Iintsingiselo zemarike ye-EMI gasket? 

I-EMI Gasket Market Trends: Umbono woMsebenzi osuka kwi-Ground

Ubuza malunga neentsingiselo zemarike ye-EMI gasket, kwaye wonke umntu utsibela kwi-5G kunye nezithuthi zombane. Akunjalo, kodwa yimpendulo ekumgangatho ophezulu. Utshintsho lokwenyani lukwisayensi yezinto kunye nenkohlakalo, ehlala ingahoywa, ukuthomalalisa ubunjineli esikwenza mihla le. Ayisekho malunga nokukhusela ukusebenza kwakhona; imalunga neendleko-ngomsebenzi ngamnye kwihlabathi apho iindonga ezivaliweyo ziya ziba bhityile kwaye ingxolo yolawulo iya iba phezulu. Ndibone uyilo oluninzi lusilela kuba lubonisa i-gasket esekwe kwi-database yodwa, ngaphandle kokuqonda ukuba iziphatha njani phantsi koxinzelelo, ngokuhamba kwexesha, okanye kumgca wendibano yehlabathi lokwenyani.

Umdaniso weMaterial: Ngaphaya kweeElastomers eziKhokayo

Kangangeminyaka, i-silicone ezaliswe ngesilivere yayiyinkosi. Ithembekile, iyaqikelelwa, kodwa iyabiza kwaye inemiba ecinezelweyo eseti ekhathaza ukuthembeka kwexesha elide. Umkhwa ngoku kukuqhekeka. Sibona ukunyuka kwemfuno ilaphu lesinyithi phezu kogwebu iigaskets, ngakumbi kwii-electronics zabathengi kunye neekhabhathi zocingo. Banikezela ngokhuseleko olukhulu, amandla okuvala aphantsi, kwaye kulula ukuzenzela kwindibano. Kodwa ukubanjwa? Ukuqina ngokuchasene nemijikelezo yomnyango ophindaphindiweyo kunye nokutywinwa kwendalo kunokuba yinto ebuthathaka. Lurhwebo-off.

Emva koko kukho ukunyuka kweeplastiki eziqhubayo kunye nefom-in-place (FIP) izinto. I-FIP inomdla-ithembisa ukuhambelana kwejometri ngokugqibeleleyo kwaye akukho sixhobo kwiimilo eziqhelekileyo. Kodwa ekusebenzeni, ixesha lokunyanga liyibhotile yemveliso, kwaye ukungaphumeleli kokubambelela kwiindawo ezigqunywe ngumgubo yintloko eqhelekileyo. Ndikhumbula iprojekthi yesixhobo sokucinga sonyango apho umgca we-FIP unomlinganiselo we-2% wokungaphumeleli nje ngokubambelela. Siphulukene neeveki zokulungisa ingxaki ngaphambi kokuba sitshintshele kwi-pre-cut elastomer conductive hluba ngencamathelisa enovakalelo kuxinzelelo. Isifundo: Intsingiselo ayisoloko isisisombululo esisiso.

Nangaphakathi kwemathiriyeli yemveli, imixube iyaguquguquka. I-silicones yoxinaniso olusezantsi oluzaliswe nge-nickel-graphite okanye i-aluminiyam ifumana indawo yokusetyenziswa apho ubunzima kunye neendleko zibaluleke kakhulu, nangona uncama ukhuseleko oluthile kwiifrikhwensi eziphezulu. Sisenzo sokulungelelanisa rhoqo phakathi kokusebenza kombane, iipropathi zoomatshini, kunye nebhili yezixhobo.

