(?) (?)发(Fa)电(Dian)机(Ji)出(Chu)现(Xian)冒(Mao)黑(Hei)烟(Yan)的(De)现(Xian)象(Xiang)是(Shi)一(Yi)种(Zhong)比(Bi)较(Jiao)严(Yan)重(Zhong)的(De)故(Gu)障(Zhang)信(Xin)号(Hao),(?)这(Zhe)通(Tong)常(Chang)意(Yi)味(Wei)着(Zhuo)发(Fa)电(Dian)机(Ji)的(De)燃(Ran)烧(Shao)过(Guo)程(Cheng)出(Chu)现(Xian)了(Liao)问(Wen)题(Ti)。(?)那(Na)么(Me),(?)
东(Dong)莞(Guan)发(Fa)电(Dian)机(Ji)出(Chu)租(Zu)小(Xiao)编(Bian)给(Gei)大(Da)家(Jia)科(Ke)普(Pu)一(Yi)下(Xia)关(Guan)于(Yu)导(Dao)致(Zhi)发(Fa)电(Dian)机(Ji)冒(Mao)黑(Hei)烟(Yan)的(De)可(Ke)能(Neng)原(Yuan)因(Yin)以(Yi)下(Xia):(?)
1. 燃(Ran)油(You)系(Xi)统(Tong)问(Wen)题(Ti)
燃(Ran)油(You)质(Zhi)量(Liang)不(Bu)佳(Jia)
杂(Za)质(Zhi)过(Guo)多(Duo):(?)如(Ru)果(Guo)燃(Ran)油(You)中(Zhong)含(Han)有(You)大(Da)量(Liang)杂(Za)质(Zhi),(?)如(Ru)灰(Hui)尘(Chen)、(?)铁(Tie)锈(Xiu)、(?)水(Shui)分(Fen)等(Deng),(?)会(Hui)影(Ying)响(Xiang)燃(Ran)油(You)的(De)正(Zheng)常(Chang)燃(Ran)烧(Shao)。(?)例(Li)如(Ru),(?)当(Dang)燃(Ran)油(You)中(Zhong)的(De)杂(Za)质(Zhi)进(Jin)入(Ru)喷(Pen)油(You)嘴(Zui)后(Hou),(?)可(Ke)能(Neng)会(Hui)堵(Du)塞(Sai)喷(Pen)油(You)嘴(Zui)的(De)喷(Pen)孔(Kong),(?)导(Dao)致(Zhi)燃(Ran)油(You)喷(Pen)射(She)不(Bu)均(Jun)匀(Yun)。(?)在(Zai)这(Zhe)种(Zhong)情(Qing)况(Kuang)下(Xia),(?)部(Bu)分(Fen)燃(Ran)油(You)不(Bu)能(Neng)充(Chong)分(Fen)雾(Wu)化(Hua),(?)从(Cong)而(?)不(Bu)能(Neng)与(Yu)空(Kong)气(Qi)良(Liang)好(Hao)混(Hun)合(He),(?)造(Zao)成(Cheng)燃(Ran)烧(Shao)不(Bu)完(Wan)全(Quan),(?)产(Chan)生(Sheng)黑(Hei)烟(Yan)。(?)
燃(Ran)油(You)标(Biao)号(Hao)不(Bu)符(Fu):(?)使(Shi)用(Yong)不(Bu)符(Fu)合(He)发(Fa)电(Dian)机(Ji)要(Yao)求(Qiu)标(Biao)号(Hao)的(De)燃(Ran)油(You)也(Ye)会(Hui)引(Yin)发(Fa)问(Wen)题(Ti)。(?)不(Bu)同(Tong)标(Biao)号(Hao)的(De)燃(Ran)油(You)其(Qi)抗(Kang)爆(Bao)性(Xing)等(Deng)性(Xing)能(Neng)不(Bu)同(Tong),(?)若(Ruo)使(Shi)用(Yong)了(Liao)标(Biao)号(Hao)过(Guo)低(Di)的(De)燃(Ran)油(You),(?)在(Zai)燃(Ran)烧(Shao)过(Guo)程(Cheng)中(Zhong)容(Rong)易(Yi)出(Chu)现(Xian)提(Ti)前(Qian)爆(Bao)燃(Ran)的(De)现(Xian)象(Xiang)。(?)这(Zhe)会(Hui)扰(Rao)乱(Luan)正(Zheng)常(Chang)的(De)燃(Ran)烧(Shao)顺(Shun)序(Xu),(?)使(Shi)燃(Ran)油(You)无(Wu)法(Fa)在(Zai)气(Qi)缸(Gang)内(Nei)充(Chong)分(Fen)燃(Ran)烧(Shao),(?)进(Jin)而(?)冒(Mao)出(Chu)黑(Hei)烟(Yan)。(?)
