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全系列型號(hào)TOGNELLA流量控制閥FT-PR6MP使用方法
全系列型號(hào)TOGNELLA流量控制閥FT-PR6MP使用方法
為有效地防止振動(dòng)篩篩網(wǎng)堵塞，應(yīng)針對(duì)上述篩孔堵塞原因采取措施:當(dāng)物料粒度較細(xì)、泥質(zhì)含量較多、且篩分粒度較小時(shí)，水分對(duì)篩網(wǎng)的堵塞就起決定性的作用；當(dāng)物料中水分大于5%時(shí)，如果無(wú)條件對(duì)物料進(jìn)行干燥，應(yīng)對(duì)篩面、篩孔作針對(duì)性選擇；當(dāng)水分大于8%時(shí)，應(yīng)采用濕式篩分；對(duì)片狀顆粒較多的物料，則需要改變物料破碎方式及不同破碎方式流程的粒度搭配；合理調(diào)節(jié)篩網(wǎng)張緊力是減少篩網(wǎng)堵孔的一種有效方法，合理的張緊力使篩網(wǎng)同支撐梁產(chǎn)生輕微的二次振動(dòng)，從而有效降低堵孔現(xiàn)象的發(fā)生，具體做法是，把張緊鉤做成恒力張緊機(jī)構(gòu)，即在張緊螺栓上加彈簧。

EI(electronics-inc) 100 MagnaValve 流量閥
EI(electronics-inc) 500-24 MagnaValve 流量閥
EI(electronics-inc) 500-P MagnaValve 流量閥
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EI(electronics-inc) electronics-inc MFD-250 流量閥

一般情況下，檢測(cè)的結(jié)果應(yīng)符合使用者的使用要求，或者符合顯示表和傳感器說(shuō)明書中規(guī)定較低的一個(gè)技術(shù)指標(biāo)。在工作實(shí)踐中，常常會(huì)有一些不明的原因使系統(tǒng)壓力示值偏差很大或顯示不正常，通過(guò)計(jì)算機(jī)或面板也無(wú)法調(diào)整。一般診斷此問(wèn)題分兩步:斷開(kāi)電源，拆開(kāi)系統(tǒng)殼體，找到壓力變送器或傳感器，把接線端子斷開(kāi)，用自備電源和數(shù)字表及壓力標(biāo)準(zhǔn)器對(duì)變送器或傳感器單獨(dú)檢測(cè)。根據(jù)數(shù)顯表接收信號(hào)的不同，在變送器或傳感器斷開(kāi)的電路上對(duì)數(shù)顯表輸入相應(yīng)的信號(hào)。