The pneumatic nail gun uses the difference between compressed air and atmospheric pressure to make the striker (piston) move back and forth in the cylinder through the trigger switch. The nail is sent to the gun cover groove through the compression spring or tension spring. When the striker comes out of the gun mouth, the nail is knocked out. It is time-saving, labor-saving, fast and efficient, and is deeply loved by the decoration master.
When purchasing pneumatic nail gun, you can start from three aspects: low noise, rebound force and small air consumption. The noise can be judged by listening to the sound. When nailing to wood, you can feel the rebound force. The smaller the better. When nailing, you can observe and listen to the air running of the gun head. The less the better. There should be no scratches and burrs on the surface. The more exquisite the workmanship is, the better.
1、 Pneumatic nail guns are classified by nail type
Roll nail gun, plastic row nail grab, code nail gun, straight nail gun, mosquito nail gun, C-shaped grab, code clip nail gun, spring fixed gun, etc.
2、 Pneumatic nail gun is divided by model
It can be divided into st nail gun, t nail gun, f nail gun, J nail gun, etc
3、 According to the most commonly used score
1. Straight nail (type F): similar to ordinary iron nail. The specific model description is f plus length. For example, F30 refers to a straight nail with a length of 30mm.
2. Steel row nails (st type): similar to common steel nails. The specific model is described as St plus length. For example, ST30 refers to steel row nails with a length of 30mm. Mosquito nail: similar to ordinary iron nail, but smaller and without nail head.
3. Code nail: (J type): similar to the staple, the model is generally indicated by J prefix.
Several aspects of selecting pneumatic nail gun:
1. Low noise: the air nail gun will make a huge noise when shooting nails, and the decibel is amazing, which will ring through the whole work site, so the regulating valve is more helpful to reduce the construction noise
2. Small rebound force: use the product to install air nails. When the air nails enter the wood smoothly, there is no large rebound force or no elasticity, which indicates that the air force is sufficient, the strength is large, and it is better.
3. Less gas consumption: when nailing, feel whether the air running out of the gun head is perceptive. The loud gas sound indicates more gas consumption. The less gas consumption, the better.
4. The use of pneumatic nail gun is actually dangerous. Before using pneumatic nail gun, be sure to read the operation manual and fully understand the safety matters before using nail gun in the workplace. Do not use oxygen, gas and other flammable and explosive gases as power sources; When repairing or replacing nails, cut off the air supply before operation. Do not point the pneumatic nail gun at yourself or others.