SHOW FULL COLUMNS FROM `tp_system` [ RunTime:0.001137s ]
SELECT * FROM `tp_system` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000607s ]
SHOW FULL COLUMNS FROM `tp_cate` [ RunTime:0.000685s ]
SELECT `id`,`cate_name`,`cate_folder`,`module_id` FROM `tp_cate` ORDER BY `sort` ASC,`id` ASC [ RunTime:0.000633s ]
SHOW FULL COLUMNS FROM `tp_module` [ RunTime:0.000622s ]
SELECT * FROM `tp_module` WHERE `id` = 22 LIMIT 1 [ RunTime:0.000413s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000412s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000406s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000373s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000404s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000380s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000384s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000387s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000374s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000390s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000389s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000411s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000368s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000398s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000413s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000435s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000389s ]
SELECT * FROM `tp_module` WHERE `id` = 25 LIMIT 1 [ RunTime:0.000388s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000392s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000474s ]
SELECT * FROM `tp_module` WHERE `id` = 24 LIMIT 1 [ RunTime:0.000411s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000370s ]
SELECT * FROM `tp_module` WHERE `id` = 18 LIMIT 1 [ RunTime:0.000406s ]
SELECT * FROM `tp_module` WHERE `id` = 18 LIMIT 1 [ RunTime:0.000384s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000430s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000420s ]
SELECT * FROM `tp_module` WHERE `id` = 22 LIMIT 1 [ RunTime:0.000404s ]
SELECT * FROM `tp_module` WHERE `id` = 22 LIMIT 1 [ RunTime:0.000412s ]
SELECT * FROM `tp_module` WHERE `id` = 22 LIMIT 1 [ RunTime:0.000399s ]
SELECT * FROM `tp_module` WHERE `id` = 22 LIMIT 1 [ RunTime:0.000470s ]
SELECT * FROM `tp_module` WHERE `id` = 22 LIMIT 1 [ RunTime:0.000416s ]
SELECT * FROM `tp_module` WHERE `id` = 22 LIMIT 1 [ RunTime:0.000396s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000388s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000393s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000396s ]
SELECT * FROM `tp_module` WHERE `id` = 18 LIMIT 1 [ RunTime:0.000409s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000387s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000422s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000416s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000416s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.001606s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000435s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000491s ]
SELECT * FROM `tp_module` WHERE `id` = 18 LIMIT 1 [ RunTime:0.000389s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000397s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000367s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000419s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000374s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000418s ]
SELECT * FROM `tp_module` WHERE `id` = 18 LIMIT 1 [ RunTime:0.000382s ]
