Valve NDT

Nlebanya nchọpụta mmebi

1. NDT na-ezo aka a ule usoro maka ihe ma ọ bụ workpieces na-adịghị emebi ma ọ bụ na-emetụta ha ga-eme n'ọdịnihu arụmọrụ ma ọ bụ ojiji.

2. NDT nwere ike ịhụ ntụpọ n'ime ime na elu nke ihe ma ọ bụ workpieces, tụọ geometric e ji mara na akụkụ nke workpieces, na-ekpebi esịtidem mejupụtara, Ọdịdị, anụ ahụ Njirimara na ala nke ihe ma ọ bụ workpieces.

3. Enwere ike itinye NDT n'ichepụta ngwaahịa, nhọrọ ihe, nhazi na nrụpụta, nyocha ngwaahịa agwụla, nyocha ọrụ (mmezi), wdg, ma nwee ike rụọ ọrụ kachasị mma n'etiti njikwa mma na mbelata ọnụ ahịa.NDT na-enyekwa aka hụ na arụ ọrụ nchekwa yana / ma ọ bụ iji ngwaahịa dị mma.

 

Ụdị ụzọ NDT

1. NDT gụnyere ọtụtụ ụzọ enwere ike itinye n'ọrụ nke ọma.Dabere na ụkpụrụ anụ ahụ dị iche iche ma ọ bụ ihe nnwale na ebumnuche, NDT nwere ike kewaa nke ọma na ụzọ ndị a:

a) Usoro radieshon:

——X-ray na gamma ray ule nyocha redio;

——Nnwale redio;

——Nnwale ihe onyonyo onyonyo;

——Nnwale redio redio Neutron.

b) Usoro egwu:

——Nnwale Ultrasonic;

——Nnwale ikuku ikuku;

——Nnwale ụda ọkụ eletrik.

c) Usoro elektrọnik:

——Nnwale Eddy ugbu a;

——Nnwale ntapu nke flux.

d) Usoro elu:

——Nnwale ihe magnetik;

——Nnwale penetrant mmiri mmiri;

——Nnwale anya.

e) Usoro mgbapu:

——Nnwale mkpofu.

f) Usoro infrared:

——Nnwale ọkụ infrared.

Rịba ama: Enwere ike ịmepụta ma jiri usoro NDT ọhụrụ mee ihe n'oge ọ bụla, ya mere, ewepụghị ụzọ NDT ndị ọzọ.

2. Ụzọ NDT ndị a na-ahụkarị na-ezo aka na ụzọ NDT ndị a na-ejikarị na ndị tozuru okè ugbu a.Ha bụ nnwale redio (RT), nnwale ultrasonic (UT), nnwale eddy ugbu a (ET), nnwale ihe ndọta (MT) na nnwale penetrant (PT).

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Oge nzipu: Sep-19-2021