifenzhongyao。tu2-16 jichuyongdianxianluzhongkenengcaiyongdeyixieqitajichengdianlu(2)renshijichuyongdianxianluzhongchangyongdedianziyuanqijianzaidiangongxianluzhongyixiejibendianziyuanqijiandeyingyongyeyuelaiyueguangfan,xianludekongzhifangshihegongnengyuelaiyuefengfu。1)zurongleiyuanjiandianzuqi、dianrongqi、dianganqidengyuanjianzaidiangongxianluzhongshiyingyongzuiguangdeyuanjian。tu2-17suoshiweichangjiandianzuqi、dianrongqi、dianganqiyuanjiandeshiwuwaixingjiduiyingtuxingfuhaohewenzibiaoshi。tu2-17 changyongzurongleiyuanjiandeshiwuwaixingjiduiyingtuxingfuhaohewenzibiaoshi① dianzuqi。dianzuqizaixianluzhongchangyongyuxianliuhuojiangya,shihenduokongzhixianluzhongzuijiben、zuichangyongdedianziyuanjianzhiyi。zaigaileiyuanjianzhong,guangmindianzuqi、remindianzuqijiqimindianzuqichangzuoweichuanganqishiyong,yongyuganzhiqisuozaihuanjingdeliangdu、wendu、qitidebianhua,bingjiangqizhuanhuanweidianxinhao,liyongchuanganxinhaoshixianduixianludezidongkongzhi。liru,tu2-18suoshiweizhaomingxianluchangyongguangkongkaiguanzhongdeguangmindianzuqi。guangmindianzuqidetedianshidangwaijieguangzhaoqiangdubianhuashi,guangmindianzuqidezuzhiyehuisuizhibianhua。daduoshuqingkuangxia,guangzhaoqiangduyuegao,guangmindianzuqidianzuzhiyuexiao。tu2-18 changyongguangkongkaiguanzhongdeguangmindianzuqitongyang,remindianzuqidezuzhikesuihuanjingwendudebianhuaerbianhua,ruoqizuzhisuihuanjingwendudeshenggaoerzengda,suiwendudejiangdierjiangdi,weizhengwenduxishuremindianzu;ruoqizuzhisuiwendudeshenggaoerjiangdi,suiwendudejiangdiershenggao,weifuwenduxitongremindianzu。qimindianzuqishiyizhongxinxingbandaotiyuanjian,zhezhongdianzuqishiliyongjinshuyanghuawubandaotibiaomianxishoumouzhongqitifenzishi,huifashengyanghuafanyinghuohuanyuanfanyingshidianzuzhigaibiandetexingerzhichengdedianzuqi。② dianrongqi。zaidiangongxianluzhong,dianrongqiyibanzuoweilvbo、chunengheshijianchangshuyuanjianshiyong。qizhong,lvbojichunengshidianrongqidejibengongneng,qizaixianluzhongzuopinghualvbozhiyong。dianrongqizaijiaoliuyongdianxianluzhongkeyiqidaojiangyazuoyong,liruzaiyixieyaoqiuzhaomingdengliangdukediaodekongzhixianluzhong(rujiatingketingyongdiaodengdekediaokongzhi),liyongbutongdianrongqiduijiaoliu50 Hz dianyuandezukangbutongjinxingfenyakongzhi,rutu2-19suoshi。tu2-19 dianrongqidejiangyagongneng③ dianganqi。dianganqishiyizhongchunengyuanjian,takeyibadiannengzhuanhuanchengcinengbingchucunqilai,youqizhichengdeeliuquanchangyongzailvboxianluzhong。2)jingtierjiguanjingtierjiguanshiyizhongchangyongdebandaotiqijian,jianchengerjiguan。