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簡(jian)要描述(shu):工業琴式綜合繼(ji)電(dian)(dian)(dian)器(qi)測(ce)試臺(tai)對繼(ji)電(dian)(dian)(dian)器(qi)觸點(dian)(dian)進(jin)行(xing)(xing)交流或直流通電(dian)(dian)(dian)與斷電(dian)(dian)(dian)的壽命測(ce)試, 能測(ce)試繼(ji)電(dian)(dian)(dian)器(qi)的線(xian)圈(quan)電(dian)(dian)(dian)阻(zu)、觸點(dian)(dian)接觸電(dian)(dian)(dian)阻(zu)、觸點(dian)(dian)與線(xian)圈(quan)的絕緣電(dian)(dian)(dian)阻(zu)等。適用于(yu)繼(ji)電(dian)(dian)(dian)器(qi)生產廠(chang)家和電(dian)(dian)(dian)器(qi)檢測(ce)所、繼(ji)電(dian)(dian)(dian)器(qi)使用單位對繼(ji)電(dian)(dian)(dian)器(qi)進(jin)行(xing)(xing)性能測(ce)試。
詳細介紹
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工業琴式綜合繼電器測試臺主要技術參數:
1.供電電源:AC:220V±10%/50Hz;
2.直流線圈供(gong)電電壓(ya): 0-800V可調,電流<2A,分辨率0.01V;
3.交流線圈供電電壓: 0-2500VAC可調,電流<2A,分(fen)辨率(lv)0.01V,頻率(lv)45~5000Hz可調;
4.試驗工位:四個工位繼電器線(xian)圈(quan)獨立電源;
5.線(xian)圈驅動輸出占空時(shi)(shi)間(加電和(he)斷電時(shi)(shi)間):10-65535mS可以設置;
6.線圈動作次(ci)數(shu):1-999999次(ci)可(ke)設(she)置;可(ke)斷(duan)電保持,次(ci)數(shu)到(dao)達時(shi)自動停機(ji)并有(you)聲光報警(jing);
7.繼電(dian)器(qi)通(tong)/斷電(dian)試驗(yan)時間(jian)及(ji)間(jian)隔(ge):0.1秒~99.9S可PLC任意預置;
8.觸點通電次數:PLC根(gen)據觸點通/斷電次數進行累加,可斷電保持;
9.智能判斷:試(shi)樣通(tong)負載時,預先可設置該工位試(shi)樣連(lian)繼出現(xian)常通(tong)(觸點(dian)粘合)或出現(xian)連(lian)斷開(kai)(觸點(dian)燒)的次數,當累計到設定次時, 判斷該工位產品不良,并自動停止負載;
10.自動記錄功(gong)能:所設測試參(can)數和型號均可長(chang)期保存;
11.控制方式:PLC控制,觸摸屏操作;
12.接(jie)(jie)線(xian)方式(shi):試驗(yan)機面板配有2對大(da)電(dian)流接(jie)(jie)線(xian)柱(zhu)分別接(jie)(jie)被測繼電(dian)器(qi)的2對觸點(dian),另配一路接(jie)(jie)線(xian)排用于供被測繼電(dian)器(qi)線(xian)圈用電(dian);
13.試驗(yan)阻(zu)性負(fu)載(zai):獨立(li)1路, 20A。
可按照客(ke)戶參數要(yao)求定制
工業琴式綜合繼電器測試臺維護
1、為了(le)防止(zhi)電(dian)機試驗平臺發生的(de)變形,在吊裝平板時,要用四根同(tong)樣(yang)長度的(de)鋼絲(si)繩同(tong)時掛(gua)住鑄鐵(tie)平板上四個起重孔,將平板平穩(wen)吊裝在運輸工具(ju)上。
2、將電機試(shi)驗平(ping)臺(tai)墊平(ping),每個(ge)支撐點受力均(jun)勻,整(zheng)個(ge)鑄(zhu)鐵平(ping)板平(ping)穩。
3、電機試(shi)驗平(ping)臺安裝(zhuang)時將鑄鐵平(ping)板(ban)的各(ge)個支撐(cheng)點用調整墊鐵墊好、墊實,由(you)技術人員將鑄鐵平(ping)板(ban)調整至合格精度。
4、電機試驗平臺使(shi)用時要(yao)輕拿輕放工(gong)件,不要(yao)在鑄鐵平板上挪動比較粗糙(cao)的工(gong)件,以免對鑄鐵平板工(gong)作面造成磕碰、劃傷(shang)等損壞。
5、為(wei)了防止(zhi)電機試驗平臺整體(ti)變形,使用完畢后,要將(jiang)工件從鑄(zhu)鐵平板(ban)(ban)上拿下來,避免工件長時間對鑄(zhu)鐵平板(ban)(ban)重壓造成鑄(zhu)鐵平板(ban)(ban)的變形。
6、電機試驗平(ping)臺不用時(shi)(shi)(shi)要及時(shi)(shi)(shi)將工(gong)(gong)作面(mian)洗(xi)凈,然后涂上一(yi)層(ceng)防銹油,并用防銹紙(zhi)蓋上,用鑄鐵(tie)(tie)平(ping)板的外包裝將鑄鐵(tie)(tie)平(ping)板蓋好,以防止平(ping)時(shi)(shi)(shi)不注意造成對鑄鐵(tie)(tie)平(ping)板工(gong)(gong)作面(mian)的損傷。
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