-
摘(zhai) 要 ：電(dian)(dian)子(zi)(zi)元(yuan)(yuan)器(qi)(qi)(qi)件(jian)(jian)是電(dian)(dian)子(zi)(zi)元(yuan)(yuan)件(jian)(jian)和小型的(de)(de)機器(qi)(qi)(qi)、儀器(qi)(qi)(qi)的(de)(de)組(zu)成部(bu)分，其本身常(chang)由若干零件(jian)(jian)構(gou)成，可以在同(tong)類(lei)產品(pin)中(zhong)通用；常(chang)指(zhi)電(dian)(dian)器(qi)(qi)(qi)、無線(xian)電(dian)(dian)、儀表(biao)等工(gong)業(ye)的(de)(de)某些零件(jian)(jian)，是電(dian)(dian)容、晶體管、游絲、發條等電(dian)(dian)子(zi)(zi)器(qi)(qi)(qi)件(jian)(jian)的(de)(de)總稱。常(chang)見(jian)的(de)(de)有二(er)極(ji)管等。 電(dian)(dian)子(zi)(zi)元(yuan)(yuan)器(qi)(qi)(qi)件(jian)(jian)包括：電(dian)(dian)阻、電(dian)(dian)容、電(dian)(dian)感、電(dian)(dian)位器(qi)(qi)(qi)、電(dian)(dian)子(zi)(zi)管、散熱器(qi)(qi)(qi)、機電(dian)(dian)元(yuan)(yuan)件(jian)(jian)、連接器(qi)(qi)(qi)、
2022-12-26 -
摘 要 ：常用的(de)電(dian)(dian)子元器件：電(dian)(dian)阻(zu)、電(dian)(dian)容、晶體二(er)(er)極(ji)管(guan)、穩壓二(er)(er)極(ji)管(guan)、電(dian)(dian)感、變(bian)容二(er)(er)極(ji)管(guan)等。 1、電(dian)(dian)阻(zu) 電(dian)(dian)阻(zu)，因為物(wu)質對電(dian)(dian)流產生(sheng)的(de)阻(zu)礙作用，所以稱其該作用下的(de)電(dian)(dian)阻(zu)物(wu)質。電(dian)(dian)阻(zu)將會導致(zhi)電(dian)(dian)子流通量的(de)變(bian)化，電(dian)(dian)阻(zu)越(yue)小(xiao)，電(dian)(dian)子流通量越(yue)大，反(fan)之亦然(ran)。沒有電(dian)(dian)阻(zu)或電(dian)(dian)阻(zu)很小(xiao)的(de)物(wu)質稱其為電(dian)(dian)導體，簡稱導體。不能形(xing)成
2022-12-24 -
摘(zhai) 要 ：常用的電(dian)(dian)(dian)(dian)子(zi)元器件(jian)：電(dian)(dian)(dian)(dian)阻(zu)(zu)、電(dian)(dian)(dian)(dian)容、晶體(ti)二極管、穩壓二極管、電(dian)(dian)(dian)(dian)感、變容二極管等。 1、電(dian)(dian)(dian)(dian)阻(zu)(zu) 電(dian)(dian)(dian)(dian)阻(zu)(zu)，因為物(wu)(wu)質對電(dian)(dian)(dian)(dian)流產生的阻(zu)(zu)礙作用，所(suo)以稱(cheng)其該作用下的電(dian)(dian)(dian)(dian)阻(zu)(zu)物(wu)(wu)質。電(dian)(dian)(dian)(dian)阻(zu)(zu)將會導(dao)致電(dian)(dian)(dian)(dian)子(zi)流通量的變化(hua)，電(dian)(dian)(dian)(dian)阻(zu)(zu)越(yue)小，電(dian)(dian)(dian)(dian)子(zi)流通量越(yue)大，反之亦然。沒有電(dian)(dian)(dian)(dian)阻(zu)(zu)或電(dian)(dian)(dian)(dian)阻(zu)(zu)很(hen)小的物(wu)(wu)質稱(cheng)其為電(dian)(dian)(dian)(dian)導(dao)體(ti)，簡(jian)稱(cheng)導(dao)體(ti)。不能形(xing)成
2022-12-24 -
摘(zhai) 要(yao) ：發(fa)動(dong)系(xi)(xi)統(tong) 發(fa)動(dong)機總成、濾清器(qi)(qi)、氣缸及部件、油(you)(you)封、油(you)(you)泵油(you)(you)嘴、節油(you)(you)器(qi)(qi)、氣門挺柱、油(you)(you)管、連桿總成、曲(qu)軸凸輪(lun)軸、軸瓦(wa)及連桿瓦(wa)、氣門及部件、油(you)(you)箱、活塞、飛輪(lun)齒圈、漲緊輪(lun)、皮帶、增(zeng)壓器(qi)(qi)、化油(you)(you)器(qi)(qi)、三元催化器(qi)(qi)、燃油(you)(you)噴射(she)裝(zhuang)置、起動(dong)機及配(pei)件，其他發(fa)動(dong)系(xi)(xi)統(tong)等汽(qi)車發(fa)動(dong)系(xi)(xi)統(tong)配(pei)件。 行(xing)走(zou)系(xi)(xi)統(tong)
2022-12-24 -
摘 要 ：1、制動系(xi)統， 剎(cha)車(che)片、離合(he)器(qi)(qi)、摩擦(ca)片、真空(kong)加力器(qi)(qi)、剎(cha)車(che)蹄、制動泵(beng)、空(kong)氣壓縮機、手剎(cha)、支架(jia)、軸頭、拉(la)索、卡子、制動器(qi)(qi)總(zong)成、剎(cha)車(che)鍋、制動室、剎(cha)車(che)鼓、滑塊(kuai)、吊耳、控制閥等。 2、行走系(xi)統， 前(qian)橋(qiao)、后橋(qiao)、半軸、平衡塊(kuai)、緩沖(chong)器(qi)(qi)、輪(lun)(lun)輞、輪(lun)(lun)轂、減震系(xi)統、懸掛系(xi)統、橋(qiao)殼、車(che)架(jia)總(zong)成、汽車(che)
2022-12-24 -
