Kuwongolera phokoso kumakhala kofunikira kwambiri pakukhazikitsa ma generator ambiri. Pali njira zingapo zomwe mungasankhe kuti muchepetse phokoso.

1. Utsi wotulutsa utsi: Utsi wotulutsa utsi umachepetsa phokoso la injini ya dizilo. Ma silencers amitundu yosiyanasiyana amakhala ndi zotulukapo zosiyanasiyana. Zotsekereza izi zitha kugawidwa m'magulu anayi: chilengedwe cha mafakitale, malo okhala kunyumba, kufunikira kwambiri, komanso kufunikira kopitilira muyeso.

2. Chigoba: Ntchito ya chipolopolo ndi imodzi yoteteza mvula; inayo ndikuchepetsa phokoso. Zigoba izi zimatha kupangidwira makamaka kuti zikwaniritse milingo yapadera ya phokoso.

3. Njira zina zochepetsera phokoso: Jenereta ikayikidwa munyumba, pamakhala zida zosiyanasiyana zochepetsera phokoso monga mabokosi osagwiritsika ntchito, magawikidwe a mpweya, zopangira mafani, ndi zinthu zolowetsa mawu kukhoma, zomwe zimatha kuchepetsa phokoso.