Coal Activated Carbon For Water Purification
Use: Usedin the purification of drinking water, in-depth treatment of water water etc.
Spec.:
Coal Activated Carbon For Water Purification Coal Activated Carbon For Water Purification,Coal Columnar Activated Carbon For Water Purification,Activated Carbon For Water Purification,Activated Carbon For Industrial Water Purification SHIZUISHAN ZhongShi activated carbon co,.ltd , https://www.zscarbonchina.com
There are some precautions for the installation of the anti-theft (protection) nets - anti-theft (protection) nets are required for low-rise households and for climbing balconies and windows. When installing an anti-theft (protective) net, you should not only pay attention to the appearance, but also increase the number of horizontal reinforcements and check whether the solder joints are firm and strong to prevent damage. Anti-theft (protection) network as far as possible not to highlight the wall, such as the outer protrusion to install iron sheet on the top, and the top slope to reach 60 degrees or more, to prevent climbing stairs, easy for criminals to protect the network along the upper layer Tenants climbed to commit crimes and caused unnecessary losses and troubles.
When choosing the anti-theft door, you should use a reliable brand, one to see the quality of the door lock, the second to see the degree of match between the door and the door, and whether the two are combined tightly. When installing the security door, it is necessary to minimize the gap width of the door to see if the skid bar can reach in. This is one of the points of acceptance of the installation of the security door. If the door seam is too large to easily insert the skid bar, then the solid door may be opened. If necessary, the opening direction of the anti-theft door can be changed so that its opening is facing the corner of the wall, which is not good for the criminals. In addition, do not think that you install a security door to sit back and relax. The use of an anti-theft door is also easier to open or disengage. Therefore, you mustn’t be afraid to use it or use it partially. If there is no one at home or after falling asleep at night, be sure to lock the door from inside to the safe position to prevent criminals from entering the room. When you leave home, you should use all the bolts to increase the security of the door.
For certain doors or windows, technical precautions can be taken to prevent security. The corresponding equipment is purchased in the market to be installed in relevant locations to prevent theft. Among them, electronic dog and magnetic door are the two most common products. These two products are cheap, easy to install and use, and can effectively prevent criminals from intruding through doors and windows. The electronic dog is an infrared type product. It has the size of an old-fashioned doorbell and can be freely installed or placed to control a certain area. E-dogs can be placed on balconies, windows or living rooms and other criminals must be placed on the route, once an outsider invades from the location and even probe peeping can immediately send out an alert, on the one hand can notify the victim to enter the house, on the other hand can scare away the criminals, It can effectively prevent the burglary of balcony or burglary from climbing into the room. High-grade infrared products can achieve wireless telephone alarms and increase the number of defense zones. If no one is at home, if outsiders enter the zone, they can send alarms to multiple phones or phones at the same time. Door magnetism is a small electronic component, which is similar in size to a lighter and is composed of two parts, which are respectively stuck to the door seam or the window opening. Under the state of security, after the door or sash is opened, the door magnet is separated. An alarm is issued and when it is closed, the alarm is released. For example, to prevent door-to-door burglary cases, install door magnets on the inner side of door joints. Half of the door is glued to the door and the other half is glued to the door. Before the door is closed, the controlled door is closed and the alarm switch is turned on. No matter how the door is opened, even if it opens a small gap, it will immediately issue a loud alarm.
DX-3060
DX-3070
DX-3080
DX-4060
DX-4070
Home prevention knowledge
Prevention of burglary is necessary to install some protective facilities in the home. Commonly there are security nets, security doors, and technical protection facilities.
Model NO.
Moisture(%)
Strength(%)
Idine value(mg/g)
methylene blue value(mg/g)
Ash(%)
Packing density(g/L)
pH-value
Grain diameter(mm)
≤3
≥90
≥950
≥140
≤10
530±20
8-10
Φ1.5
≤3
≥90
≥950
≥150
≤10
500±20
8-10
-
≤3
≥90
≥950
≥150
≤10
490±20
8-10
-
≤5
-
≥950
≥150
≤15
-
8-10
-
≤5
-
≥950
≥150
≤15
-
8-10
-