PSE
Lapho ukhetha umugqa wamandla, cabangela lokhu okulandelayo:
1.Izindawo Zokuphuma Ezidingekayo: Thola ukuthi zingaki izindawo zokudayisa ozidingayo ukuze uxhume kuzo. Khetha umugqa wamandla onezitolo ezanele ukuze uthwale wonke amadivayisi akho.
2.Ukuvikela ukuhlinza: Bheka imichilo yamandla enokuvikelwa kokukhuphuka ukuze uvikele ugesi wakho kuma-voltage spikes noma ama-surges.
I-3.Grounding: Qinisekisa ukuthi intambo yamandla isekelwe ukuvimbela ukushaqeka kukagesi noma ukulimala kwempahla yakho.
4.Umthamo wamandla: Hlola umthamo wamandla ukuze uqiniseke ukuthi angakwazi ukuphatha amandla aphelele awo wonke amadivayisi ohlela ukuwaxhuma.
5.Ubude bentambo: Khetha umucu wamandla obude bentambo obanele ukuze ufinyelele lapho usuka lapho ohlele ukuwusebenzisa khona.
6.Imbobo ye-USB: Uma unamadivayisi ashaja nge-USB, cabanga ukusebenzisa umucu wamandla onembobo ye-USB eyakhelwe ngaphakathi.
7.Izici Zokuphepha Kwezingane: Uma unezingane ezincane, sicela ucabangele ukusebenzisa intambo yamandla enezici zokuphepha kwengane ukuze uvimbele ukushaqeka kukagesi ngengozi noma ukulimala.
8.Ukuvikela ukulayisha ngokweqile: Bheka umugqa wamandla ovikela ukugcwala ngokweqile ukuze uvimbele ukulimala kumugqa wamandla kanye nokokusebenza kwakho lapho ugesi ugcwele kakhulu.
10.Isitifiketi: Khetha umugqa wamandla onesitifiketi sendawo ukuze uqinisekise ukuthi uhlangabezana nezindinganiso zokuphepha nokusebenza ezisungulwe amalabhorethri azimele.