信(Xin)息(Xi)来(Lai)源(Yuan)于(Yu):(?)互(Hu)联(Lian)网(Wang) 发(Fa)布(Bu)于(Yu):(?)2025-06-07
二(?)、(?)电(Dian)解(Jie)电(Dian)容(Rong)的(De)使(Shi)用(Yong)注(Zhu)意(Yi)事(Shi)项(Xiang)
1、(?)电(Dian)解(Jie)电(Dian)容(Rong)由(You)于(Yu)有(You)正(Zheng)负(Fu)极(Ji)性(Xing),(?)因(Yin)此(Ci)在(Zai)电(Dian)路(Lu)中(Zhong)使(Shi)用(Yong)时(Shi)不(Bu)能(Neng)颠(Dian)倒(Dao)联(Lian)接(Jie)。(?)在(Zai)电(Dian)源(Yuan)电(Dian)路(Lu)中(Zhong),(?)输(Shu)出(Chu)正(Zheng)电(Dian)压(Ya)时(Shi)电(Dian)解(Jie)电(Dian)容(Rong)的(De)正(Zheng)极(Ji)接(Jie)电(Dian)源(Yuan)输(Shu)出(Chu)端(Duan),(?)负(Fu)极(Ji)接(Jie)地(Di),(?)输(Shu)出(Chu)负(Fu)电(Dian)压(Ya)时(Shi)则(Ze)负(Fu)极(Ji)接(Jie)输(Shu)出(Chu)端(Duan),(?)正(Zheng)极(Ji)接(Jie)地(Di).(?)当(Dang)电(Dian)源(Yuan)电(Dian)路(Lu)中(Zhong)的(De)滤(Lu)波(Bo)电(Dian)容(Rong)极(Ji)性(Xing)接(Jie)反(Fan)时(Shi),(?)因(Yin)电(Dian)容(Rong)的(De)滤(Lu)波(Bo)作(Zuo)用(Yong)大(Da)大(Da)降(Jiang)低(Di),(?)一(Yi)方(Fang)面(Mian)引(Yin)起(Qi)电(Dian)源(Yuan)输(Shu)出(Chu)电(Dian)压(Ya)波(Bo)动(Dong),(?)另(Ling)一(Yi)方(Fang)面(Mian)又(You)因(Yin)反(Fan)向(Xiang)通(Tong)电(Dian)使(Shi)此(Ci)时(Shi)相(Xiang)当(Dang)于(Yu)一(Yi)个(Ge)电(Dian)阻(Zu)的(De)电(Dian)解(Jie)电(Dian)容(Rong)发(Fa)热(Re).(?)当(Dang)反(Fan)向(Xiang)电(Dian)压(Ya)超(Chao)过(Guo)某(Mou)值(Zhi)时(Shi),(?)电(Dian)容(Rong)的(De)反(Fan)向(Xiang)漏(Lou)电(Dian)电(Dian)阻(Zu)将(Jiang)变(Bian)得(De)很(Hen)小(Xiao),(?)这(Zhe)样(Yang)通(Tong)电(Dian)工(Gong)作(Zuo)不(Bu)久(Jiu),(?)即(Ji)可(Ke)使(Shi)电(Dian)容(Rong)因(Yin)过(Guo)热(Re)而(?)炸(Zha)裂(Lie)损(Sun)坏(Huai).(?)
2.(?)加(Jia)在(Zai)电(Dian)解(Jie)电(Dian)容(Rong)两(Liang)端(Duan)的(De)电(Dian)压(Ya)不(Bu)能(Neng)超(Chao)过(Guo)其(Qi)允(Yun)许(Xu)工(Gong)作(Zuo)电(Dian)压(Ya),(?)在(Zai)设(She)计(Ji)实(Shi)际(Ji)电(Dian)路(Lu)时(Shi)应(Ying)根(Gen)据(Ju)具(Ju)体(Ti)情(Qing)况(Kuang)留(Liu)有(You)一(Yi)定(Ding)的(De)余(Yu)量(Liang),(?)在(Zai)设(She)计(Ji)稳(Wen)压(Ya)电(Dian)源(Yuan)的(De)滤(Lu)波(Bo)电(Dian)容(Rong)时(Shi),(?)如(Ru)果(Guo)交(Jiao)流(Liu)电(Dian)源(Yuan)电(Dian)压(Ya)为(Wei)220~时(Shi)变(Bian)压(Ya)器(Qi)次(Ci)级(Ji)的(De)整(Zheng)流(Liu)电(Dian)压(Ya)可(Ke)达(Da)22V,(?)此(Ci)时(Shi)选(Xuan)择(Ze)耐(Nai)压(Ya)为(Wei)25V的(De)电(Dian)解(Jie)电(Dian)容(Rong)一(Yi)般(Ban)可(Ke)以(Yi)满(Man)足(Zu)要(Yao)求(Qiu).(?)但(Dan)是(Shi),(?)假(Jia)如(Ru)交(Jiao)流(Liu)电(Dian)源(Yuan)电(Dian)压(Ya)波(Bo)动(Dong)很(Hen)大(Da)且(Qie)有(You)可(Ke)能(Neng)上(Shang)升(Sheng)到(Dao)250V以(Yi)上(Shang)时(Shi),(?)最(Zui)好(Hao)选(Xuan)择(Ze)耐(Nai)压(Ya)30V以(Yi)上(Shang)的(De)电(Dian)解(Jie)电(Dian)容(Rong)。(?)
3,(?)电(Dian)解(Jie)电(Dian)容(Rong)在(Zai)电(Dian)路(Lu)中(Zhong)不(Bu)应(Ying)靠(Kao)近(Jin)大(Da)功(Gong)率(Lu)发(Fa)热(Re)元(Yuan)件(Jian),(?)以(Yi)防(Fang)因(Yin)受(Shou)热(Re)而(?)使(Shi)电(Dian)解(Jie)液(Ye)加(Jia)速(Su)干(Gan)涸(He).(?)
4、(?)对(Dui)于(Yu)有(You)正(Zheng)负(Fu)极(Ji)性(Xing)的(De)信(Xin)号(Hao)的(De)滤(Lu)波(Bo),(?)可(Ke)采(Cai)取(Qu)两(Liang)个(Ge)电(Dian)解(Jie)电(Dian)容(Rong)同(Tong)极(Ji)性(Xing)串(Chuan)联(Lian)的(De)方(Fang)法(Fa),(?)当(Dang)作(Zuo)一(Yi)个(Ge)无(Wu)极(Ji)性(Xing)的(De)电(Dian)容(Rong)。(?)
广(Guang)东(Dong)和(He)大(Da)电(Dian)子(Zi)有(You)限(Xian)公(Gong)司(Si)
添(Tian)加(Jia)微(Wei)信(Xin)咨(Zi)询(Xun)
访(Fang)问(Wen)手(Shou)机(Ji)网(Wang)站(Zhan)