密集母線槽測量前應注意的問題
密集母線槽測量的必要條件:
Necessaryconditionsfordensebusductmeasurement:
一、量具必須盡可能齊全,如磁帶、紙、筆、線錐、遠紅外測量儀等;
1、Measuringtoolsmustbeascompleteaspossible,suchastape,paper,pen,wirecone,far-infraredmeasuringinstrument,etc;
二、必須提供招標文件、合同中有關技術條款和技術協(xié)議的復印件;
2、Copiesofbiddingdocuments,relevanttechnicalclausesandtechnicalagreementsinthecontractmustbeprovided;
三、現(xiàn)場測量時,用戶必須安排熟悉現(xiàn)場總線方向的人員配合,共同進行測量;
3、Duringfieldmeasurement,theusermustarrangepersonnelfamiliarwithfieldbusdirectiontocooperateandconductmeasurementtogether;
母線
Abusorbusbar
四、現(xiàn)場測量必須在保證的前提下進行。必須戴帽的,高空測量時必須系好帶,并配備現(xiàn)場照明設備(手電筒或日光燈)。
4、Onsitemeasurementmustbecarriedoutonthepremiseofensuringsafety.Ifthesafetyhelmetmustbeworn,thesafetybeltmustbefastenedwhenmeasuringatheight,andthesitelightingequipment(flashlightorfluorescentlamp)shallbeequipped.
密集母線槽在地板上垂直安裝應事先預留孔洞,并測量位置。兩個支架用螺栓與母線槽連接。與母管輔助材料配套的螺栓應套有彈簧墊圈,以防振,螺母應擰緊固定在支架上。密集母線槽固定在單向支架上,壓板水平安裝,配套螺栓螺母墊圈彈簧等逐段向上安裝,保證母線槽垂直角度,用磁力線吊起錘子,更后安裝端子,加蓋板并緊固螺栓。無論是垂直安裝還是水平安裝,必須保證角度無誤差,螺栓緊固良好,端蓋板蓋好。 Forverticalinstallationofdensebusductonthefloor,holesshallbereservedinadvanceandthepositionshallbemeasured.Thetwosupportsareconnectedtothebusductwithbolts.Theboltsmatchedwiththeauxiliarymaterialsofthemainpipeshallbesleevedwithspringwasherstopreventvibration,andthenutsshallbetightenedandfixedonthebracket.Densebusductshallbefixedonone-waysupport,pressplateshallbeinstalledhorizontally,matchingbolt,nut,washer,spring,etc.shallbeinstalledupwardonebyonetoensuretheverticalangleofbusduct.Thehammershallbehoistedwithmagneticline,theterminalshallbeinstalledfinally,theplateshallbecoveredandtheboltshallbefastened.Whetheritisverticalinstallationorhorizontalinstallation,itmustbeensuredthatthereisnoerrorintheangle,theboltsarefastenedwell,andtheendcoverplateiscoveredwell.