MY4NJ AC12 BY OMZ 歐姆龍繼電器 歐姆龍繼電器資料 歐姆龍
MY4NJ AC12 BY OMZ 歐姆龍繼電器 歐姆龍繼電器資料 歐姆龍
歐姆龍一級(jí)經(jīng)銷(xiāo)商武漢三駿特價(jià)供應(yīng)歐姆龍繼電器等全系列產(chǎn)品
武漢三駿聯(lián)眾科技有限公司
聯(lián)系人：李瓊毅 手機(jī)：15071050439
電話：027-59847936 傳真：027-59803775
QQ: 1042051412
郵件：lizippmm@163.com
網(wǎng)址：http://www.wh3j.com/
聯(lián)系地址：武漢市武昌區(qū)丁字橋路51號(hào)弘業(yè)駿園A座1603
繼電器上發(fā)生的故障中， 多半是接點(diǎn)接觸性問(wèn)題所引起的， 根據(jù)負(fù)載條件不同， 其故障內(nèi)容也有所不同。負(fù)載條件可大致分為微小能源· 水平（小功率電路） 、
中間能源· 水平、高能源· 水平。
微小能源· 水平， 嚴(yán)格地來(lái)講稱為機(jī)械性接觸電路， 是指不會(huì)因熱、放電等接點(diǎn)的接觸狀態(tài)而發(fā)生變化的負(fù)載條件。但是在實(shí)際情況中， 即使施加某種程度的電
壓， 由于接觸狀態(tài)不變化， 因此包含其負(fù)載條件在內(nèi)， 進(jìn)行定義。對(duì)接觸狀態(tài)不產(chǎn)生影響的界限電壓稱為接點(diǎn)軟化電壓（Softening Voltage）， 銀為0.09V、金
為 0.08V、鉑為0.25V、鎢為0.6V。
中間能源· 水平是指引起輕度放電現(xiàn)象的負(fù)載條件， 從接點(diǎn)軟化電壓到電弧開(kāi)始放電的電壓。電弧開(kāi)始放電的電壓， 銀為12V、金為15V、鉑為17.5V、鎢為15V，
10%的鈀銀合金為11V。
高能源· 水平是指電弧開(kāi)始放電電壓以上的電壓。
有關(guān)接點(diǎn)的特殊問(wèn)題
接點(diǎn)根據(jù)使用方法會(huì)發(fā)生特殊現(xiàn)象。
歐姆龍繼電器有很多，具體有
：LYJ、MYJ系列；
微型功率繼電器：G2R-口-S;G2A;
I/O繼電器：G7T;
小型功率繼電器：MK
終端繼電器：G6B,G6C,G6M,G6D,G6RN,G6S
功率繼電器：G7G,G7X
特殊動(dòng)作繼電器：G4Q,MYA,G9B
AB（羅克韋爾）、ABB、歐姆龍、西門(mén)子、三菱 、TURCK（圖爾克）、P+F（倍加福）、IFM（愛(ài)福門(mén)）、 SICK（施克） 、KEYENCE(基恩士)、SUNX（神視）、BALLUFF（巴魯夫）、SMC、FESTO（費(fèi)斯托） 、ASCO、IDEC（和泉）、YASKAWA（安川）、德國(guó)E+H （恩格斯豪斯）、羅斯蒙特、橫河川儀、美國(guó)HONEYWELL 、明緯電源MW 、富士FUJI、山特UPS電源、FLUKE（福祿克）、施耐德
MY2NJ AC100/110 BY OMZ
MK3P-I
MK2P-I
MY2NJ AC110/120 BY OMZ
MY2NJ AC12 BY OMZ
MY2NJ AC200/220 BY OMZ
MY2NJ AC220/240 BY OMZ
MY2NJ AC24 BY OMZ
MY2NJ AC50 BY OMZ
MY2NJ AC6 BY OMZ
MY2NJ DC100/110 BY OMZ
MY2NJ DC12 BY OMZ
MY2NJ DC24 BY OMZ
MY2NJ DC48 BY OMZ
MY2NJ DC6 BY OMZ
MY4NJ AC100/110 BY OMZ
MY4NJ AC110/120 BY OMZ
MY4NJ AC12 BY OMZ
MY4NJ AC200/220 BY OMZ
MY4NJ AC220/240 BY OMZ
MY4NJ AC24 BY OMZ
MY4NJ AC48 BY OMZ
MY4NJ AC6 BY OMZ
MY4NJ DC100/110 BY OMZ
MY4NJ DC12 BY OMZ
MY4NJ DC24 BY OMZ
MY4NJ DC48 BY OMZ
MY4NJ DC6 BY OMZ
LY2NJ AC100/110 BY OMI
LY2NJ AC110/120 BY OMI
LY2NJ AC200/220 BY OMI
LY2NJ AC220/240 BY OMI
LY2NJ AC24 BY OMI
LY2NJ DC100/110 BY OMI
LY2NJ DC12 BY OMI
LY2NJ DC24 BY OMI
LY2NJ DC48 BY OMI
LY2NJ DC6 BY OMI
