Warning: mysql_query() [function.mysql-query]: Unable to save result set in D:\wwwroot\jz131887951066\wwwroot\includes\db.inc.php on line 67
Database error: Invalid SQL: select count(id) from pwn_comment where pid='6538' and iffb='1'
MySQL Error: 1194 (Table 'pwn_comment' is marked as crashed and should be repaired)
#0 dbbase_sql->halt(Invalid SQL: select count(id) from pwn_comment where pid='6538' and iffb='1') called at [D:\wwwroot\jz131887951066\wwwroot\includes\db.inc.php:73] #1 dbbase_sql->query(select count(id) from {P}_comment where pid='6538' and iffb='1') called at [D:\wwwroot\jz131887951066\wwwroot\comment\module\CommentContent.php:65] #2 CommentContent() called at [D:\wwwroot\jz131887951066\wwwroot\includes\common.inc.php:518] #3 printpage() called at [D:\wwwroot\jz131887951066\wwwroot\comment\html\index.php:13]
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in D:\wwwroot\jz131887951066\wwwroot\includes\db.inc.php on line 80

Warning: mysql_query() [function.mysql-query]: Unable to save result set in D:\wwwroot\jz131887951066\wwwroot\includes\db.inc.php on line 67
Database error: Invalid SQL: select * from pwn_comment where pid='6538' and iffb='1' order by id limit 0,10
MySQL Error: 1194 (Table 'pwn_comment' is marked as crashed and should be repaired)
#0 dbbase_sql->halt(Invalid SQL: select * from pwn_comment where pid='6538' and iffb='1' order by id limit 0,10) called at [D:\wwwroot\jz131887951066\wwwroot\includes\db.inc.php:73] #1 dbbase_sql->query(select * from {P}_comment where pid='6538' and iffb='1' order by id limit 0,10) called at [D:\wwwroot\jz131887951066\wwwroot\comment\module\CommentContent.php:167] #2 CommentContent() called at [D:\wwwroot\jz131887951066\wwwroot\includes\common.inc.php:518] #3 printpage() called at [D:\wwwroot\jz131887951066\wwwroot\comment\html\index.php:13]
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in D:\wwwroot\jz131887951066\wwwroot\includes\db.inc.php on line 80

Warning: mysql_query() [function.mysql-query]: Unable to save result set in D:\wwwroot\jz131887951066\wwwroot\includes\db.inc.php on line 67
Database error: Invalid SQL: select count(id) from pwn_comment where iffb='1' and catid='109' and pid='0'
MySQL Error: 1194 (Table 'pwn_comment' is marked as crashed and should be repaired)
#0 dbbase_sql->halt(Invalid SQL: select count(id) from pwn_comment where iffb='1' and catid='109' and pid='0') called at [D:\wwwroot\jz131887951066\wwwroot\includes\db.inc.php:73] #1 dbbase_sql->query(select count(id) from {P}_comment where iffb='1' and catid='109' and pid='0') called at [D:\wwwroot\jz131887951066\wwwroot\comment\module\CommentClass.php:36] #2 CommentClass() called at [D:\wwwroot\jz131887951066\wwwroot\includes\common.inc.php:518] #3 printpage() called at [D:\wwwroot\jz131887951066\wwwroot\comment\html\index.php:13]
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in D:\wwwroot\jz131887951066\wwwroot\includes\db.inc.php on line 80

Warning: mysql_query() [function.mysql-query]: Unable to save result set in D:\wwwroot\jz131887951066\wwwroot\includes\db.inc.php on line 67
Database error: Invalid SQL: select count(id) from pwn_comment where iffb='1' and catid='110' and pid='0'
MySQL Error: 1194 (Table 'pwn_comment' is marked as crashed and should be repaired)
#0 dbbase_sql->halt(Invalid SQL: select count(id) from pwn_comment where iffb='1' and catid='110' and pid='0') called at [D:\wwwroot\jz131887951066\wwwroot\includes\db.inc.php:73] #1 dbbase_sql->query(select count(id) from {P}_comment where iffb='1' and catid='110' and pid='0') called at [D:\wwwroot\jz131887951066\wwwroot\comment\module\CommentClass.php:36] #2 CommentClass() called at [D:\wwwroot\jz131887951066\wwwroot\includes\common.inc.php:518] #3 printpage() called at [D:\wwwroot\jz131887951066\wwwroot\comment\html\index.php:13]
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in D:\wwwroot\jz131887951066\wwwroot\includes\db.inc.php on line 80

