Rau cov teeb liab thiab tswj cable hauv electronics ntawm lub computer systems, hluav taws xob tswj cov cuab yeej, lub chaw ua hauj lwm tshuab los yog cov txheej txheem tswj units, uas yuav tsum tau tsawg capacitance thiab tiv thaiv los ntawm electromagnetic cuam tshuam (EMI) thiab electromagnetic radiation (EMR) nrog tsawg pa luam yeeb xoom halogen thiab nplaim retardant yuav tsum tau.