Umgaqo wokuhlolwa kwe-ultrasonic yemibhobho yentsimbi engenamthungo engqingqwa kukuba iprobe ye-ultrasonic inokuqonda uguqulo phakathi kwamandla ombane kunye nesandi samandla. Iimpawu ezibonakalayo zamaza e-ultrasonic asasazeka kwimidiya ye-elastic sisiseko somgaqo wokuhlolwa kwe-ultrasonic yeepayipi zetsimbi. I-beam ye-ultrasonic ye-directionally emitted ivelisa i-wave ebonakalisiweyo xa idibana nesiphene ngexesha lokusasazwa kwipayipi yensimbi. Emva kokuba isiphene esibonakalisiweyo sithathwe yi-ultrasonic probe, isibonakaliso se-echo esinesiphako sifunyanwa ngokucutshungulwa kwe-detector yesiphene, kwaye ukulingana kwesiphako kunikwe.

Indlela yokubona: Sebenzisa indlela yokucheba iliza lokubonisa ukuhlola ngelixa iprobe kunye nombhobho wentsimbi zishukuma ngokunxulumene enye kwenye. Ngethuba lokuhlola ngokuzenzekelayo okanye ngesandla, kufuneka kuqinisekiswe ukuba isandi sesandi sihlola yonke indawo yombhobho.
Iziphene kwiindonga zangaphakathi kunye nezangaphandle zemibhobho yentsimbi kufuneka zihlolwe ngokwahlukileyo. Xa uhlola iziphene ze-longitudinal, i-beam yesandi isasaza kwi-circumferential direction of the pipe wall; xa kuhlolwa iziphene ezinqamlezileyo, umqadi wesandi usasaza eludongeni lombhobho ecaleni kwe-axis yombhobho. Xa ufumanisa iziphene ze-longitudinal kunye ne-transverse, i-beam yesandi kufuneka ihlolwe ngeendlela ezimbini ezichaseneyo kumbhobho wensimbi.

Izixhobo zokufumanisa impazamo ziquka i-pulse reflection multi-channel okanye i-single-channel ultrasonic flaw detectors, ukusebenza kwayo kufuneka kuhambelane nemimiselo ye-JB / T 10061, kunye neeprobes, izixhobo zokufumanisa, izixhobo zokuhambisa, kunye nezixhobo zokuhlela.