erjiguanzhongleiyouhenduo,changyongyudiangongxianluzhongdeerjiguanzhuyaoyouzhengliuerjiguan、wenyaerjiguan、shuangxiangchufaerjiguanhefaguangerjiguandengjizhong。tu2-20suoshiweiqigezideshiwuwaixingjiduiyingdetuxingfuhaohewenzibiaoshi。tu2-20 diangongjichuyongdianxianluzhongchangyongerjiguandeshiwuwaixingjiduiyingdetuxingfuhaohewenzibiaoshi① zhengliuerjiguan。zhengliuerjiguandezhuyaozuoyongshijiangjiaoliuzhengliuchengzhiliu,zhuyaoyongyuzhengliuxianluzhong,juyouzhengxiangdaotong、fanxiangjiezhidetexing,rutu2-21suoshi。tu2-21 zhengliuerjiguandedaotongyujiezhitexing② wenyaerjiguan。wenyaerjiguangenjubutongdeguigeyouyidingdewenyazhi,ru5V、12Vdeng,qizhuyaozuoyongjijiangqisuolianjiexianludezhiliudianyawendingzaiqiwenyazhishang,wenyaerjiguanzaifanxiangpianzhizhuangtai。danggaierjiguanfanxiangdaotongshi,qiliangduandianyayouyiwendingdezhi,rutu2-22suoshi。tu2-22 wenyaerjiguandewenyatexing③ faguangerjiguan。faguangerjiguanchangyongyuxianshiqijianhuoguangdiankongzhixianluzhong,liruchangjiandeguanggaopaifaguangkongzhixianluzhong。faguangerjiguanjianchengLED,juyouzhengxiangdaotongfaguang、fanxiangjiezhidetexing,rutu2-23suoshi。tu2-23 faguangerjiguandaotongyujiezhitexing④ shuangxiangchufaerjiguan。shuangxiangchufaerjiguan(jianchengDIAC)shijuyouduichengxingdeliangduanbandaotiqijian,changyonglaichufashuangxiangjingzhaguan。3)jingtisanjiguanzaidiangongxianluzhong,jingtisanjiguanyingyongyeshifenguangfan,genjuqineibujiegoubutong,zhuyaoyouNPNxingjingtisanjiguanhePNPxingjingtisanjiguanliangzhong。tu2-24suoshiweiliangzhongjingtisanjiguandeshiwuwaixingjiduiyingtuxingfuhaohewenzibiaoshi。tu2-24 jingtisanjiguandeshiwuwaixingjiduiyingtuxingfuhaohewenzibiaoshizaixianluzhong,tebieshiyixiecaiyongguangkong、chumo、shengkongdezhaomingxianlu、gonggonganfangxianluzhong,duocaiyongjingtisanjiguandekaiguantexingshixianxianludekaiguangongneng。jingtisanjiguankeyizuchengdianzikaiguan,zhiyaomanzuyidingtiaojianjiukeshiqidaotonghuojiezhi,qidaodianzikaiguandezuoyong。tu2-25suoshiweiNPNxingjingtisanjiguandedaotonghejiezhitiaojian。tu2-25 NPNxingjingtisanjiguandaotonghejiezhitiaojiantu2-26suoshiweiPNP xingjingtisanjiguandaotonghejiezhitiaojian。tu2-26 PNPxingjingtisanjiguandaotonghejiezhitiaojianliru,zaiyixiekongzhixianluzhong,youjingtisanjiguandedaotongyujiezhitexingkongzhixianluzhongdeyixieyuanqijian(zhixingbujian)。tu2-27suoshiweiyigeyoujidianqiK kongzhidezhaomingdengxianlu,gaixianluzhongjidianqiKshifoudedianshoujingtisanjiguandekongzhi。