1. The magnetic material of the magnetic system all use good quality neodymium iron boron, which have high magnetic energy product, strong coercive forceand high magnetic flux density, the effective separating surface has strong magnetic induction.
2. We use pure magnetic materials electricians using as magnetic media, and use multilayer induction poles design, the magneticfield has high gradient. The magnetic separators are suitable for the magnetic separating of fine grain grade, micro fine grain grade ores.
3. The magnetic separators have affective ore unloading design, ensuring the equipments can work continuously and normally in a long period when there is a little sum of strong magnetic materials in the elected materials.
4. The ore pulp and effective work surface have big touch surface, which increase the catching probability of weak magnetic ores effectively.
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[ DB ] CONNECT:[ UseTime:0.001298s ] mysql:host=pc-m5epcw1px949b110u.rwlb.rds.aliyuncs.com;port=3306;dbname=yousedb;charset=utf8
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[ SQL ] UPDATE `tb_prod` SET `hit`=`hit`+1 WHERE `id` = 65034 [ RunTime:0.001315s ]
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[ SQL ] SHOW COLUMNS FROM `tb_category` [ RunTime:0.001046s ]
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[ SQL ] SELECT * FROM `tb_category` WHERE `id` = 21 LIMIT 1 [ RunTime:0.000740s ]
[ SQL ] SHOW COLUMNS FROM `tb_area` [ RunTime:0.001172s ]
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[ SQL ] SELECT `id`,`title` FROM `tb_prod` WHERE `id` > 65034 AND `check_status` = 1 AND `category_id` = 108 ORDER BY `submit_date` ASC LIMIT 1 [ RunTime:0.027921s ]
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[ SQL ] select id,title,city_id,pic,add_mode,cert_mode from tb_prod where id<>65034 and check_status=1 and ( title like '%湿式磁选机%' or tag like '%湿式磁选机%' or intro like '%湿式磁选机%' or title like '%磁选机%' or tag like '%磁选机%' or intro like '%磁选机%' or title like '%铬铁矿湿式磁选机%' or tag like '%铬铁矿湿式磁选机%' or intro like '%铬铁矿湿式磁选机%' ) order by submit_date desc limit 10 [ RunTime:0.022772s ]
[ SQL ] select id,title,city_id from tb_need where check_status=1 and ( title like '%湿式磁选机%' or tag like '%湿式磁选机%' or intro like '%湿式磁选机%' or title like '%磁选机%' or tag like '%磁选机%' or intro like '%磁选机%' or title like '%铬铁矿湿式磁选机%' or tag like '%铬铁矿湿式磁选机%' or intro like '%铬铁矿湿式磁选机%' ) order by submit_date desc limit 10 [ RunTime:0.007641s ]
[ SQL ] select id,title from tb_news where check_status=1 and category_id=45 and ( title like '%湿式磁选机%' or tag like '%湿式磁选机%' or intro like '%湿式磁选机%' or title like '%磁选机%' or tag like '%磁选机%' or intro like '%磁选机%' or title like '%铬铁矿湿式磁选机%' or tag like '%铬铁矿湿式磁选机%' or intro like '%铬铁矿湿式磁选机%' ) order by submit_date desc limit 10 [ RunTime:0.031131s ]
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[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150943 LIMIT 1 [ RunTime:0.000929s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150943 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000813s ]
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