Xia Ye opens the window to ventilate the police to recruit clever anti-theft
According to the statistics of the 110 alarm desk of the Public Security Bureau of Taiyuan City, from 17:00 on May 3 to 17:00 on May 10, the 110 alarm desk received a total of 1,324 criminal cases, 3,334 public security cases, and traffic accidents. There were 599 cases and 43 fire alarms.
O Ring , Rubber O Ring: An O-ring, also known
as a packing, or a toric joint, is a mechanical gasket in the shape of a torus;
it is a loop of elastomer with a round cross-section, designed to be seated in
a groove and compressed during assembly between two or more parts, creating a
seal at the interface.
O ring are installed in the groove, moderate
compression section for type O Sealing Ring (circle). Because of its
manufacturing cost is not high, convenient installation and therefore has been
widely used in the sealing industry.
O-ring mainly used for fluid (such as: water,
oil, air, chemical solvents, chemicals, etc.) and sealing the gap between a
static long-term use temperature of -60 ℃ to 220 ℃..
Varies on material, the use of static pressure is less than 20MPa. Sometimes
for dynamic, dynamic pressure when using less than 5MPa. And semiconductor
vacuum seal.
An o-ring technically is also a gasket but
it's shape and the material it is made from differs from most gaskets. The
biggest difference between the two is o-rings are almost exclusively used for
very high pressure applications such as hydraulics where a regular cork, paper
or Rubber Gasket would fail.
Gasket is also called as static seal. It is a
mechanical element use to prevent the leakage of fluid between the two
components which are static or doesn't have relative motion. While Oil Seal
also called as dynamic seal is use to prevent leakage of fluid between two
components having relative rotary or sliding motion.
A gasket is primarily used to seal two mating
surfaces. It prevents leakage of fluids. Washers on the other hand are used
primarily to spread pressure evenly, and are used in places of high vibration.
A washer is a thin plate (typically disk-shaped)
with a hole (typically in the middle) that is normally used to distribute the
load of a threaded fastener, such as a screw or nut.
Our Factory used materials: Nitrile Rubber,
Silicone Rubber, Fluorine Rubber, EPDM Rubber, Acrylic Resin, Tetrapropanate
Fluorine Rubber, Chloroprene Rubber, Epichlorohydrin Rubber, Fluoro Silicone
Rubber, Hydrogenated Nitrile Rubber, Butyl Rubber, Natural Rubber, Polyurethane
Rubber, Styrene Butadiene Rubber, PE, PTFE
and so on.
Sealing Ring Sealing Ring,Rubber Seal Ring,Plastic Washer,Rubber Gasket Zhejiang Dream Industry Limited , https://www.mlwdream.com
Recently, the temperature in the provincial capital has increased day by day, and the number of citizens opening windows at night has increased. According to police statistics, this period is often a high incidence of burglary alarms.
As the police stepped up their efforts, they reminded the general public to close doors and windows and take precautions before going to sleep at night.
For example, put some glass bottles, flower pots and other utensils in front of the window sill, and hang dangling objects such as wind chimes above the window. Head-on conflict with the suspects to avoid threatening their own safety; do not store large amounts of cash and valuables at home, and carefully check the closing of doors and windows when going out to improve self-prevention awareness.