• 深圳磨石教育怎么样
  • 让学生真正学会生存之道
  • 为今后的事业成功奠定了坚实的基础

400-888-9073

建筑洁净空调设计周末班:系统设计全流程解析与行业应用实操

建筑洁净空调设计周末班:系统设计全流程解析与行业应用实操

授课机构: 深圳磨石教育

上课地点: 校区地址

成交/评价:

联系电话: 400-888-9073

建筑洁净空调设计周末班:系统设计全流程解析与行业应用实操课程详情

建筑洁净空调设计周末班:系统设计全流程解析与行业应用实操

一、课程定位:解决什么问题?

建筑洁净空调设计涉及多学科交叉,从基础原理到行业规范,从系统选型到调试运维,每个环节都需要精准把控。当前行业中,不少从业者面临“理论懂但落地难”“规范多但不会用”“不同场景设计差异理不清”等痛点。本周末班正是针对这些问题,以“系统设计+案例实操+规范精讲”为核心,帮助学员建立从设计逻辑到执行细节的完整知识体系,尤其适合暖通工程师、设计院新人、设备厂商技术支持等需要提升专业能力的群体。

二、核心模块一:空调系统设计全流程详解

作为洁净空调的基础支撑,常规空调系统设计能力直接影响洁净环境的稳定性。课程围绕14项核心内容展开,覆盖从负荷计算到系统布置的全流程:

  • 负荷计算与送风量:重点讲解室内外空气参数选择逻辑,结合商场、写字楼等实际场景,演示冷/热负荷的动态计算方法,避免“经验估算”导致的设计偏差。
  • 系统类型与选型:对比集中式全空气系统、风机盘管+新风系统、VRV多联系统的适用场景——例如大型商场更适合集中式全空气系统的均匀控温,而写字楼分层办公场景则推荐VRV系统的灵活分控。
  • 风管与水系统设计:从风管走向规划(如何避免交叉干扰)到水系统分区(高层项目的定压设计要点),结合水力计算案例,解析“平衡阀配置”“水泵扬程选择”等易错环节。
  • 特殊系统拓展:包括变风量(VAV)的节能优势、低温送风的高精度控制、空气源/水源热泵的能源适配性,每个系统均配套行业应用案例(如数据中心的低温送风需求)。

值得强调的是,课程并非简单罗列知识点,而是通过“设计步骤总结+常见问题分析”帮助学员建立“问题-解决”的思维模式。例如在讲解空调冷凝水系统时,会重点分析“坡度不足导致积水”“管径过小引发堵塞”等实际问题的根源与改进方案。

三、核心模块二:洁净设计基础与技术落地

洁净环境的实现不仅依赖空调系统,更需要对“洁净”本身有深度理解。课程从概念到应用,拆解洁净设计的底层逻辑:

洁净室的“核心三要素”

· 污染物控制:明确微粒、微生物等主要污染源的传播途径(如人员流动、工艺设备),掌握浓度表示方法(如ISO 14644的分级标准)。

· 气流组织:对比单向流(如电子车间的垂直层流)、非单向流(如普通洁净车间的混合流)、辐流(如医药实验室的扇形送风)的适用场景与设计要点。

· 压差管理:解析“缓冲间设置”“余压阀调试”等压差控制手段,例如医院手术室需维持+15Pa正压,而传染病房则需-10Pa负压的设计逻辑。

此外,课程还系统梳理了洁净设备的选型与应用,包括空气过滤器(初效/中效/高效的分级使用)、FFU风机过滤单元(半导体车间的典型配置)、传递窗(医药车间的物料隔离)等,结合产品资料讲解“过滤效率与阻力的平衡”“设备寿命与维护周期”等关键参数。

四、核心模块三:行业专属洁净空调设计

不同行业对洁净空调的要求差异显著,课程针对性覆盖三大高需求领域:

1. 电子行业洁净空调

电子车间(如芯片制造、液晶面板)对温湿度精度(±0.5℃/±2%RH)、微粒控制(ISO 3级及以上)要求极高。课程将解析“双冷源系统”(满足温湿度独立控制)、“循环风+新风”的节能设计,以及静电防护(空调系统的接地处理)等特殊需求。

2. 医药行业洁净空调

医药洁净室需符合GMP标准,重点关注微生物控制(如沉降菌≤5CFU/皿)与交叉污染预防。课程将讲解“全排系统”(高活性药物车间的强制要求)、“臭氧灭菌”(空调系统的定期消毒流程),以及工艺设备与空调系统的协同设计(如冻干机的热负荷补偿)。

3. 医院洁净空调

医院洁净区域(手术室、ICU)需兼顾“无菌环境”与“人员舒适”。课程将分析“分区控制”(手术室与走廊的压差梯度)、“新风量标准”(手术室≥15次/h换气),以及“应急切换”(停电时的备用通风方案)等关键设计点。