LY2NJ-D2 DC24 BY OMI
LY3NJ AC100/110 BY OMI
LY3NJ AC110/120 BY OMI
LY3NJ AC200/220 BY OMI
LY3NJ DC100/110 BY OMI
LY3NJ DC24 BY OMI
LY4NJ AC100/110 BY OMI
LY4NJ AC110/120 BY OMI
LY4NJ AC200/220 BY OMI
LY4NJ AC24 BY OMI
LY4NJ DC100/110 BY OMI
LY4NJ DC12 BY OMI
LY4NJ DC24 BY OMI
LY4NJ DC48 BY OMI
G2R-1 AC100/(110) BY OMB
G2R-1 AC110 BY OMB
G2R-1 AC12 BY OMB
G2R-1 AC120 BY OMB
G2R-1 AC200/(220) BY OMB
G2R-1 AC220
G2R-1 AC220 BY OMB
G2R-1 AC24 BY OMB
G2R-1 AC240 BY OMB
G2R-1 AC50 BY OMB
G2R-1 AC6 BY OMB
G2R-1 DC100 (Q)
G2R-1 DC110 BY OMB
G2R-1 DC12 BY OMB
G2R-1 DC24 BY OMB
G2R-1 DC48 BY OMB
G2R-1 DC5 BY OMB
G2R-14 AC100/(110) BY OMB
G2R-14 AC110 BY OMB
G2R-14 AC12 BY OMB
G2R-14 AC120 BY OMB
G2R-14 AC200/(220) BY OMB
G2R-14 AC220 BY OMB
G2R-14 AC230 BY OMB
G2R-14 AC24 BY OMB
G2R-14 AC240 BY OMB
G2R-14 AC50 BY OMB
G2R-14 AC6 BY OMB
G2R-14 DC12 BY OMB
G2R-14 DC18 BY OMB
G2R-14 DC24 BY OMB
G2R-14 DC48 BY OMB
G2R-14 DC5 BY OMB
G2R-14 DC6 BY OMB
G2R-14-H DC12 BY OMB
G2R-14-H DC24 BY OMB
G2R-14-H DC48 BY OMB
G2R-14-H DC5 BY OMB
G2R-14-H DC6 BY OMB
G2R-14-T130 DC12 BY OMB
G2R-14-U DC12
G2R-1A AC100/(110) BY OMB
G2R-1A AC110 BY OMB
G2R-1A AC12 BY OMB
G2R-1A AC120 BY OMB
G2R-1A AC200/(220) BY OMB
G2R-1A AC220 BY OMB
G2R-1A AC230 BY OMB
G2R-1A AC24 BY OMB
G2R-1A AC240 BY OMB
G2R-1A DC12 BY OMB
G2R-1A DC24 BY OMB
G2R-1A DC48 BY OMB
G2R-1A DC5 BY OMB
G2R-1A DC6 BY OMB
G2R-1A DC9 BY OMB
G2R-1A4 AC100/(110) BY OMB
G2R-1A4 AC12 BY OMB
G2R-1A4 AC120 BY OMB
G2R-1A4 AC200/(220) BY OMB
G2R-1A4 AC220 BY OMB
G2R-1A4 AC24 BY OMB
G2R-1A4 AC240 BY OMB
G2R-1A4 DC12 BY OMB
G2R-1A4 DC24 BY OMB
G2R-1A4 DC48 BY OMB
G2R-1A4 DC5 BY OMB
G2R-1A4 DC6 BY OMB
G2R-1A4-ASI DC12 BY OMB
G2R-1A4-H DC12 BY OMB
G2R-1A4-H DC24 BY OMB
G2R-1A4-H DC48 BY OMB
G2R-1A4-H DC5 BY OMB
G2R-1A4-H DC6 BY OMB
G2R-1A4-U DC48
G2R-1A-5 DC12 BY OMB
G2R-1A-ASI DC12 BY OMB
G2R-1A-ASI DC24 BY OMB
G2R-1A-ASI DC48 BY OMB
G2R-1A-ASI DC5 BY OMB
G2R-1A-ASI DC6 BY OMB
G2R-1A-E AC110 BY OMB
G2R-1A-E AC12 BY OMB
G2R-1A-E AC120 BY OMB
G2R-1A-E AC220 BY OMB
G2R-1A-E AC24 BY OMB
G2R-1A-E AC240 BY OMB
G2R-1A-E AC48 BY OMB
