Hanyoyin Kasuwar EMI Gasket: Ra'ayin Ma'aikaci daga Ƙasa

Kuna tambaya game da yanayin kasuwar gasket na EMI, kuma kowa yayi tsalle zuwa 5G da motocin lantarki. Wannan ba kuskure ba ne, amma amsa ce ta matakin ƙasa. Ainihin canjin shine a cikin kimiyyar kayan abu da kuma rashin tausayi, sau da yawa ba a kula da su, aikin injiniya da muke yi kullum. Ba kawai game da kariya tasiri ba; shi ne game da farashi-a-yi-aiki a cikin duniyar da ganuwar shinge ke ƙara ƙaranci kuma ƙarar ƙararrawa ta tsari. Na ga ƙira da yawa sun gaza saboda sun ƙididdige gasket dangane da takaddun bayanai kaɗai, ba tare da fahimtar yadda yake aiki a ƙarƙashin matsawa ba, kan lokaci, ko a cikin layin taro na ainihi.

Rawar Material: Bayan Gudanar da Elastomers

Shekaru, silicone mai cike da azurfa shine sarki. Amintacce, mai iya tsinkaya, amma mai tsada kuma tare da matsawa saita al'amurran da suka shafi dogaro na dogon lokaci. Yanayin yanzu shine rarrabuwa. Muna ganin karuwa a cikin buƙata masana'anta mai ƙarfe akan kumfa gaskets, musamman ma a cikin kayan lantarki da na'urorin sadarwa. Suna ba da babban garkuwa, ƙarancin rufewa, kuma suna da sauƙin sarrafa kansa a cikin taro. Amma kama? Dorewa a kan maimaita zagayen ƙofa da rufewar muhalli na iya zama maƙasudi mai rauni. Ciniki ne.

Sa'an nan kuma akwai haɓakar robobi da kayan aiki-in-place (FIP). FIP yana da ban sha'awa-ya yi alƙawarin dacewa da daidaitattun lissafi kuma babu kayan aiki don sifofi na al'ada. Amma a aikace, lokacin warkarwa shine ƙuruciyar samarwa, kuma gazawar mannewa akan saman da aka lulluɓe foda shine ciwon kai na kowa. Na tuna wani aiki don na'urar hoto na likita inda layin FIP yana da ƙimar gazawar 2% kawai akan mannewa. Mun yi hasarar magance matsalar makonni kafin mu canza zuwa yanke-yanke elastomer mai gudanarwa tsiri tare da m matsi-m. Darasi: yanayin ba koyaushe shine mafita mai kyau ba.

Ko da a cikin kayan gargajiya, ƙira suna ci gaba. Silicone masu ƙarancin ƙima da ke cike da nickel-graphite ko aluminum suna samun ƙasa don aikace-aikace inda nauyi da farashi ke da mahimmanci, kodayake kuna sadaukar da wasu garkuwa a mafi girman mitoci. Ayyukan daidaitawa akai-akai tsakanin aikin lantarki, kaddarorin inji, da lissafin kayan.

5G da IoT Matsi: Yana da Game da yawa da yawa

Ee, 5G babban direba ne, amma ba ta hanyar mafi yawan tunani ba. Ba kawai game da ƙarin tashoshin tushe ba. Yana da game da girman mahaukata mahaukata a cikin waɗannan ƙananan ƙwayoyin cuta da turawa zuwa millimeterWave. A 28 GHz da sama, wasan garkuwa yana canzawa gaba ɗaya. Gasket din dinki ya zama jagorar igiyar ruwa idan ba ku yi hankali ba. Yanayin yana zuwa matsananci-ƙananan matsawa ƙarfi ƙira da gaskets tare da mafi kyau, mafi daidaito bayanan martaba don kula da kusancin kusanci ba tare da lalata PCBs masu rauni ko shinge ba.

A cikin na'urorin IoT, ƙalubalen ya bambanta. Yi tunanin mita masu wayo, firikwensin masana'antu. Farashin shine sarki, amma har yanzu kuna buƙatar wuce ka'idojin EMC. Wannan yana haifar da karɓo kayan ƙananan farashi kamar rubbers masu ɗaukar nauyi ko ma yatsun ƙarfe na bazara a wasu lokuta. Halin da ake ciki a nan yana da kyau isa garkuwa. Ba muna tsarawa don ƙayyadaddun bayanai na soja ba; muna tsarawa don wuce FCC Sashe na 15B tare da ingantacciyar gefe kuma mu tsira tsawon shekaru goma a waje. Wannan ya haifar da haɓaka ga ƙwararrun masana'antun da za su iya sadar da daidaito a babban girma da ƙananan farashi.