喷(Pen)油(You)系(Xi)统(Tong)故(Gu)障(Zhang)
喷(Pen)油(You)嘴(Zui)堵(Du)塞(Sai)或(Huo)损(Sun)坏(Huai):(?)喷(Pen)油(You)嘴(Zui)是(Shi)燃(Ran)油(You)喷(Pen)射(She)的(De)关(Guan)键(Jian)部(Bu)件(Jian)。(?)长(Chang)时(Shi)间(Jian)使(Shi)用(Yong)后(Hou),(?)喷(Pen)油(You)嘴(Zui)可(Ke)能(Neng)会(Hui)因(Yin)为(Wei)积(Ji)碳(Tan)、(?)胶(Jiao)质(Zhi)沉(Chen)积(Ji)等(Deng)原(Yuan)因(Yin)而(?)堵(Du)塞(Sai)。(?)当(Dang)喷(Pen)油(You)嘴(Zui)堵(Du)塞(Sai)时(Shi),(?)燃(Ran)油(You)的(De)喷(Pen)射(She)量(Liang)和(He)喷(Pen)射(She)角(Jiao)度(Du)都(Du)会(Hui)受(Shou)到(Dao)影(Ying)响(Xiang)。(?)例(Li)如(Ru),(?)喷(Pen)射(She)量(Liang)可(Ke)能(Neng)会(Hui)减(Jian)少(Shao),(?)但(Dan)喷(Pen)射(She)压(Ya)力(Li)会(Hui)增(Zeng)大(Da),(?)使(Shi)燃(Ran)油(You)呈(Cheng)线(Xian)状(Zhuang)喷(Pen)出(Chu)而(?)不(Bu)是(Shi)雾(Wu)化(Hua)喷(Pen)出(Chu),(?)导(Dao)致(Zhi)燃(Ran)油(You)与(Yu)空(Kong)气(Qi)混(Hun)合(He)不(Bu)均(Jun)匀(Yun),(?)燃(Ran)烧(Shao)不(Bu)充(Chong)分(Fen)而(?)冒(Mao)黑(Hei)烟(Yan)。(?)此(Ci)外(Wai),(?)喷(Pen)油(You)嘴(Zui)的(De)喷(Pen)油(You)孔(Kong)磨(Mo)损(Sun)或(Huo)损(Sun)坏(Huai),(?)也(Ye)会(Hui)导(Dao)致(Zhi)燃(Ran)油(You)喷(Pen)射(She)不(Bu)均(Jun)匀(Yun),(?)引(Yin)发(Fa)类(Lei)似(Si)问(Wen)题(Ti)。(?)
喷(Pen)油(You)泵(Beng)故(Gu)障(Zhang):(?)喷(Pen)油(You)泵(Beng)负(Fu)责(Ze)将(Jiang)燃(Ran)油(You)以(Yi)合(He)适(Shi)的(De)压(Ya)力(Li)输(Shu)送(Song)到(Dao)喷(Pen)油(You)嘴(Zui)。(?)如(Ru)果(Guo)喷(Pen)油(You)泵(Beng)出(Chu)现(Xian)故(Gu)障(Zhang),(?)如(Ru)油(You)泵(Beng)柱(Zhu)塞(Sai)磨(Mo)损(Sun)、(?)出(Chu)油(You)阀(Fa)密(Mi)封(Feng)不(Bu)严(Yan)等(Deng),(?)会(Hui)导(Dao)致(Zhi)燃(Ran)油(You)压(Ya)力(Li)不(Bu)稳(Wen)定(Ding)或(Huo)燃(Ran)油(You)供(Gong)应(Ying)量(Liang)异(Yi)常(Chang)。(?)例(Li)如(Ru),(?)当(Dang)油(You)泵(Beng)柱(Zhu)塞(Sai)磨(Mo)损(Sun)时(Shi),(?)会(Hui)使(Shi)燃(Ran)油(You)的(De)供(Gong)给(Gei)量(Liang)和(He)供(Gong)给(Gei)时(Shi)间(Jian)出(Chu)现(Xian)偏(Pian)差(Cha),(?)造(Zao)成(Cheng)燃(Ran)油(You)不(Bu)能(Neng)在(Zai)正(Zheng)确(Que)的(De)时(Shi)刻(Ke)以(Yi)正(Zheng)确(Que)的(De)量(Liang)喷(Pen)射(She)到(Dao)气(Qi)缸(Gang)内(Nei),(?)导(Dao)致(Zhi)燃(Ran)烧(Shao)不(Bu)完(Wan)全(Quan),(?)产(Chan)生(Sheng)黑(Hei)烟(Yan)。(?)
