WP search query for custom table
When you need to make search query for custom table you can use it
$wpdb->get_results($wpdb->prepare(
"SELECT * FROM table_name WHERE column_name LIKE %s",
"%" . $wpdb->esc_like( $alpcode ) . "%")
);
Battery discharging formula
what is the general rules of discharging a battery for example 100ah, so per hourly how much amount of discharging suitable? The general rule for discharging a battery, such as a 100Ah battery, involves understanding its C-rate. The C-rate is a measure of the rate at which a battery is discharged relative to its maximum capacity. Here's a breakdown of how it works: 1C Rate: Discharging at a 1C rate means the battery will discharge its entire capacity in one hour. For a 100Ah battery, this means discharging at 100A (amperes). 0.5C Rate: Discharging at a 0.5C rate means the battery will discharge its entire capacity in two hours. For a 100Ah battery, this means discharging at 50A. 2C Rate: Discharging at a 2C rate means the battery will discharge its entire capacity in half an hour. For a 100Ah battery, this means discharging at 200A. Suitable Discharge Rates The suitable discharge rate depends on the battery type and its intended use. For most applications, it's advisable...
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