Aikin antioxidants a cikin inganta lifsan hurawa na giciye-da aka haɗa (XLPE) ya sanya igiyoyi
Polyethylene coscyetlene (XLPE)shine farkon infulating abu da ake amfani da shi a matsakaici da igiyoyi masu ƙarfi. A cikin rayuwar aikinsu na yau da kullun, waɗannan na USB sun danganta ƙalubale daban-daban, gami da bambancin yanayin damuna, zazzabi, damuwa na inji, danniya na inji, da kuma ma'amala ta inji, da kuma ma'amala ta inji, da kuma ma'amala ta inji. Waɗannan abubuwan sun yi tasiri a karkatar da tsawon rai na igiyoyi.
Mahimmancin antioxidants a cikin tsarin XLE
Don tabbatar da haɓaka sabis na sabis don keɓaɓɓun na XLpe-insulated na XLpexidant don tsarin polyethylene yana da mahimmanci. Antioxidants suna taka rawa wajen kiyaye polyethylene a kan lalata lalata. Ta hanyar amsawa mai sauri tare da masu tsattsauran sauri da aka samar a cikin kayan, Antioxidants suna samar da abubuwan da suka sami kwanciyar hankali, kamar su hydroperoxides. Wannan yana da muhimmanci musamman saboda yawancin hanyoyin haɗin yanar gizo don XLE ne peroxide.
Tsarin lalata na polymers
A tsawon lokaci, mafi yawan polymers sannu a hankali zama brundtle saboda lalatewa mai gudana. A karshen-rayuwa ga polymers ana bayyana shi azaman ma'anar da elongation a cikin karya rage zuwa 50% na asali darajar. Bayan wannan ƙwai, har ma ƙara ƙwanƙwasa na USB na iya haifar da fatattaka da gazawa. Ka'idojin kasa da kasa suna yawanci daukar wannan sharuddan polyolefs, gami da polyolofins, don tantance aikin kayan.
Model na Arrenius don Hasashen Life Life Rayuwa
Dangantaka tsakanin zafin jiki da kebul na maimaitawa ana amfani da shi ta amfani da daidaituwa na Arrhenius. Wannan samfurin ilmin lissafi ya nuna adadin sinadaran sunadarai kamar:
K = d e (-EA / RT)
A ina:
K: takamaiman karar dauki
D: Active
Ea: makamashi
R: Bolkzmann gas akai (8.617 x 10-5 ev / k)
T: Cikakken zazzabi a cikin Kelvin (273+ temp in ° C)
An sake bayyana algeranged Alger'a, daidaituwa a matsayin form mai layi: y = mx + b
Daga wannan daidaituwa, makamashi na kunnawa (EA) za'a iya samo asali ta amfani da bayanan hoto, yana buɗe tsinkaye na kebul na kebul a ƙarƙashin yanayi daban-daban.
An hanzarta gwajin tsufa
Don tantance lifspan na ɗakunan ajiya na XLpe-insulated igiyoyi, ya kamata a gina kayan gwaji don hanzarta gwaje-gwaje na tsufa a mafi ƙarancin uku (zai fi dacewa da yanayin zafi). Waɗannan yanayin zafi dole ne su sami kewayon haɓaka don kafa dangantaka mai ma'ana tsakanin gazawar lokaci-lalacewa da zazzabi. Masani, mafi ƙasƙanci bayyanar zazzabi yakamata ya haifar da ma'anar lokaci-zuwa-ƙarshen-ƙarshen akalla awanni 5,000 don tabbatar da ingancin bayanan gwajin.
Ta hanyar yin amfani da wannan tsarin tsarin da zaɓar maganin antioxidants, ana iya inganta nazarin abubuwan da aka yi amfani da shi da kyau.
Lokaci: Jana-23-2025