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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
在電場(chǎng)中任一點(diǎn)處，取一塊面積元，與該點(diǎn)場(chǎng)強(qiáng)的方向相垂直，我們把場(chǎng)強(qiáng)大小與面積元之乘積，稱為穿過該面積元的電通量，用表示，即=根據(jù)電力線數(shù)目和電場(chǎng)強(qiáng)度之間的關(guān)系：這樣，我們把穿過電場(chǎng)中任一個(gè)給定面積S的電通量就可以用通過該面積的電場(chǎng)線條數(shù)來表述?！ ‰妱?dòng)機(jī)輸出功率很低時(shí)，所消耗的有功功率，但是所需要的無功功率基本不變，所以無功功率所占比例增大，電動(dòng)機(jī)的COS￠就更低，甚至低于0.5。因此，對(duì)于發(fā)電廠來說，就必須在輸出有功功率的同時(shí)，也輸出無功功率，在輸出的總功率中，有功功率和無功功率各占多少，不是決定于發(fā)電機(jī)，而是取決于負(fù)荷的需要，即取決于負(fù)荷的功率因數(shù)?！ ∽钚∝?fù)載電流（單位：mA）：固態(tài)繼電器執(zhí)行規(guī)定工作所必須的最小負(fù)載電流。它一般與最大負(fù)載電流一并作為“工作電流范圍”列出。最大負(fù)載電流（單位：A）：在規(guī)定的環(huán)境溫度下，固態(tài)繼電器的最大穩(wěn)態(tài)負(fù)載電流能力，它還受散熱器和環(huán)境溫度條件的散熱限制。
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
造成非輻射復(fù)合(產(chǎn)生熱量)，從而降低LED的內(nèi)量子效率,溫度升高導(dǎo)致芯片的藍(lán)光波峰向長(zhǎng)波方向偏移，使芯片的發(fā)射波長(zhǎng)和熒光粉的激發(fā)波長(zhǎng)不匹配，也會(huì)造成白光LED外部光提取效率的降低,同時(shí)隨著溫度上升，熒光粉量子效率降低。
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
可不同檔位的開關(guān)，轉(zhuǎn)換開關(guān)由多層絕緣殼體組裝而成，可立體布置，減小了安裝面積，結(jié)構(gòu)簡(jiǎn)單，緊湊，操作可靠，轉(zhuǎn)換開關(guān)可以按線路的要求組成不同接法的開關(guān)，以適應(yīng)不同電路的要求，在控制和測(cè)量系統(tǒng)中，采用轉(zhuǎn)換開關(guān)可進(jìn)行電路的轉(zhuǎn)換。
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
2．電氣性能校驗(yàn)及：a.動(dòng)作電壓：在70％額定電壓下沖擊地加電壓于繼電器線圈，此時(shí)繼電器應(yīng)可靠地動(dòng)作，若動(dòng)作電壓過高，應(yīng)檢查塔形彈簧彈力是否過強(qiáng)，唧子在黃銅管內(nèi)是否較大，瞬動(dòng)動(dòng)合觸點(diǎn)壓力是否過大，應(yīng)瞬動(dòng)觸點(diǎn)壓力，以便達(dá)到動(dòng)作電壓。
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
根據(jù)線圈中電流的大小而接通和斷開電路的繼電器稱為電流繼電器。使用時(shí)電流繼電器的線圈與負(fù)載串聯(lián)，其線圈的匝數(shù)少而線徑粗。常用的有欠電流繼電器和過電流繼電器兩種。欠電流繼電器：電路正常工作時(shí)，欠電流繼電器吸合，當(dāng)電路電流減小到某一整定值以下時(shí)(10％～20％IN)，欠電流繼電器釋放，對(duì)電路實(shí)現(xiàn)欠電流保護(hù)?！ 〗涣髌鞴ぷ髟恚寒?dāng)電磁線圈接受指令信 得電后，鐵心被磁化為電磁鐵，產(chǎn)生電磁吸力，當(dāng)克服彈簧的反彈力時(shí)使動(dòng)鐵心吸合，帶動(dòng)觸頭動(dòng)作，即常閉觸頭分開、常開觸頭閉合；當(dāng)線圈失電后，電磁鐵失磁，電磁吸力消失，在彈簧的作用下觸頭復(fù)位。
