Zvadaro pindura mubvunzo unotevera nemutauro mumwechete: Passage: Several tubes burned out almost every day, leaving ENIAC nonfunctional about half the time. Special high-reliability tubes were not available until 1948. Zvizhinji zvezvikanganiso izvi, zvisinei, zvakaitika panguva yekudziya uye kutonhora-pasi, apo mapaipi ekupisa uye cathodes aive pasi pekushisa kwakanyanya. Mainjiniya akaderedza ENIAC's chubhu kukundikana kune yakanyanya kugamuchirwa mwero weimwe chubhu mazuva maviri ega ega. Maererano nehurukuro muna 1989 naEckert, "Isu taive nechubhu rinenge mazuva maviri ega ega uye taigona kuwana dambudziko mukati memaminitsi gumi nemashanu". Mubvunzo: Mangani mapaipi anogara zvakanyanya mazuva maviri?
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