批發(fā)韓國airmajor空調(diào)AMD-60T廠商簡(jiǎn)介中山立訊電氣/中山朗立電氣有限公司直銷ELECSON韓星,保護(hù)器,價(jià)格優(yōu)惠.
ELECSON韓星M-PRO
ELECSON韓星M-PROIIIE 05/60
ELECSON韓星M-PROIIIS 05/60
ELECSON韓星M-PROIIIZ 05/60
ELECSON韓星M-PROIIIN 05/60
ELECSON韓星M-PROIIISZ 05/60
ELECSON韓星M-PROIIISN 05/60
ELECSON韓星M-PROEGZ260TF
ELECSON韓星M-PRO3S60
ELECSON韓星M-PROI-260AC
ELECSON韓星M-PROI-160AC
ELECSON韓星M-PROI-205AC
ELECSON韓星M-PROI-105AC
ELECSON韓星M-PROGZ260A
ELECSON韓星M-PROGZ205A
ELECSON韓星M-PROGZ160A
ELECSON韓星M-PROGZ105A
ELECSON韓星M-PROGNZ260A
ELECSON韓星M-PROGN205A
ELECSON韓星M-PROGN160A
ELECSON韓星M-PROGN105A
ELECSON韓星M-PROIIIGZ260
ELECSON韓星M-PROIIIGZ205
ELECSON韓星M-PROIIIGZ160
ELECSON韓星M-PROIIIGZ105
ELECSON韓星M-PROIIIGN260
ELECSON韓星M-PROIIIGN205
ELECSON韓星M-PROIIIGN160
ELECSON韓星M-PROIIIGN105
ELECSON韓星M-PROIIIS260
ELECSON韓星M-PROIIIS205
ELECSON韓星M-PROIIIS160
ELECSON韓星M-PROIIIS105
ELECSON韓星M-PROW220C
ELECSON韓星M-PROW110C
ELECSON韓星M-PROH220C
ELECSON韓星M-PROH110C
ELECSON韓星M-PROVA220-50HZ
ELECSON韓星M-PROVA110-50HZ
ELECSON韓星M-PROH (50Hz)
ELECSON韓星M-PROG-Z205AC
ELECSON韓星D3-PROGZ205AC
ELECSON韓星D3-PRO205A
ELECSON韓星D3-PRO260A
ELECSON韓星D3-PRO205AC
ELECSON韓星D3-PRO260AC
ELECSON韓星D3-PRO205B
ELECSON韓星D3-PRO260B
ELECSON韓星D3-PRO205BC
ELECSON韓星D3-PRO260BC
ELECSON韓星D3-PROI205A
ELECSON韓星D3-PROI260A
ELECSON韓星D3-PROI205AC
ELECSON韓星D3-PROI260AC
ELECSON韓星D3-PROI205B
ELECSON韓星D3-PROI260B
ELECSON韓星D3-PROI205BC
ELECSON韓星D3-PROI260BC
ELECSON韓星D3-PRO05A
ELECSON韓星D3-PRO60A
ELECSON韓星D3-PRO05AC
ELECSON韓星D3-PRO60AC
ELECSON韓星D3-PRO05B
ELECSON韓星D3-PRO60B
ELECSON韓星D3-PRO05BC
ELECSON韓星D3-PRO60BC
ELECSON韓星D3-PROI05A
ELECSON韓星D3-PROI60A
ELECSON韓星D3-PROI05AC
ELECSON韓星D3-PROI60AC
ELECSON韓星D3-PROI05B
ELECSON韓星D3-PROI60B
ELECSON韓星D3-PROI05BC
ELECSON韓星D3-PROI60BC
ELECSON韓星D3-PROES05
ELECSON韓星D3-PROES60
