Ubufakazi bokuqhuma kwe-Shenhai
Ukumelana nomswakama wezibani ze-LED ezivimbela ukuqhuma kuncike ezingeni lokuvikela le-casing. Ngokuqondile, amakheshi ahloselwe ukuvikela imvula yangaphandle kufanele abe nesilinganiso esingangeni manzi okungenani se-IPX5, okubonisa amandla abo okumelana namajethi amanzi avela kuzo zonke izinkomba ngaphandle kokuvuza.
Ngakho, ukucacisa izinga lokuvikelwa kwe-casing kubalulekile uma uthenga izibani ze-LED ezingaqhumisi, futhi ukunakwa okulinganayo kufanele kunikezwe ekuhloleni ukumelana nokugqwala kwabo ukuze kuqinisekiswe ukwethembeka kwesikhathi eside.