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Kani ultrasonic flaw: ke aʻo, kiʻikuhi, hoakaka, Manufacturers, hōʻoia

Hoʻokolokolo 'ana o ke kino kino ma ka mea o ka ultrasonic nä hawewe hoomaka ae la e hoʻokō i ka hoʻomaka o ka hope kenekulia. Ke ana manaʻo ua kapaia "kani ultrasonic flaw." Koke ma hope o ka loaʻa iaoiaeii kuewa wale ae la akea hiʻona i waena o na nā kānakaʻenehana a me nā poʻe limahana ma ka noiʻi.

General 'ike e pili ana i ka mea

Ultrasound komo iloko ma ka papa o ka paa mea, a hiki e koho i ke ola ana tiniest mau māwae, aia i loko o ke Keena Kalaiaina o ke kiʻi. Ka mea apono 'ia ka hoʻoholo' ana i ke kina hohonu o 7-50 mm o me ka pololei o ka ± 1 mm o.

Kani ultrasonic flaw detectors i kekahi mau pae o ka pā lonoaʻili. Oia ka anakahi ua nānā 'uuku nui mā. I ka laulā o ka pono o ka 'iniha, ka loa ka laula. No ka laʻana, ka? Iecaianoaaiiie o ke hooheheeia.

Intuitive mau 'manaʻo hoʻolako pono a me kaʻaʻahu ana o ka nakeke. Ka mea nā hiʻona i ka miomio, e hiki e loaa kiʻekiʻe-ilikai hopena, a huai ae i ke alo o nā mā.

Mau mea o ka i ana o ka mea kani

Flaw ka loaʻaʻana nānā 'ana i ultrasound hiki ke hoopili i aneane kekahi hale, mea no kaʻimiʻana i ke alo o ka i hūnāʻia mawae, ili, slag a me nā mā.

Ka loa, he pono ole mau mea loaʻa:

  • Welds. 'O kēia ka papa kuhikuhiE noi o ka pa alima.
  • N ke hooheheeia alahaka kedera, me nā kaola, ua mau laau la, paipu workpieces.
  • Aeuiiai ieaia?. Hoopaa iho la i pili 'o Randy, mawah no Loko o ka metala' ole.
  • Petrochemical oihana puolo. O kéu Reservoir pipelines, e haawe-kona hanau ana nā hale.
  • Na Makuahine ana o na huila, a me nā pua lńkou kaa, mokulele awa pae kapa, wehe Hawaii, manu'ū,'iako, a holo mau pua, poʻina nalu a me nā ipu ma lalo o ka puʻuwai.
  • ? iecaianoaaiiuo māhele 'āina. Huli kuʻihao na nakaka, soldered ami, nā huahana i ka ninini, ke kaōhiʻana i ka hoomau ana o ka lua pele mea.
  • O kéu kumuhana mokulele wahi, makani turbines, kiko'ī.

Palapala noi flaw wale aku

I hana, kani ultrasonic flaw detectors i ua hoʻohana ma o ka 50-ies. A laila, i ka moʻo mua o ka Tube mea, ua hana. Mai ia manawa, ka mea i loaa nui ka hoao ana i loko o ka palapala noi o kani ultrasonic nana hana.

Ma Europa'āina, nana i lawe i ka ikaika kūlana. Ua hoike no kekahi hapakolu o ka huina o ka leo o ka huahana nana. Ua Ua pū kaulana ia, hoʻowahāwahā i ka hana nona iho o ka hana, ua haawiia mai keia iaoia ka hapanui noonoo.

Keia ua wahi i ka mea ana i ka nui nui o ka hana, lawe mai ma nā paena e like me nukelea mana mea kanu, pipelines me kekahi mau hana, metala hale, kaa, a me na mea e ae. A kiʻiona hiʻona o nā mea a pau kēia mau hale o ko lākou 'ano, a complicates ka hoʻohana o ka hana nona iho.

