Fashewar Shenhai-Hujja
1. Bambance-bambancen ƙarfi: Zaɓuɓɓukan hasken wuta suna zuwa cikin saitunan wuta daban-daban, ciki 1x8W, 2x8W, 1x16W, da 2 x16w.
2. Hanyoyin Shigarwa: Akwai nau'ikan shigarwa guda biyar da za a zaɓa daga – abin wuya, flange, hawan rufin, sanda suke, da kuma gadi.
3. Ayyukan gaggawa: Ƙarin fasalin shine aikin gaggawa, dace da haske ɗaya kawai. Ya kamata a yi la'akari da wannan lokacin sayan.
4. Farashi: Farashin da aka jera gabaɗaya yana nuna farashin shigarwa mai lanƙwasa. Don sauran hanyoyin shigarwa, takamaiman tambayoyi sun zama dole, don haka ya kamata masu siye su kula da wannan dalla-dalla.
5. Amfanin Muhalli na Kura: A cikin mahalli masu ƙura, da Dole ne matakin kariya na IP na kayan wuta ya kasance 65 ko mafi girma don tabbatar da tsayin daka. Madaidaitan fitilu masu kyalli masu iya fashewa bazai cika wannan ma'auni ba. Masu saye suna buƙatar sanin wannan don guje wa siyan samfuran da ba su dace ba.