tu2-27 jingtisanjiguankaiguantexingdedianxingyingyong4)jingzhaguanzaidiangongxianluzhong,jingzhaguanshiyizhongkekongzhengliuqijian,tazhuyaoyoudanxiangjingzhaguanheshuangxiangjingzhaguanlianglei。youyuqidaotonghouneizuhenxiao,guanyajianghendi,cishiwaijiadianyajihuquanbujiangzaiwaixianlufuzaishang,erqiefuzaidianliujiaoda,yincichangyongzaikekongkaiguankongzhixianluzhong。tu2-28suoshiweiliangzhongjingzhaguandeshiwuwaixingjiduiyingtuxingfuhaohewenzibiaoshi。tu2-28 jingzhaguandeshiwuwaixingjiduiyingtuxingfuhaohewenzibiaoshi① danxiangjingzhaguan。danxiangjingzhaguanshizhiqidaotonghouzhiyunxuyigefangxiangdedianliuliuguodebandaotiqijian,xiangdangyuyigekekongdezhengliuerjiguan,qixuyaotongshimanzuyangjiAyuyinjiKzhijianjiayouzhengxiangdianya,kongzhijiGjieshoudaozhengxiangchufaxinhao(gaodianping)caikedaotong。tu2-29suoshiweidanxiangjingzhaguandedaotongtexing。tu2-29 danxiangjingzhaguandedaotongtexingdanxiangjingzhaguandaotonghou,jishiqikongzhijiduandechufaxinhaoxiaoshi,rengkeweichidaotongzhuangtai。zhiyoudangchufaxinhaoxiaoshi、yangjiyuyinjizhijiandezhengxiangdianyayexiaoshihuofanxiangshicaikejiezhi,rutu2-30suoshi。tu2-30 danxiangjingzhaguandejiezhitiaojianxuyaozhuyideshi,henduoshijiyingyongxianluzhong,220Vjiaoliudianjingqiaoshizhengliudianluzhengliuhoujiadaojingzhaguandeyangjishang,zaigaiqingkuangxia,danxiangjingzhaguangongzuozaimaidongzhiliudianyadezhuangtaixia,dangdianyaweilingshibunengweichidaotongzhuangtai,bixuyouchixudechufaxinhaocainengweichidaotongzhuangtai,rutu2-31suoshi。tu2-31 youqiaoshizhengliudianlugongdiandedanxiangjingzhaguandaotongyujiezhideguocheng② shuangxiangjingzhaguan。shuangxiangjingzhaguanyouchengshuangxiangkekonggui,yudanxiangjingzhaguanzaidaduoshufangmianduxiangtong,butongdeshi,shuangxiangjingzhaguankeyishuangxiangdaotong,keyunxulianggefangxiangyoudianliuliuguo,changyongzaijiaoliuxianluzhong。qichukongzhijiG waidelinglianggedianjibuzaifenyangji、yinji,erchengzhiweizhudianjiT1、T2,rutu2-32suoshi。tu2-32 shuangxiangjingzhaguandedaotongtexingshuangxiangjingzhaguandiyidianjiT1yudierdianjiT2jian,wulunsuojiadianyajixingshizhengxianghuanshifanxiang,zhiyaokongzhijiGhediyidianjiT1jianjiayouzheng、fujixingbutongdechufadianya,jiukechufadaotong,chengdizuzhuangtai。shuangxiangjingzhaguanyidandaotong,jishishiquchufadianya,yenengjixubaochidaotongzhuangtai。zhiyoudangdiyidianjiT1、dierdianjiT2 dianliujianxiaozhixiaoyuweichidianliuhuoT1、T2jiandedianyajixinggaibianqiemeiyouchufadianyashi,shuangxiangjingzhaguancaijiezhi,rutu2-33suoshi,cishizhiyouzhongxinjiachufadianyafangkedaotong。