Warning: mysql_query() [function.mysql-query]: Unable to save result set in /www/users/HK595928/WEB/includes/db.inc.php on line 59
Database error: Invalid SQL: select count(id) from ht_comment where iffb='1' and catid='11' and pid='0'
MySQL Error: 996 (Query execution was interrupted, max_statement_time exceeded)
#0 dbbase_sql->halt(Invalid SQL: select count(id) from ht_comment where iffb='1' and catid='11' and pid='0') called at [/www/users/HK595928/WEB/includes/db.inc.php:65] #1 dbbase_sql->query(select count(id) from {P}_comment where iffb='1' and catid='11' and pid='0') called at [/www/users/HK595928/WEB/comment/module/CommentClass.php:36] #2 CommentClass() called at [/www/users/HK595928/WEB/includes/common.inc.php:551] #3 printpage() called at [/www/users/HK595928/WEB/comment/html/index.php:13]
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /www/users/HK595928/WEB/includes/db.inc.php on line 72
发布于:2020-1-26 01:36:49  访问:21 次 回复:0 篇
版主管理 | 推荐 | 删除 | 删除并扣分
What You Should Know About Electrical Installations
Electrical installations appear mysterious. There are various basic requirements for installing electricity and important information you need to see.. Quality of workmanship, standards of performance, and possible hazards are some top more important issues in electrical installation, and it`s worth familiarizing yourself with the basic requirements.
The basics:
New technology requires probably the most wide range of new electrical installations. Are already very not the same the old systems, especially in communications, media systems and so it areas.
All electrical installations are regulated. Installation of electrical fittings must:
Comply with Australian Standards
Comply with safety best practice requirements
Have certified safety compliant components under state certification regulations or Australian Standard compliance marks, including \"Regulatory compliant\", or Electrical Safety Type Test marks
Be conducted by appropriately licensed contractors
These your fundamental quality checks and safeguards on all electrical installations. The Australian Standards safety marks are also particularly good indicators of aging of devices.
Issues, problems, and hazards
Everybody`s seen old or doubtful-looking electrical installations. The rule of thumb is that the worse it looks, the less likely an installation has been professionally done or maintained. These tacky-looking messes are real hazards. Electrical wiring and connections need to be done decently.
Electrical \"handymen\" jury rig installations, but professionals shouldn`t. It`s too risky. Any installation which looks anything less than professionally connected needs work out. If anything looks at all wrong or from place, be suspicious regarding sorry.
Important: Be certain to have an excellent system to improve symptoms of electrical faults and related issues.
Things in order to out for:
Smells of ozone or burnt plastic: Wiring issues.
Scorch marks: The electrical board may have taken damage and unsafe, even if there wasn`t a criticism.
Any overheating appliance: Either the appliance is unsafe or you will find there`s power supply.
Odd noises or behavior in machinery: Electrical installations can be damaged by operating machinery which can make hazards by damaging wiring. The system should be taken offline instantly and checked ASAP.
Water around electrical fittings: Very serious problem, requiring immediate assistance. Water can do tremendous damage very quickly near live power source. Water damaged areas around electrical fittings should be repaired, because they`re no longer water resistant.
Anything flickering: It`s normally the appliance, but not really it`s the vitality. Again, be suspicious.
How to follow along with your electrical installation for quality
It`s beneficial to get the electrical contractor to conduct general system audit always. This is also good practice administratively, and also for quality checking.
Note: Testing of electrical systems is accomplished during taking care program, and is efficient insofar as safety checking and operational status are entailed. Properly conducted maintenance will find and fix faults, however it is not an audit process.
An audit is in terms of stage of quality control, and may be employed as a planning tool for future installation needs. You`ll also find that these checks provide good information for business budgeting and forward costing of new electrical wiring installations and related plant and equipment requirements.
If you loved this article and you would like to receive more information concerning Chicago electrical company - wiktorowskielectric.com - kindly visit the web site.
共0篇回复 每页10篇 页次:1/1
共0篇回复 每页10篇 页次:1/1
验 证 码
山东恒特足球俱乐部版权所有 本网站由让能网络提供技术支持


邮政编码:251200 邮箱:ht1996@sdhtzg.com
山东德州恒特重工有限公司 地址:山东省德州市禹城市高新技术开发区