ELECSON韓星D3-PROES205
ELECSON韓星D3-PROES260
ELECSON韓星D3-PROES05/TF
ELECSON韓星D3-PROES60/TF
ELECSON韓星D3-PROES205/TF
ELECSON韓星D3-PROES260/TF
ELECSON韓星D3-PROESN05
ELECSON韓星D3-PROESN60
ELECSON韓星D3-PROESN205
批發(fā)韓國airmajor空調(diào)AMD-60T廠商簡(jiǎn)介 會(huì)使線圈電流增大.導(dǎo)致線圈過熱以致燒毀。從上面的分析可知，對(duì)交流器而言.銜鐵每閉合一次，線圈要受一次大電流沖擊。如果操作過高，線圈會(huì)在大電流的連續(xù)沖擊下造成過熱。甚至燒毀。③線圈兩端電壓過高或過低，線圈電壓過高。 為此，開口三角變比就是100/3了。對(duì)于中性點(diǎn)直接接地系統(tǒng)，則當(dāng)單相接地時(shí)由于一次電壓被強(qiáng)制為0，所以二次側(cè)開口繞著剛好有一相為0，所以三相和剛好缺了100，當(dāng)然指的是向量和，而非簡(jiǎn)單加減。2）電網(wǎng)正常運(yùn)行時(shí)，三相電壓對(duì)稱，開口三角繞組引出端子上的電壓Ua1，x1為三相二次電壓之相量和，其值為零，但實(shí)際上因漏磁等因素的影響，Ua1，x1一般不為零，而有幾伏的不平衡電壓。
銅損一般在０.５％。鐵損一般在5~7％。干式變壓器的變損比油侵式要小。合計(jì)變損：０.５+6=６.５計(jì)算方法：1000KVA×６.５％=６５KVA６５KVA×２４小時(shí)×３６５天＝５６９４００ＫＷＴ（度）變壓器上的標(biāo)牌都有具體的數(shù)據(jù)。
ELECSON韓星D3-PROESN260
ELECSON韓星D3-PROESN05/TF
ELECSON韓星D3-PROESN60/TF
ELECSON韓星D3-PROESN205/TF
ELECSON韓星D3-PROESN260/TF
ELECSON韓星D3-PROESN05A
ELECSON韓星D3-PROESN60A
ELECSON韓星D3-PROESN205A
ELECSON韓星D3-PROESN260A
ELECSON韓星D3-PROESN05A/TFA
ELECSON韓星D3-PROESN60A/TFA
ELECSON韓星D3-PROESN205A/TFA
ELECSON韓星D3-PROESN260A/TF
ELECSON韓星D3-PROEGN05
ELECSON韓星D3-PROEGN60
ELECSON韓星D3-PROEGN205
ELECSON韓星D3-PROEGN260
ELECSON韓星D3-PROEGN05/TF
ELECSON韓星D3-PROEGN60/TF
ELECSON韓星D3-PROEGN205/TF
ELECSON韓星D3-PROEGN260/TF
ELECSON韓星D3-PROEGZ05
ELECSON韓星D3-PROEGZ60
ELECSON韓星D3-PROEGZ205
ELECSON韓星D3-PROEGZ260
ELECSON韓星D3-PROEGZ05/TF
ELECSON韓星D3-PROEGZ60/TF
ELECSON韓星D3-PROEGZ205/TF
ELECSON韓星D3-PROEGZ260/TF
ELECSON韓星D3-PROE05
ELECSON韓星D3-PROE60
ELECSON韓星D3-PROE205
ELECSON韓星D3-PROE260
ELECSON韓星D3-PROE05/TF
ELECSON韓星D3-PROE60/TF
ELECSON韓星D3-PROE205/TF
ELECSON韓星D3-PROE260/TF
ELECSON韓星D3-PROES05A
ELECSON韓星D3-PROES60A
ELECSON韓星D3-PROES205A
ELECSON韓星D3-PROES260A