Na yi aiki tare da abokin ciniki akan kwamfutar hannu mai karko. Zane na farko ya yi amfani da gaskat ɗin elastomer ɗin da aka ƙera na al'ada. Yayi aiki daidai, amma kudin naúrar yana kashe aikin. Mun canza zuwa ma'auni ragamar waya gasket tare da saƙa core daga mai kaya wanda zai iya isar da ƙarar da ake buƙata. Karewar ya ragu daga 80 dB zuwa kusan 65 dB, amma har yanzu ya fi isa ga aikace-aikacen. An ajiye aikin. Wani lokaci, yanayin ya shafi komawa baya daga mafi kyawun bayani zuwa mafi dacewa.

Sarkar kawowa da Canjin Yanki

Ƙasashen duniya a cikin wannan sashe na gaske ne, amma yana girma. Shekaru goma da suka gabata, kowa ya kalli ɗimbin manyan masu ba da kayayyaki na musamman na Amurka ko Turai. Yanzu, yanayin yanayin ya bambanta. Masana'antun masu inganci a Asiya sun rufe rata sosai, musamman don daidaitattun bayanan martaba da kayan aiki. Wannan ya sanya matsin lamba kan farashi da kuma gajeriyar lokutan gubar don abubuwan gama gari.

Dauki kamfani kamar Hannun Zetai Mretering co., Ltd.. An kafa shi a Yongnian, Hebei - zuciyar masana'antun sarrafa kayan aiki na kasar Sin - wurin da suke kusa da manyan hanyoyin sufuri kamar hanyar jirgin kasa ta Beijing-Guangzhou da babbar hanyar kasa ta 107 ba kawai layi ba ne a cikin takarda (https://www.zitaifaseners.com). Yana fassara zuwa dacewar kayan aiki don cin albarkatun kasa da jigilar kaya da aka gama. Ga mai siyan ƙarar daidaitaccen gaskets ko kayan kariya, wannan kayan aikin yana da mahimmanci fiye da yadda kuke zato. Suna wakiltar wani yanki na kasuwa wanda ya yi fice a babban girma, daidaitattun sassa na ƙarfe, waɗanda ke da tushe don yawancin tsarin hawan gasket. Ba wai kawai game da kayan gasket ba ne kawai; yana da game da dukan tsarin dubawa.

Koyaya, don yankan-baki, ƙirar kayan mallakar mallaka ko aikace-aikacen sararin samaniya mai mahimmancin manufa, kafaffen samar da kayayyaki na Yamma har yanzu suna riƙe da ƙarfi. Halin ya zama bifurcation: daidaitattun, samfuran girma masu girma ana samun su daga gasa ta duniya, yayin da alkuki, mafita mai girma ya kasance tare da ƙwararrun masu ƙirƙira. Dabarar samar da wayo yanzu ta ƙunshi hanya biyu-biyu.

Haɗin kai da Zane-In Mahimmanci

Babban kuskuren da nake gani shine kula da gasket na EMI a matsayin tunani na baya, wani abu da kuka tsaya a cikin tsagi bayan ƙirar masana'antu ta daskare. Wannan shine girke-girke don wuce gona da iri da al'amuran ayyuka. Bayyanar yanayin shine zuwa haɗin gwiwar farko. Ana kawo mu cikin tsarin ƙira don ba da shawara kan girman tsagi, ƙarewar saman, da iyakokin matsawa.

Wannan yana haifar da haɗin kai mafita. Yi tunanin gaskets da aka haɗe da hatimin muhalli, ko gaskets waɗanda kuma ke ba da hanyoyin ƙasa don abubuwa da yawa. Hakanan akwai haɓaka a cikin gaskets masu siffa ta al'ada waɗanda ke magance matsaloli da yawa a lokaci ɗaya - garkuwa da takamaiman IC, sarrafa tuntuɓar ruwan zafi, da samar da hatimin ƙura. Ya fi tsada a gaba amma yana adana arziki a lokacin taro da sake yin aiki.

