Bincika Tsarin Samar da Ƙaƙwalwar Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙaƙwalwa

Fasaha Press

Bincika Tsarin Samar da Ƙaƙwalwar Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙaƙwalwa

Lokacin da kebul na tsarin da aka aza a karkashin kasa, a cikin karkashin kasa hanya ko a cikin ruwa mai yiwuwa ga tara ruwa, domin hana ruwa tururi da ruwa daga shigar da kebul rufi Layer da kuma tabbatar da rayuwar sabis na na USB, da kebul ya kamata a yi amfani da wani radial impervious shinge Layer tsarin, wanda ya hada da karfe kwasfa da karfe-roba hadadden sheath. Gubar, jan karfe, aluminum da sauran kayan ƙarfe ana amfani da su azaman sheath na ƙarfe don igiyoyi; Tef ɗin haɗaɗɗen ƙarfe-roba da kwasfa na polyethylene suna samar da kus ɗin ƙarfe-roba mai haɗaɗɗun ƙirar kebul. Ƙarfe-roba hade sheathing, wanda kuma aka sani da m sheathing, ana halin taushi, m, da kuma ruwa permeability ne da yawa karami fiye da filastik, roba sheathing, dace da wuraren da high waterproof yi bukatun, amma idan aka kwatanta da karfe sheathing, karfe-roba hade sheathing har yanzu yana da wani permeability.

Tef ɗin Aluminum Rufaffen Filastik

A cikin ƙa'idodin kebul na matsakaicin ƙarfin lantarki na Turai kamar HD 620 S2: 2009, NF C33-226: 2016, UNE 211620: 2020, ana amfani da tef ɗin filastik mai rufi na gefe guda ɗaya azaman cikakkiyar murfin hana ruwa don igiyoyin wutar lantarki. Ƙarfe mai gefe guda ɗayaroba mai rufi aluminum tefyana hulɗa kai tsaye tare da garkuwar kariya, kuma yana taka rawar garkuwar ƙarfe a lokaci guda. A cikin ma'auni na Turai, ya zama dole don gwada ƙarfin cirewa tsakanin tef ɗin aluminum mai filastik da kebul na USB da kuma gudanar da gwaje-gwajen juriya na lalata don auna juriya na ruwa na radial na kebul; A lokaci guda kuma, ya zama dole a auna juriya na DC na tef ɗin aluminum mai rufi na filastik don auna ikonsa na ɗaukar ɗan gajeren lokaci.

1. Rarraba na roba mai rufi aluminum tef
Dangane da nau'in nau'in nau'in nau'in filastik da aka rufe da kayan aikin aluminum, ana iya raba shi zuwa nau'ikan tsari guda biyu na tsari mai tsayi: filastik mai rufi mai gefe biyu da tef ɗin aluminum mai gefe guda ɗaya.
Cikakken mai hana ruwa da danshi mai kariya mai kariya na matsakaici da ƙananan igiyoyin wutar lantarki da igiyoyi masu gani da suka ƙunshi tef ɗin aluminium mai gefe guda biyu na filastik da polyethylene, polyolefin da sauran sheathing suna taka rawa na radial ruwa da danshi-hujja. Tef ɗin aluminium mai rufi mai gefe guda ɗaya ana amfani da shi don garkuwar ƙarfe na igiyoyin sadarwa.

A wasu ma'auni na Turai, baya ga yin amfani da shi azaman babban kumfa mai hana ruwa, ana kuma amfani da tef ɗin filastik mai gefe guda ɗaya azaman garkuwar ƙarfe don matsakaicin igiyoyi masu ƙarfin lantarki, kuma garkuwar tef ɗin aluminum tana da fa'idodin tsadar gaske idan aka kwatanta da garkuwar tagulla.

2. Tsayi na nannade tsari na roba mai rufi aluminum tef
Tsarin naɗaɗɗen tsayin ramin aluminium-roba mai haɗaɗɗun tsiri yana nufin tsarin canza tef ɗin alumini mai lullube da filastik daga sifar lebur ta asali zuwa siffar bututu ta jerin nakasar ƙirar ƙira, da haɗa gefuna biyu na tef ɗin aluminium mai rufi. Gefuna biyu na tef ɗin aluminium ɗin da aka lulluɓe da robobi suna da santsi da santsi, gefuna suna daure sosai, kuma babu bawon aluminum-roba.