ELECSON韓星D3-PROES05A/TFA
ELECSON韓星D3-PROES60A/TFA
ELECSON韓星D3-PROES205A/TFA
ELECSON韓星D3-PROES260A/TFA
ELECSON韓星D3-PROEGN05A
ELECSON韓星D3-PROEGN60A
ELECSON韓星D3-PROEGN205A
ELECSON韓星D3-PROEGN260A
ELECSON韓星D3-PROEGN05A/TFA
ELECSON韓星D3-PROEGN60A/TFA
ELECSON韓星D3-PROEGN205A/TFA
ELECSON韓星D3-PROEGN260A/TFA
ELECSON韓星D3-PROEGZ05A
ELECSON韓星D3-PROEGZ60A
ELECSON韓星D3-PROEGZ205A
ELECSON韓星D3-PROEGZ260A
ELECSON韓星D3-PROEGZ05A/TFA
ELECSON韓星D3-PROEGZ60A/TFA
ELECSON韓星D3-PROEGZ205A/TFA
ELECSON韓星D3-PROEGZ260A/TFA
ELECSON韓星D3-PROE05A
ELECSON韓星D3-PROE60A
ELECSON韓星D3-PROE205A
ELECSON韓星D3-PROE260A
ELECSON韓星D3-PROE05A/TFA
ELECSON韓星D3-PROE60A/TFA
ELECSON韓星D3-PROE205A/TFA
ELECSON韓星D3-PROE260A/TF
ELECSON韓星D3-PROH05B
ELECSON韓星D3-PROH60B
ELECSON韓星D3-PROH05BC
ELECSON韓星D3-PROH60BC
ELECSON韓星D3-PROH05A
ELECSON韓星D3-PROH60A
ELECSON韓星D3-PROH05AC
ELECSON韓星D3-PROH60AC
ELECSON韓星D3-PROH05Y
ELECSON韓星D3-PROH60Y
ELECSON韓星D3-PROH05YC
ELECSON韓星D3-PROH60YC
ELECSON韓星D3-PROH205B
ELECSON韓星D3-PROH260B
ELECSON韓星D3-PROH205BC
ELECSON韓星D3-PROH260BC
ELECSON韓星D3-PROH205A
ELECSON韓星D3-PROH260A
ELECSON韓星D3-PROH205AC
ELECSON韓星D3-PROH260AC
ELECSON韓星D3-PROH205Y
ELECSON韓星D3-PROH260Y
ELECSON韓星D3-PROH205YC
ELECSON韓星D3-PROH260YC
ELECSON韓星D3-PROGN205A
ELECSON韓星D3-PROGN260A
ELECSON韓星D3-PROGN205AC
ELECSON韓星D3-PROGN260AC
ELECSON韓星D3-PROGZ205A
ELECSON韓星D3-PROGZ260A
ELECSON韓星D3-PROGZ205AC
ELECSON韓星D3-PROGZ260AC
ELECSON韓星D3-PROGN205B
ELECSON韓星D3-PROGN260B
ELECSON韓星D3-PROGN205BC
ELECSON韓星D3-PROGN260BC
ELECSON韓星D3-PROGZ205B
ELECSON韓星D3-PROGZ260B
ELECSON韓星D3-PROGZ205BC
ELECSON韓星D3-PROGZ260BC
ELECSON韓星D3-PROGN05A
ELECSON韓星D3-PROGN60A
ELECSON韓星D3-PROGN05AC
ELECSON韓星D3-PROGN60AC
ELECSON韓星D3-PROGZ05A
ELECSON韓星D3-PROGZ60A
ELECSON韓星D3-PROGZ05AC
ELECSON韓星D3-PROGZ60AC
ELECSON韓星D3-PROGN05B
