Door catcher, also known as door stopper, is also a kind of device that holds the positioning after the door leaf is opened to prevent the wind from blowing or touching the door leaf and closing it. The door stopper is divided into two types: permanent magnet door stopper and electromagnetic door stopper. The permanent magnet door stopper is generally used in ordinary doors and can only be controlled manually; the electromagnetic door stopper is used in fire-proof doors and other electronically controlled door and window equipment, and both manual control and automatic control function. Next small series for everyone to introduce the type of door suction and door suction purchase notes.
Door suction type
1. The door stopper is divided into two types: permanent magnet door stopper and electromagnetic door stopper. The permanent magnet door stopper is generally used in ordinary doors and can only be manually controlled; the electromagnetic door stopper is used in fire-proof doors and other electronically controlled doors and windows equipment, and has manual control. And automatic control function.
2. Ordinary permanent magnet door suction is divided into wall-mounted type and ground-mounted type according to the installation type, and divided into plastic type and metal type according to the material; electromagnetic door suction is divided into CT-01 wall type and CT-02 type according to different installation methods. , CT-03 chain type three categories, wall-type electromagnetic door stopper according to the structure is divided into standard type, increased type, lengthened, boxed type, concealed type, long arm type; floor type electromagnetic door suction by CT -01 Wall type electromagnetic door stopper and right-angle ground mounting bracket; chain type electromagnetic door stopper is composed of CT-01 wall type electromagnetic door stopper and chain fastener; CT-01 wall type, CT-02 type, CT-03 The chain-type electromagnetic door suction body is common to each other, which is convenient for the user to select according to the installation conditions at the site of use.
Door suction installation method
1. Place the bottom cover of the suction seat with self-tapping screws (two) in the proper position on the door body;
2, the suction cap and spring into the suction shell;
3, the suction shell into the suction bottom cover;
4, determine the suction head position, so that the accuracy of the suction head and suction position;
5. Drill holes for expansion bolts and tapping screws on the wall;
6. Insert the expansion bolt and screw sleeve into the corresponding hole;
7, installed suction head bottom cover;
8. Screw the tip body into the bottom cover of the tip.
Door suction purchase notes
1, choose the brand
There is a good advertising phrase to say “believe in the power of the brand.†Therefore, if the brand is well-known, then the quality of its products will definitely give us better assurance. When we buy it, we don’t have to think about it. The question of whether or not the quality of the product has passed, etc., has also given us a lot of trouble.
2, select the material
Although this brand is very good, we can rest assured that the quality of its products, but we know that regardless of the quality of its brand, it has relatively high or low-end products, so we have to choose the material of the door stopper, At present, there are various door-sucking materials on the market, but after more proof of use, stainless steel door-sucking is the best. Not only does it look better than other doors, it also has much better performance.
3, practicality
There are two kinds of wall-sucking suction and suction, which can be selected according to the family's situation, but it should be noted that sometimes wall-sucking can only be installed on the baseboard, so that long-term use can easily kick down the baseboard. This situation is best to suck.
Editor's summary: About the types of door stoppers and the precautions for door-sucking purchase are introduced here, and we hope to be helpful to everyone. If you want to know more about yourself, you can follow the information on this site.
Door suction door suction type
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