凌天装备集团 Lingtian Equipment Group
PTQ7.5-Y230 Model PTQ7.5-Y230
Product inspection unit
Product inspection verification number
010-51652021 13301315965 Phone 010-51652021 13301315965
2015-10-11 18:48:00 Updated 2015-10-11 18:48:00
1328 Number of views 1328
是由压缩空气驱动的绳索抛绳器。 PTQ7.5-Y230 lifesaving thrower is a rope thrower driven by compressed air. According to different purposes, you can choose to use different projectiles. But all projectiles share the same basic component. The launch tubes are also interchangeable.
无爆炸，仅只由空气驱动。 -No explosion, only driven by air. Can be launched into or in a flammable area.
产品配备的若干安全功能装置可防止意外启动发射。 -The product is equipped with several safety function devices to prevent accidental launch.
发射距离视抛射体而定，最远可达230米（ 755英尺）。 -The firing distance depends on the projectile, up to 230 meters ( 755 feet).
所有的抛射体在脱离发射管时被驱动到最大的飞行速度。 -All projectiles are driven to maximum flight speed when leaving the launch tube. This ensures the height of the projectile, and the effect of the crosswind is extremely slight.
使用成本低。 -Low cost of use. 次或6次后为气缸充气的成本。 Its cost is just the cost of inflating the cylinder after 4 or 6 launches.
所有的抛射体和绳索均可重复使用。 -All projectiles and ropes can be reused.
可无限时间存放。 -Can be stored for unlimited time. With regular maintenance, it can operate normally year after year.
Description of working principle
Open the cylinder valve and the compressed air will enter the inflation chamber of the base part through the pressure reducing valve. 巴（即1088磅/平方英寸）。 The pressure in the bore is 75 bar (ie 1088 psi).
巴（即1088磅/平方英寸）的压缩空气流入发射管，在抛射体尾部产生7630牛的发射推力。 When the trigger is pulled, a small amount of air is led out to activate the shutter mechanism, so that 75 bar (ie, 1088 psi) of compressed air in the inflation chamber flows into the launch tube, which generates 7,630 N of thrust at the tail of the projectile.
可产生强达5300牛的后座力，将其支撑稳固就非常重要。 Since it can generate a recoil force as strong as 5300 N , it is very important to support it firmly. 后端抵住足以承受此强度的牢固支点。 In operation, the back end can be held against a firm fulcrum sufficient to withstand this strength. We also recommend that you use a pivot stand device, which provides good flexibility and safety for all operations.
巴（即3000磅/平方英寸）的压缩空气，即可为4次最大射程的抛射操作提供足够的压缩空气。 If the cylinder is filled with 200 bar ( 3,000 psi) of compressed air, it can provide enough compressed air for 4 maximum range throwing operations. 巴（即4350磅/平方英寸）的压缩空气，则在再次充气前，可为6次最大射程的抛射操作提供足够的压缩空气。 If the cylinder is filled with 300 bar ( 4350 psi) of compressed air, it can provide enough compressed air for 6 maximum range throwing operations before being refilled.
Fill the cylinder with ordinary air using a standard high-pressure air compressor. In some countries, an additional connector is required to inflate the cylinder.
Red and blue
Anodized aluminum, stainless steel
Inner pressure of inflation chamber
巴（ 1088磅/平方英寸） 75 bar ( 1088 psi)
Average muzzle velocity
米/秒（ 200英尺/秒） 60 meters / second ( 200 feet / second)
巴（ 3000/ 4350磅/平方英寸） 200/300 bar ( 3000/4350 psi)
立方厘米（ 91立方英寸） 1500 cubic centimeters ( 91 cubic inches)