ELECSON韓星D3-PROGN60B
ELECSON韓星D3-PROGN05BC
ELECSON韓星D3-PROGN60BC
ELECSON韓星D3-PROGZ05B
ELECSON韓星D3-PROGZ60B
ELECSON韓星D3-PROGZ05BC
ELECSON韓星D3-PROGZ60BC
ELECSON韓星D3-PROCN60A
ELECSON韓星D3-PROCN05A
ELECSON韓星D3-PROCN60AC
ELECSON韓星D3-PROCN05AC
ELECSON韓星D3-PROCZ60A
ELECSON韓星D3-PROCZ05A
ELECSON韓星D3-PROCZ60AC
ELECSON韓星D3-PROCZ05AC
ELECSON韓星D3-PROHN60A
ELECSON韓星D3-PROHN05A
ELECSON韓星D3-PROHN60AC
ELECSON韓星D3-PROHN05AC
ELECSON韓星D3-PROHZ60A
ELECSON韓星D3-PROHZ05A
ELECSON韓星D3-PROHZ60AC
ELECSON韓星D3-PROHZ05AC
ELECSON韓星D3-PROⅡN60A
ELECSON韓星D3-PROⅡN05A
ELECSON韓星D3-PROⅡN60AC
ELECSON韓星D3-PROⅡN05AC
ELECSON韓星D3-PROⅡZ60A
ELECSON韓星D3-PROⅡZ05A
ELECSON韓星D3-PROⅡZ60AC
ELECSON韓星D3-PROⅡZ05AC
ELECSON韓星D3-PROCN60B
ELECSON韓星D3-PROCN05B
ELECSON韓星D3-PROCN60BC
ELECSON韓星D3-PROCN05BC
ELECSON韓星D3-PROCZ60B
ELECSON韓星D3-PROCZ05B
ELECSON韓星D3-PROCZ60BC
ELECSON韓星D3-PROCZ05BC
ELECSON韓星D3-PROHN60B
ELECSON韓星D3-PROHN05B
ELECSON韓星D3-PROHN60BC
ELECSON韓星D3-PROHN05BC
ELECSON韓星D3-PROHZ60B
ELECSON韓星D3-PROHZ05B
ELECSON韓星D3-PROHZ60BC
ELECSON韓星D3-PROHZ05BC
ELECSON韓星D3-PROⅡN60B
ELECSON韓星D3-PROⅡN05B
ELECSON韓星D3-PROⅡN60BC
ELECSON韓星D3-PROⅡN05BC
ELECSON韓星D3-PROⅡZ60B
ELECSON韓星D3-PROⅡZ05B
ELECSON韓星D3-PROⅡZ60BC
ELECSON韓星D3-PROⅡZ05BC
ELECSON韓星D3-PROHN260AC
ELECSON韓星D3-PROHN205AC
ELECSON韓星D3-PROHZ260A
ELECSON韓星D3-PROHZ205A
ELECSON韓星D3-PROHZ260AC
ELECSON韓星D3-PROHZ205AC
ELECSON韓星D3-PROⅡN260A
ELECSON韓星D3-PROⅡN205A
ELECSON韓星D3-PROⅡN260AC
ELECSON韓星D3-PROⅡN205AC
ELECSON韓星D3-PROⅡZ260A
ELECSON韓星D3-PROⅡZ205A
ELECSON韓星D3-PROⅡZ260AC
ELECSON韓星D3-PROⅡZ205AC
ELECSON韓星D3-PROCN260B
ELECSON韓星D3-PROCN205B
ELECSON韓星D3-PROCN260BC
ELECSON韓星D3-PROCN205BC
ELECSON韓星D3-PROCZ260B
ELECSON韓星D3-PROCZ205B
ELECSON韓星D3-PROCZ260BC
ELECSON韓星D3-PROCZ205BC
ELECSON韓星D3-PROHN260B
ELECSON韓星D3-PROHN205B