摘 要 ：一：電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)??作為(wei)電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)行業的(de)工(gong)作者，電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)是(shi)無(wu)人不(bu)知無(wu)人不(bu)曉的(de)。它(ta)的(de)重要性，毋庸置疑。人們都(dou)說“電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)是(shi)所(suo)有電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)電(dian)(dian)(dian)(dian)(dian)(dian)路中使用最多(duo)的(de)元件。”??電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)，因為(wei)物質(zhi)對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)產(chan)生的(de)阻(zu)(zu)(zu)礙作用，所(suo)以稱(cheng)其該作用下的(de)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)物質(zhi)。電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)將(jiang)會導致電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)流(liu)通(tong)量的(de)變化，電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)越小，電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)流(liu)通(tong)量越大，反之亦(yi)然。沒有電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)或電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)很
2022-12-24 -
摘(zhai) 要 ：1.電(dian)子(zi)(zi)元件：指在工廠生產加工時不改變分(fen)子(zi)(zi)成分(fen)的成品。如電(dian)阻器、電(dian)容(rong)器、電(dian)感器。因(yin)為它本(ben)身不產生電(dian)子(zi)(zi)，它對電(dian)壓、電(dian)流無(wu)控制和變換(huan)作用，所以又稱(cheng)無(wu)源器件。按分(fen)類(lei)標準，電(dian)子(zi)(zi)元件可(ke)分(fen)為11個大類(lei)。 ? 2.電(dian)子(zi)(zi)器件：指在工廠生產加工時改變了分(fen)子(zi)(zi)結構的成品。例如晶體管、電(dian)子(zi)(zi)管、集(ji)
2022-12-24 -
摘 要 ：1.電(dian)(dian)子(zi)(zi)元(yuan)件(jian)：指在工廠(chang)(chang)生(sheng)(sheng)產加(jia)工時不改變(bian)分(fen)子(zi)(zi)成分(fen)的成品。如電(dian)(dian)阻器、電(dian)(dian)容器、電(dian)(dian)感器。因為(wei)它本身不產生(sheng)(sheng)電(dian)(dian)子(zi)(zi)，它對電(dian)(dian)壓(ya)、電(dian)(dian)流無控(kong)制和變(bian)換作用(yong)，所以又稱無源器件(jian)。按分(fen)類標準，電(dian)(dian)子(zi)(zi)元(yuan)件(jian)可(ke)分(fen)為(wei)11個大類。 ? 2.電(dian)(dian)子(zi)(zi)器件(jian)：指在工廠(chang)(chang)生(sheng)(sheng)產加(jia)工時改變(bian)了分(fen)子(zi)(zi)結構的成品。例如晶(jing)體管(guan)、電(dian)(dian)子(zi)(zi)管(guan)、集
2022-12-24 -
摘 要 ：一、看商標標識是(shi)否(fou)齊全(quan)。正(zheng)(zheng)宗產品的外(wai)包裝質量好，包裝盒上字跡清晰，套印色彩鮮明。選購時應(ying)仔細認(ren)清，以(yi)防買(mai)了假冒偽劣產品。二(er)、看幾何尺寸有無(wu)變形(xing)(xing)。有些(xie)零件因制造、運輸、存放不當，易產生(sheng)變形(xing)(xing)。無(wu)骨(gu)架油(you)封外(wai)緣應(ying)端正(zheng)(zheng)，用(yong)手握使其變形(xing)(xing)，松手后應(ying)能恢復原(yuan)狀。在選購各類(lei)襯墊時，也應(ying)注意(yi)檢查幾何
2022-12-24 -
摘 要 ：電(dian)(dian)(dian)(dian)子(zi)元器(qi)(qi)件(jian)(jian)(jian)是電(dian)(dian)(dian)(dian)子(zi)元件(jian)(jian)(jian)和小型的(de)機器(qi)(qi)、儀器(qi)(qi)的(de)組(zu)成部分(fen)，其本身常(chang)由(you)若干零件(jian)(jian)(jian)構成，可以在同類產(chan)品(pin)中通用；常(chang)指(zhi)電(dian)(dian)(dian)(dian)器(qi)(qi)、無線電(dian)(dian)(dian)(dian)、儀表等(deng)工業的(de)某(mou)些(xie)零件(jian)(jian)(jian)，是電(dian)(dian)(dian)(dian)容(rong)、晶體(ti)管(guan)(guan)、游(you)絲、發條等(deng)電(dian)(dian)(dian)(dian)子(zi)器(qi)(qi)件(jian)(jian)(jian)的(de)總稱(cheng)。常(chang)見的(de)有二(er)極管(guan)(guan)等(deng)。 電(dian)(dian)(dian)(dian)子(zi)元器(qi)(qi)件(jian)(jian)(jian)包(bao)括(kuo)：電(dian)(dian)(dian)(dian)阻(zu)、電(dian)(dian)(dian)(dian)容(rong)、電(dian)(dian)(dian)(dian)感(gan)、電(dian)(dian)(dian)(dian)位器(qi)(qi)、電(dian)(dian)(dian)(dian)子(zi)管(guan)(guan)、散熱器(qi)(qi)、機電(dian)(dian)(dian)(dian)元件(jian)(jian)(jian)、連(lian)接器(qi)(qi)、
2022-12-24