SELECT * FROM `tp_module` WHERE `id` = 18 LIMIT 1 [ RunTime:0.000406s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000395s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000403s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000383s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000402s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000436s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000400s ]
SELECT * FROM `tp_module` WHERE `id` = 18 LIMIT 1 [ RunTime:0.000395s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000385s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000433s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000399s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000409s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000409s ]
SELECT * FROM `tp_module` WHERE `id` = 19 LIMIT 1 [ RunTime:0.000391s ]
SELECT * FROM `tp_system` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000709s ]
SELECT `id` FROM `tp_module` WHERE `table_name` = 'product' LIMIT 1 [ RunTime:0.000403s ]
SHOW FULL COLUMNS FROM `tp_field` [ RunTime:0.000755s ]
SELECT * FROM `tp_field` WHERE `module_id` = 22 ORDER BY `sort` ASC,`id` ASC [ RunTime:0.000919s ]
SHOW FULL COLUMNS FROM `tp_product` [ RunTime:0.000848s ]
SELECT * FROM `tp_product` WHERE `bianhao` = '004-001398' LIMIT 1 [ RunTime:0.002589s ]
SELECT * FROM `tp_cate` WHERE `id` = 15 LIMIT 1 [ RunTime:0.000479s ]
SELECT `id`,`parent_id` FROM `tp_cate` [ RunTime:0.000352s ]
UPDATE `tp_product` SET `hits` = `hits` + 1 WHERE `id` = 95 [ RunTime:0.004793s ]
SELECT * FROM `tp_module` WHERE `table_name` = 'product' LIMIT 1 [ RunTime:0.000469s ]
SELECT * FROM `tp_product` WHERE `id` = 95 LIMIT 1 [ RunTime:0.000595s ]
SELECT * FROM `tp_module` WHERE `table_name` = 'product' LIMIT 1 [ RunTime:0.000457s ]
SELECT * FROM `tp_field` WHERE `module_id` = 22 ORDER BY `sort` ASC,`id` ASC [ RunTime:0.000788s ]
SELECT * FROM `tp_module` WHERE `model_name` = 'Cate' LIMIT 1 [ RunTime:0.000459s ]
SELECT * FROM `tp_field` WHERE `module_id` = 20 AND `field` = 'sort' LIMIT 1 [ RunTime:0.000736s ]
SELECT * FROM `tp_module` WHERE `model_name` = 'Cate' LIMIT 1 [ RunTime:0.000398s ]
SELECT `id` FROM `tp_module` WHERE `model_name` = 'Cate' LIMIT 1 [ RunTime:0.000337s ]
SELECT `field` FROM `tp_field` WHERE ( field = 'pid' OR field = 'parent_id' ) AND `module_id` = 20 LIMIT 1 [ RunTime:0.000414s ]
SELECT `id`,`cate_name`,`parent_id` FROM `tp_cate` ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000499s ]
SELECT `id` FROM `tp_cate` WHERE `module_id` = 22 [ RunTime:0.000385s ]
SHOW FULL COLUMNS FROM `tp_dictionary` [ RunTime:0.000698s ]
SELECT `dict_value`,`dict_label` FROM `tp_dictionary` WHERE `dict_type` = '14' ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000438s ]
SELECT `dict_value`,`dict_label` FROM `tp_dictionary` WHERE `dict_type` = '15' ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000422s ]
SELECT `dict_value`,`dict_label` FROM `tp_dictionary` WHERE `dict_type` = '16' ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000424s ]
SELECT `dict_value`,`dict_label` FROM `tp_dictionary` WHERE `dict_type` = '17' ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000419s ]
SELECT `dict_value`,`dict_label` FROM `tp_dictionary` WHERE `dict_type` = '18' ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000404s ]
SELECT `dict_value`,`dict_label` FROM `tp_dictionary` WHERE `dict_type` = '19' ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000397s ]
SELECT * FROM `tp_module` WHERE `table_name` = 'product' LIMIT 1 [ RunTime:0.000735s ]