ELECSON韓星D3-PROHN260BC
ELECSON韓星D3-PROHN205BC
ELECSON韓星D3-PROHZ260B
ELECSON韓星D3-PROHZ205B
ELECSON韓星D3-PROHZ260BC
ELECSON韓星D3-PROHZ205BC
ELECSON韓星D3-PROⅡN260B
批發(fā)韓國airmajor空調(diào)AMD-60T廠商簡(jiǎn)介 2.測(cè)量前的檢查測(cè)量前，應(yīng)檢查電流表指針是否對(duì)準(zhǔn)“0”刻度線。如果沒對(duì)準(zhǔn)，應(yīng)調(diào)節(jié)“調(diào)零器”，使指針歸零。3.電流表與被測(cè)電路的連接(1)測(cè)量時(shí)，應(yīng)將電流表串接于被測(cè)電路的低電位一側(cè)。4.正確讀數(shù)讀數(shù)時(shí)，應(yīng)讓指針穩(wěn)定后再進(jìn)行讀數(shù)，并盡旦保持視線與刻度盤垂直?！ ? 一般顯示為降低或零，用于測(cè)量表計(jì)的電流回路開路，如果發(fā)生計(jì)量表計(jì)轉(zhuǎn)速或不轉(zhuǎn)，如表計(jì)指示時(shí)有時(shí)無，則說明此時(shí)電流互感器可能處于半開路狀態(tài)(不良)，應(yīng)該警惕，2.電流互感器本體有無噪聲，振動(dòng)是否均勻，有沒有存在嚴(yán)重。
氣室和傳動(dòng)機(jī)構(gòu)：起延時(shí)和中間傳遞作用，氣室內(nèi)有一塊橡皮薄膜，隨空氣的增減而移動(dòng)。氣室上面的調(diào)節(jié)螺釘可調(diào)節(jié)延時(shí)的長短。傳動(dòng)機(jī)構(gòu)由推桿、桿、杠桿及寶塔形彈簧組成。空氣阻尼式時(shí)間繼電器結(jié)構(gòu)簡(jiǎn)單，價(jià)格低廉，但準(zhǔn)確度低，延時(shí)誤差大，因此在要求延時(shí)精度高的不宜采用。
ELECSON韓星D3-PROⅡN205B
ELECSON韓星D3-PROⅡN260BC
ELECSON韓星D3-PROⅡN205BC
ELECSON韓星D3-PROⅡZ260B
ELECSON韓星D3-PROⅡZ205B
ELECSON韓星D3-PROⅡZ260BC
ELECSON韓星D3-PROⅡZ205BC
ELECSON韓星iM-PROW
ELECSON韓星iM-PROH
ELECSON韓星iM-PROWC
ELECSON韓星iM-PROHC
iELECSON韓星M-PROVA
ELECSON韓星M-PROⅢS05
ELECSON韓星M-PROⅢS60
ELECSON韓星M-PROⅢE05
ELECSON韓星M-PROⅢE60
ELECSON韓星M-PROⅢZ05
ELECSON韓星M-PROⅢZ60
ELECSON韓星M-PROⅢSN05
ELECSON韓星M-PROⅢSN60
ELECSON韓星M-PROⅢSZ05
ELECSON韓星M-PROⅢSZ60
ELECSON韓星M-PROⅢS205
ELECSON韓星M-PROⅢS260
ELECSON韓星M-PROⅢE205
ELECSON韓星M-PROⅢE260
批發(fā)韓國airmajor空調(diào)AMD-60T廠商簡(jiǎn)介 交流器工作原理：當(dāng)線圈通電時(shí),靜鐵芯產(chǎn)生電磁吸力,將動(dòng)鐵芯吸合,由于觸頭系統(tǒng)是與動(dòng)鐵芯聯(lián)動(dòng)的,因此動(dòng)鐵芯帶動(dòng)三條動(dòng)觸片同時(shí)動(dòng)作,主觸點(diǎn)閉合,和主觸點(diǎn)機(jī)械相連的輔助常閉觸點(diǎn)斷開，輔助常開觸點(diǎn)閉合，從而接通電源?！ ‰妷夯ジ衅鱲v接線，由兩只單相電壓互感器組成的V-V形接線時(shí)，其一次側(cè)是不允許接地的，因?yàn)檫@相當(dāng)于系統(tǒng)的一相直接接地。但對(duì)這樣的單相電壓互感器，哪一個(gè)引出端當(dāng)A，哪一個(gè)引出端當(dāng)X都無所謂，只是需要將電壓互感器的二次引出端和一次相對(duì)應(yīng)就行，而應(yīng)在二次中性點(diǎn)接地，如下圖所示。
