金升阳“LM450-12Bxx”系列开关电源共有6个型号 - 广州易兴电子技术有限责任公司

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金升阳“LM450-12Bxx”系列开关电源共有6个型号

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系列标题功率
(W) 输入电压
(VAC) 输入电压
(VDC) 输出电压
(VDC) 输出电流隔离电压认证/标准技术手册

LM450-12B48 451.2 176-264 240-373 48 9.4A 3000VAC

LM450-12B24 451.2 176-264 240-373 24 18.8A 3000VAC

LM450-12B27 450.9 176-264 240-373 27 16.7A 3000VAC

LM450-12B36 450 176-264 240-373 36 12.5A 3000VAC

LM450-12B15 450 176-264 240-373 13.5~18 30A 3000VAC

LM450-12B12 450 176-264 240-373 12 37.5A 3000VAC

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15913141150（TEL）

基本文件流程错误 SQL 调试

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SELECT COUNT(*) AS think_count FROM `yihsing_post_tag` WHERE `tag_id` = 47 [ RunTime:0.003376s ]
SELECT COUNT(*) AS think_count FROM `yihsing_post_tag` WHERE `tag_id` = 48 [ RunTime:0.000669s ]
SELECT COUNT(*) AS think_count FROM `yihsing_post_tag` WHERE `tag_id` = 49 [ RunTime:0.000188s ]
SELECT COUNT(*) AS think_count FROM `yihsing_post_tag` WHERE `tag_id` = 50 [ RunTime:0.000187s ]
SELECT COUNT(*) AS think_count FROM `yihsing_post_tag` WHERE `tag_id` = 51 [ RunTime:0.002311s ]
SELECT COUNT(*) AS think_count FROM `yihsing_post_tag` WHERE `tag_id` = 52 [ RunTime:0.001543s ]
SHOW FULL COLUMNS FROM `yihsing_post` [ RunTime:0.002783s ]
SELECT * FROM `yihsing_category` [ RunTime:0.007317s ]
SELECT * FROM `yihsing_post` WHERE ( `type` = 'post' AND `category_id` IN (2,6,7,8,9,10,11,12,13,15,16,14,17) ) AND `yihsing_post`.`time_delete` IS NULL ORDER BY rand() LIMIT 12 [ RunTime:0.012642s ]
SELECT * FROM `yihsing_category` WHERE `id` IN (15,7,6,12,13,8,17,2) [ RunTime:0.010281s ]
SELECT `yihsing_tag`.*,`pivot`.`id` AS `pivot__id`,`pivot`.`post_id` AS `pivot__post_id`,`pivot`.`tag_id` AS `pivot__tag_id` FROM `yihsing_tag` INNER JOIN `yihsing_post_tag` `pivot` ON `pivot`.`tag_id`=`yihsing_tag`.`id` WHERE `pivot`.`post_id` IN (164,137,292,124,52,77,81,107,143,155,144,154) [ RunTime:0.004040s ]
SHOW FULL COLUMNS FROM `yihsing_meta` [ RunTime:0.013185s ]
SELECT * FROM `yihsing_meta` WHERE `post_id` IN (164,137,292,124,52,77,81,107,143,155,144,154) [ RunTime:0.003568s ]
SHOW FULL COLUMNS FROM `yihsing_user` [ RunTime:0.004579s ]
SELECT * FROM `yihsing_user` WHERE ( `id` = 1 ) AND `yihsing_user`.`time_delete` IS NULL [ RunTime:0.002912s ]

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