SELECT * FROM `tp_module` WHERE `table_name` = 'product' LIMIT 1 [ RunTime:0.000444s ]
SELECT * FROM `tp_module` WHERE `table_name` = 'product' LIMIT 1 [ RunTime:0.000422s ]
SELECT * FROM `tp_module` WHERE `model_name` = 'UsersType' LIMIT 1 [ RunTime:0.000408s ]
SELECT * FROM `tp_field` WHERE `module_id` = 6 AND `field` = 'sort' LIMIT 1 [ RunTime:0.000531s ]
SELECT * FROM `tp_module` WHERE `model_name` = 'UsersType' LIMIT 1 [ RunTime:0.000423s ]
SELECT `id` FROM `tp_module` WHERE `model_name` = 'UsersType' LIMIT 1 [ RunTime:0.000338s ]
SELECT `field` FROM `tp_field` WHERE ( field = 'pid' OR field = 'parent_id' ) AND `module_id` = 6 LIMIT 1 [ RunTime:0.000488s ]
SHOW FULL COLUMNS FROM `tp_users_type` [ RunTime:0.000607s ]
SELECT `id`,`name` FROM `tp_users_type` ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000344s ]
SELECT `dict_value`,`dict_label` FROM `tp_dictionary` WHERE `dict_type` = '13' ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000503s ]
SELECT `id`,`cate_folder`,`module_id` FROM `tp_cate` WHERE `id` = 15 LIMIT 1 [ RunTime:0.000378s ]
SELECT * FROM `tp_product` WHERE `status` = 1 AND `cate_id` = 15 ORDER BY rand() LIMIT 0,3 [ RunTime:0.012764s ]
SELECT `id`,`cate_folder`,`module_id` FROM `tp_cate` WHERE `id` = 15 LIMIT 1 [ RunTime:0.000459s ]
SELECT `id`,`cate_folder`,`module_id` FROM `tp_cate` WHERE `id` = 15 LIMIT 1 [ RunTime:0.000344s ]
SELECT `id`,`cate_folder`,`module_id` FROM `tp_cate` WHERE `id` = 15 LIMIT 1 [ RunTime:0.000333s ]
SELECT * FROM `tp_product` WHERE `id` = 95 LIMIT 1 [ RunTime:0.000498s ]
SHOW FULL COLUMNS FROM `tp_article` [ RunTime:0.000826s ]
SELECT * FROM `tp_article` WHERE ( status=1 and (title like '%锻钢闸阀%' or title like '%低温闸阀%' or title like '%DZ61Y型闸阀%') ) ORDER BY rand() LIMIT 5 [ RunTime:0.008382s ]
SELECT `id`,`cate_folder`,`module_id` FROM `tp_cate` WHERE `id` = 24 LIMIT 1 [ RunTime:0.000443s ]
SELECT `id`,`cate_folder`,`module_id` FROM `tp_cate` WHERE `id` = 21 LIMIT 1 [ RunTime:0.000359s ]
SELECT `id`,`cate_folder`,`module_id` FROM `tp_cate` WHERE `id` = 21 LIMIT 1 [ RunTime:0.000352s ]
SELECT `id`,`cate_folder`,`module_id` FROM `tp_cate` WHERE `id` = 21 LIMIT 1 [ RunTime:0.000358s ]
SELECT `id`,`cate_folder`,`module_id` FROM `tp_cate` WHERE `id` = 21 LIMIT 1 [ RunTime:0.000363s ]
SELECT * FROM `tp_cate` WHERE `is_menu` = 1 ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000929s ]
SELECT * FROM `tp_module` WHERE `id` IN (19,22,18) [ RunTime:0.000522s ]
SELECT * FROM `tp_cate` [ RunTime:0.000845s ]
SELECT * FROM `tp_module` WHERE `id` IN (18,19,22,24,25) [ RunTime:0.000504s ]
SELECT `id` FROM `tp_cate` WHERE `cate_folder` = 'product/gate_valve' LIMIT 1 [ RunTime:0.000371s ]
SELECT * FROM `tp_cate` WHERE `id` = 15 LIMIT 1 [ RunTime:0.000420s ]
SELECT * FROM `tp_module` WHERE `id` = 22 [ RunTime:0.000369s ]
SELECT `id`,`parent_id` FROM `tp_cate` [ RunTime:0.000362s ]
SELECT * FROM `tp_product` WHERE ( status = 1 ) AND `cate_id` = 15 ORDER BY `hits` DESC LIMIT 3 [ RunTime:0.001318s ]
SELECT * FROM `tp_cate` WHERE `id` = 15 [ RunTime:0.000408s ]
SELECT * FROM `tp_cate` WHERE `id` = 15 [ RunTime:0.000399s ]
SELECT * FROM `tp_module` WHERE `id` = 22 [ RunTime:0.000482s ]
SELECT * FROM `tp_field` WHERE `module_id` = 22 [ RunTime:0.000954s ]
SELECT * FROM `tp_module` WHERE `id` = 22 [ RunTime:0.000424s ]
SHOW FULL COLUMNS FROM `tp_dictionary_type` [ RunTime:0.000658s ]
SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,13,14,15,16,17,18,19) [ RunTime:0.000478s ]
