沈陽市玉國(guó)變壓器配件有限公司 
專業(yè)生產(chǎn)油流繼電器（流量指示器）
- 油流繼電器（流量指示器）是顯示變壓器強(qiáng)迫油循環(huán)冷卻系統(tǒng)內(nèi)油流量變化的裝置。用來監(jiān)視強(qiáng)油循環(huán)冷卻系統(tǒng)的油泵運(yùn)行情況，如油泵轉(zhuǎn)向是否正確，閥門是否開啟，管路是否有堵塞等情況，當(dāng)油流量達(dá)到動(dòng)作油流量或減少到返回油流量時(shí)均能發(fā)出報(bào)警信號(hào)。
系列產(chǎn)品型號(hào)：BLZ(YJ)-50/80/100/125/150。
【Application The oil flow indicator is a kind of device used for indicating the quantity of Oil flow in the transformer cooling system with forced oil circulation and supervising the operation situation of oil pump of cooling system with forced oil circulation, such as whether the rotation direction of oil pump is correct, the valve is opened, the conduit is blocked, etc .The indicator can initiate the alarming signal when the quantity of oil flow increases to the action oil flow quantity or decreases to the return oil flow quantity. TYPE:YJ-50/80/100/125/150】
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