Camscan trouble shooting check list 康斐尔空气过滤器测试

CamscantroubleshootingchecklistCamscan问题解答核对表Trouble:PressuredropistooHIGHortooLOW问题:压差太高或太低ChecktheCamScanwithreferencefilter运行Referencefilter进行测试IfreferencefilterpressuredropOK如果Referencefilter压差没问题So:Thetestfilterisdefectorawrongmediaisbuildin被测试的过滤器有问题或过滤器被安装错了MediaIfreferencefilterpressuredropistooLOW如果测试Referencefilter的压差过低Checkstep(检查步骤):Checkifairflowiscorrect检查空气流量是否正确Checkhosesfromtransducers检查连接到transducers的hosesCheckanyhoseplugs检查每个hose的连接头ChecktestboardforLeaks检查testboard是否有空气泄漏Checkfunnelgasketforbreaks/leaks检查Funnel的密封条是否有断裂而造成气流泄漏Checktransducerswithreferencemanometer(muller)用标准manometer(muller)来核查transducers读数的正确性Checktomakesuretransducerandcomputerareshowingthesamevalue检查并确定的transducer和计算机显示值要相同IfreferencefilterpressuredropistooHIGH如果测试Referencefilter的压差太高Testboardistoosmall检查Testboard孔的尺寸是否合适Kinkedorblockedhoses检查Hoses是否有纠结或堵塞Checktransducers检查transduerstransducerTrouble:EfficiencyistooLOWortooHIGH问题:被测过滤器的效率过低或过高Checkthezerocountandthecountingrateontheparticlesensors检查粒子计数器的零count和countingrateRunatestwiththereferencefilter用Referencefilter进行测试IfreferencefilterefficiencyisOK如果Referencefilter效率没问题So(则):Testfilterisdefectorawrongmediaisbuildin被测试的过滤器有问题或过滤器被安装错了MediaEfficiencyistooLOW测试效率太低Checkdilutionsystem检查dilution系统Checkzerocounts检查零countsCheckprobe(counter)before检查之前probe(counter)dilutionsystemDilution系统EfficiencyistooHIGH测试效率太高Checkdilutionsystem检查dilution系统Checkzerocounts检查零countsCheckprobe(counter)before检查之前probe(counter)Checksetupincomputerforchannelsettingatthecounter(menu“NewFiltertype”)在计算机中检查关于counter通道的设定