Ngesikhathi sokusebenzisa ama-flowmeter e-ultrasonic, abasebenzisi abaningi bangase babhekane nesimo lapho isikrini singabonisi mpendulo ngemva kokuvula. Asikho isidingo sokushesha ukusibuyisela emuva ukuze silungiswe; ungaxazulula inkinga isinyathelo ngesinyathelo kanje:
Isinyathelo 1: Hlola uhlelo lokunikezwa kwamandla. Okokuqala, qinisekisa ukuthi i-adaptha yamandla ixhunywe kahle yini. Uma kusetshenziswa amandla ezimboni, kufanele kusetshenziswe i-multimeter ukukala ukuthi i-voltage yokufaka ingaphakathi kobubanzi obulinganisiwe bemishini (ngokuvamile i-AC 220V ± 10% noma i-DC 24V ± 5%). Uma i-voltage ingajwayelekile, qala uhlole ukuthi izintambo zesekethe zikhululekile noma kukhona i-short circuit, njengokuthi intambo yamandla ichotshoziwe futhi yonakele, noma ukuthi intambo engathathi hlangothi kanye nentambo ebukhoma kuxhunywe ngokuphambene. Uma kusetshenziswa amandla ebhethri, hlola ukuthi amandla ebhethri anele yini. Amanye amadivayisi azonqamula amandla ngokuzenzakalelayo ukuze avikeleke lapho ibhethri liphansi; kulokhu, vele ufake ibhethri elisha esikhundleni salo.
Isinyathelo 2: Hlola uxhumano lwehadiwe lwemishini. Ngemva kokucima ugesi, vula ibhokisi lemishini (qaphela ukuthi kudingeka ukusebenza kokucima ugesi ukuze kugwenywe ukushaqeka kukagesi), bese uhlola ukuthi intambo yokuxhumanisa phakathi kwebhodi eliyinhloko langaphakathi nesikrini sokubonisa ikhululekile yini nokuthi kukhona yini izimpawu zokuxilisa esibonakalayo. Uma intambo yokuxhumanisa ikhululekile, faka kabusha bese uyilungisa; uma i-interface i-oxidized, sula i-interface ngephedi yotshwala ngaphambi kokuxhuma kabusha. Ngesikhathi esifanayo, hlola ukuthi i-fuse ivuliwe yini. Uma ivuliwe, yishintshe nge-fuse enencazelo efanayo (ngokuvamile i-2A/250V). Ngaphambi kokushintsha, qiniseka ukuthi ayikho i-short circuit yokugwema ukuphinda ivuthe.
Isinyathelo 3: Hlulela isimo sezingxenye eziyinhloko zemishini. Uma ugesi kanye nezintambo kujwayelekile kodwa kungekho sibonisi lapho sivuliwe, isikrini sokubonisa noma ibhodi eliyinhloko lingase libe nephutha. Ngalesi sikhathi, ungazama ukuxhuma isofthiwe yekhompyutha esekela imishini. Uma isofthiwe ingayibona imishini, kusho ukuthi ibhodi eliyinhloko lijwayelekile, futhi isikrini sokubonisa kungenzeka sonakele, ngakho-ke udinga ukuxhumana nomkhiqizi ukuze ashintshe isikrini sokubonisa; uma isofthiwe ingakwazi ukubona imishini, ibhodi eliyinhloko lingase libe nephutha. Udinga ukurekhoda imodeli yemishini kanye nesenzakalo sephutha, bese uxhumana nosekelo lobuchwepheshe ukuze uthole ukulungiswa okwengeziwe.
Isikhathi sokuthunyelwe: Okthoba-21-2025