The reason for insufficient pressure in the supercharged cylinder is that the supercharged cylinder is not pressurized twice.

The reason for insufficient pressure in the booster cylinder

There are many reasons for insufficient pressure in the supercharged cylinder, such as valve failure, piston failure, Cylinder cover deformation, etc., so when this situation occurs, you must It is necessary to investigate and solve it carefully.

1. Valve failure

The cause of insufficient pressure in the supercharged cylinder is likely to occur on the valve. For example, the valve taper is burned, the valve is bent, etc., which will lead to loose sealing of the cylinder. This results in insufficient pressure.



2. Piston failure

Generally, after long-term use, if maintenance measures are not taken properly, the piston head will melt, and the cylinder pressure will be insufficient. However, if during use With normal maintenance, this type of problem will basically not occur on the market.



3. Cylinder head deformation

During the use of the supercharged cylinder, it is very likely that the cylinder head will be deformed due to high water temperature, which will cause it to lose balance, and then the cylinder seal will not be tight, which will cause Insufficient pressure is the phenomenon, so we must always pay attention to changes in the cylinder head and replace it in time.

The booster cylinder does not have secondary pressurization

1. The direct pressure boosting cylinder does not have secondary pressure.

Supercharged cylinders can be divided into pre-pressure supercharged cylinders and direct-pressure supercharged cylinders. The direct-pressure supercharged cylinder has only one stroke, and the entire stroke is a high-pressure stroke. , such as JRE direct-pressure booster cylinder;and pre-pressure booster cylinder is divided into two strokes, the first stroke is a low-pressure stroke, first The oil cylinder is pushed out to contact the workpiece (push the circulating oil into the oil cylinder), and then performs the second high-pressure stroke (squeezepress the workpiece). If used A wide range of standard JRA precharged booster cylinders.

The stroke of the direct-pressure boosting cylinder is shorter, generally only about 5-20mm high pressure stroke;while the stroke of the pre-pressure boosting cylinder can be relatively long, generally For 10-200mm, it is matched with a high pressure stroke of 5-20mm.

When purchasing a booster cylinder, it is generally not specified as a direct-pressure booster cylinder. It generally defaults to a pre-pressure booster cylinder. If you are not sure, you can directly consult Sunway Pneumatics. Booster cylinder manufacturer.

2. The pre-pressurized booster cylinder does not have secondary pressure.

The pre-pressurized booster cylinder does not have secondary pressure. Please check whether the gas line connection is normal. Please consult for specific connection methodsShenwei PneumaticSupercharged cylinderManufacturer, please consult if you have relevant technical questionsShenwei PneumaticTechnical EngineeringDivision.