雖然這個(gè)力作用在金屬內(nèi)的自由電子上，但是自由電子不會(huì)越出金屬導(dǎo)線，它所的沖量終都會(huì)傳遞給金屬的晶格骨架。宏觀上看來將是金屬導(dǎo)線本身受到這個(gè)力。整個(gè)長度為Δl的這段導(dǎo)線的體積為SΔl，其中包含自由電子的總數(shù)為nSΔl，每個(gè)電子受力f=euB，所以這段導(dǎo)線終受到的總力為F=nSΔleuB=B(enSu)Δl。
ELECSON韓星M-PROⅢZ205
ELECSON韓星M-PROⅢZ260
ELECSON韓星M-PROⅢSN205
ELECSON韓星M-PROⅢSN260
ELECSON韓星M-PROⅢSZ205
ELECSON韓星M-PROⅢSZ260
ELECSON韓星M-PROGZ05A
ELECSON韓星M-PROGZ60A
ELECSON韓星M-PROGZ05B
ELECSON韓星M-PROGZ60B
ELECSON韓星M-PROGZ05AC
ELECSON韓星M-PROGZ60AC
ELECSON韓星M-PROGZ05BC
ELECSON韓星M-PROGZ60BC
ELECSON韓星M-PROGN05A
ELECSON韓星M-PROGN60A
ELECSON韓星M-PROGN05B
ELECSON韓星M-PROGN60B
ELECSON韓星M-PROGN05AC
ELECSON韓星M-PROGN60AC
ELECSON韓星M-PROGN05BC
ELECSON韓星M-PROGN60BC
ELECSON韓星M-PROGZ205A
ELECSON韓星M-PROGZ260A
ELECSON韓星M-PROGZ205B
ELECSON韓星M-PROGZ260B
ELECSON韓星M-PROGZ205AC
ELECSON韓星M-PROGZ260AC
ELECSON韓星M-PROGZ205BC
ELECSON韓星M-PROGZ260BC
ELECSON韓星M-PROGN205A
ELECSON韓星M-PROGN260A
ELECSON韓星M-PROGN205B
ELECSON韓星M-PROGN260B
ELECSON韓星M-PROGN205AC
ELECSON韓星M-PROGN260AC
ELECSON韓星M-PROGN205BC
ELECSON韓星M-PROGN260BC
ELECSON韓星M-PROⅡZ05A
批發(fā)韓國airmajor空調(diào)AMD-60T廠商簡(jiǎn)介 繼電器、器控制電路讀圖和設(shè)計(jì)中應(yīng)注意的問題：1、首先了解工藝過程及控制要求；2、搞清控制系統(tǒng)中各電機(jī)、電器的作用以及它們的控制關(guān)系；3、主電路、控制電路分開閱讀或設(shè)計(jì)；4、控制電路中，根據(jù)控制要求按自上而下、自左而右的順序進(jìn)行讀圖或設(shè)計(jì)；5 ? 目前，常用的器操作有每小時(shí)150次、300次、600次和1200次等幾種規(guī)格。4．機(jī)械壽命和電氣壽命機(jī)械壽命指的是器在無負(fù)載操作下無零部件損壞的極限動(dòng)作。電氣壽命指的是器在規(guī)定的操作條件下經(jīng)（帶負(fù)載操作），且無零部件損壞的極限動(dòng)作。
但二次電流常用橋式固體整流器整流，則可用隘電式有等距刻度的電流表測(cè)量，靈敏度高而損耗小。直流互感器有串聯(lián)、并聯(lián)兩種基本線路。串聯(lián)線路還可以在二次側(cè)加中間交流互感器，然后整流，使之具有二級(jí)電流比，便于測(cè)量大電流。
ELECSON韓星M-PROⅡZ60A
ELECSON韓星M-PROⅡZ05AC
