Ðàññåèâàþùèå ìàòåðèàëû: Íåêîòîðûå ìàòåðèàëû, èìåþùèå âîëîêíà, ïîðû è êðóïíûå ÷àñòèöû, âûçûâàþò ñèëüíîå ðàññåèâàíèå ýíåðãèè óëüòðàçâóêîâûõ âîëí, ÷òî ïðèâîäèò ê èñêàæåíèþ çíà÷åíèé èëè íåâîçìîæíîñòè èõ ïîëó÷åíèÿ (îáû÷íî èñêàæåííîå çíà÷åíèå ìåíüøå ôàêòè÷åñêîãî), ïîýòîìó òîëùèíîìåð WT-100A íå ïîäõîäèò äëÿ èçìåðåíèÿ òîëùèíû ðàññåèâàþùèõ ìàòåðèàëîâ https://www.ndt-club.com/product-881...s-a-skanom.htm




Åñëè ðàñõîæäåíèå ïîêàçàòåëåé çàìåðîâ â ðàçëè÷íûõ ÷àñòÿõ êóçîâà ïðåâûøàåò 150 ìèêðîí ? ýòî ÿâíûé ïîêàçàòåëü òîãî, ÷òî îïðåäåëåííûé ó÷àñòîê äîïîëíèòåëüíî îêðàøèâàëñÿ https://www.ndt-club.com/news-61.htm
200 ìèêðîí è áîëåå ÿâëÿþòñÿ ïîêàçàòåëåì ïðèìåíåíèÿ øïàêëåâêè https://www.ndt-club.com/produkcija-...i-zaderjki.htm

Íà çàìåð ïîêàçàòåëåé îäíîé ìàøèíû ìîæåò ïîíàäîáèòñÿ îêîëî 30 ìèíóò https://www.ndt-club.com/product-238...potenciala.htm
Ìîæíî, êîíå÷íî, äåëàòü çàìåðû êàæäûå 5 ñì, íî ñàìûì ðàöèîíàëüíûì ÿâëÿåòñÿ êâàäðàòíûé ìåòîä ñ øàãîì 15-20 ñì https://www.ndt-club.com/product-918...nii-v7-522.htm
Äàæå åñëè áûë áîëåå ìåëêèé ðåìîíò, îí ïðèíöèïèàëüíî íå âëèÿåò íà îáùåå êà÷åñòâî ëàêîêðàñî÷íîãî ïîêðûòèÿ è ñîñòîÿíèå êóçîâà â öåëîì https://www.ndt-club.com/product-925...a-ao-niiin.htm