Fauna Door Handles September 02nd, 2017 - 07:39:36
As door handles easily catch germs and bacteria because of the variety of individual hands that touch them in the course of a day it is important to consider the materials used. It is believed that certain materials like brass copper and silver discourage the growth of bacteria and germs through some kind of electro-chemical effect; while other materials like aluminum stainless steel glass and porcelain do not have the same action. However this belief has remained just that... a belief: and studies have not been extensive enough to confirm or disprove this possible effect except in the case of silver. Hospitals in particular are experimenting with handle materials as they continue their fight against infectious disease within their wards.
When considering the handle you should also consider its security especially it it is for an exterior doors. For home owners it is important to select a knob with a quality locking system. A locksmith can assist in identifying door furniture handles that provide a decent amount of security for the people living in the house. Some door handles may come interconnected to the security system of the house to alert surveillance when the knob is operated when the alarm system is switched on.
Doors throughout history have also changed regarding functionality. For instance we still find doors of all types those that roll slide swing and fold. Of course for doors to function hardware is required to include door handles. Just as with doors handles have a long history although these were first manufactured during the mid-19th century in America. The first handle was shaped like an egg and today they are still found in many homes especially older homes. Interestingly because of the way this type of door handle is grasped it has proved to be the easiest to open.
Besides security it is important to consider the functionality of the door furniture handle. If the door is made of hardwood it should have a handle mechanism that makes it easy to open and close the door. Furthermore handles in common passage doors need to be durable to handle the continuous handling. You can then use the less durable but more beautiful handles for the inner doors that may not require a lot of opening and closing. A major concern with door knobs especially for public doors is the hygiene. People including medical practitioners have argued that handles do spread contagious diseases. By using materials like brass copper and silver you reduce the infection rate since these metals are poisonous to germs.