Secondly,the experimental equipment of electrical life of relay was developed and the arc erosion status of contacts of breaking the inductive load with the four circuits was researched by experiments.
論文首先構(gòu)建了無(wú)保護(hù)電路和3種有保護(hù)電路模型并給出了電弧能量的計(jì)算公式;然后研發(fā)了繼電器電壽命實(shí)驗(yàn)裝置并通過(guò)實(shí)驗(yàn)研究了上述4種電路中繼電器開斷感性負(fù)載時(shí)觸點(diǎn)的電弧侵蝕情況。
In a 150A type motorcycle,the contact s attracting reliability of the starting relay greatly affects its quality.
150A摩托車用大電流啟動(dòng)繼電器觸點(diǎn)的吸合可靠率是決定該繼電器質(zhì)量的一個(gè)很重要指標(biāo),基于單片機(jī)技術(shù),結(jié)合聲、光、電、檢測(cè)控制方法,設(shè)計(jì)出一種檢測(cè)大電流摩托車用啟動(dòng)繼電器觸點(diǎn)接觸是否合乎要求的方法。
When applying 42 VDC high voltage, every parameter performance, such as arcing duration, arc extinction gap, close bounce, contact erosion and welding trend will be materially changed.
采用42V大電壓后,車用電磁繼電器的各參數(shù)性能,如燃弧時(shí)間、熄弧間隙、閉合彈跳、觸點(diǎn)侵蝕及熔焊傾向?qū)l(fā)生重大變化。
Research on dynamic contact resistance measurement and failure prediction of relay contacts;
動(dòng)態(tài)接觸電阻測(cè)量及觸點(diǎn)失效預(yù)測(cè)研究
Research on failure prediction of relay contacts;
繼電器觸點(diǎn)失效預(yù)測(cè)的研究
The thesis makes a review of the new development of the theory of the electrical contact in the world with especial attentions to the importance and significance of the electrical contact failure prediction for contacts.
在廣泛查閱電接觸理論領(lǐng)域文獻(xiàn)的基礎(chǔ)上，對(duì)觸點(diǎn)接觸電阻值的變化情況進(jìn)行了分析，提出了接觸電阻值的變化規(guī)律。
travelling contact
動(dòng)接觸， 活動(dòng)觸點(diǎn)
Male Female contact. Contact types can be specified.
插頭觸點(diǎn)和插孔觸點(diǎn)。可指定觸點(diǎn)類型。
precision contact
精密觸點(diǎn)， 精密接觸
Male & Female contact, form 2. Contact types can be specified.
插頭觸點(diǎn)和插孔觸點(diǎn),形式 2?？芍付?font color="#FF0000">觸點(diǎn)類型。
Male & Female contact. Right-click to toggle between contact types.
插頭觸點(diǎn)和插孔觸點(diǎn)。右擊在觸點(diǎn)類型之間切換。
Break contact. Type of contact can be specified.
斷路器觸點(diǎn)。可指定觸點(diǎn)的類型。
Make Contact;Break Contact;Symbol 3;Symbol 4
閉合觸點(diǎn);斷路器觸點(diǎn);符號(hào) 3;符號(hào) 4
An electrical contact, especially one in the distributor of an automobile engine.
接觸點(diǎn)電觸點(diǎn)，尤其是汽車發(fā)動(dòng)機(jī)的配電器上的接觸點(diǎn)
Male Female contact, form 2. Right-click to toggle between contact types.
插頭觸點(diǎn)和插孔觸點(diǎn),形式 2。右擊在觸點(diǎn)類型之間切換。
contactless distributor in remote control
遙控中的無(wú)觸點(diǎn)分配器
make before all others operate
其他觸點(diǎn)都動(dòng)作前閉合
vibrating-contact pressure monitor
振動(dòng)觸點(diǎn)式壓力監(jiān)測(cè)器
make after all others operate
其它觸點(diǎn)都動(dòng)作后閉合
folded cantilever contact
折疊懸臂式觸點(diǎn)簧片
blade-fork contact
刀口音叉式觸點(diǎn)簧片
transistor contact ohmmeter
晶體管觸點(diǎn)式歐姆計(jì)
wipe contact type distributor
滑動(dòng)接觸點(diǎn)式分電器
magneto breaker arm point
磁電機(jī)斷電器臂接觸點(diǎn)