G2R-1A-E DC100
G2R-1A-E DC12 BY OMB
G2R-1A-E DC24 BY OMB
G2R-1A-E DC48 BY OMB
G2R-1A-E DC5
G2R-1A-E DC5 BY OMB
G2R-1A-E DC6 BY OMB
G2R-1A-E-5 DC12 BY OMB
G2R-1A-E-ASI AC100/(110) BY OM
G2R-1A-E-ASI AC240 BY OMB
G2R-1A-E-ASI DC12 BY OMB
G2R-1A-E-TU-5 DC24 BY OMB
G2R-1A-H DC12 BY OMB
G2R-1A-H DC24 BY OMB
G2R-1A-H DC48 BY OMB
G2R-1A-H DC5 BY OMB
G2R-1A-H DC6 BY OMB
G2R-1-ASI DC12 BY OMB
G2R-1-ASI DC24 BY OMB
G2R-1-ASI DC48 BY OMB
G2R-1-ASI DC5 BY OMB
G2R-1-ASI DC6 BY OMB
G2R-1A-T AC100/(110) BY OMB
G2R-1A-T DC12 BY OMB
G2R-1A-T DC24 BY OMB
G2R-1A-T130 DC24 BY OMB
G2R-1A-TV8-ASI DC12
G2R-1AZ DC12
G2R-1AZ DC24
G2R-1AZ4 DC12
G2R-1AZ4 DC24
G2R-1AZ4 DC48
G2R-1-E AC110 BY OMB
G2R-1-E AC120 BY OMB
G2R-1-E AC200 BY OMB
G2R-1-E AC220 BY OMB
G2R-1-E AC24 BY OMB
G2R-1-E AC240 BY OMB
G2R-1-E AC48 BY OMB
G2R-1-E DC100
G2R-1-E DC12 BY OMB
G2R-1-E DC24 BY OMB
G2R-1-E DC48 BY OMB
G2R-1-E DC5 BY OMB
G2R-1-E DC6 BY OMB
G2R-1-E-ASI DC24 BY OMB
G2R-1-E-T130 DC12 BY OMB
G2R-1-E-T130 DC24 BY OMB
G2R-1-H DC12 BY OMB
G2R-1-H DC24 BY OMB
G2R-1-H DC48 BY OMB
G2R-1-H DC5 BY OMB
G2R-1-H DC6 BY OMB
G2R-1-S AC110(S) BY OMB
G2R-1-S AC120(S) BY OMB
G2R-1-S AC230(S) BY OMB
G2R-1-S AC24(S) BY OMB
G2R-1-S AC240(S) BY OMB
G2R-1-S DC100(S) BY OMB
G2R-1-S DC110(S) BY OMB
G2R-1-S DC12(S) BY OMB
G2R-1-S DC24(S) BY OMB
G2R-1-SD DC12(S) BY OMB
G2R-1-SD DC24
G2R-1-SD DC24(N) BY OMB
G2R-1-SD DC24(S) BY OMB
G2R-1-SKVD DC24
G2R-1-SN AC100/(110)(N) BY OMB
G2R-1-SN AC100/(110)(S) BY OMB
G2R-1-SN AC110(S) BY OMB
G2R-1-SN AC120(S) BY OMB
G2R-1-SN AC220(S) BY OMB
G2R-1-SN AC230(S) BY OMB
G2R-1-SN AC24(S) BY OMB
G2R-1-SN AC240(S) BY OMB
G2R-1-SN DC100(S) BY OMB
G2R-1-SN DC110(S) BY OMB
G2R-1-SN DC12(S) BY OMB
G2R-1-SN DC24(S) BY OMB
G2R-1-SN DC48(S) BY OMB
G2R-1-SN DC6(S) BY OMB
G2R-1-SND DC100 (S) BY OMB
G2R-1-SND DC12(S) BY OMB
G2R-1-SND DC24(S) BY OMB
G2R-1-SND DC48(S) BY OMB
G2R-1-SNDI DC24(S) BY OMB
G2R-1-SNI DC24(S) BY OMB
G2R-1-S-T130 DC24(N) BY OMB
G2R-1-T AC100/(110) BY OMB
G2R-1-T AC110 BY OMB
G2R-1-T AC220 BY OMB
G2R-1-T130 DC24 BY OMB
G2R-1-TV8-ASI DC12 BY OMB
G2R-1Z AC240.