ELECSON韓星M-PROⅡZ60AC
ELECSON韓星M-PROⅡZ05B
ELECSON韓星M-PROⅡZ60B
ELECSON韓星M-PROⅡZ05BC
ELECSON韓星M-PROⅡZ60BC
ELECSON韓星M-PROⅡN05A
ELECSON韓星M-PROⅡN60A
ELECSON韓星M-PROⅡN05AC
ELECSON韓星M-PROⅡN60AC
ELECSON韓星M-PROⅡN05B
ELECSON韓星M-PROⅡN60B
ELECSON韓星M-PROⅡN05BC
ELECSON韓星M-PROⅡN60BC
ELECSON韓星M-PROⅡL05A
ELECSON韓星M-PROⅡL60A
ELECSON韓星M-PROⅡL05AC
ELECSON韓星M-PROⅡL60AC
ELECSON韓星M-PROⅡL05B
ELECSON韓星M-PROⅡL60B
ELECSON韓星M-PROⅡL05BC
ELECSON韓星M-PROⅡL60BC
ELECSON韓星M-PROⅡZ205A
ELECSON韓星M-PROⅡZ260A
ELECSON韓星M-PROⅡZ205AC
ELECSON韓星M-PROⅡZ260AC
ELECSON韓星M-PROⅡZ205B
ELECSON韓星M-PROⅡZ260B
ELECSON韓星M-PROⅡZ205BC
ELECSON韓星M-PROⅡZ260BC
ELECSON韓星M-PROⅡN205A
ELECSON韓星M-PROⅡN260A
ELECSON韓星M-PROⅡN205AC
ELECSON韓星M-PROⅡN260AC
ELECSON韓星M-PROⅡN205B
ELECSON韓星M-PROⅡN260B
ELECSON韓星M-PROⅡN205BC
ELECSON韓星M-PROⅡN260BC
ELECSON韓星M-PROⅡL205A
ELECSON韓星M-PROⅡL260A
ELECSON韓星M-PROⅡL205AC
ELECSON韓星M-PROⅡL260AC
ELECSON韓星M-PROⅡL205B
ELECSON韓星M-PROⅡL260B
ELECSON韓星M-PROⅡL205BC
批發(fā)韓國airmajor空調(diào)AMD-60T廠商簡(jiǎn)介 所以，在實(shí)際應(yīng)用過程中，理論計(jì)算法比較少。經(jīng)驗(yàn)試湊法廣為人知的就是章提到的整定口訣了。該方法提供了一個(gè)大致整定的方向性思路。早期整定參數(shù)，需要兩只眼睛盯著數(shù)據(jù)看，不斷地思考琢磨。上世紀(jì)90年代的時(shí)候，我就曾經(jīng)面對(duì)著Ⅱ型和Ⅲ型儀表，就這么琢磨。
這種裝置的優(yōu)點(diǎn)是控制電路簡(jiǎn)單，沒有反向耐壓?jiǎn)栴}，因此特別適合做交流無觸點(diǎn)開關(guān)使用。從晶閘管的電路符號(hào)〔圖2(b）〕可以看到，它和二極管一樣是一種單方向?qū)щ姷钠骷?，關(guān)鍵是多了一個(gè)控制極G，這就使它具有與二極管完全不同的工作特性。
ELECSON韓星M-PROⅡL260BC
ELECSON韓星M-PROI05A
ELECSON韓星M-PROI05AC
ELECSON韓星M-PROI05ACD
ELECSON韓星M-PROI60A
ELECSON韓星M-PROI60AC
ELECSON韓星M-PROI60ACD
ELECSON韓星M-PROI05B
ELECSON韓星M-PROI05BC
ELECSON韓星M-PROI05BCD
ELECSON韓星M-PROI60B
ELECSON韓星M-PROI60BC
ELECSON韓星M-PROI60BCD
ELECSON韓星M-PROI205A
ELECSON韓星M-PROI205AC
ELECSON韓星M-PROI205ACD
ELECSON韓星M-PROI260A
ELECSON韓星M-PROI260AC
ELECSON韓星M-PROI260ACD
ELECSON韓星M-PROI205B
