Ƙarfafa kayan marufi na anti-a tsaye EVA

Zaman lafiyar anti-staticEVAkayan marufi yana nufin ikon kayan aiki don tsayayya da tasirin abubuwan muhalli (zazzabi, matsakaici, haske, da dai sauransu) da kuma kula da ainihin aikinsa. Kwancen kwandon kayan filastik mai rufi na aluminum-mai rufi ya ƙunshi babban juriya na zafin jiki, ƙarancin zafin jiki, juriya mai, juriya na tsufa, da sauransu.

(1) Babban juriya na zafin jiki

Yayin da zafin jiki ya tashi, ƙarfi da tsauri na kayan buƙatun jakar yin-yang mai rufin aluminum yana raguwa sosai, kuma shingen iskar gas, shingen danshi, shingen ruwa da sauran kaddarorin su ma suna shafar. Babban juriya na zafin abu yana bayyana ta zazzabi azaman mai nuna alama. A cikin marufi na ainihi, hanyar gwajin juriya na zafi na Martin, Hanyar gwaji mai laushi ta Vicat, da hanyar gwajin nakasar zafi ana amfani da su sau da yawa don tantance zafin zafin kayan. Matsakaicin da aka auna ta waɗannan hanyoyin gwajin shine zafin jiki lokacin da aka kai adadin nakasar ƙayyadaddun ƙayyadaddun ƙayyadaddun nauyin nauyi daban-daban, hanyoyin aikace-aikacen tilastawa, saurin dumama, da sauransu. Saboda haka, alamun juriya na zafi na kowane hanyar gwaji ba su da kwatance, kuma zai iya zama kawai. ana amfani dashi azaman kwatankwacin juriya na zafi na robobi daban-daban a ƙarƙashin yanayi iri ɗaya. Mafi girman ƙimar juriyar zafi na kayan, mafi kyawun aikin juriya na zafi, amma da fatan za a lura cewa ƙimar zafin juriya na kayan da aka auna ba shine babba na zafin amfani da kayan ba.

(2) Low zafin juriya

Kyakkyawan taurin filastik na robobi yana raguwa sosai kuma ya zama mara ƙarfi yayin da zafin jiki ya ragu. Ƙarƙashin juriya na zafin jiki na jakunkuna masu kariya daga tasirin ƙananan zafin jiki yana bayyana ta zafin zafin jiki. Yanayin zafin jiki yana nufin yanayin zafin da kayan ke fama da rashin ƙarfi lokacin da aka yi wa wani nau'i na ƙarfin waje a ƙananan zafin jiki. Ana samun gabaɗaya ta hanyar auna gaɓar zafin kayan a ƙarƙashin yanayin gwaji iri ɗaya, hanyar gwajin tasirin tasirin, da hanyar gwajin elongation. Za'a iya amfani da zafin jiki mai laushi na kayan a ƙarƙashin yanayin gwaji iri ɗaya don kwatanta ƙarancin zafin jiki. A cikin ƙanƙaramar gwajin zafin jiki, gaɓoɓin zafin abu a ƙarƙashin yanayin nauyi mai ƙarfi yana da ma'ana saboda yanayin gwaji ya fi kusa da amfanin kayan.