Detection nature bladder detector

Detection nature bladder detector, including the detector casing, injection device, the detector casing is provided with the handle, the handle bottom sets up power source, the inside of detector casing is provided with circuit board and the ultrasonic transducer who takes the supersound wafer, set up a plurality of injection orifices on the annular injection syringe, the annular injection syringe passes through connecting pipe and the first intercommunication of injection device's injection, ultrasonic transducer's detection end position is in annular injection syringe, it has the silica gel layer to fill between ultrasonic transducer and detector casing, the injection bottom of a matter portion of body is provided with lateral wall threaded and pours into the interface into, the inboard of closing cap sets up the gasket and pours into the outer along contacting of interface into, the outer edge of closing cap still sets up annular platform and detector body case contact. Scribbling of couplant is realized to in-process at ultrasonic testing, has not only reduced the step that detects the link, and that scribbles in addition is more even, and the egress opening of couplant moves along with ultrasonic probe, and it is not enough to avoid the couplant to scribble, can prevent to scribble too much and extravagant again