I ka hoʻohana 'ana i mea hana ma na wahi lulu ka hana

Ma ka lulu popilikia hana ultrasound hooponopono ninoaaeyao he alakaʻi o kūlana. Kēia Ua e hoikeike ai ma ka helu o ka 'Oihana i ka poe i komo i loko o like hana. No ka laʻana, mai 1994 a hiki i 2000, e like me ka Ural palapala hoʻomaikaʻi Center, ka mea i hoao i ka 1475 radiographers. 38% o ia i lilo 'oihana akamai ma ultrasonic nä hana. Kiʻiona o ka mea i ua nānā 'ana i ka poi pu helu o nā limahana ma luna o ka mana o ke kuʻihao nakaka.

Rula o ka hana pa alima

kani ultrasonic flaw mīkini hopu ka mea hewa hana ua ka nānā 'ana ma luna o ka lāʻau ikiʻai pāhawewe. e kākau lewa kani nalu, a ae e imi mā. Hula Radio hawewe i hoʻololiʻia B1-I3 piezoceramic papa. Ka mea, ma ka, ahu iho o couplant mea i māhele i ke ano o ka laau a me ka transverse kuhikuhi.

Ka lewa ultrasound kuekueni hana ma ka B1, B3 piezoceramic una. EMF ho'ā hope i, i lilo ia ikaika loli, a komo i ka kuapo flaw.

Main hoʻoholo ki ina hana like

Aia i kekahi mau ano o ke ana. Ka loa, he pono ole, he kiʻekiʻe ka hoʻokōʻana, nā:

  • küpinaʻi hana;
  • hana ma aniani-malu ma muli;
  • ka hoʻomaʻamaʻa? eaia.

He aha ia mea i loko o flaw?

He aha ka ultrasonic nä Flaw? Ke noaia ua poe:

  • i ka lāʻau ikiʻai wale mīkini hana wāwahie ;
  • ka hōʻikeʻana mā;
  • hoʻoleleʻenehana amplifying lima kūlana kiʻekiʻe;
  • i kekahi mea no ka manawa hoʻopololei o ka ikaika hawewe;
  • anakahi uila mea hoʻokonukonu;
  • hoʻololi 'ana i noonoo.

ka hoʻokukeʻana pa alima

Kiʻikuhi mau kiʻikuhi o nā mea e like me kani ultrasonic flaw detectors i lawa ka manaʻo pohihihi.

hiki ke hoopuni maopopo i ka rula o ka hana ana o ka mea, inā heluhelu ke akahele a me kona 'ole. Pehea e hana me ka mea e like me he kani ultrasonic flaw mīkini hopu ka mea hewa, i ke aʻoʻana e haʻi aku iāʻoe.

I ka papa kuhikuhiE ālai 'o ka mea kēia hāpana maalea hana ma luna o ka rula penei:

  • A mīkini hana wāwahie paha ke kani lāʻau ikiʻai wale, paha ke pou kuekueni a ka naita i ka ultrasonic nä hawewe i loko o ka huli ana noonoo.
  • Lewa ultrasound mau lepa a mai ka kina i loaa ma ka ia (a me ka hui kaapuni kiʻikuhi kekahi kaʻawale) lēkio leo. Nā lepa e hoʻololi i loko o pou lāʻau ikiʻai wale hāʻawi 'ana i ka manaʻo kōkua o ka pahu hoʻonui leo.
  • Ka hōʻoiaʻana i ka waiwai ma ka manawa ua alii ma ka manawa rula hooponopono o ka pā lonoaʻili o ka'ōnaehana (TCG).
  • Mahuahua ai i ka makemake cia neaiae ka manaʻo kōkua i ka uila mea nana i ulana, a 'akomi ka pū waikaua anakahi kina (ASD).
  • Na synchronizing na mea maalea, e hōʻoiaʻiʻo i ka pololei functioning o nā mea a pau i ka manawa kaʻina o nodal wahi mea ka poʻe me e hoʻomaka ana i ka lāʻau ikiʻai wale mīkini hana wāwahie (a me kekahi hoʻoholo ma mua kali hou aku). Ua paipai 'ia ka noho hoʻomaka' ana timebase huina'ine-ulana lole anakahi.
  • Scan NineManga.com mau hiʻohiʻona nō e hoomaopopo i ke ana manawa lepa noʻonoʻo mea i i aia ma kekahi mau mamao mai ka lēkio leo. Synchronizer i kuleana no ka mālama 'ana i TCG ālai' a me ka SDA.
  • I na mea maalea hoʻokomo akula noonoo ana i ka ikaika hawewe a me ka hōʻeaʻana manawa o ka lewa ka lāʻau ikiʻai. Ke ano o ko lākou inclusion ua i loko o kekahi likeʻole. Ana na mea maalea, keʻano o ka hanaʻana i ka lepa i loaa mai i ka pahu hoʻonui leo me ka propagation manawa o ka synchronizing manaʻo, a me nā mea hōʻike aku i ka kikohoʻe nā hoailona no ka huina'ine-ulana lole anakahi 'ole he kaʻawale papa.