2. 进(Jin)气(Qi)系(Xi)统(Tong)问(Wen)题(Ti)
空(Kong)气(Qi)滤(Lu)清(Qing)器(Qi)堵(Du)塞(Sai):(?)空(Kong)气(Qi)滤(Lu)清(Qing)器(Qi)的(De)作(Zuo)用(Yong)是(Shi)过(Guo)滤(Lu)进(Jin)入(Ru)发(Fa)电(Dian)机(Ji)的(De)空(Kong)气(Qi),(?)防(Fang)止(Zhi)灰(Hui)尘(Chen)等(Deng)杂(Za)质(Zhi)进(Jin)入(Ru)气(Qi)缸(Gang)。(?)如(Ru)果(Guo)空(Kong)气(Qi)滤(Lu)清(Qing)器(Qi)长(Chang)时(Shi)间(Jian)未(Wei)清(Qing)理(Li)或(Huo)更(Geng)换(Huan),(?)会(Hui)造(Zao)成(Cheng)堵(Du)塞(Sai)。(?)当(Dang)空(Kong)气(Qi)无(Wu)法(Fa)顺(Shun)畅(Chang)进(Jin)入(Ru)气(Qi)缸(Gang)时(Shi),(?)进(Jin)入(Ru)气(Qi)缸(Gang)内(Nei)的(De)空(Kong)气(Qi)量(Liang)减(Jian)少(Shao)。(?)根(Gen)据(Ju)燃(Ran)烧(Shao)学(Xue)原(Yuan)理(Li),(?)燃(Ran)油(You)与(Yu)空(Kong)气(Qi)需(Xu)要(Yao)按(An)照(Zhao)一(Yi)定(Ding)的(De)比(Bi)例(Li)((?)空(Kong)燃(Ran)比(Bi))(?)才(Cai)能(Neng)完(Wan)全(Quan)燃(Ran)烧(Shao),(?)空(Kong)气(Qi)量(Liang)不(Bu)足(Zu)会(Hui)导(Dao)致(Zhi)燃(Ran)油(You)不(Bu)能(Neng)充(Chong)分(Fen)燃(Ran)烧(Shao),(?)从(Cong)而(?)产(Chan)生(Sheng)黑(Hei)烟(Yan)。(?)
进(Jin)气(Qi)管(Guan)道(Dao)泄(Xie)漏(Lou)或(Huo)堵(Du)塞(Sai):(?)进(Jin)气(Qi)管(Guan)道(Dao)如(Ru)果(Guo)出(Chu)现(Xian)泄(Xie)漏(Lou),(?)部(Bu)分(Fen)空(Kong)气(Qi)会(Hui)泄(Xie)漏(Lou)出(Chu)去(Qu),(?)使(Shi)实(Shi)际(Ji)进(Jin)入(Ru)气(Qi)缸(Gang)的(De)有(You)效(Xiao)空(Kong)气(Qi)量(Liang)减(Jian)少(Shao),(?)导(Dao)致(Zhi)空(Kong)燃(Ran)比(Bi)失(Shi)调(Diao),(?)出(Chu)现(Xian)冒(Mao)黑(Hei)烟(Yan)的(De)现(Xian)象(Xiang)。(?)另(Ling)外(Wai),(?)进(Jin)气(Qi)管(Guan)道(Dao)内(Nei)部(Bu)如(Ru)果(Guo)有(You)异(Yi)物(Wu)堵(Du)塞(Sai),(?)也(Ye)会(Hui)产(Chan)生(Sheng)同(Tong)样(Yang)的(De)问(Wen)题(Ti)。(?)例(Li)如(Ru),(?)在(Zai)一(Yi)些(Xie)恶(E)劣(Lie)的(De)工(Gong)作(Zuo)环(Huan)境(Jing)下(Xia),(?)进(Jin)气(Qi)管(Guan)道(Dao)可(Ke)能(Neng)会(Hui)被(Bei)异(Yi)物(Wu)((?)如(Ru)塑(Su)料(Liao)布(Bu)、(?)树(Shu)叶(Ye)等(Deng))(?)堵(Du)塞(Sai),(?)影(Ying)响(Xiang)进(Jin)气(Qi)效(Xiao)果(Guo)。(?)