Warning: mysql_query() [function.mysql-query]: Unable to save result set in D:\wwwroot\jz131887951066\wwwroot\includes\db.inc.php on line 67
Database error: Invalid SQL: select count(id) from pwn_comment where iffb='1' and catid='1' and pid='0'
MySQL Error: 1194 (Table 'pwn_comment' is marked as crashed and should be repaired)
#0 dbbase_sql->halt(Invalid SQL: select count(id) from pwn_comment where iffb='1' and catid='1' and pid='0') called at [D:\wwwroot\jz131887951066\wwwroot\includes\db.inc.php:73] #1 dbbase_sql->query(select count(id) from {P}_comment where iffb='1' and catid='1' and pid='0') called at [D:\wwwroot\jz131887951066\wwwroot\comment\module\CommentClass.php:36] #2 CommentClass() called at [D:\wwwroot\jz131887951066\wwwroot\includes\common.inc.php:518] #3 printpage() called at [D:\wwwroot\jz131887951066\wwwroot\comment\html\index.php:13]
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in D:\wwwroot\jz131887951066\wwwroot\includes\db.inc.php on line 80

Warning: mysql_query() [function.mysql-query]: Unable to save result set in D:\wwwroot\jz131887951066\wwwroot\includes\db.inc.php on line 67
Database error: Invalid SQL: select count(id) from pwn_comment where iffb='1' and catid='111' and pid='0'
MySQL Error: 1194 (Table 'pwn_comment' is marked as crashed and should be repaired)
#0 dbbase_sql->halt(Invalid SQL: select count(id) from pwn_comment where iffb='1' and catid='111' and pid='0') called at [D:\wwwroot\jz131887951066\wwwroot\includes\db.inc.php:73] #1 dbbase_sql->query(select count(id) from {P}_comment where iffb='1' and catid='111' and pid='0') called at [D:\wwwroot\jz131887951066\wwwroot\comment\module\CommentClass.php:36] #2 CommentClass() called at [D:\wwwroot\jz131887951066\wwwroot\includes\common.inc.php:518] #3 printpage() called at [D:\wwwroot\jz131887951066\wwwroot\comment\html\index.php:13]
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in D:\wwwroot\jz131887951066\wwwroot\includes\db.inc.php on line 80
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发布于:2018-10-30 03:48:07  访问:550 次 回复: 篇
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All About Solar Water Heating Systems
Another standard method to solar heating of water is to directly expose a tank filled with water out in the sun. It has been found that this approach isn‘t always reliable as there‘s only so much that can be done to preserve heat from the tank.
If you‘re planning to have a solar water heating unit cheap boiler repair near me installed in your house, remember that it‘s best to have a professional central heating installer to do this for you. Indeed, there are lots of solar water heating system companies around. Like picking a reliable boiler repair specialist, selecting the best solar water heating company can be a difficult task. It can be a good idea to do a little bit of research. You can look for companies with excellent client testimonials, or you can ask around from people whom you trust for recommendations.


What are The Benefits of Using A Solar Water Heating System?

There are lots of benefits of using solar water heating systems. Most solar water heating units are designed to work with other types of heating systems. This is important, as you‘ll be working with other types of heater during the cold weather.
One of the benefits is that it is cost efficient. Solar power is an energy source that is completely free and renewable. The amount that you‘ll be able to save relies on the climate of the area where you live. If you live in a place where there isn‘t much sunshine available, then your cost savings will be lower as compared to those who live in sunny places.
Using solar energy helps in reducing our dependence on the use of other energy sources that can be depleted, such as nonrenewable fuel sources, or other expensive sources.
In order to get the most out of your solar water heating system, have it inspected routinely by expert central heating engineers. If you‘re using a boiler together with your solar water heating system, it‘s also necessary to have this serviced on a regular basis by an experienced boiler repairs expert.

What are the Disadvantages of Solar Water Heaters?

One of the downsides of using solar water heating systems is that it needs a high initial outlay of money. Aside from spending for the device, which alone is high priced, you also need to spend for a strong roofing system, as the solar panels are heavy. You might need to install other forms of heating systems together with your solar water heating unit, particularly when you live in a location where natural light isn‘t available all year long.
In larger homes, a solar water heating system might not always be adequate enough to provide for the entire family‘s water heating needs. A booster system is needed, such as a heat pump or an electrical, gas, or fuel backup.
When you‘re dealing with a tight spending plan, understand that it can be fairly inexpensive to have a conventional boiler installation instead. Nevertheless, it‘s important to look for a good boiler installer to install your heating unit in your home. Having your heating system carefully installed is important in ensuring that your heating system is reliable and safe.
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