tu2-33 shuangxiangjingzhaguandejiezhitiaojianyinci,shuangxiangjingzhaguanzaixianluzhongyibanyongyudiaojiedianya、dianliu,huoyongzuojiaoliuwuchudiankaiguan。(3)renshijichuyongdianxianluzhongdekongzhikaiguankongzhikaiguanzaijichuyongdianxianluzhongyingyongguangfan(duoyongyuzhaomingxianlu),qizhuyaogongnengshishixianjietongheduankaixianlu,congershixiankongzhizhaomingdengjudedianliangheximie。muqian,kongzhikaiguanyuelaiyuechaoxiangfangbian、jienengdengfangxiangfazhan,qileixingyeduozhongduoyang,changjiandezhuyaoyoudanweidankongkaiguan、liangweidankongkaiguan、sanweidankongkaiguan、danweishuangkongkaiguan、shengkongkaiguan、chumokaiguan、laxiankaiguandengjizhong。tu2-34suoshiweigezhongkongzhikaiguandeshiwuwaixingjiduiyingdetuxingfuhaohewenzibiaoshi。tu2-34 gezhongkongzhikaiguandeshiwuwaixingjiduiyingdetuxingfuhaohewenzibiaoshi(4)renshijichuyongdianxianluzhongdezhaomingdengjuzaidiangongjichuyongdianxianluzhong,zhaomingdengjushizhuyaodefuzaihuoshuchuqijian,shijiangdiannengzhuanhuanweiguangnengdeguanjianqijian。zhaomingdengjudezhongleiduozhongduoyang,genjuqiyingyongchanghebutong,qiwaixingjicailiaoyeyousuobutong,danjibenduqidaozhaominghezhuangshidezuoyong。tu2-35suoshiweichangjianzhaomingdengjudeshiwuwaixing。tu2-35 changjianzhaomingdengjudeshiwuwaixing3、gaoqingjichuyongdianxianludekongzhiguanxitongguoliaojiejichuyongdianxianludetezhengheduizhuyaoyuanqijianyubujianderenshi,keduijichuyongdianxianlucongzhengtishangjinxingchububawo,zaicijichushang,gaoqingxianluzhonggeguanlianyuanqijianyubujiandekongzhiguanxishishidujichuyongdianxianludeguanjian。zaijichuyongdianxianluzhong,tixiandebuzaishijiandandetong、duankongzhiguanxi,geyuanqijianhebujianzhijianyebuzaishijiandandeqianhoushunxuguanxi,xuyaoduzhezaishiduguochengzhong,shifenqingchudiliaojienageyuanqijianhebujianshouxiangongzuo,qigongzuohoukeyinqiyuqiguanliandeyuanqijianhuobujianruhebianhua。tebieshiduiyuyixiecaiyongjichengdianludexianlu,shouxianxuyaonongqingchunaxieyinjiaoweishuruduan,naxieyinjiaoweishuchuduan,shuruxinhaohoushuchuduanshuchuzenyangdexinhao,yuyinjiaowaijiedeyuanqijianhuobujianyouheguanxidengyixiliexiangguanliandeneirong。xiamianyidianxingchumoshiloudaogonggongzhaomingdengkongzhixianluweili,jieshaoliqingxianluzhongkongzhiguanxideguocheng。tu2-36suoshiweidianxingchumoshizhaomingdengkongzhixianlu。keyikandao,genjuxianludejibengouchengkexianjianggaiyongdianxianluhuafenweigongdianxianlu、chufajikongzhixianluhezhaomingdengdengbufen。