Database error: Invalid SQL: select id,title from pwn_Photo_con where catid=(select catid from pwn_Photo_con where id=96) and uptime>(select uptime from pwn_Photo_con where id=96) order by uptime asc limit 1
MySQL Error: 1146 (Table 'zjnbms.pwn_Photo_con' doesn't exist)
#0 dbbase_sql->halt(Invalid SQL: select id,title from pwn_Photo_con where catid=(select catid from pwn_Photo_con where id=96) and uptime>(select uptime from pwn_Photo_con where id=96) order by uptime asc limit 1) called at [/www/wwwroot/zjnbms/includes/db.inc.php:65] #1 dbbase_sql->query(select id,title from {P}_Photo_con where catid=(select catid from {P}_Photo_con where id=96) and uptime>(select uptime from {P}_Photo_con where id=96) order by uptime asc limit 1) called at [/www/wwwroot/zjnbms/photo/module/PhotoPage.php:33] #2 PhotoPage() called at [/www/wwwroot/zjnbms/includes/common.inc.php:524] #3 PrintPage() called at [/www/wwwroot/zjnbms/photo/html/index.php:13]
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /www/wwwroot/zjnbms/includes/db.inc.php on line 72
Database error: Invalid SQL: select id,title from pwn_Photo_con where catid=(select catid from pwn_Photo_con where id=96) and uptime<(select uptime from pwn_Photo_con where id=96) order by uptime desc limit 1
MySQL Error: 1146 (Table 'zjnbms.pwn_Photo_con' doesn't exist)
#0 dbbase_sql->halt(Invalid SQL: select id,title from pwn_Photo_con where catid=(select catid from pwn_Photo_con where id=96) and uptime<(select uptime from pwn_Photo_con where id=96) order by uptime desc limit 1) called at [/www/wwwroot/zjnbms/includes/db.inc.php:65] #1 dbbase_sql->query(select id,title from {P}_Photo_con where catid=(select catid from {P}_Photo_con where id=96) and uptime<(select uptime from {P}_Photo_con where id=96) order by uptime desc limit 1) called at [/www/wwwroot/zjnbms/photo/module/PhotoPage.php:46] #2 PhotoPage() called at [/www/wwwroot/zjnbms/includes/common.inc.php:524] #3 PrintPage() called at [/www/wwwroot/zjnbms/photo/html/index.php:13]
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /www/wwwroot/zjnbms/includes/db.inc.php on line 72
宁波明升太阳能科技有限公司-8吨太阳能+电加热热水工程
设为首页加入收藏
图片
自定内容

宁波明升太阳能科技有限公司
电话:0574-87463688
         0574-88254279
手机:13216611198(李经理)
   15306687860(朱小姐)
传真:0574-87463688
邮箱:zjmstyn@163.com
QQ:979290689

图片
图片
图片
图片详情
8吨太阳能+电加热热水工程
二、运行原理说明
本设计方案采用了太阳能热水系统比较成熟的运行方式一温差循环智能控制系统。其基本原理如下:
太阳能热水系统的运行,包括水量、水温控制、进水、出水控制,设备性能和故障自检报警等都由电脑控制柜自动控制。自来水先经太阳能集热管初步加热,存储在保温连箱之中,集热管与保温连箱之间具有温差循环功能,可以使水在两者之间自动循环不断加热,实现保温连箱中的水温逐渐升高。太阳能集热器的出水末端和水箱内均增加一个温度探头,由智能控制器控制,通过设定温差控制功能,当集热器内的水温与储热水箱中的水温之差达到设定值时,控制器开始动作,启动热水循环泵,将集热器中的高温水和储热水箱中的低温水交换循环;当集热器中的水温与储热水箱中的水温之差低于设定差值时,控制器开始动作,停止热水循环泵工作;如此不断循环,从而使整个储热水箱中的水温逐渐升高。
图片
脚注信息
版权所有 Copyright(C)2014-2015 宁波明升太阳能科技有限公司  技术支持:七米信息