SELECT `dict_value`,`dict_label` FROM `tp_dictionary` WHERE `dict_type` = '13' ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000550s ]
SELECT * FROM `tp_module` WHERE `model_name` = 'Cate' LIMIT 1 [ RunTime:0.000497s ]
SELECT * FROM `tp_field` WHERE `module_id` = 20 AND `field` = 'sort' LIMIT 1 [ RunTime:0.000729s ]
SELECT * FROM `tp_module` WHERE `model_name` = 'Cate' LIMIT 1 [ RunTime:0.000450s ]
SELECT `id` FROM `tp_module` WHERE `model_name` = 'Cate' LIMIT 1 [ RunTime:0.000361s ]
SELECT `field` FROM `tp_field` WHERE ( field = 'pid' OR field = 'parent_id' ) AND `module_id` = 20 LIMIT 1 [ RunTime:0.000417s ]
SELECT `id`,`cate_name`,`parent_id` FROM `tp_cate` ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000490s ]
SELECT `id` FROM `tp_cate` WHERE `module_id` = 22 [ RunTime:0.000375s ]
SELECT * FROM `tp_module` WHERE `model_name` = 'UsersType' LIMIT 1 [ RunTime:0.000452s ]
SELECT * FROM `tp_field` WHERE `module_id` = 6 AND `field` = 'sort' LIMIT 1 [ RunTime:0.000524s ]
SELECT * FROM `tp_module` WHERE `model_name` = 'UsersType' LIMIT 1 [ RunTime:0.000413s ]
SELECT `id` FROM `tp_module` WHERE `model_name` = 'UsersType' LIMIT 1 [ RunTime:0.000333s ]
SELECT `field` FROM `tp_field` WHERE ( field = 'pid' OR field = 'parent_id' ) AND `module_id` = 6 LIMIT 1 [ RunTime:0.000490s ]
SELECT `id`,`name` FROM `tp_users_type` ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000335s ]
SELECT `dict_value`,`dict_label` FROM `tp_dictionary` WHERE `dict_type` = '14' ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000532s ]
SELECT `dict_value`,`dict_label` FROM `tp_dictionary` WHERE `dict_type` = '15' ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000401s ]
SELECT `dict_value`,`dict_label` FROM `tp_dictionary` WHERE `dict_type` = '16' ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000389s ]
SELECT `dict_value`,`dict_label` FROM `tp_dictionary` WHERE `dict_type` = '17' ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000389s ]
SELECT `dict_value`,`dict_label` FROM `tp_dictionary` WHERE `dict_type` = '18' ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000398s ]
SELECT `dict_value`,`dict_label` FROM `tp_dictionary` WHERE `dict_type` = '19' ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000415s ]
SELECT * FROM `tp_field` WHERE `module_id` = 22 [ RunTime:0.001047s ]
SELECT * FROM `tp_module` WHERE `id` = 22 [ RunTime:0.000448s ]
SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,13,14,15,16,17,18,19) [ RunTime:0.000523s ]
SELECT * FROM `tp_field` WHERE `module_id` = 22 [ RunTime:0.000977s ]
SELECT * FROM `tp_module` WHERE `id` = 22 [ RunTime:0.000469s ]
SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,13,14,15,16,17,18,19) [ RunTime:0.000489s ]
SELECT * FROM `tp_field` WHERE `module_id` = 22 [ RunTime:0.000957s ]
SELECT * FROM `tp_module` WHERE `id` = 22 [ RunTime:0.000461s ]
SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,13,14,15,16,17,18,19) [ RunTime:0.000472s ]
SELECT * FROM `tp_cate` WHERE `id` = 20 LIMIT 1 [ RunTime:0.000487s ]
SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000432s ]
SELECT `id`,`parent_id` FROM `tp_cate` [ RunTime:0.000383s ]
SELECT * FROM `tp_article` WHERE ( status = 1 ) AND `cate_id` IN (20,21,23,24,25,27,28,30,31,61,66) ORDER BY `hits` DESC LIMIT 5 [ RunTime:0.004398s ]
SELECT * FROM `tp_cate` WHERE `id` IN (30,25,21) [ RunTime:0.000484s ]
SELECT * FROM `tp_cate` WHERE `id` IN (30,25,21) [ RunTime:0.000476s ]
SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000445s ]
SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000909s ]
SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000419s ]
SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,13) [ RunTime:0.000428s ]
SELECT `dict_value`,`dict_label` FROM `tp_dictionary` WHERE `dict_type` = '13' ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000574s ]
SELECT * FROM `tp_module` WHERE `model_name` = 'Cate' LIMIT 1 [ RunTime:0.000444s ]
SELECT * FROM `tp_field` WHERE `module_id` = 20 AND `field` = 'sort' LIMIT 1 [ RunTime:0.000705s ]
SELECT * FROM `tp_module` WHERE `model_name` = 'Cate' LIMIT 1 [ RunTime:0.000448s ]
SELECT `id` FROM `tp_module` WHERE `model_name` = 'Cate' LIMIT 1 [ RunTime:0.000359s ]
SELECT `field` FROM `tp_field` WHERE ( field = 'pid' OR field = 'parent_id' ) AND `module_id` = 20 LIMIT 1 [ RunTime:0.000432s ]
SELECT `id`,`cate_name`,`parent_id` FROM `tp_cate` ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000513s ]
SELECT `id` FROM `tp_cate` WHERE `module_id` = 19 [ RunTime:0.000436s ]
SELECT * FROM `tp_module` WHERE `model_name` = 'UsersType' LIMIT 1 [ RunTime:0.000448s ]
SELECT * FROM `tp_field` WHERE `module_id` = 6 AND `field` = 'sort' LIMIT 1 [ RunTime:0.000490s ]
SELECT * FROM `tp_module` WHERE `model_name` = 'UsersType' LIMIT 1 [ RunTime:0.000409s ]
SELECT `id` FROM `tp_module` WHERE `model_name` = 'UsersType' LIMIT 1 [ RunTime:0.000366s ]
SELECT `field` FROM `tp_field` WHERE ( field = 'pid' OR field = 'parent_id' ) AND `module_id` = 6 LIMIT 1 [ RunTime:0.000452s ]
SELECT `id`,`name` FROM `tp_users_type` ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000354s ]
SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000913s ]
SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000459s ]
SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,13) [ RunTime:0.000464s ]
SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000955s ]
SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000451s ]
SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,13) [ RunTime:0.000426s ]
SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000890s ]
SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000440s ]
SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,13) [ RunTime:0.000475s ]
SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000955s ]
SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000427s ]
SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,13) [ RunTime:0.000412s ]
SELECT * FROM `tp_field` WHERE `module_id` = 19 [ RunTime:0.000891s ]
SELECT * FROM `tp_module` WHERE `id` = 19 [ RunTime:0.000462s ]
SELECT * FROM `tp_dictionary_type` WHERE `id` IN (0,13) [ RunTime:0.000419s ]
冷却系统按照冷却介质不同可以分为风冷和水冷。如果把发动机中高温零件的热量直接散入大气而进行冷却的装置称为风冷系统。而把这些热量先传给冷却水,然后再散入大气而进行冷却的装置称为水冷系统。由于水冷系统冷却均匀,效果好,而且发动机运转噪音小,目前汽车发动机上广泛采用的是水冷系统。欧拉姆阀门的低温闸阀能够在冷却系统中有效稳定的运行,质量好使用期限长,一对一针对设计。
长期以来市场上使用的低温闸阀普遍存在着漏水或生锈现象,本企业引进高科技低温闸阀制造技术所生产的弹性座封闸阀,克服了一般低温闸阀密封不良,生锈等缺陷,弹性座封闸阀利用弹性闸板产生微量弹性变形的补偿作用达到良好的密封效果,该低温闸阀具有开关轻巧、密封可靠、弹性记忆佳及使用寿命等显著优点。可广泛用于自来水、污水、建筑、石油、化工、食品、医药、轻纺、电力、船舶、冶金、能源系统等体管线上作为调节和截流装置使用。
低温闸阀的启闭部件是闸阀,闸阀的运动方向垂直于流体方向。闸阀只能完全开启和关闭,但不能调节或节流。浇口有两个密封面。最常用的闸阀的两个密封面形成楔形。楔角随阀门参数而变化,一般为50°,介质温度不高时为2° 52′。楔式闸阀的闸板可以做成整体,称为刚性闸板;也可以做成能产生轻微变形的浇口,以提高其工艺性,弥补加工时密封面角度的偏差。这种闸门称为弹性闸门。
本体采用高级不锈钢制成,重量较传统闸阀重量减轻约20%~30%,安装维修方便。传统的闸阀往往在通水洗管后即因外物诸如石头,木块、水泥、铁屑、杂物等淤积于阀底凹槽内,容易造成无法关闭紧密而形成漏水现象,弹性座封闸阀底部采用与水管机同的平底设计,不易造成杂物淤积,使流体畅通无阻。
阀体采用精密锻造,精确的几何尺寸使得阀体内部无需任何精加工即可保证阀门的密封性。流体阻力小,密封面受介质的忡刷和侵蚀小。
形体简单,结构长度短,制造工艺性好,适用范围广。开闭较省力。介质流向不受限制,不扰流、不降低压力。
设计与制造:API600 API6D GB12234
法兰尺寸:ANSIB 16.5 JB/T79 GB9113
压力温度:ANSSIB 16.34
结构长度:ANSIB16.10 GB12221
对焊连接尺寸:ANSIB 16.25
检验与试验:API598 JB/T9092