差异巨大。就负荷的大小来说，有轻负荷，中等负荷，重负荷和特重负荷。就负荷作用的时间长短来讲。有连续负
cha yi ju da jiu fu he de da xiao lai shuo you qing fu he zhong deng fu he zhong fu he he te zhong fu he jiu fu he zuo yong de shi jian chang duan lai jiang you lian xu fu
的使用条件内燃机的运转工况是多种多样的。从市内轿车到农用货车。从室内发电动力到油田工程机械。使用条件
de shi yong tiao jian nei ran ji de yun zhuan gong kuang shi duo zhong duo yang de cong shi nei jiao che dao nong yong huo che cong shi nei fa dian dong li dao you tian gong cheng ji xie shi yong tiao jian
，可取全流滤清器流量的5～10%，或以每10分钟左右能将主机油底壳内全部机油过滤一遍为度。2.内燃机
ke qu quan liu lv qing qi liu liang de 5 10% huo yi mei 10 fen zhong zuo you neng jiang zhu ji you di ke nei quan bu ji you guo lv yi bian wei du 2. nei ran ji
.0倍。这是因为随着内燃机能的正常磨损，主油道流量会相应增大以维持正常机油压力。至于分流滤清器的流量
.0 bei zhe shi yin wei sui zhe nei ran ji neng de zheng chang mo sun zhu you dao liu liang hui xiang ying zeng da yi wei chi zheng chang ji you ya li zhi yu fen liu lv qing qi de liu liang
滤清器设计者提供内燃机主油道的设计流量。在这种情况下，滤清器的流量值应定在主油道设计流量的1.5-2
lv qing qi she ji zhe ti gong nei ran ji zhu you dao de she ji liu liang zai zhe zhong qing kuang xia lv qing qi de liu liang zhi ying ding zai zhu you dao she ji liu liang de 1.5-2
考虑到机油泵在使用过程中会逐渐磨损，流量会逐渐减少。为满足主机的需要，他必须增大设计流量。也有用户向
kao lv dao ji you beng zai shi yong guo cheng zhong hui zhu jian mo sun liu liang hui zhu jian jian shao wei man zu zhu ji de xu yao ta bi xu zeng da she ji liu liang ye you yong hu xiang
提供机油泵设计流量或新机油泵实测流量，则滤清器流量可取机油泵流量值的50-60%。因为机油泵设计者已
ti gong ji you beng she ji liu liang huo xin ji you beng shi ce liu liang ze lv qing qi liu liang ke qu ji you beng liu liang zhi de 50-60% yin wei ji you beng she ji zhe yi
柴油机)轻负荷使用条件取低新课标第一网值。重负荷使用条件取高值。特重负荷带中增压的可再增大10-30%。如果用户
chai you ji ) qing fu he shi yong tiao jian qu di xin ke biao di yi wang zhi zhong fu he shi yong tiao jian qu gao zhi te zhong fu he dai zhong zeng ya de ke zai zeng da 10-30% ru guo yong hu
道流量时所采用的经验公式如下：q=（7-1υ）l/hphr(汽油机)q=（10-20）l/hphr(
dao liu liang shi suo cai yong de jing yan gong shi ru xia q= 7-1 l/hphr( qi you ji )q= 10-20 l/hphr(
流量数据。b．配套内燃机的类型、功率和强化程度。c．机油泵流量。d．新课标第一网主油道流量。从内燃机功率计算主油
liu liang shu ju b pei tao nei ran ji de lei xing gong lv he qiang hua cheng du c ji you beng liu liang d xin ke biao di yi wang zhu you dao liu liang cong nei ran ji gong lv ji suan zhu you
赋予了新的内容。1.通过机油滤清器的流量确定机油滤清器的配套流量有如下四个根据：a．用户要求的滤清器
fu yu le xin de nei rong 1. tong guo ji you lv qing qi de liu liang que ding ji you lv qing qi de pei tao liu liang you ru xia si ge gen ju a yong hu yao qiu de lv qing qi
，润滑油品质提高，添加剂种类增多，对滤清器的过滤作用提出了新的要求。所有这些都给机油滤清器的配套技术
run hua you pin zhi ti gao tian jia ji zhong lei zeng duo dui lv qing qi de guo lv zuo yong ti chu le xin de yao qiu suo you zhe xie dou gei ji you lv qing qi de pei tao ji shu
出方向发展，润滑系统容量扩大，油温提高。并普遍采用机油散热器和活新课标第一网塞喷油冷却等装置而使结构复杂化。同时
chu fang xiang fa zhan run hua xi tong rong liang kuo da you wen ti gao bing pu bian cai yong ji you san re qi he huo xin ke biao di yi wang sai pen you leng que deng zhuang zhi er shi jie gou fu za hua tong shi
1.调压阀问题。机油滤清器位于内燃机润滑系统中。上游是机油泵。下游是主油道。随着近代内燃机向高速高输
1. diao ya fa wen ti ji you lv qing qi wei yu nei ran ji run hua xi tong zhong shang you shi ji you beng xia you shi zhu you dao sui zhe jin dai nei ran ji xiang gao su gao shu
.旁通阀开启压力的确定。8.保养指示器新课标第一网的应用。9.复合式机油滤清器的结构。10.大流量机油滤清器。1
. pang tong fa kai qi ya li de que ding 8. bao yang zhi shi qi xin ke biao di yi wang de ying yong 9. fu he shi ji you lv qing qi de jie gou 10. da liu liang ji you lv qing qi 1
。4.内燃机作者的使用水平。5.机油滤清在地内燃机上的安装位置。6.机油滤清器同机油散热器的联接。7
4. nei ran ji zuo zhe de shi yong shui ping 5. ji you lv qing zai di nei ran ji shang de an zhuang wei zhi 6. ji you lv qing qi tong ji you san re qi de lian jie 7
作一些讨论，涉及的新课标第一网题目有以下十一项：1.通过机油滤清器的流量。2.内燃机的使用条件。3.润滑油的品质
zuo yi xie tao lun she ji de xin ke biao di yi wang ti mu you yi xia shi yi xiang 1. tong guo ji you lv qing qi de liu liang 2. nei ran ji de shi yong tiao jian 3. run hua you de pin zhi
清器的性能。这便是滤清器配套不当的问题。本文试图从配套角度对机油滤清器的选型、设计、安装与使用等方面
qing qi de xing neng zhe bian shi lv qing qi pei tao bu dang de wen ti ben wen shi tu cong pei tao jiao du dui ji you lv qing qi de xuan xing she ji an zhuang yu shi yong deng fang mian
以看到这样的现象：安装在主机上设计精良的滤清器不能最大限度新课标第一网地发挥应有的作用。而主机用户又不满意所选滤
yi kan dao zhe yang de xian xiang an zhuang zai zhu ji shang she ji jing liang de lv qing qi bu neng zui da xian du xin ke biao di yi wang di fa hui ying you de zuo yong er zhu ji yong hu you bu man yi suo xuan lv
机油滤清器的配套技术详解滤清器的技术配套技术具有小范围内边缘学科的性质，因而易被忽视。在实际中往往可
ji you lv qing qi de pei tao ji shu xiang jie lv qing qi de ji shu pei tao ji shu ju you xiao fan wei nei bian yuan xue ke de xing zhi yin er yi bei hu shi zai shi ji zhong wang wang ke