I iphampu yesirinji isho okokusebenza komshini nokwe-elekthronikhi, olawula i- iphampu yesirinji iphusha ikhanda ukuze isebenze isibambo sesirinji sokusunduza ngenjini ukuze ulawule ijubane lomjovo.I iphampu yesirinji isetshenziswa ngokubambisana ne isirinji yokujova uketshezi emzimbeni wesiguli ngemitha encane kanye nokulawula inani okunembile.Ngokwenani lamashaneli, ingahlukaniswa ibe yishaneli eyodwa kanye namashaneli amaningi (amashaneli amabili, amashaneli amane, amashaneli ayisithupha, ayisishiyagalombili, ishaneli eyishumi, njll.)