lima kūlana kiʻekiʻe hoʻonohonohoʻia

E paʻa ana i ke kani ultrasonic flaw mīkini hopu ka mea hewa hoʻomaka me ka mea hoʻonoho o ka hale lio hanauna i loko o ke anakahi uila huli ana noonoo. I ka Ia manawa lawe mai i kekahi koho ana o ka mea pale mū holapū R39. A laila, i ka loaa ana i makemake repetition alapine (frequency) (120-150 cpm / s), he koho ua lawe mea pale mū holapū R2.

ikaika hawewe Index o 70-80 lāʻau ikiʻai wale / kek. ua hiki aku kona koho dynistor v1. A laila, like capacitors C22 a me C26, a hou hoonoho iho la i kali me ka hoʻokaʻa kiko'ī resistors R30, a R35, a me ka monostable multivibrator kali hou aku; lōʻihi like 'ole lāʻau ikiʻai wale (10-25 microseconds) a me kekahi lāʻau' cii (7-45 microseconds).

o kéu i na mea maalea

Ka hōʻoia 'ana i ka mea kani ultrasonic flaw mīkini hopu ka mea hewa i loko o kekahi mau aoao:

  • Ka mua waiho i loko o ka hoʻi o ka kūikawā kaapuni kiʻikuhi simulating lima kūlana kiʻekiʻe K'lauea i ka hoʻokolohua neaiaea. Ke downside o keia mea o ke 'ākeʻakeʻa a me ka manaʻo circuitry, a me ka hikiʻole, e kaha i ka Acoustic hihia.
  • Ike a me ka hana ana i mālama 'ia ma hōʻulu o ka hoÿi ÿana lepa, kā lākou pāhawewe i loko o ka AEI kumu. A laila, ma hope? Eaia, kulana kupono wale flaw electroacoustic'āpana. Aia i loko o ka hoʻopuka wai a me ka loaa ana māhele o ka uila mea mokuna e likeʻimi a me ka pou uwea ai pili aku i kaʻimi i ka pa alima. Ke downside o ia i ho'āʻo i ka hoʻohana 'ana o wale ke ano no ka flaw ka ana nalu ultrasonic nä nalu a me aaioee mau lepa a me ka nānā' ana ma o ka Doppler kanawai. Kēia pāʻoihana mea i pono ai no ka hooponopono ana loa laekahi Ke Ana Hoʻohālike o ka maalea o ka māhele nā hualoaʻa a.
  • Ka hōʻoia 'ua lawe mai ultrasonic nä flaw mīkini hopu ka mea hewa, a me nā mea. Ua Ua ka nānā i ka mea i acoustic pa alima ua lele aku ma luna o ka hāpana e ana i ka 'okoʻa no wai, e leka uila i ka hāpana ili honua. Kēia i nā acoustic huina ma waena o ka hāpana hihia a me ka Acoustic. Ke acoustic pa alima kī ana ultrasonic nä hawewe i loko o ka hāpana. Lewa, mai ka pā reflector küpinaʻi lepa i loaa, a listen i loko o ka hāpana. He He pokole koho, a ua hānai i ke anakahi noonoo. Ma ka mea e like ai o ka pa alima ua hookolokoloia mai e ka nui o ka poʻe hiamoe nā hoailona. E hoʻokō i kēia iaoia Ua pili i ka mea hiki ke hooheheeia mea 'ole ka ke aloha aniani me reflectors keʻano o loko. Similar manaʻo hoʻohana 'ia e nā mea a pau flaw alakai Manufacturers nā hualoaʻa a.

