1. Kawirikawiri, madzi a electroplate amakhala ndi zinthu zochepa zachilengedwe. Mutha kugwiritsa ntchito ufa wa kaboni wopangidwa kuti muyamwitse zinthu zachilengedwezo.
2. Pakhoza kukhala zotsalira zochepa chifukwa zinyalala zomwe zili mkati mwa fyuluta sizingatsukidwe konse. Mukagwiritsa ntchito fyuluta, zotsalira zomwe zili mkati mwa katiriji ya fyuluta zidzalowa mu yankho la plating. Pofuna kupewa vutoli, kuzungulira kwa kayendedwe ka madzi kumapangidwa mwapadera.
3. Malangizo Ogwirira Ntchito
a. Ikani valavu ya pulasitiki pamalo otulukira fyuluta.
b. Musanagwiritse ntchito, tsegulani valavu yotulutsira mpweya.
c. Tsekani valavu, kenako lumikizani magetsi kuti injini igwire ntchito. Ndipo mpweya pamodzi ndi madzi zidzalowa mu yankho la plating.
d. Pambuyo poti valavu yozungulira yatsegulidwa, mutha kutsegula valavu kuti muwonjezere yankho linalake lophimba. Kenako, onjezerani zina zowonjezera kuti mufulumizitse njira yosefera. Pambuyo pa mphindi zitatu zozungulira, onjezerani ufa wa kaboni wokonzedwa. Mphindi zina zitatu zozungulira zatha, madziwo amatha kutuluka.
e. Yang'anani kuyera kwa madzi kuti mudziwe momwe kusefera kumakhudzira.
f. Tsegulani valavu ya pulasitiki ndikutseka valavu yozungulira. Pomaliza, tsekani valavu yotulutsira madzi. Tsekani valavu yoyezera ngati pali zotsalira zamadzimadzi.