Za'a iya rarraba damuwa na maganin zafi a cikin damuwa na thermal da damuwa na nama. Lalata maganin zafin jiki na abin aiki sakamakon sakamako ne na hadewar danniyar zafi da damuwar nama. Yanayin tsananin jin zafi a cikin abin aiki da kuma tasirin da yake haifarwa sun banbanta. Damuwar cikin cikin da rashin dumama mara sanyi ko sanyaya ake kira thermal stress; damuwa na ciki wanda ya haifar da daidaitaccen lokacin canzawar nama ana kiranta danniyar nama. Kari akan haka, damuwar cikin gida da rashin daidaituwar tsarin abin da ke cikin palon ke aiki ana kiranta karin damuwa. Yanayin damuwa na ƙarshe da girman damuwa na abin aiki bayan maganin zafin rana ya dogara da ƙimar damuwa na zafin jiki, tissuearfin nama da ƙarin damuwa, wanda ake kira ragowar saura.
Lalata da fasawar da abin aiki ya haifar yayin maganin zafin rana sakamakon sakamakon hadewar waɗannan matsalolin na ciki ne. A lokaci guda, a karkashin tasirin damuwa na maganin zafin rana, wani lokacin wani sashi na kayan aikin yana cikin halin damuwa, wani bangaren kuma yana cikin halin matsi, wani lokacin kuma sai a rarraba yanayin damuwa na kowane bangare. na workpiece na iya zama mai rikitarwa. Wannan ya kamata a bincika bisa ga ainihin halin da ake ciki.
1. Jin zafi
Stressarfin zafi shine matsin lamba na ciki wanda ya haifar da haɓakar ƙararrawa da raguwa wanda ya haifar da bambanci a cikin dumama ko ƙimar sanyi a tsakanin farfajiyar kayan aiki da tsakiya ko ɓangarori masu kauri da kauri yayin maganin zafi. Gabaɗaya, saurin saurin zafin jiki ko sanyaya, yana haifar da therarfin yanayin da ake samu.
2. stressarfin nama
Danniyar cikin da aka samu ta hanyar lokacin da bai dace ba na takamaiman canjin juzu'i da aka samu ta hanyar canjin lokaci ana kiranta danniyar nama, wanda kuma ake kira danniyar sauyawar lokaci. Gabaɗaya, ya fi girma ƙayyadadden ƙarar kafin da bayan canjin tsarin nama kuma mafi girman bambancin lokaci tsakanin sauyawa, mafi girman damuwar nama.