ELECSON韓星M-PROI205BC
ELECSON韓星M-PROI205BCD
ELECSON韓星M-PROI260B
ELECSON韓星M-PROI260BC
ELECSON韓星M-PROI260BCD
ELECSON韓星M-PROⅠ05A
ELECSON韓星M-PROⅠ05AC
ELECSON韓星M-PROⅠ05ACD
ELECSON韓星M-PROⅠ60A
ELECSON韓星M-PROⅠ60AC
ELECSON韓星M-PROⅠ60ACD
ELECSON韓星M-PROⅠ05B
ELECSON韓星M-PROⅠ05BC
ELECSON韓星M-PROⅠ05BCD
ELECSON韓星M-PROⅠ60B
ELECSON韓星M-PROⅠ60BC
ELECSON韓星M-PROⅠ60BCD
ELECSON韓星M-PROⅠ205A
ELECSON韓星M-PROⅠ205AC
ELECSON韓星M-PROⅠ205ACD
ELECSON韓星M-PROⅠ260A
ELECSON韓星M-PROⅠ260AC
ELECSON韓星M-PROⅠ260ACD
ELECSON韓星M-PROⅠ205B
ELECSON韓星M-PROⅠ205BC
ELECSON韓星M-PROⅠ205BCD
ELECSON韓星M-PROⅠ260B
ELECSON韓星M-PROⅠ260BC
ELECSON韓星M-PROⅠ260BCD
Option
E:基本型
S:基本擴(kuò)展型
Z:檢測(cè)零序電流(使用ZCT)
N:檢測(cè)殘留電流(未使用ZCT)
05:額定電流0.5~6A
60:額定電流5~60A
批發(fā)韓國airmajor空調(diào)AMD-60T廠商簡(jiǎn)介 ?。?）若用熱繼電器作電動(dòng)機(jī)缺相保護(hù)，應(yīng)考慮電動(dòng)機(jī)的接法。一般的熱繼電器，即使是三相式，也不能為Δ形接法的三相異步電動(dòng)機(jī)的斷相運(yùn)行提供充分保護(hù)。此時(shí)，應(yīng)選用JR20型或T系列這類帶有差動(dòng)斷相保護(hù)機(jī)構(gòu)的熱繼電器?！ 〈穑焊鶕?jù)用途不同，器的觸點(diǎn)分主觸點(diǎn)和輔助觸點(diǎn)兩種。輔助觸點(diǎn)通過電流較小，不需采取滅弧措施，常接在電動(dòng)機(jī)的控制電路中；主觸點(diǎn)能通過較大電流，斷開時(shí)，其間產(chǎn)生電弧，會(huì)燒壞觸點(diǎn)，并使切斷時(shí)間拉長，因此，必須采取滅弧措施，接在電動(dòng)機(jī)的主電路中。
S級(jí)的界定：0.2S級(jí)在1%額定電流時(shí)誤差不能超過正負(fù)0.75%，而0.2級(jí)在5%額定電流時(shí)的電流誤差不能超過正負(fù)0.75%。s表示小電流情況下保持測(cè)量精度。雖然0.2和0.2S的是一個(gè)精度等級(jí)，但是在小電流時(shí)，0.2級(jí)的互感器就不能保證精度。
電壓與電流之間的相位差(Φ)的余弦叫做功率因數(shù)，用符 cosΦ表示，在數(shù)值上，功率因數(shù)是有功功率和視在功率的比值，即cosΦ=P/S三種功率和功率因素cosΦ是一個(gè)直角功率三角形關(guān)系：兩個(gè)直角邊是有功功率、無功功率，斜邊是視在功率?！ ∷裕话阒辉谑┕がF(xiàn)場(chǎng)臨時(shí)用電或工業(yè)與民用建筑的插座回路中采用。漏電開關(guān)也可以說是空氣開關(guān)的一種，機(jī)械動(dòng)作、滅弧方式都類似。但由于漏電開關(guān)保護(hù)的主要是人身，一般動(dòng)作值都是毫安級(jí)。另外，動(dòng)作檢測(cè)方式不同：漏電開關(guān)用的是剩余電流保護(hù)裝置，它所檢測(cè)的是剩余電流，即被保護(hù)回路內(nèi)相線和中性線電流瞬時(shí)值的代數(shù)和(其中包括中性線中的三相不平衡電流波電流)。
