A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php5/sessions/ci_session8185152dc845f1ca5f1734fb83621ad22bba8554): failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 156

Backtrace:

File: /var/www/tradedeals.biz/cdi/application/libraries/Ion_auth.php
Line: 67
Function: library

File: /var/www/tradedeals.biz/cdi/application/controllers/Product.php
Line: 6
Function: __construct

File: /var/www/tradedeals.biz/index.php
Line: 292
Function: require_once

Laser - Hangzhou Jetline Fountain Co.,ltd Gw

Laser

PRICE: contract price
Product Description
Laser A laser differs from other sources of light in that it emits light coherently. Spatial coherence allows a laser to be focused to a tight spot, enabling applications such as shooting very far and bright, allows a laser beam to stay narrow over great distances (collimation), enabling applications with the music and dancing water fountain. Lasers can have high temporal coherence, which allows them to emit light with a very narrow spectrum, i.e., they can emit a single color of light. Temporal coherence can be used to produce pulses of light as short as a femtosecond.


Other products
Mushroom jet
Price: contract price
Rainbow nozzle
Price: contract price
Dynamic nozzle
Price: contract price
Halogen light
Price: contract price

Company Info

Hangzhou Jetline Fountain Co.,ltd Gw
Contact Person:
zong zeng
Phone:
86-0571-87812293

0.0677:0.94MB

A PHP Error was encountered

Severity: Warning

Message: rewind() expects parameter 1 to be resource, boolean given

Filename: drivers/Session_files_driver.php

Line Number: 188

Backtrace:

A PHP Error was encountered

Severity: Warning

Message: filesize(): stat failed for /var/lib/php5/sessions/ci_session8185152dc845f1ca5f1734fb83621ad22bba8554

Filename: drivers/Session_files_driver.php

Line Number: 192

Backtrace: