Thefoornada dib u shubkululaynta ka hor waa ficil kuleyl ah oo la sameeyo si loo dhaqaajiyo koollada alxanka loogana fogaado in qaybo ka mid ah ay fashilmaan oo ay keento kulaylka heerkulka sare ee degdega ah inta lagu jiro dhexgalka daasadaha.Hadafka aaggan waa in lagu kululeeyo PCB heerkulka qolka sida ugu dhakhsaha badan, laakiin heerka kuleylka waa in lagu xakameeyaa inta u dhexeysa xadka ku habboon.Haddii ay aad u dhaqso badan tahay, shoogga kulaylka ayaa dhacaya, waxaana laga yaabaa in guddiga wareegga iyo qaybaha ay waxyeelo soo gaarto.Haddii ay aad u gaabis tahay, dareeruhu si ku filan uma uumi bixi doono, taas oo saamayn doonta tayada alxanka.Xawaaraha kuleylka degdega ah awgeed, kala duwanaanshaha heerkulka qolka foornada dib-u-soo-celinta ee qaybta dambe ee aagga heerkulku waa weyn yahay.Si looga hortago waxyeelada qaybaha ay sababto shoogga kulaylka, heerka kulaylka ugu badan ayaa guud ahaan lagu tilmaamay inuu yahay 4°C/S, heerka caadiga ah ee korodhka waxa lagu dejiyay 1 ~ 3°C/S.
Waqtiga boostada: Agoosto-24-2022