跑偏開關(guān)FPK12-30
產(chǎn)品型號(hào): FPK-12-30
所屬分類:跑偏開關(guān)
產(chǎn)品時(shí)間:2024-06-05
簡要描述:跑偏開關(guān)FPK-12-30的詳細(xì)介紹 跑偏開關(guān)FPK-12-30于檢測輸送機(jī)膠帶的偏離和扭曲,防止由此而造成的膠帶邊緣磨損或物料的脫落。本機(jī)已廣泛應(yīng)用于冶金、電力、煤炭及化工等行業(yè),是帶式輸送機(jī)重要的保護(hù)設(shè)備。
詳情介紹
FPK-12-30跑偏開關(guān)FPK-12-30
跑偏開關(guān)FPK-12-30
的詳細(xì)介紹跑偏開關(guān)FPK-12-30
于檢測輸送機(jī)膠帶的偏離和扭曲,防止由此而造成的膠帶邊緣磨損或物料的脫落。本機(jī)已廣泛應(yīng)用于冶金、電力、煤炭及化工等行業(yè),是帶式輸送機(jī)重要的保護(hù)設(shè)備。
產(chǎn)品型號(hào):
FPK-12-30 KPT-12-30 PPN-12-30
FPK-20-35 KPT-20-35 PPN-20-35
FPK-10-45 KPT--10-45 PPN-10-45
注:本廠可與貴單位合作地址儀碼產(chǎn)品,供應(yīng)雙向拉繩開關(guān)殼體。
技術(shù)參數(shù):
·無腐蝕金屬或破壞絕緣的氣體環(huán)境中
·環(huán)境溫度 -20℃~ 50℃
·相對(duì)濕度 不大于 80%(+25℃時(shí))
·防護(hù)等級(jí) IP67 符合 GB 4208-1993
(≈IEC 529-1984)
參數(shù) 型號(hào) | 動(dòng)作角度 | 極限角度 | 觸點(diǎn)數(shù)量 常開 | 觸點(diǎn)容量 | 復(fù)位方式 | 介電 性能 | 工作方式 | 重量(Kg) |
一級(jí) | 二級(jí) |
-12-30 | 12° | 30° | 70° | 2 | AC 380V 3A | 自動(dòng)復(fù)位 | 工頻 1500V 1min | 長期工作制 | 3.5 |
-20-35 | 10° | 45° | 70° | 2 |
-10-45 | 20° | 35° | 70° | 2 |
工作原理:
當(dāng)運(yùn)行中的膠帶發(fā)生偏離或扭曲時(shí),則擠壓跑偏開關(guān)的立輥,并使之偏移,如偏移大于一級(jí)轉(zhuǎn)換角度時(shí),輸出一組告警信號(hào);若繼續(xù)偏移大于二級(jí)轉(zhuǎn)換角度時(shí),則輸出一組停機(jī)信號(hào)。一級(jí)開關(guān)轉(zhuǎn)換信號(hào)可接入跑偏自動(dòng)調(diào)整裝置,用于校正膠帶的偏移和扭曲。故障排除后,立輥?zhàn)詣?dòng)復(fù)位。
構(gòu)造特點(diǎn):
·本機(jī)采用鑄造鋁合金殼體,強(qiáng)度高,重量輕。 ·殼體表面應(yīng)用靜電噴塑涂覆工藝,涂層均勻、附著力強(qiáng)、耐老化。
·旋轉(zhuǎn)凸輪采用雙點(diǎn)鎖緊結(jié)構(gòu),立輥采用定位銷緊固,確保工作可靠。
·整機(jī)密封性較好,可在浸水狀態(tài)下正常工作(試驗(yàn)48h)
注: 我廠配作安裝支架, 可單獨(dú)定購. 要求貴單位提供:帶寬、槽角及中心高。 ![](https://img68.chem17.com/gxhpic_747c1bde5e/dd7a2c25091e8ec1f3325e77c9385bdb63f54a9cf5ecf9673b7bb2c3a577a65945e46d4af01fa4c2.jpg)
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