tu2-36 dianxingchumoshizhaomingdengkongzhixianluqizhong,gongdianxianluzhuyaoyoudanxiang220Vjiaoliudianyuan、duanluqiQF、qiaoshizhengliudianluVD1~VD4、wenyaerjiguanVZhelvbodianrongC1zucheng,gaixianluzhuyaoyongyuweizhaomingdenghegezhongdianziyuanqijiantigongsuoxudegongzuodianya。chufajikongzhixianluzhuyaoyouchumokaiguanA、shijijichengdianluIC(NE555)hedanxiangjingzhaguanVSdenggoucheng,gaixianluyichumokaiguanzuoweichufayuan,duizhaomingludengdedianliangheximiejinxingkongzhi。(1)fenxiyongdianxianluzhongguanjianxinhaozhijiandekongzhiguanxicanzhaotu2-36kezhi,zhaomingdengdianliangxuyaozaibiheQFhouxingchenggongdianhuilu,jixuyaoshidanxiangjingzhaguanVSdaotong,genjuqianwensuoshuVS daotongtiaojian,xuyaoqikongzhiduanyougaodianpingchufa。genjuxianluzhongdelianjieguanxibunankandao,NE555de③jiaojingdianzuqiR3houjiadaojingzhaguankongzhiji,yincixuyaomanzuNE555de③jiaoshuchugaodianping。jiexialai,xuyaoduiNE555dexiangguanyinjiaogongnengjikongzhiguanxijinxingliaojie。canzhaoqianwenjieshaokezhi,dangqi⑧jiaomanzugongdiantiaojianhou,qi②、⑥jiaozuoweichufashuruduanmanzuchufatiaojianjikeshiqishuchuduan③jiaoshuchuxiangyingdegaodidianping。zuihou,zhaodaoNE555②、⑥jiaowaijieyuanqijian,genjulianjieguanxiliaojierenshoupengchuchumokaiguanshidebianhua,jinerliqinggaiyongdianxianludegongzuoguocheng。(2)liqingyongdianxianludegongzuoguochengheshangzongduanluqiQF,jietongdanxiangdianyuan,shouxianmanzuxianluzhonggeyuanqijiandeyongdiantiaojian,rutu2-37suoshi。tu2-37 manzudianxingyongdianxianluzhonggeyuanqijiandegongzuotiaojian【xianlufenxibiji】jiaoliu220VdianyajingqiaoshizhengliudianluVD1~VD4 zhengliu、dianzuqiR2 jiangya、wenyaerjiguanVZwenya、dianrongqiC1lvbohou,shuchuzhiliudianyaweishijijichengdianluIC(NE555)gongdian,shijijichengdianluICdedianhou,jinruzhunbeigongzuozhuangtai。yongshoupengchuchumokaiguanA,tongguozhubufenxiqixinhaochuandiguocheng,liqingzhaomingdengdianliangdeguocheng,rutu2-38suoshi。tu2-38 zhaomingdengdianliangdekongzhiguocheng【xianlufenxibiji】yongshoupengchuchumokaiguanAshi,shoudeganyingxinhaojingdianzuqiR4 jiadaoshijijichengdianluICde②jiaohe⑥jiao。shoudeganyingxinhaoshiyizhongrentiganyingxinhao,xiangdangyuduiNE555de②jiaohe⑥jiaosongruchufadidianping,manzu②jiaodidianpingchufatiaojian,jichengdianluneibuchufaqifashengfanzhuan,qi③jiaoshuchugaodianping。danxiangjingzhaguanVSdekongzhijiyougaodianpingshuru,chufaVS daotong,zhaomingdengEL xingchenggongdianhuilu,zhaomingdengdianliang。tu2-39suoshiweizhaomingdengximiedegongzuoguocheng。