G2R-1Z DC12
G2R-1Z DC24
G2R-1-Z DC24
G2R-1Z4 DC24
G2R-1Z4 DC5
G2R-2 AC100/(110) BY OMB
G2R-2 AC110 BY OMB
G2R-2 AC12 BY OMB
G2R-2 AC120 BY OMB
G2R-2 AC200/(220) BY OMB
G2R-2 AC220 BY OMB
G2R-2 AC230 BY OMB
G2R-2 AC24 BY OMB
G2R-2 AC240 BY OMB
G2R-2 DC100 (Q)
G2R-2 DC100 BY OMB
G2R-2 DC110 (Q)
G2R-2 DC12 BY OMB
G2R-2 DC24 BY OMB
G2R-2 DC48 BY OMB
G2R-2 DC5 BY OMB
G2R-2 DC6 BY OMB
G2R-24 AC100/(110) BY OMB
G2R-24 AC110 BY OMB
G2R-24 AC12 BY OMB
G2R-24 AC120 BY OMB
G2R-24 AC200/(220) BY OMB
G2R-24 AC220 BY OMB
G2R-24 AC24 BY OMB
G2R-24 AC240 BY OMB
G2R-24 AC50 BY OMB
G2R-24 DC100
G2R-24 DC110 BY OMB
G2R-24 DC12
G2R-24 DC12 BY OMB
G2R-24 DC24
G2R-24 DC24 BY OMB
G2R-24 DC48
G2R-24 DC48 BY OMB
G2R-24 DC5
G2R-24 DC5 BY OMB
G2R-24 DC6
G2R-24 DC6 BY OMB
G2R-24-H DC6 BY OMB
G2R-24-Z DC12
G2R-2A AC100/(110) BY OMB
G2R-2A AC110 BY OMB
G2R-2A AC12 BY OMB
G2R-2A AC120 BY OMB
G2R-2A AC200/(220) BY OMB
G2R-2A AC220 BY OMB
G2R-2A AC24 BY OMB
G2R-2A AC240 BY OMB
G2R-2A AC6 BY OMB
G2R-2A DC100 (Q)
G2R-2A DC110 (Q)
G2R-2A DC12 BY OMB
G2R-2A DC24 BY OMB
G2R-2A DC48 BY OMB
G2R-2A DC5 BY OMB
G2R-2A DC6 BY OMB
G2R-2A DC9 BY OMB
G2R-2A4 AC100/(110) BY OMB
G2R-2A4 AC110 BY OMB
G2R-2A4 AC12 BY OMB
G2R-2A4 AC200/(220) BY OMB
G2R-2A4 AC220 BY OMB
G2R-2A4 AC24 BY OMB
G2R-2A4 AC240 BY OMB
G2R-2A4 AC50 BY OMB
G2R-2A4 AC6 BY OMB
G2R-2A4 DC12
G2R-2A4 DC24
G2R-2A4 DC24 BY OMB
G2R-2A4 DC48
G2R-2A4 DC5
G2R-2A4 DC6
G2R-2A4-ASI AC100/(110)
G2R-2A4-U DC24
G2R-2A-ASI DC12 BY OMB
G2R-2A-ASI-T130 DC24 BY OMB
G2R-2A-AUL DC12
G2R-2A-H DC12 BY OMB
G2R-2A-H DC24
G2R-2A-H DC24 BY OMB
G2R-2A-SKVD DC12
G2R-2A-T130 DC24 BY OMB
G2R-2-AUL DC48
G2R-2-H DC12
G2R-2-H DC24
G2R-2-H DC24 BY OMB
G2R-2-H DC48
G2R-2-H DC48 BY OMB
G2R-2-H DC5 BY OMB
G2R-2-H DC6
G2R-2-S AC110(S) BY OMB
G2R-2-S AC120(S) BY OMB
G2R-2-S AC200/(220)(S) BY OMB
G2R-2-S AC24(S) BY OMB
G2R-2-S AC240(S) BY OMB
G2R-2-S DC100(S) BY OMB
G2R-2-S DC110(S) BY OMB
G2R-2-S DC12(S) BY OMB
G2R-2-S DC24(N) BY OMB
G2R-2-S DC24(S) BY OMB
G2R-2-S DC5(S) BY OMB
G2R-2-SD DC100(S) BY OMB
G2R-2-SD DC12(S) BY OMB
