Yadda Ake Zaɓan Fitilolin Ƙarƙashin Ruwa?

Da farko, muna buƙatar sanin wane fitila muke so? Idan an yi amfani da shi don sanya shi a ƙasa kuma a shigar da shi tare da maƙalli, za mu yi amfani da "fitilar karkashin ruwa". Wannan fitilar tana sanye take da maƙalli, kuma ana iya gyara ta da sukurori biyu; Idan kun sanya shi a ƙarƙashin ruwa amma ba ku son fitilar ta toshe tafiyarku, to dole ne ku yi amfani da kalmar ƙwararru, “fitilar da aka binne a ƙarƙashin ruwa”. Idan kuna amfani da irin wannan fitilar, kuna buƙatar yin rami don binne fitilar a ƙarƙashin ruwa; Idan an yi amfani da shi a kan maɓuɓɓugar ruwa kuma an shigar da shi a kan bututun ƙarfe, ya kamata ku zaɓi "hasken marmaro", wanda aka gyara akan bututun ƙarfe tare da sukurori uku.

A gaskiya ma, kun zaɓi fitilu masu launi. Kalmar sana'ar mu shine "mai launi". Irin wannan nau'in fitilu masu launi na karkashin ruwa za a iya raba su zuwa hanyoyi biyu, daya shine "ikon ciki" ɗayan kuma "ikon waje";

Ikon ciki: kawai fitilu guda biyu na fitilar suna haɗuwa da wutar lantarki, kuma yanayin canjinsa yana daidaitawa, wanda ba za a iya canza shi ba bayan an shigar da shi;

Ikon waje: wayoyi masu mahimmanci guda biyar, layin wuta biyu da layin sigina uku; Ikon waje ya fi rikitarwa. Yana buƙatar mai sarrafawa don sarrafa canje-canjen hasken. Wannan shi ne abin da muke so. Za mu iya shirin canza shi.