Ba a daɗe da amfani da igiyoyi na alloy na Aluminum a cikin ƙasarmu ba, amma an riga an sami wasu lokuta waɗanda ke nuna cewa akwai manyan ɓoyayyiyar haɗari da haɗari a cikin aikace-aikacen igiyoyin allo na aluminum a cikin birane, masana'antu da ma'adinai.Abubuwan da suka biyo baya biyu masu amfani da abubuwa takwas da ke haifar da haɗarin haɗari na igiyoyin alloy na aluminum an tattauna su.
Kaso 1
An yi amfani da igiyoyin alloy na aluminum a cikin batches a cikin injin karfe.Gobara biyu ta faru a cikin shekara guda, wanda ya haifar da rufewar rabin wata da asarar tattalin arzikin Yuan miliyan 200 kai tsaye.
Wannan wata gada ce wacce aka gyara bayan gobarar.Alamun gobarar na ci gaba da kamawa.
Harka ta biyu
Ana amfani da igiyoyi na alloy na aluminum a tsarin rarraba hasken wuta na wani birni a lardin Hunan.A cikin shekara guda bayan shigarwa, ƙaƙƙarfan lalata na igiyoyin aluminium alloy ya faru, wanda ya haifar da lalacewa na haɗin haɗin USB da masu gudanarwa, da gazawar wutar lantarki.
Ta hanyar wadannan lokuta guda biyu, za mu iya ganin yadda manyan kebul na aluminum gami da ke yaduwa a birane, masana'antu da ma'adinai a kasar Sin ya bar hatsarin boye ga birane, masana'antu da ma'adinai.Masu amfani da rashin fahimtar ainihin kaddarorin na kebul na alloy na aluminum, don haka suna fama da babbar asara.Idan masu amfani sun fahimci halaye na kebul na alloy na aluminum a cikin amincin kariyar wuta da kariya a gaba, za su sha wahala mai yawa.Jima'i, irin wannan asarar za a iya kauce masa a gaba.
Dangane da halaye na igiyoyin alloy na aluminum, igiyoyin alloy na aluminum suna da lahani na halitta a cikin rigakafin wuta da rigakafin lalata.Ana nuna shi a cikin abubuwa takwas masu zuwa:
1. Lalata juriya, 8000 Series Aluminum gami ne m zuwa talakawa aluminum gami
GB/T19292.2-2003 Standard Table 1 Note 4 ya bayyana cewa lalata juriya na aluminum gami ya fi na al'ada aluminum gami da muni fiye da na jan karfe, saboda aluminum gami igiyoyi dauke da magnesium, jan karfe, zinc da baƙin ƙarfe abubuwa. don haka suna da sauƙi ga lalata gida kamar damuwa lalata fatattaka, Layer lalata da intergranular lalata.Haka kuma, 8000 Series Aluminum gami nasa ne da lalata-prone dabara, da aluminum gami igiyoyi ne mai sauki da za a lalata.Ƙara tsarin kula da zafi, yana da sauƙi don haifar da yanayin jiki mara kyau, wanda ya fi sauƙi a lalata fiye da kebul na aluminum.A halin yanzu, da aluminum gami da ake amfani da su a kasar mu ne m 8000 aluminum gami jerin.
2. Yanayin zafin jiki na aluminum gami ya bambanta da na jan karfe.
Matsakaicin narkewa na jan karfe shine 1080 kuma na aluminium da aluminium alloys shine 660 don haka jagoran jan ƙarfe shine mafi kyawun zaɓi don igiyoyi masu juyawa.Yanzu wasu masana'antun kebul na aluminium alloy suna da'awar cewa za su iya samar da kebul na alloy na aluminium mai jujjuyawa kuma su wuce gwajin ma'auni na ƙasa masu dacewa, amma babu bambanci tsakanin igiyoyin alloy na aluminium da igiyoyin aluminium a wannan yanayin.Idan zafin jiki ya fi narkewar alloy na aluminum da kebul na aluminium a cikin cibiyar wuta (a sama), ko da wane irin matakan kariya da igiyoyin ke ɗauka, igiyoyin za su narke cikin ɗan ƙanƙanin lokaci kuma su rasa aikin sa.Don haka bai kamata a yi amfani da allunan aluminium da aluminium azaman madugu na USB ba ko a cikin cibiyoyin rarraba birane masu yawa, gine-gine, masana'antu da ma'adinai.
3. Thermal fadada coefficient na aluminum gami ya fi na jan karfe, da na AA8030 aluminum gami ya ma fi na talakawa aluminum gami.
Ana iya gani daga tebur cewa ƙimar haɓakar haɓakar thermal na aluminum ya fi na jan ƙarfe.Aluminum alloys AA1000 da AA1350 sun inganta kadan, yayin da AA8030 ya ma fi na aluminum.Babban haɓakar haɓakar haɓakar thermal zai haifar da mummunan hulɗa da muguwar da'irar madugu bayan haɓakar thermal da ƙanƙancewa.Koyaya, koyaushe akwai kololuwa da kwaruruka a cikin wutar lantarki, wanda zai haifar da babban gwaji ga aikin na USB.