3. 气(Qi)缸(Gang)和(He)活(Huo)塞(Sai)问(Wen)题(Ti)
活(Huo)塞(Sai)环(Huan)磨(Mo)损(Sun)或(Huo)损(Sun)坏(Huai):(?)活(Huo)塞(Sai)环(Huan)的(De)主(Zhu)要(Yao)作(Zuo)用(Yong)是(Shi)密(Mi)封(Feng)气(Qi)缸(Gang),(?)防(Fang)止(Zhi)燃(Ran)气(Qi)泄(Xie)漏(Lou)和(He)机(Ji)油(You)进(Jin)入(Ru)燃(Ran)烧(Shao)室(Shi)。(?)当(Dang)活(Huo)塞(Sai)环(Huan)磨(Mo)损(Sun)严(Yan)重(Zhong)或(Huo)损(Sun)坏(Huai)时(Shi),(?)会(Hui)导(Dao)致(Zhi)气(Qi)缸(Gang)的(De)密(Mi)封(Feng)性(Xing)变(Bian)差(Cha)。(?)这(Zhe)样(Yang)一(Yi)来(Lai),(?)在(Zai)燃(Ran)烧(Shao)过(Guo)程(Cheng)中(Zhong),(?)部(Bu)分(Fen)燃(Ran)气(Qi)会(Hui)从(Cong)活(Huo)塞(Sai)环(Huan)与(Yu)气(Qi)缸(Gang)壁(Bi)的(De)间(Jian)隙(Xi)泄(Xie)漏(Lou),(?)使(Shi)燃(Ran)烧(Shao)室(Shi)内(Nei)的(De)压(Ya)力(Li)降(Jiang)低(Di),(?)影(Ying)响(Xiang)燃(Ran)油(You)的(De)充(Chong)分(Fen)燃(Ran)烧(Shao)。(?)同(Tong)时(Shi),(?)机(Ji)油(You)也(Ye)可(Ke)能(Neng)会(Hui)通(Tong)过(Guo)磨(Mo)损(Sun)的(De)活(Huo)塞(Sai)环(Huan)进(Jin)入(Ru)燃(Ran)烧(Shao)室(Shi),(?)机(Ji)油(You)参(Can)与(Yu)燃(Ran)烧(Shao)同(Tong)样(Yang)会(Hui)产(Chan)生(Sheng)大(Da)量(Liang)黑(Hei)烟(Yan)。(?)
气(Qi)缸(Gang)垫(Dian)损(Sun)坏(Huai):(?)气(Qi)缸(Gang)垫(Dian)位(Wei)于(Yu)气(Qi)缸(Gang)盖(Gai)和(He)气(Qi)缸(Gang)体(Ti)之(Zhi)间(Jian),(?)起(Qi)到(Dao)密(Mi)封(Feng)气(Qi)缸(Gang)的(De)作(Zuo)用(Yong)。(?)如(Ru)果(Guo)气(Qi)缸(Gang)垫(Dian)损(Sun)坏(Huai),(?)会(Hui)出(Chu)现(Xian)燃(Ran)气(Qi)泄(Xie)漏(Lou)的(De)情(Qing)况(Kuang),(?)使(Shi)燃(Ran)烧(Shao)室(Shi)内(Nei)的(De)压(Ya)力(Li)和(He)温(Wen)度(Du)分(Fen)布(Bu)不(Bu)均(Jun)匀(Yun)。(?)这(Zhe)会(Hui)干(Gan)扰(Rao)燃(Ran)油(You)的(De)正(Zheng)常(Chang)燃(Ran)烧(Shao)过(Guo)程(Cheng),(?)导(Dao)致(Zhi)燃(Ran)油(You)不(Bu)能(Neng)完(Wan)全(Quan)燃(Ran)烧(Shao),(?)产(Chan)生(Sheng)黑(Hei)烟(Yan)。(?)例(Li)如(Ru),(?)当(Dang)气(Qi)缸(Gang)垫(Dian)在(Zai)某(Mou)个(Ge)部(Bu)位(Wei)破(Po)裂(Lie)时(Shi),(?)燃(Ran)烧(Shao)产(Chan)生(Sheng)的(De)高(Gao)温(Wen)高(Gao)压(Ya)气(Qi)体(Ti)就(Jiu)会(Hui)从(Cong)破(Po)裂(Lie)处(Chu)泄(Xie)漏(Lou),(?)破(Po)坏(Huai)了(Liao)燃(Ran)烧(Shao)的(De)稳(Wen)定(Ding)性(Xing)。(?)