五、核心模块四:检测控制与运维管理

设计完成并非终点,系统能否稳定运行取决于检测与控制能力。课程从“测什么、怎么测、怎么调”三个维度展开:

· 检测方法:讲解粒子计数器(检测0.1μm~5μm微粒)、压差计(监测房间正负压)、温湿度传感器(精度±0.1℃)的使用规范,重点强调“布点原则”(如洁净室需在离墙0.5m、离地1.5m处采样)。

· 控制逻辑:解析PID控制(温湿度的实时调节)、变频率调节(风机/水泵的节能运行)、连锁控制(火灾时的防排烟系统联动)的编程逻辑,结合PLC控制器案例演示参数设置。

· 调试与运维:总结“风量平衡调试”(逐段调整风管阀门)、“过滤器更换周期”(初效3月/中效6月/高效1年)、“系统能耗分析”(对比设计值与实际运行数据)等实用技巧,帮助学员从“设计者”转变为“全周期管理者”。

六、课程价值:为什么选择周末班?

区别于传统理论课,本周末班采用“案例+规范+实操”三维教学模式:每个模块配套3-5个真实项目案例(如某电子厂洁净车间改造、某三甲医院手术室空调设计),通过图纸拆解、数据对比、问题复盘深化理解;同步精讲《洁净厂房设计规范》《医院洁净手术部建筑技术规范》等10余项核心标准,明确“设计红线”与“优化空间”;课后提供模拟设计任务(如给定一个300㎡医药车间,完成空调系统方案),并由讲师一对一答疑,确保知识转化为能力。