4. Aluminum alloy ba ya magance matsalar aluminum hadawan abu da iskar shaka
Aluminum alloys ko aluminum alloys da aka fallasa zuwa yanayin za su samar da sauri da sauri, haɗin gwiwa amma fim mai banƙyama tare da kauri na kusan 10 nm, wanda ke da tsayin daka.Taurinsa da ƙarfin haɗin gwiwa yana sa ya yi wahala ƙirƙirar lambobin sadarwa.Wannan shine dalilin da ya sa dole ne a cire Layer oxide akan saman aluminum da aluminum gami kafin shigarwa.Copper surface kuma oxidizes, amma oxide Layer ne taushi da kuma sauki karya cikin semiconductor, forming karfe-karfe lamba.
5. Aluminum gami igiyoyi sun inganta danniya shakatawa da creep juriya, amma nisa kasa da jan karfe igiyoyi.
Za'a iya inganta abubuwan da ke tattare da kayan kwalliyar aluminium ta hanyar ƙara takamaiman abubuwa a cikin alloy na aluminum, amma matakin haɓakawa yana da iyakancewa sosai idan aka kwatanta da alloy na aluminum, kuma har yanzu akwai babban rata idan aka kwatanta da jan karfe.Ko aluminum gami na USB iya gaske inganta creep juriya ne a hankali alaka da fasaha, fasaha da kuma ingancin iko matakin na kowane sha'anin.Wannan rashin tabbas kansa abu ne mai haɗari.Ba tare da tsananin kulawa da balagaggen fasaha ba, ba za a iya ba da garantin haɓaka aikin haɓaka na kebul na alloy na aluminum ba.
6. Aluminum alloy na USB ba ya warware matsalar amincin haɗin haɗin aluminum
Akwai abubuwa biyar da ke shafar amincin haɗin gwiwar aluminum.Aluminum alloys sun inganta kawai akan batu guda, amma ba su warware matsalar haɗin gwiwar aluminum ba.
Akwai matsaloli guda biyar a haɗin haɗin aluminum.An inganta haɓakawa da kwanciyar hankali na 8000 Series Aluminum alloy kawai, amma babu wani cigaba da aka samu a wasu bangarori.Sabili da haka, matsalar haɗin kai har yanzu za ta kasance babbar matsala da ke shafar ingancin aluminum gami.Aluminum gami kuma wani nau'in aluminum ne ba sabon abu ba.Idan rata tsakanin asali Properties na aluminum da jan karfe ba a warware, aluminum gami ba zai iya maye gurbin jan karfe.
7. Rashin juriya mai rarrafe na gida aluminium alloys saboda rashin daidaiton ingancin kulawa (abin da ke ciki na gami)
Bayan gwajin POWERTECH a Kanada, abun da ke cikin gida na aluminum gami ba shi da kwanciyar hankali.Bambance-bambancen abun ciki na Si a cikin kebul na alloy na aluminium na Arewacin Amurka bai wuce 5% ba, yayin da na aluminium na cikin gida shine 68%, kuma Si wani muhimmin abu ne da ke shafar kaddarorin masu rarrafe.Wato, juriya mai raɗaɗi na igiyoyi na allo na aluminum na cikin gida har yanzu ba a samo su ta hanyar balagaggen fasaha ba.
8. Aluminum alloy na USB haɗin haɗin fasaha yana da wuyar gaske kuma yana da sauƙin barin haɗari masu ɓoye.
Aluminum gami na USB gidajen abinci da uku mafi matakai fiye da jan karfe na USB gidajen abinci.Ingantacciyar kawar da Layer oxide da shafi na antioxidants shine mabuɗin.Matsayin ginin gida, buƙatun inganci ba daidai ba ne, yana barin haɗarin ɓoye.Haka kuma, saboda rashin tsauraran tsarin biyan diyya na doka a cikin kasar Sin, sakamakon asara na ƙarshe a aikace ana ɗauka ta hanyar masu amfani da kansu.
Baya ga abubuwan da ke sama, kebul na allo na aluminium kuma ba shi da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun, tashar tashar haɗin gwiwa ba ta wuce ba, ƙarfin halin yanzu yana ƙaruwa, nisa na kebul na gami na aluminum ya zama kunkuntar ko bai isa ba don tallafawa saboda karuwa na sashin giciye, wahalar ginawa yana haifar da haɓakar sashin kebul na kebul, daidaitawar sararin mahara na USB, saurin haɓakar kulawa da tsadar haɗari.Matsalolin ƙwararru, kamar hauhawar tsadar rayuwa da rashin ƙa'idodin da masu zanen kaya za su bi, kamar rashin kulawa ko rashin kulawa da kowane ɗayansu da gangan, sun isa su sa masu amfani da su gamu da hasarar da ba za a iya gyarawa ba.
Lokacin aikawa: Afrilu-20-2017