4. 负(Fu)载(Zai)和(He)调(Diao)速(Su)问(Wen)题(Ti)
过(Guo)载(Zai)运(Yun)行(Xing):(?)当(Dang)发(Fa)电(Dian)机(Ji)的(De)负(Fu)载(Zai)超(Chao)过(Guo)其(Qi)额(E)定(Ding)容(Rong)量(Liang)时(Shi),(?)发(Fa)动(Dong)机(Ji)需(Xu)要(Yao)输(Shu)出(Chu)更(Geng)大(Da)的(De)功(Gong)率(Lu)来(Lai)维(Wei)持(Chi)运(Yun)转(Zhuan)。(?)在(Zai)这(Zhe)种(Zhong)情(Qing)况(Kuang)下(Xia),(?)发(Fa)动(Dong)机(Ji)的(De)转(Zhuan)速(Su)会(Hui)下(Xia)降(Jiang),(?)喷(Pen)油(You)泵(Beng)会(Hui)自(Zi)动(Dong)增(Zeng)加(Jia)燃(Ran)油(You)供(Gong)应(Ying)量(Liang)以(Yi)试(Shi)图(Tu)提(Ti)高(Gao)功(Gong)率(Lu)。(?)然(Ran)而(?),(?)由(You)于(Yu)负(Fu)载(Zai)过(Guo)重(Zhong),(?)空(Kong)气(Qi)供(Gong)给(Gei)量(Liang)无(Wu)法(Fa)相(Xiang)应(Ying)增(Zeng)加(Jia),(?)导(Dao)致(Zhi)空(Kong)燃(Ran)比(Bi)失(Shi)调(Diao),(?)燃(Ran)油(You)不(Bu)能(Neng)充(Chong)分(Fen)燃(Ran)烧(Shao),(?)从(Cong)而(?)出(Chu)现(Xian)冒(Mao)黑(Hei)烟(Yan)的(De)现(Xian)象(Xiang)。(?)
调(Diao)速(Su)器(Qi)故(Gu)障(Zhang):(?)调(Diao)速(Su)器(Qi)用(Yong)于(Yu)控(Kong)制(Zhi)发(Fa)动(Dong)机(Ji)的(De)转(Zhuan)速(Su),(?)使(Shi)其(Qi)在(Zai)不(Bu)同(Tong)负(Fu)载(Zai)下(Xia)保(Bao)持(Chi)稳(Wen)定(Ding)。(?)如(Ru)果(Guo)调(Diao)速(Su)器(Qi)出(Chu)现(Xian)故(Gu)障(Zhang),(?)例(Li)如(Ru)调(Diao)速(Su)器(Qi)的(De)弹(Dan)簧(Huang)失(Shi)效(Xiao)、(?)飞(Fei)锤(Chui)磨(Mo)损(Sun)等(Deng),(?)会(Hui)导(Dao)致(Zhi)发(Fa)动(Dong)机(Ji)的(De)转(Zhuan)速(Su)控(Kong)制(Zhi)失(Shi)灵(Ling)。(?)这(Zhe)可(Ke)能(Neng)会(Hui)使(Shi)喷(Pen)油(You)泵(Beng)的(De)供(Gong)油(You)量(Liang)无(Wu)法(Fa)得(De)到(Dao)合(He)理(Li)调(Diao)节(Jie),(?)造(Zao)成(Cheng)燃(Ran)油(You)供(Gong)应(Ying)过(Guo)多(Duo),(?)进(Jin)而(?)引(Yin)发(Fa)燃(Ran)烧(Shao)不(Bu)完(Wan)全(Quan)和(He)冒(Mao)黑(Hei)烟(Yan)的(De)问(Wen)题(Ti)。(?)