无论是刚入行的设计新人,还是希望拓展业务领域的工程师,通过本课程都能快速掌握建筑洁净空调设计的核心技能,在项目竞争中建立专业优势。

深圳磨石教育

深圳磨石教育
认证 7 年

成立: 2006年

认证 地址认证 教学保障 在线预约 到店体验 售后支持
基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-04 17:47:06 HTTP/1.1 GET : http://www.aabrh.com/s/1632/c/24716.html
  2. 运行时间 : 0.086085s [ 吞吐率:11.62req/s ] 内存消耗:395.42kb 文件加载:136
  3. 缓存信息 : 0 reads,0 writes
  1. /data/web/baijiao_branch_collect/public/index.php ( 0.79 KB )
  2. /data/web/baijiao_branch_collect/vendor/autoload.php ( 0.75 KB )
  3. /data/web/baijiao_branch_collect/vendor/composer/autoload_real.php ( 1.63 KB )
  4. /data/web/baijiao_branch_collect/vendor/composer/platform_check.php ( 0.90 KB )
  5. /data/web/baijiao_branch_collect/vendor/composer/ClassLoader.php ( 15.99 KB )
  6. /data/web/baijiao_branch_collect/vendor/composer/autoload_static.php ( 4.26 KB )
  7. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /data/web/baijiao_branch_collect/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  10. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  11. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  12. /data/web/baijiao_branch_collect/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  13. /data/web/baijiao_branch_collect/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  14. /data/web/baijiao_branch_collect/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  15. /data/web/baijiao_branch_collect/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  16. /data/web/baijiao_branch_collect/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
  17. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  18. /data/web/baijiao_branch_collect/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  19. /data/web/baijiao_branch_collect/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  20. /data/web/baijiao_branch_collect/app/provider.php ( 0.19 KB )
  21. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  22. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  23. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  24. /data/web/baijiao_branch_collect/app/common.php ( 10.83 KB )
  25. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  26. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  27. /data/web/baijiao_branch_collect/config/app.php ( 1.29 KB )
  28. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  29. /data/web/baijiao_branch_collect/config/cache.php ( 1.22 KB )
  30. /data/web/baijiao_branch_collect/config/config.php ( 0.26 KB )
  31. /data/web/baijiao_branch_collect/config/console.php ( 0.29 KB )
  32. /data/web/baijiao_branch_collect/config/cookie.php ( 0.56 KB )
  33. /data/web/baijiao_branch_collect/config/database.php ( 2.29 KB )
  34. /data/web/baijiao_branch_collect/config/filesystem.php ( 0.63 KB )
  35. /data/web/baijiao_branch_collect/config/lang.php ( 0.81 KB )
  36. /data/web/baijiao_branch_collect/config/log.php ( 1.37 KB )
  37. /data/web/baijiao_branch_collect/config/middleware.php ( 0.19 KB )
  38. /data/web/baijiao_branch_collect/config/route.php ( 1.54 KB )
  39. /data/web/baijiao_branch_collect/config/session.php ( 0.57 KB )
  40. /data/web/baijiao_branch_collect/config/trace.php ( 0.34 KB )
  41. /data/web/baijiao_branch_collect/config/view.php ( 0.81 KB )
  42. /data/web/baijiao_branch_collect/app/event.php ( 0.25 KB )
  43. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  44. /data/web/baijiao_branch_collect/app/service.php ( 0.13 KB )
  45. /data/web/baijiao_branch_collect/app/AppService.php ( 0.26 KB )
  46. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  47. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  48. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  49. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  50. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  51. /data/web/baijiao_branch_collect/vendor/services.php ( 0.14 KB )
  52. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  53. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  54. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  55. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  56. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  57. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  58. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  59. /data/web/baijiao_branch_collect/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  60. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  61. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  62. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.20 KB )
  63. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.75 KB )
  64. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  65. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  66. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.30 KB )
  67. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  68. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  69. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  70. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  71. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  72. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  73. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  74. /data/web/baijiao_branch_collect/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  75. /data/web/baijiao_branch_collect/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  76. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  77. /data/web/baijiao_branch_collect/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  78. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper/Arr.php ( 17.45 KB )
  79. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/cache/driver/Redis.php ( 6.94 KB )
  80. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  81. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  82. /data/web/baijiao_branch_collect/app/Request.php ( 0.09 KB )
  83. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  84. /data/web/baijiao_branch_collect/app/middleware.php ( 0.26 KB )
  85. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  86. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  87. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  88. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  89. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  90. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  91. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  92. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  93. /data/web/baijiao_branch_collect/route/app.php ( 3.05 KB )
  94. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  95. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  96. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  97. /data/web/baijiao_branch_collect/app/controller/Index.php ( 33.26 KB )
  98. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Request.php ( 9.20 KB )
  99. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Url.php ( 14.07 KB )
  100. /data/web/baijiao_branch_collect/app/model/IndexModel.php ( 19.95 KB )
  101. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Config.php ( 1.37 KB )
  102. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Cache.php ( 2.06 KB )
  103. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  104. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.73 KB )
  105. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/PDOConnection.php ( 53.74 KB )
  106. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  107. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  108. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  109. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Builder.php ( 24.07 KB )
  110. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  111. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Query.php ( 15.97 KB )
  112. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  113. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  114. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  115. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  116. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  117. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  118. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  119. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  120. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  121. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  122. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  123. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  124. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  125. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  126. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  127. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  128. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
  129. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  130. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  131. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/view/driver/Php.php ( 6.44 KB )
  132. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  133. /data/web/baijiao_branch_collect/view/index/pc/school_course_details.php ( 6.12 KB )
  134. /data/web/baijiao_branch_collect/view/index/pc/school_top.php ( 5.76 KB )
  135. /data/web/baijiao_branch_collect/view/index/pc/school_bottom.php ( 1.16 KB )
  136. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000315s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.001351s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '1632' AND `site_id` = 20 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000300s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000781s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 1632 [ RunTime:0.000275s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000850s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 1632 [ RunTime:0.000301s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000760s ]
  9. SELECT `a`.*,`content` FROM `fqi_school_course` `a` LEFT JOIN `fqi_school_course_content` `b` ON `b`.`content_id`=`a`.`content_id` WHERE `school_id` = 1632 AND `a`.`content_id` = '24716' AND `course_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000709s ]
  10. (select content_id,course_name from fqi_school_course where school_id = '1632' and content_id < '24716' and site_id = '20' order by content_id desc limit 1) union all(select content_id,course_name from fqi_school_course where school_id = '1632' and content_id > '24716' and site_id <= '20' order by content_id asc limit 1) [ RunTime:0.001111s ]
  11. SELECT * FROM `fqi_school_course` WHERE `school_id` = 1632 AND `site_id` = 20 AND `course_status` = 1 AND `school_status` = 1 AND `school_class_id` = 6569 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000468s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 1632 AND `site_id` = 20 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 10 [ RunTime:0.000577s ]
  13. SELECT COUNT(*) AS think_count FROM `fqi_school_course` WHERE `school_id` = 1632 AND `course_status` = 1 [ RunTime:0.000252s ]
  14. SHOW FULL COLUMNS FROM `fqi_school_teacher` [ RunTime:0.000678s ]
  15. SELECT COUNT(*) AS think_count FROM `fqi_school_teacher` WHERE `school_id` = '1632' [ RunTime:0.000231s ]
  16. SHOW FULL COLUMNS FROM `fqi_school_comments` [ RunTime:0.000616s ]
  17. SELECT COUNT(*) AS think_count FROM `fqi_school_comments` WHERE `school_id` = '1632' [ RunTime:0.000223s ]
  18. SELECT `content_id`,`course_name`,`a`.`school_id`,`b`.`school_name` FROM `fqi_school_course` `a` LEFT JOIN `fqi_school` `b` ON `b`.`school_id`=`a`.`school_id` WHERE `a`.`site_id` = '20' AND `b`.`school_status` = '1' AND `course_status` = 1 AND `course_id` < '24716' ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.071988s ]
0.086416s