Ana iya aiwatar da tsarin canza tef ɗin alumini mai rufaffen filastik daga siffa mai lebur zuwa siffar tubular ta amfani da mutun nannade a tsaye wanda ya ƙunshi ƙaho mai ɗaukar tsayin tsayi, mutuƙar daidaitawar layi da mutuƙar ƙima. Zane mai gudana na nade mai tsayi yana mutu na tef ɗin alumini mai rufi na filastik ana nuna shi a cikin adadi mai zuwa. Gefuna biyu na tubular roba mai rufi tef aluminum za a iya bonded ta hanyoyi biyu: zafi bonding da sanyi bonding.

Rufin Aluminum Tef 2

(1) Tsarin haɗin kai mai zafi
The thermal bonding tsari ne don amfani da filastik Layer na roba mai rufi aluminum tef don yin laushi a 70 ~ 90 ℃. A cikin tsarin nakasawa na tef ɗin alumini mai rufi na filastik, ƙirar filastik a haɗin gwiwa na filastik mai rufin tef ɗin aluminum yana mai zafi ta amfani da bindigar iska mai zafi ko harshen wuta, kuma gefuna biyu na tef ɗin aluminum mai rufin filastik suna haɗuwa tare ta amfani da danko bayan laushi na filastik. Manna gefuna biyu na roba mai rufi tef na aluminum da ƙarfi.

(2) Tsarin haɗin gwiwar sanyi
Tsarin haɗin gwiwar sanyi ya kasu kashi biyu, ɗaya shine ƙara dogon barga mutu a tsakiyar caliper mutu da shugaban extruder, ta yadda robobi mai rufi na aluminum tef ya kula da ingantaccen tsarin tubular kafin shigar da kan extruder, fitowar barga ya mutu yana kusa da fitowar madaidaicin mutuƙar mutuƙar mutuƙar mutuƙar, kuma aluminum-plastic ya mutu nan da nan ya mutu. Matsi na extrusion na kayan sheath yana kiyaye tsarin tubular na filastik mai rufi na tef na aluminum, da kuma yawan zafin jiki na filastik extruded yana sassaukar da filastik filastik na tef ɗin aluminum don kammala aikin haɗin gwiwa. Wannan fasaha ya dace da nau'i mai nau'i na filastik filastik mai rufi na aluminum tef, kayan aikin samar da kayan aiki yana da sauƙi don aiki, amma aikin ƙirar yana da wuyar gaske, kuma filastik mai rufi na aluminum tef yana da sauƙi don sake dawowa.

Wani sanyi bonding tsari ne da yin amfani da zafi narke m bonding, zafi narke m melted da extrusion inji a cikin a tsaye kunsa ƙaho mold matsayi squeezed a gefe ɗaya na m gefen na roba mai rufi aluminum tef, da biyu gefen matsayi na roba mai rufi aluminum tef ta cikin barga line da sizing mutu bayan zafi narke m bonding. Wannan fasaha ta dace da tef ɗin alumini mai ruɓaɓɓen filastik mai gefe guda biyu da kuma tef ɗin alumini mai gefe guda ɗaya. Its mold sarrafa da samar da kayan aiki ne mai sauki don aiki, amma ta bonding sakamako ne ƙwarai da gaske tasiri ingancin zafi narke m.

Don tabbatar da amincin aiki na tsarin kebul, dole ne a haɗa garkuwar ƙarfe ta hanyar lantarki tare da garkuwar kariya na kebul, don haka dole ne a yi amfani da tef ɗin aluminum mai gefe guda ɗaya azaman garkuwar ƙarfe na kebul. Alal misali, tsarin haɗin kai mai zafi da aka ambata a cikin wannan takarda ya dace kawai don mai gefe biyuroba mai rufi aluminum tef, yayin da tsarin haɗin gwiwar sanyi ta amfani da manne mai zafi mai zafi ya fi dacewa da tef ɗin aluminum mai rufi mai gefe guda ɗaya.


Lokacin aikawa: Yuli-30-2024