tu2-39 zhaomingdengximiedeguocheng【xianlufenxibiji】yongshouzaicichupengchumokaiguanA,shoudeganyingxinhaosongdaoshijijichengdianluICde②jiaohe⑥jiao。shijijichengdianluICneibuchufaqizaicifanzhuan,qi③jiaoshuchudidianping。danxiangjingzhaguanVSdekongzhijijiangweididianping,VSjiezhi,qieduanzhaomingdengELgongdianhuilu,zhaomingdengximie。laiyuanyu《shuangsetujiechangyonggongdianyongdianxianlu》zuozhe:hanxuetaobanquanguiyuanzuozhesuoyou,ruyouqinquan,qinglianxishanchukanwanwenzhanghou,ninkeyi:1、fenxiangdaopengyouquan,bazhengnengliangchuandigeigengduoderen!2、guanzhuweixingongzhonghao:quanqiudianqiziyuan(ID:qqdqzy888)huowomendeguanfangwangzhan(www.ourger.com)huoqugengduoyouyongdianqizhuanyezhishi、tuzhi、jisuanruanjianjizixun。cainixihuan:yiwendudongchudianyuanquanyongdian、chudianjijiujiangjie10kVpeidianxianluganxingjiakongxianludeanzhuangyudianlanshigongpeidianxianludejibenzhishi,shiyongdianqigongchengniurenzhengli——dianxiandianlanjibenzhishilaiyuan yangshixinwen
”王(奥补苍驳)大(顿补)姐(闯颈别)轻(蚕颈苍驳)声(厂丑别苍驳)说(厂丑耻辞),“让(搁补苍驳)他(罢补)们(惭别苍)也(驰别)知(窜丑颈)道(顿补辞),咱(窜补苍)们(惭别苍)是(厂丑颈)怎(窜别苍)么(惭别)一(驰颈)步(叠耻)步(叠耻)走(窜辞耻)过(骋耻辞)来(尝补颈)的(顿别)。
蹿耻濒补苍办别产颈补辞蝉丑颈辩颈耻诲耻颈测颈箩颈苍驳丑别锄耻产补肠颈、尘补苍别苍箩颈苍虫颈苍驳濒颈补辞虫耻测耻别迟补苍辫补苍诲别迟补辞濒耻苍,迟补产颈补辞蝉丑颈:“飞辞尘别苍诲别尘耻产颈补辞蝉丑颈谤补苍驳濒颈补苍驳尘颈苍驳辩颈耻测耻补苍诲耻濒颈耻锄补颈办耻补颈肠丑耻补苍。”锄丑辞苍驳驳耻辞驳耻补苍驳驳补辞虫颈别丑耻颈蹿补濒惫测耻诲补辞诲别驳辞苍驳锄耻辞飞别颈测耻补苍丑耻颈锄丑耻补苍箩颈补飞别颈测耻补苍、产别颈箩颈苍驳蝉丑颈诲颈补苍锄颈蝉丑补苍驳飞耻蹿补锄丑颈测补苍箩颈耻丑耻颈蹿耻丑耻颈肠丑补苍驳锄丑耻飞别颈产颈补辞蝉丑颈,蝉丑耻辩颈箩颈补辞辫别颈驳耻补苍驳驳补辞诲别“谤别测耻濒耻补苍”蝉丑颈办别驳耻补苍肠耻苍锄补颈诲别,尘颈苍驳虫颈驳耻补苍驳驳补辞蹿补产耻锄丑辞苍驳辩耻补苍锄别,锄丑颈濒颈苍补苍诲颈补苍箩颈补辞诲耻辞,辫颈苍驳迟补颈锄丑颈濒颈诲别箩耻别虫颈苍丑别蝉丑辞耻诲耻补苍箩颈耻虫颈补苍诲别测辞耻飞别颈锄丑辞苍驳测补辞濒颈补辞,锄丑别蝉丑颈产补辞锄丑补苍驳虫颈补辞蹿别颈锄丑别丑别蹿补辩耻补苍测颈诲别产颈测补辞辩颈补苍迟颈。
“‘税(厂丑耻颈)电(顿颈补苍)指(窜丑颈)数(厂丑耻)贷(顿补颈)’是(厂丑颈)解(闯颈别)决(闯耻别)中(窜丑辞苍驳)小(齿颈补辞)微(奥别颈)企(蚕颈)业(驰别)‘融(搁辞苍驳)资(窜颈)难(狈补苍)’的(顿别)一(驰颈)大(顿补)创(颁丑耻补苍驳)新(齿颈苍)举(闯耻)措(颁耻辞)。”在(窜补颈)四(厂颈)川(颁丑耻补苍)省(厂丑别苍驳)农(狈辞苍驳)村(颁耻苍)信(齿颈苍)用(驰辞苍驳)社(厂丑别)联(尝颈补苍)合(贬别)社(厂丑别)眉(惭别颈)山(厂丑补苍)办(叠补苍)事(厂丑颈)处(颁丑耻)党(顿补苍驳)委(奥别颈)书(厂丑耻)记(闯颈)、主(窜丑耻)任(搁别苍)邹(窜辞耻)文(奥别苍)凯(碍补颈)看(碍补苍)来(尝补颈),“税(厂丑耻颈)电(顿颈补苍)指(窜丑颈)数(厂丑耻)贷(顿补颈)”不(叠耻)但(顿补苍)扩(碍耻辞)大(顿补)了(尝颈补辞)金(闯颈苍)融(搁辞苍驳)服(贵耻)务(奥耻)对(顿耻颈)象(齿颈补苍驳)范(贵补苍)围(奥别颈)和(贬别)受(厂丑辞耻)益(驰颈)额(贰)度(顿耻),还(贬耻补苍)降(闯颈补苍驳)低(顿颈)了(尝颈补辞)银(驰颈苍)行(齿颈苍驳)的(顿别)风(贵别苍驳)险(齿颈补苍)防(贵补苍驳)控(碍辞苍驳)难(狈补苍)度(顿耻),“根(骋别苍)据(闯耻)每(惭别颈)月(驰耻别)企(蚕颈)业(驰别)‘税(厂丑耻颈)电(顿颈补苍)指(窜丑颈)数(厂丑耻)’的(顿别)跟(骋别苍)踪(窜辞苍驳)分(贵别苍)析(齿颈),我(奥辞)们(惭别苍)可(碍别)以(驰颈)了(尝颈补辞)解(闯颈别)企(蚕颈)业(驰别)的(顿别)实(厂丑颈)时(厂丑颈)动(顿辞苍驳)态(罢补颈)变(叠颈补苍)化(贬耻补),为(奥别颈)贷(顿补颈)后(贬辞耻)的(顿别)监(闯颈补苍)管(骋耻补苍)提(罢颈)供(骋辞苍驳)了(尝颈补辞)有(驰辞耻)效(齿颈补辞)的(顿别)风(贵别苍驳)险(齿颈补苍)预(驰耻)警(闯颈苍驳)指(窜丑颈)标(叠颈补辞)。”
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