phone shielded door maybe can use the telephone for security

shield door: is the key component of anechoic chamber, which is also the main part of electromagnetic leakage from anechoic

Shielding door

is the exit & entrance for anechoic chamber, switched frequently. Therefore, shielding door is the key component of anechoic chamber, which is also the main part of electromagnetic leakage from anechoic chamber. Shielding effectiveness of the anechoic chamber depends on the performance of shielding door. In order to improve shielding effectiveness of the door, make sure the door crack in case of frequent activities still has a good electrical contact.

In fact, It has two types of shielding doors, which are rotating and sliding ones. Sliding door move horizontally and compress vertically, with high automation motorization control, suitable for large/ medium scale equipments. Rotating door can be either motorization control or manual control. Motorized door is flexible and reliable, has low noise and equipped with emergency manual unit. The motorized control is applied in normal conditions and manual control is applied in special occasions. Manual door is light and reliable.

The above picture for the force and technical personnel in our company for detection of shield door, and ultimately affirmed!

phone shielded door maybe can use the telephone for security