(1) Ukumelana nomswakama ophezulu endaweni emanzi, ushokoledi kanye nemikhiqizo yawo ebusweni boshukela ngeke kuqedwe, i-icing noma i-anti-frost phenomenon, ngakho-ke, ukupakishwa kunokumelana nomswakama ophezulu.
(2) Ushokoledi ophezulu wokumelana ne-oksijeni kanye nemikhiqizo yawo kanye nokuxhumana isikhathi eside ne-oksijeni, okulula ukufaka i-oxidize izingxenye zamafutha, okuholela ekwandeni kwenani le-peroxide likashokoledi nemikhiqizo yalo.Ngakho-ke, ukupakishwa kunokumelana okuphezulu ne-oxygen.
(3) Ukubekwa uphawu okuhle uma ukuvalwa kwephakheji kungalungile, umhwamuko wamanzi nomoya-mpilo ovela ngaphandle uzongena ephaketheni, okuthinta izinzwa kanye nekhwalithi yeshokoledi kanye nemikhiqizo yayo.Ngakho-ke, iphakheji inokubekwa uphawu okuhle.