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批發(fā)韓國(guó)AND KOREA AD-4212C-301應(yīng)用推薦中山立訊電氣有限公司直銷(xiāo)中山立訊電氣有限公司銷(xiāo)售韓國(guó)DONGYANG F&C 氫氧化鈉自動(dòng)閥
等等，若需了解詳細(xì)的資料，歡迎留言公司網(wǎng)站或來(lái)電垂詢！！

DONGYANG F&C 氫氧化鈉自動(dòng)閥
BCS-1000S BCS-1100S BCS-1200S BCS-1300S BCS-1400S BCS-1500S
BCS-2000S BCS-2100S BCS-2200S BCS-2300S BCS-2400S BCS-2500S
BCS-3000S BCS-3100S BCS-3200S BCS-3300S BCS-3400S BCS-3500S
BCS-1010S BCS-1110S BCS-1210S BCS-1310S BCS-1410S BCS-1510S
BCS-2010S BCS-2110S BCS-2210S BCS-2310S BCS-2410S BCS-2510S
BCS-3010S BCS-3110S BCS-3210S BCS-3310S BCS-3410S BCS-3510S
BCS-1020S BCS-1120S BCS-1220S BCS-1320S BCS-1420S BCS-1520S
BCS-2020S BCS-2120S BCS-2220S BCS-2320S BCS-2420S BCS-2520S
BCS-3020S BCS-3120S BCS-3220S BCS-3320S BCS-3420S BCS-3520S
BCS-1001S BCS-1101S BCS-1201S BCS-1301S BCS-1401S BCS-1501S

　　常用的符 及單位①歐姆定律I=U/R(適用于電阻電路，如白熾燈)②電能計(jì)算W=P·t（W為我們常說(shuō)的電度，P為功率多少瓦或千瓦，t為時(shí)間小時(shí)計(jì)量）例如一個(gè)220V,60W的白熾燈，在220V電壓工作下。每晚用3小時(shí)，一個(gè)月用多少度電�！　‘�(dāng)負(fù)載電阻遠(yuǎn)遠(yuǎn)小于電壓線圈電阻時(shí)，應(yīng)采用電壓線圈后接法 。這時(shí)電壓線圈兩端的電壓雖然等于負(fù)載電壓，但電流線圈中的電流卻等于負(fù)載電流與功率表電壓線圈中的電流之和，測(cè)量時(shí)功率讀數(shù)為負(fù)載功率與電壓線圈功率之和�！　�數(shù)字通訊RS485通訊連接提供串行異步半工RS458通訊接口，采用MOD-BUS-RTU協(xié)議，各種數(shù)據(jù)記息均可在通訊線路上傳送。在一條線路上可以同時(shí)連接多達(dá)32個(gè)網(wǎng)絡(luò)電力儀表，每個(gè)網(wǎng)絡(luò)電力儀表均可以設(shè)定其通訊地址(Address No.)，不同系列儀表的通訊接線端子號(hào)碼不同，通訊連接應(yīng)使用帶有銅網(wǎng)的屏蔽雙絞線，線徑不小于0.5mm。

BCS-2001S BCS-2101S BCS-2201S BCS-2301S BCS-2401S BCS-2501S
BCS-3001S BCS-3101S BCS-3201S BCS-3301S BCS-3401S BCS-3501S
BCS-1011S BCS-1111S BCS-1211S BCS-1311S BCS-1411S BCS-1511S
BCS-2011S BCS-2111S BCS-2211S BCS-2311S BCS-2411S BCS-2511S
BCS-3011S BCS-3110S BCS-3211S BCS-3311S BCS-3411S BCS-3511S
BCS-1021S BCS-1121S BCS-1221S BCS-1321S BCS-1421S BCS-1521S
BCS-2021S BCS-2121S BCS-2221S BCS-2321S BCS-2421S BCS-2521S
BCS-3021S BCS-3121S BCS-3221S BCS-3321S BCS-3421S BCS-3521S

　　 扁孔的，兩頭的，三角的,大家在日常生活中使用的插線板大多是這類(lèi)產(chǎn)品，不同類(lèi)型的開(kāi)關(guān)主要區(qū)別于它們的面板尺寸和設(shè)計(jì)，而家居電路安裝一般以86型和118型開(kāi)關(guān)為主，SOK開(kāi)關(guān)都有這兩型，各有所長(zhǎng)，建議消費(fèi)者同時(shí)選購(gòu)。

BCS-1002S BCS-1102S BCS-1202S BCS-1302S BCS-1402S BCS-1502S
BCS-2002S BCS-2102S BCS-2202S BCS-2302S BCS-2402S BCS-2502S
BCS-3002S BCS-3102S BCS-3202S BCS-3302S BCS-3402S BCS-3502S
BCS-1012S BCS-1112S BCS-1212S BCS-1312S BCS-1412S BCS-1512S
BCS-2012S BCS-2112S BCS-2212S BCS-2312S BCS-2412S BCS-2512S
BCS-3012S BCS-3110S BCS-3212S BCS-3312S BCS-3412S BCS-3512S
BCS-1022S BCS-1122S BCS-1222S BCS-1322S BCS-1422S BCS-1522S
BCS-2022S BCS-2122S BCS-2222S BCS-2322S BCS-2422S BCS-2522S
BCS-3022S BCS-3122S BCS-3222S BCS-3322S BCS-3422S BCS-3522S
BCS-1003S BCS-1103S BCS-1203S BCS-1303S BCS-1403S BCS-1503S
BCS-2003S BCS-2103S BCS-2203S BCS-2303S BCS-2403S BCS-2503S
BCS-3003S BCS-3103S BCS-3203S BCS-3303S BCS-3403S BCS-3503S

