Zowonongeka pamwamba pamachubu squarezidzachepetsa kwambiri maonekedwe ndi khalidwe la mankhwala. Momwe mungadziwire zolakwika zapamtundamachubu square? Kenako, tidzafotokozera njira yodziwira zolakwika zapansichubu lalikulumwatsatanetsatane
1, Eddy panopa kuyezetsa.
Kuyesa kwapano kwa Eddy kumaphatikizapo kuyezetsa kwamakono kwa eddy, kuyesa kwapano kwa eddy kutali, kuyezetsa ma frequency eddy pano ndi kuyesa kwa pulse eddy. Pogwiritsa ntchito masensa amakono a eddy kuti azindikire zitsulo, mitundu yosiyanasiyana ya ma siginecha idzapangidwa molingana ndi mitundu ndi mawonekedwe a zolakwika zapamtunda zamachubu akulu. Zili ndi ubwino wodziwa kulondola kwapamwamba, kuzindikira kwakukulu komanso kuthamanga kwachangu. Ikhoza kuzindikira pamwamba ndi pansi pa chitoliro choyesedwa popanda kukhudzidwa ndi zonyansa monga mafuta odzola pamwamba pa chitoliro choyesedwa. Zoyipa zake ndikuti ndizosavuta kuweruza mawonekedwe opanda chilema ngati chilema, kuchuluka kwabodza komwe kumadziwika ndikwambiri, ndipo kuzindikira sikophweka kusintha.
2.Ultrasonic kuyesa
Pamene mafunde akupanga amalowa mu chinthucho ndikukumana ndi chilemacho, gawo la mafunde amawu lidzawonekera. Transceiver imatha kusanthula mafunde owonetseredwa ndikuwona zolakwika mosadziwika bwino komanso molondola. Kuyesa kwa akupanga nthawi zambiri kumagwiritsidwa ntchito poyesa ma forgings. Kuzindikira kwachidziwitso ndikokwera, koma payipi yokhala ndi mawonekedwe ovuta sikophweka kuzindikira. Pamafunika kuti padziko anayendera lalikulu chubu ndi ena kusalala, ndi kusiyana pakati kafukufuku ndi pamwamba anayendera adzadzazidwa ndi lumikiza wothandizira.
3.Maginito tinthu kuyezetsa
Mfundo ya maginito tinthu njira ndi kuzindikira maginito mu lalikulu chubu chuma. Malinga ndi kuyanjana pakati pa chilema kutayikira maginito ndi maginito tinthu, pamene pali discontinuities kapena zolakwika pamwamba kapena pafupi ndi pamwamba, mizere maginito adzakhala wopunduka kwanuko pa discontinuities kapena zofooka, ndi maginito mitengo adzakhala kwaiye. Ubwino wake ndi ndalama zochepa za zida, kudalirika kwakukulu komanso mawonekedwe amphamvu. Zoyipa zake ndi kukwera mtengo kwa magwiridwe antchito, kusanjika kolakwika komanso kuthamanga kwapang'onopang'ono.
4.kugula kwa infrared
Ma induction apano amapangidwa pamwamba pa chubu cha square chubu kudzera pa ma coil okwera kwambiri. Mphamvu yamagetsi imapangitsa kuti malo owonongeka awononge mphamvu zambiri zamagetsi, zomwe zimapangitsa kuti kutentha kwaderalo kukwezeke. Gwiritsani ntchito infrared kuti muzindikire kutentha kwanuko ndikuzindikira kuzama kwake. Kuzindikira kwa infrared nthawi zambiri kumagwiritsidwa ntchito pozindikira zolakwika zapamtunda, koma osati kuzindikira zolakwika zapamtunda.
5. Magnetic flux leakage test
Njira yoyezera kutayikira kwa maginito a ma sikweya machubu ndi ofanana kwambiri ndi njira yoyezera tinthu tating'onoting'ono, ndipo kuchuluka kwake, kukhudzika ndi kudalirika kwake ndikwamphamvu kuposa njira yoyesera maginito.
Nthawi yotumiza: Aug-12-2022
