To see the need of ventilation in a battery room, you can use the following formula:<\/p>\n
Q=0,017xlxnxz, where
\nQ=required air flow, i\/s
\nl=charging current, A
\nn=number of cells in serie
\nz=gas specifying factor,
\n1,0 for ventilated batteries
\n0,5 for ventilated batteries with (flame barrier) catalyst valves
\n0,2 for valve regulated batteries<\/p>\n
The factor 0,017 is counted on maximal produced hydrogen (0,46 l\/cell and
\nsupplied ampere hour), dilution factor 26 and secure factor 5.
\nCharging current l added to 0,5 times the chargers rated current.
\nImmediately over a battery (within 1 dm) you can count on an explosive mix of hydrogen and air despite the demands of ventilation is met.<\/p>\n","protected":false},"excerpt":{"rendered":"
To see the need of ventilation in a battery room, you can use the following formula: Q=0,017xlxnxz, where Q=required air flow, i\/s l=charging current, A n=number of cells in serie z=gas specifying factor, 1,0 for ventilated batteries 0,5 for ventilated batteries with (flame barrier) catalyst valves 0,2 for valve regulated batteries The factor 0,017 is […]<\/p>\n","protected":false},"author":4,"featured_media":705,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[28],"tags":[],"class_list":["post-234","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"\n