Popular Ke Ana Hoʻohālike flaw

Mai ka laulā papa inoa o nā mea, ua o high quality, ka mea, i ke kaulana, kani ultrasonic flaw mīkini hopu ka mea hewa Manufacturers e like me OmniScan, ana nou, Sonic, Phasor. A iwaena wahi lulu manaʻo, e hoʻolohe i ka momoku ahi CA-2, CA-3, "e lawe ana i", A1212 moʻo na manao ona. Ka mea, ua ike loea.

Wahi lulu Series UD maalea hiki e wahi ana i ka mea paʻa, i ka mea,ʻaʻole wale nō i ka laulā huahelu o nā ana, a oaoieei uea, akā, i hiki ke hoʻohana i nā 'ole ke kaumaha ma muli olelo a me kekahi Pahuhopu. A laulā 'ia o ka malamalama, a me ke kani anakahi hiki pono e hana me ka noonoo o kanaka.

Na Manufacturers o kani ultrasonic ho'āʻo mea hua ole,'ōlewa palapala koho. Ka mea, i ka hōʻemi iki haka, uuku ka nui. Kēia mea,ʻaʻole pono ke flaw, he ao na mea maalea, no ka mea maʻamau limahana.

No ka laʻana, ke kumu OmniScan maalea me ka waiwai lākou o ka oihana e lakou heʻelua kū'ē. Kēia i mea e hiki ai, e hoʻonui i ka ana uea, a kiʻi i pololei result.

Mea, he akea adaptations Hoʻohana pono ole ka hopena i loko o ka mea kūʻai mai ka hilahila. Ma hope o kani ultrasonic flaw hoakaka okoa, a kēlā me kēia manaʻo i kona mau pono a me ka pono i ka wa a hoʻohana 'ia i loko o kekahi ana.

Universal kani ultrasonic flaw mīkini hopu ka mea hewa, he mea me ka uuku Ana, ka mea ke hoʻohana i haahaa nä alapine, o ka mea ua lako pono me ka aiiay pōkā pū - no laila waiwai huahelu mau hiʻohiʻona nō e 'imi i ka mea kūpono i hiki pāʻana o ke kumu o ka mea okoa mea.

He aha e nana i ka wā kūʻai?

I ka kūʻai i kekahi kaa, e lohe i ka kēia nā hoailona:

  • Ke portability o ka noonoo o kanaka. Ka mea e pono ai ke anakahi, e hoomalamalama mai ke kaumaha o ka noonoo o kanaka. Inā ka mea, ua olelo hoopomaikai, a laila ia meaʻale huli maikai.
  • Hooluolu aku au i ka pono. Ke emi nui napoo ana no hoi, i ka hiki pono o ka mea, mea, e hana me ka noonoo o kanaka.
  • Intelligible mau '. He mea nui, e like me ka mea, pinepine ole kūikawā aʻo novice i loko o ka mea pono mai i maopopo. Ka mau 'maoli E e hala ole, e pale ia ai kekahi pilikia ia oe e huli i kekahi a me kekahi koho.
  • Ke alo aku o ka palapala hoʻokō kāleka a me ka hana. E ao i ka ipu mai ana a me kanaka kūʻai aku.
  • Ka mea e hoʻomākaukau ai i ka piezoelectric transducer hua wale aku no. ʻO ia mea mea i nui ka wā kūʻai wahi lulu manaʻo.
  • Ke alo aku o ka ike, ua pono-ua hōʻolokeʻaʻia pae'ōnaehana kuhikuhi.

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