　　首先，斷路器在電路中主要是用于過(guò)電流保護(hù)，在電路有過(guò)載或短路情況發(fā)生時(shí)，產(chǎn)生電流過(guò)大，超過(guò)其承受電流適范圍時(shí)，斷路器切斷電路，防止故障進(jìn)一步擴(kuò)大，這里一個(gè)關(guān)鍵的地方就是過(guò)電流。第二，空開(kāi)選擇一般是依據(jù)總電流的1.2~1.3倍,如果是電動(dòng)機(jī)，就要考慮啟動(dòng)電流,一般是遠(yuǎn)遠(yuǎn)高于1.3倍，這有矛盾之處，所以，綜上分析，配線斷路器不宜用于保護(hù)電動(dòng)機(jī)線路中。

BCS-1013S BCS-1113S BCS-1213S BCS-1313S BCS-1413S BCS-1513S
BCS-2013S BCS-2113S BCS-2213S BCS-2313S BCS-2413S BCS-2513S
BCS-3013S BCS-3110S BCS-3213S BCS-3313S BCS-3413S BCS-3513S
BCS-1023S BCS-1123S BCS-1223S BCS-1323S BCS-1423S BCS-1523S

　　如果主觸點(diǎn)燒毀，觸點(diǎn)雖然也可以更換，但因?yàn)樵��?jīng)更換過(guò)一批效果不太好，一方面，好的觸點(diǎn)成本不低，如果哪個(gè)壞更換那個(gè)，造成新舊觸點(diǎn)搭配，使用壽命仍然不會(huì)太久，另一方面，更換過(guò)主觸點(diǎn)的器耐用性比較差，因?yàn)橛行┢魇蔷o密卡件互卡，拆開(kāi)再裝容易損毀卡點(diǎn)，所以也不建議更換。
BCS-2023S BCS-2123S BCS-2223S BCS-2323S BCS-2423S BCS-2523S
BCS-3023S BCS-3123S BCS-3223S BCS-3323S BCS-3423S BCS-3523S
BCS-1004S BCS-1104S BCS-1204S BCS-1304S BCS-1404S BCS-1504S
BCS-2004S BCS-2104S BCS-2204S BCS-2304S BCS-2404S BCS-2504S
BCS-3004S BCS-3104S BCS-3204S BCS-3304S BCS-3404S BCS-3504S
BCS-1014S BCS-1114S BCS-1214S BCS-1314S BCS-1414S BCS-1514S
BCS-2014S BCS-2114S BCS-2214S BCS-2314S BCS-2414S BCS-2514S
BCS-3014S BCS-3110S BCS-3214S BCS-3314S BCS-3414S BCS-3514S
BCS-1024S BCS-1124S BCS-1224S BCS-1324S BCS-1424S BCS-1524S
BCS-2024S BCS-2124S BCS-2224S BCS-2324S BCS-2424S BCS-2524S
BCS-3024S BCS-3124S BCS-3224S BCS-3324S BCS-3424S BCS-3524S

批發(fā)韓國(guó)AND KOREA AD-4212C-301應(yīng)用推薦　　1、萬(wàn)用表測(cè)電流，三相不平衡率不大于10%；2、搖表測(cè)絕緣，每相對(duì)地、相間均不小于0.5兆；3、電橋測(cè)直流電阻，三相不平衡率不大于2%；即首先用萬(wàn)用表去量電壓以及電阻（沒(méi)搖表的情況下），首先在電機(jī)電源側(cè)UVW三相中選取兩相，測(cè)量一下兩端電壓是否為380v（高于380V沒(méi)事）中有時(shí)電壓不導(dǎo)致的。　　電機(jī)額定功率即電動(dòng)機(jī)的軸輸出功率，也是負(fù)載計(jì)算時(shí)所采用的數(shù)據(jù)。P1在負(fù)載計(jì)算中作用不大，一般不再進(jìn)行換算。例如一臺(tái)小型電機(jī)的銘牌數(shù)據(jù)：額定功率250W，額定電壓380V，額定電流0.85A，功率因數(shù)0.68。如果不算效率時(shí)，額定電流=250/(1.732*380*0.68)=0.56A，跟0.85A不符；如果算效率，額定電流=0.85=250/（1.732*380*0.68*效率）；由上式計(jì)算效率為：電動(dòng)機(jī)效率=250/(1.732*380*0.68*0.85)=0.66。
　　4、輸出特性（1）SSR給出的額定輸出電流一般指常溫下或常溫到高溫下的額定輸出電流而且對(duì)大于10A的繼電器還指帶有規(guī)定散熱器時(shí)的額定輸出電流。對(duì)功率SSR，當(dāng)工作溫度上升或不帶散熱器時(shí)，輸出電流相應(yīng)下降。

 　　8、電動(dòng)機(jī)掃膛產(chǎn)生掃膛的原因是：電機(jī)軸上支承圈磨損嚴(yán)重、轉(zhuǎn)子鐵心位移，或因其他原因使定子鐵心位移，造成電機(jī)錐形轉(zhuǎn)子與定子間隙太小發(fā)生掃膛。電機(jī)嚴(yán)禁“掃膛”，當(dāng)發(fā)生掃膛后，應(yīng)拆下支承圈進(jìn)行更換，定子轉(zhuǎn)子錐面之間的間隙使之均勻，或送到維修廠進(jìn)行修理。