Weld mfomso a wohu no ne sɛ wobehu mpaapaemu anaa sintɔ ahorow wɔ dade nneɛma anaa nneɛma a ɛwɔ mu no mu . welding mfiri nhyehyɛe . Akwan a wɔtaa fa so hu mfomso a wɔde di dwuma ne: X-ray mfomso a wohu, ultrasonic flaw detection, magnetic particle flaw detection, penetrant flaw detection, eddy current flaw detection, gamma ray flaw detection ne akwan foforo. Nipadua mu nhwehwɛmu ne sɛ wɔbɛyɛ nhwehwɛmu a ɛnyɛ nea ɛsɛe ade a nnuru mu nsakrae biara nni mu.
Nipadua mu nhwehwɛmu ne sɛ wɔbɛyɛ nhwehwɛmu a ɛnyɛ nea ɛsɛe ade a nnuru mu nsakrae biara nni mu. Portable ultrasonic weld sintɔ detector, ebetumi ntɛmntɛm, ayɛ mmerɛw, a biribiara nsɛe, na ayɛ pɛpɛɛpɛ, ahu, asusuw na wɔahu sintɔ ahorow (nkuruwankuruwa, nea ɛka ho, ntini a ɛwɔ mu, nea enni mũ a ɛkɔ mu, fusion a enni mũ, ne nea ɛkeka ho) wɔ adwumayɛbea no mu.
Ɛnyɛ aduruyɛdan mu nko na wɔde di dwuma, na mmom wɔde di dwuma, na mmom wɔde di dwuma wɔ mfiridwuma mu beae a wɔhwɛ no nso. Wɔde di dwuma kɛse wɔ welding seam nhwehwɛmu mu wɔ boiler ne pressure vessel a wɔyɛ, welding seam quality assessment wɔ engineering mfiri a wɔyɛ mu, dade ne dade metallurgy, dade nhyehyɛe a wɔyɛ, po so ahyɛn a wɔyɛ, ngo ne gas mfiri a wɔyɛ ne mfuw afoforo a ɛhwehwɛ sɛ wohu sintɔ ne ne su sohwɛ.
Sɛ́ biribi a ɛyɛ pɛpɛɛpɛ a wɔde dade a ɛnyɛ den a wɔde weld ayɛ a wɔde di dwuma wɔ mfuw pɔtee bi mu no, adetɔfo bɛhwehwɛ sɛ yɛde Tube yɛ mfiri . mfiri a wɔde sɔ hwɛ a ɛnyɛ nea ɛsɛe ade siesie wɔn dade a ɛnyɛ den a wɔde yɛ adwuma no. Sɛnea ɛbɛyɛ a wobedi adetɔfo ahiade ho dwuma no, . Hangao Tech (Seko Machinery) bɛsesa sɛnea pipe a wɔyɛ no kɛse te a adetɔfo ahyɛ ho nyansa no. Nea ɛtaa ba ne . Eddy current flaw detectors , nanso adetɔfo nso wɔ hɔ a wohia ultrasonic sintɔ detectors anaasɛ laser detection.
Mfomso a wɔde hu nneɛma a ɛwɔ mu no ho nhwehwɛmu a wɔyɛ : .
1. Nhwehwɛmu a wɔyɛ wɔ weld no ani sintɔ ahorow ho. Hwɛ welding no su a ɛwɔ weld no ani mpaapaemu, penetration a enni hɔ ne weld leakage.
2. Inner cavity inspection. Hwɛ sɛnea nneɛma no ani apaapae, ɛrepaapae, atwe nhama, nsensanee, amena, abon, nsensanee, nsu a ɛreworo so ne sintɔ afoforo.
3. Gyinabea nhwehwɛmu. Sɛ nneɛma bi (te sɛ worm gear pumps, engine, ne nea ɛkeka ho) yɛ adwuma a, ɛyɛ endoscopic nhwehwɛmu sɛnea nneɛma a wɔakyerɛ wɔ mfiridwuma mu ahwehwɛde ahorow mu no te.
4. Nhyiam no mu nhwehwɛmu. Sɛ ahwehwɛde ne ahiade ahorow wɔ hɔ a, fa Yatai Optoelectronics Industrial Video Endoscope no di dwuma de hwɛ sɛnea nhyiam no yɛ papa; Sɛ wɔwie nhyiamu anaa adeyɛ pɔtee bi a, hwɛ sɛ nhyiamu no gyinabea a ɛwɔ adeɛ biara mu no di mfonini no ahwehwɛdeɛ so anaa mfiridwuma tebea; sɛ ebia nhyiam mu sintɔ ahorow wɔ hɔ anaa.
5. Nhwehwɛmu a ɛboro so. Hwɛ sɛnea nneɛma a ɛwɔ mu no mu ayɛ mmerɛw ne nneɛma a ɛyɛ ananafo a ɛwɔ afiri no mu no mu.
Nnyinasosɛm atitiriw a ɛfa ultrasonic mfomso a wohu ho : .
Ultrasonic flaw detection yɛ ɔkwan a wɔfa so de ultrasonic ahoɔden di dwuma de hyɛn dade ade no mu kɔ akyiri, na sɛ ɔfã biako hyɛn ɔfã foforo mu a, wɔde su a ɛwɔ anim a ɛwɔ ntam no ano no di dwuma de hwɛ ɔfã no sintɔ ahorow. Sɛ ultrasonic beam no fi ɔfã no ani kɔ probe a ɛwɔ dade no mu no mu a, sɛ ehyia sintɔ bi ne ɔfã no ase a, wɔyɛ asorɔkye a ɛdannan no wɔ ɔkwan soronko so, na ɛyɛ pulse waveform wɔ phosphor screen no so, na wogyina saa sintɔ no gyinabea ne ne kɛse so gyina saa pulse waveforms yi so bu atɛn.
Mfaso ne ɔhaw ahorow : .
Sɛ wɔde toto x-ray mfomso a wohu ho a, ultrasonic mfomso a wohu no wɔ mfaso a ɛwɔ mfomso a wohu ho nkate a ɛkorɔn, kyinhyia tiawa, ɛho ka a ɛba fam, nea ɛyɛ mmerɛw sɛ ɛbɛdannan ne nea ɛyɛ mmerɛw, nea ɛyɛ adwuma yiye, na asiane biara nni ho mma onipa nipadua.
Nea enye wɔ ho ne sɛ egye adwumayɛbea a ɛyɛ mmerɛw na ɛhwehwɛ sɛ nhwehwɛmufo a wɔn ho akokwaw hu sintɔ ahorow no mu nsonsonoe, na sintɔ ahorow biara nni hɔ a ɛyɛ mmerɛw sɛ wobehu; Ultrasonic mfomso a wohu no fata sɛ wɔde hwɛ afã horow a ne kɛse yɛ kɛse .