G2R-2-SD DC24(N) BY OMB
G2R-2-SD DC24(S) BY OMB
G2R-2-SKVD AC220
G2R-2-SKVD DC12
G2R-2-SKVD DC24
G2R-2-SN AC100/(110)(S) BY OMB
G2R-2-SN AC110(S) BY OMB
G2R-2-SN AC12(S) BY OMB
G2R-2-SN AC200/(220)(N) BY OMB
G2R-2-SN AC220(S) BY OMB
G2R-2-SN AC230(S) BY OMB
G2R-2-SN AC24(S) BY OMB
G2R-2-SN AC240(S) BY OMB
G2R-2-SN DC110(S) BY OMB
G2R-2-SN DC12(S) BY OMB
G2R-2-SN DC24(S) BY OMB
G2R-2-SN DC48(S) BY OMB
G2R-2-SN DC6(S) BY OMB
G2R-2-SND DC100(S) BY OMB
G2R-2-SND DC12(N) BY OMB
G2R-2-SND DC12(S) BY OMB
G2R-2-SND DC24(N) BY OMB
G2R-2-SND DC24(S) BY OMB
G2R-2-SND DC48(N) BY OMB
G2R-2-SND DC48(S) BY OMB
G2R-2-SND DC5(S) BY OMB
G2R-2-SNDI DC12(S) BY OMB
G2R-2-SNDI DC24(S) BY OMB
G2R-2-SNDI DC48(S) BY OMB
G2R-2-SNDI DC6(S) BY OMB
G2R-2-SNI AC110(S) BY OMB
G2R-2-SNI AC120(S) BY OMB
G2R-2-SNI AC230(S) BY OMB
G2R-2-SNI AC24(S) BY OMB
G2R-2-SNI DC24(S) BY OMB
G2R-2-T130 DC24 BY OMB
G2R-2-Z DC48
線圈溫度和動(dòng)作
繼電器溫度一發(fā)生變化， 繼電器接點(diǎn)彈簧的彈性、摩擦狀態(tài)、線圈電阻等也發(fā)生變化。但是， 其中對(duì)動(dòng)作時(shí)間產(chǎn)生較大影響的是線圈電阻的變化。已經(jīng)在繼電器
的動(dòng)作原理部分對(duì)這一點(diǎn)進(jìn)行了說(shuō)明。電磁鐵的動(dòng)作與電流有關(guān)。在直流電磁鐵下， 電流可表示為以下公式。
i ： 線圈電流
R ： 線圈電阻
E ： 線圈外加電壓
ι ： 線圈的時(shí)間常數(shù)L/R
t ： 從電壓外加時(shí)經(jīng)過(guò)的時(shí)間
在這里線圈溫度若是上升， 如前面所述， 線圈電阻在0.4％/℃下變大， 線圈時(shí)間常數(shù)（L/R） 的R （線圈直流電阻） 也變大，因此接點(diǎn)的等待時(shí)間就縮短， 動(dòng)
作時(shí)間也在變快的方向上產(chǎn)生作用。相反， 線圈電阻的增加引起線圈電流的減少， 因此在電壓操作的繼電器中， 動(dòng)作時(shí)間反而變長(zhǎng)。下圖表示關(guān)于電壓操作和
電流操作各自動(dòng)作時(shí)間相對(duì)于線圈溫度而發(fā)生的變化。
如大型繼電器那樣動(dòng)作時(shí)間要花費(fèi)數(shù)10ms的繼電器， 即使溫度變化， 也不會(huì)發(fā)生較大變化， 在10ms以下的小型繼電器中可以看到溫度引起的變化的傾向。
繼電器線圈在非工作狀態(tài)下暴露在高溫、高濕的環(huán)境中， 而且線圈卷線和鐵芯等其他金屬之間有電位差時(shí)，如果它們之間的絕緣不充分， 兩者間流通的離子化電
流， 將可能腐蝕線圈上所卷的銅線。與在金屬上進(jìn)行電鍍的作用相同，通過(guò)酸、堿等，將可促進(jìn)該作用。在以往的繼電器中， 往往忽視這種現(xiàn)象， 但是最近在
卷軸材方面開(kāi)發(fā)出了特性較好的塑料， 而且卷線的絕緣材也開(kāi)發(fā)出了聚氨酯類、聚脂、聚酰胺、特氟龍等特性優(yōu)良的材料， 減少了一部分危險(xiǎn)性。要防止電氣腐
蝕，應(yīng)避免在高溫、高濕中保管及使用。在電路構(gòu)成方面應(yīng)注意開(kāi)關(guān)的位置， 使其不在卷線上施加+電位， 需要考慮+接地等。
MY4NJ AC12 BY OMZ 歐姆龍繼電器 歐姆龍繼電器資料 歐姆龍
MY4NJ AC12 BY OMZ 歐姆龍繼電器 歐姆龍繼電器資料 歐姆龍