Halin da ake ciki: ƙirar lidar na mota. Gidan ya kasance wani hadadden magnesium mutu-simintin. Tsarin asali ya yi amfani da gaskets guda huɗu daban-daban da madauri na ƙasa. Ta hanyar aiki daga samfurin CAD na farko, mun ba da shawarar guda ɗaya, lobed mai yawa Emi Gasket an yi shi daga wani ma'aunin zafi da sanyio wanda ke shiga wurin yayin taro, yana ba da kariya, ƙasa, da shingen danshi a mataki ɗaya. Ya kara kashi 15% akan kudin gasket amma ya rage lokacin haduwa da kashi 70% kuma ya kawar da abubuwa uku na sakandare. Halin yana motsawa daga ɓangaren kayayyaki zuwa tsarin ƙima mai ƙima.

Dorewa da Matsalolin Rayuwa

Wannan shine yanayin shiru wanda ke zama ruri. REACH, RoHS, da buƙatun abokin ciniki don samfuran kore suna tasiri kai tsaye zaɓin kayan. Ana bincika wasu kayan filler da tsarin plating. Canjin yana zuwa ga kayan da ba su da halogen, gine-ginen gasket da za a iya sake yin amfani da su (kamar keɓancewar ƙarfe da abubuwan elastomer), da samfuran dorewa don rage sharar gida.

Juriyar saitin matsawa ba ma'aunin aiki ba ne kawai; dorewa ce. Gasket ɗin da ke riƙe hatiminsa na tsawon shekaru 15 maimakon 10 yana nufin ƙarancin tazarar sabis ɗaya, ƙasa da yuwuwar gazawar a fagen. Muna yin ƙarin gwaje-gwajen rayuwa fiye da kowane lokaci, yin kwaikwayon shekarun hawan keke da matsawa cikin makonni.

Hakanan yana canza binciken gazawar. Kwanan nan mun sami tarin gaskets a cikin kayan aikin sadarwar waje waɗanda suka ragu da sauri fiye da yadda ake tsammani. Mai laifin ba shine mai cika garkuwa ba; shi ne abin daurin silicone da ke rushewa a ƙarƙashin takamaiman yanayin UV da ozone a cikin yanayin bakin teku. Gyaran ya ƙunshi ɗan ƙaramin ƙira, mafi tsadar ƙirar polymer. Halin yana tilasta mana mu kalli dukkanin sinadarai da hoton muhalli, ba kawai ƙayyadaddun wutar lantarki a shafi na ɗaya na bayanan ba.

Neman Gaba: Cibiyar Bayanai da AI Wildcard

Kowane mutum yana magana da EVs da 5G, amma babban matsi na gaba zai iya zama manyan cibiyoyin bayanai da kuma sabar sabar AI. Ƙarfin wutar lantarki yana da hauka, kuma sauyawar amo daga wutar lantarki da tashoshi na SerDes masu sauri suna haifar da sabon mafarki na EMI a cikin majalisar. Muna fara ganin RFQs don gaskets waɗanda zasu iya ɗaukar manyan lodin thermal, samar da garkuwa a matakin jirgi da matakin tara, kuma suna da sabis-fasaha na buƙatar samun damar buɗewa da rufe kofofin ɗaruruwan lokuta ba tare da lalata hatimin ba.

Wannan na iya tura karɓar sabbin kayan haɗin gwiwa ko ma da ra'ayoyin gasketing masu aiki (ko da yake har yanzu yawancin maganganun lab). Nan da nan, yana buƙatar matsananciyar daidaito a masana'antar gasket don tabbatar da tuntuɓar iri ɗaya a cikin manyan kofofin majalisar. Matsalolin haƙuri sun zama mahimmanci. Yana jin kamar ƙalubalen da muka fuskanta a cikin kayan lantarki na soja shekaru 20 da suka wuce yanzu suna buga cibiyoyin bayanan kasuwanci.

To, a ina hakan ya bar mu? Kasuwar gasket EMI ba ta bin yanayin daya; ana jan shi a cikin kwatance goma sha biyu ta aikace-aikace daban-daban. Zaren haɗin kai shine ƙaura daga sassauƙa, ɓangaren garkuwar kayayyaki zuwa mahimmi, ɓangarorin haɗin gwiwar injiniya. Nasara a yanzu ya dogara da ƙasa da samun mafi kyawun abu a cikin kasida da ƙari akan fahimtar tsarin - ƙirar injina, matsalolin muhalli, tsarin taro, da jimillar kuɗin mallakar. Taswirar bayanai shine kawai wurin farawa don tattaunawa.