Database error: Invalid SQL: select id,title from pwn_News_con where catid=(select catid from pwn_News_con where id=402) and uptime>(select uptime from pwn_News_con where id=402) order by uptime asc limit 1
MySQL Error: 1146 (Table 'zjnbms.pwn_News_con' doesn't exist)
#0 dbbase_sql->halt(Invalid SQL: select id,title from pwn_News_con where catid=(select catid from pwn_News_con where id=402) and uptime>(select uptime from pwn_News_con where id=402) order by uptime asc limit 1) called at [/www2/wwwroot2/zjnbms/includes/db.inc.php:65] #1 dbbase_sql->query(select id,title from {P}_News_con where catid=(select catid from {P}_News_con where id=402) and uptime>(select uptime from {P}_News_con where id=402) order by uptime asc limit 1) called at [/www2/wwwroot2/zjnbms/news/module/NewsPage.php:33] #2 NewsPage() called at [/www2/wwwroot2/zjnbms/includes/common.inc.php:524] #3 PrintPage() called at [/www2/wwwroot2/zjnbms/news/html/index.php:15]
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Database error: Invalid SQL: select id,title from pwn_News_con where catid=(select catid from pwn_News_con where id=402) and uptime<(select uptime from pwn_News_con where id=402) order by uptime desc limit 1
MySQL Error: 1146 (Table 'zjnbms.pwn_News_con' doesn't exist)
#0 dbbase_sql->halt(Invalid SQL: select id,title from pwn_News_con where catid=(select catid from pwn_News_con where id=402) and uptime<(select uptime from pwn_News_con where id=402) order by uptime desc limit 1) called at [/www2/wwwroot2/zjnbms/includes/db.inc.php:65] #1 dbbase_sql->query(select id,title from {P}_News_con where catid=(select catid from {P}_News_con where id=402) and uptime<(select uptime from {P}_News_con where id=402) order by uptime desc limit 1) called at [/www2/wwwroot2/zjnbms/news/module/NewsPage.php:46] #2 NewsPage() called at [/www2/wwwroot2/zjnbms/includes/common.inc.php:524] #3 PrintPage() called at [/www2/wwwroot2/zjnbms/news/html/index.php:15]
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /www2/wwwroot2/zjnbms/includes/db.inc.php on line 72
宁波明升太阳能科技有限公司-宁波明升太阳能提供出口外贸热水器
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宁波明升太阳能提供出口外贸热水器
作者:管理员    发布于:2015-11-04 10:01:18    文字:【】【】【

1. The location of solar heat collector must expose to the sun,and exists no shelter from sunshine all around and above. It must be fixed firmly in order to be protected from the damage of high wind.

2. The installation of main parts of the system shall be in order of support ,water tank and the vacuum tube heat collector

3. When assembling the vacuum tube ,put firstly some lubricant such as detergent to the mouth of tubes .Put on secondly the dust resistance ring. Insert (with turning) slowly the tube into water tank along the axis of the hole on the tank. Withdraw a little the tube ,and insert into the hole of the end seat .Assemble firstly two tubes to the two end holes of the water tank .Adjust the clearanca between the tank ho1e and the vacuum tube to be uniform .Fix it to the tank with screws.then,assemble the rest of tubes.

4. Following finish of installation of main parts, tubes and pipe connection start to proceed .

The connection will include for water out and in, overflow tube,vent.Connection of vent and overflow tube is especially important,as it will otherwise break the water tank.

5. Filling cold water to the vacuum tube solar heat collector which is empty but heated for long under sunshine is prohibited.Because,that will cause the explosion of tubes.It is recommended to fill water in the morning or during night time.

6.To ensure a normal work of the water heater during the winter time, it is recommended to protect the pipe line from frozen weather or evacuate the pipe line in order to avoid freeze and crack.

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