I-5G kunye ne-IoT Squeeze: Kumalunga noXinano kunye nokuQhosha

Ewe, i-5G ngumqhubi omkhulu, kodwa kungekhona ngendlela abaninzi abacinga ngayo. Akunjalo nje malunga nezikhululo ezininzi ezisisiseko. Imalunga nokuxinana kwecandelo eliphambeneyo ngaphakathi kwezo seli zincinci kunye nokutyhala kwi-millimeterWave. Kwi-28 GHz nangaphezulu, umdlalo okhuselayo utshintsha ngokupheleleyo. Imithungo yeGasket iba zizikhokelo zamaza ukuba awulumkanga. Umkhwa ubheke amandla ocinezelo asezantsi kakhulu Uyilo kunye neegaskets ezinobucwebe, iiprofayili zomphezulu ezingaguqukiyo ukugcina unxibelelwano olusondeleyo ngaphandle kokonakala iiPCB ezibuthathaka okanye izivalo.

Kwizixhobo ze-IoT, umngeni wahlukile. Cinga iimitha ezihlakaniphile, izinzwa zemizi-mveliso. Iindleko zikumkani, kodwa kusafuneka upasise imigaqo ye-EMC. Oku kuqhuba ukwamkelwa kwemathiriyeli enexabiso eliphantsi njengeerubha eziqhubayo okanye ikliphu-kwiminwe yentsimbi yasentwasahlobo kwezinye iimeko. Indlela apha ilungile ngokwaneleyo ukukhusela. Asiyileli izinto zomkhosi; Siyila ukudlula iFCC iCandelo le-15B ngomda okhululekileyo kwaye siphile ishumi leminyaka ngaphandle. Oku kukhokelele kwi-boom kubavelisi abakhethekileyo abanokuhambisa ukuhambelana kwivolumu ephezulu kunye neendleko eziphantsi.

Ndasebenza kunye nomxhasi kwithebhulethi ene-ruggedized. Uyilo lokuqala lusebenzise i-gasket ye-elastomer conductive eyenziwe ngokwezifiso. Isebenze ngokugqibeleleyo, kodwa ixabiso leyunithi lalibulala iprojekthi. Satshintshela kumgangatho umnatha wocingo igasket enesiseko esinithiweyo esivela kumthengisi onokuhambisa umthamo ofunekayo. Ukhuselo lwehla ukusuka kwi-80 dB ukuya malunga ne-65 dB, kodwa lwalusengaphezu kokwaneleyo kwisicelo. Iprojekthi yagcinwa. Ngamanye amaxesha, umkhwa umalunga nokubuya umva ukusuka kwesona sisombululo ukuya kwesona sisebenzayo.

Ikhonkco lonikezelo kunye neeShift zeNgingqi

Ihlabathi jikelele kweli candelo liyinyani, kodwa liyakhula. Kwiminyaka elishumi edlulileyo, wonke umntu wajonga kwigcuntswana lababoneleli abakhethekileyo base-US okanye baseYurophu. Ngoku, imbonakalo yomhlaba yahlukile. Abavelisi bomgangatho e-Asia bavale umsantsa kakhulu, ngakumbi kwiiprofayili eziqhelekileyo kunye nezixhobo. Oku kuye kwabeka uxinzelelo olusezantsi kumaxabiso kwaye kwanciphisa amaxesha okukhokela kwizinto eziqhelekileyo.

Thatha inkampani efana I-Sunnian Zitai Festener Fishaner Comment Com.. Ngokusekwe eYongnian, iHebei-intliziyo yeshishini le-China elikhawulezayo-indawo yabo kufutshane neendlela ezinkulu zothutho ezifana neBeijing-Guangzhou Railway kunye ne-National Highway 107 ayikho nje umgca kwincwadana (https //wwww.ziitasteners.com). Iguqulela kwimpumelelo yolungiselelo lokuthatha impahla ekrwada kunye nokuthunyelwa kwempahla egqityiweyo. Kumthengi wevolumu yeegaskets ezisemgangathweni okanye iziqhoboshi ezikhuselayo, esi siseko sibaluleke ngaphezu kokuba ucinga. Bamele icandelo lemarike eligqwesileyo kumthamo ophezulu, iindawo zentsimbi ezichanekileyo, ezisisiseko kwiinkqubo ezininzi zokuxhoma i-gasket. Akunjalo nje malunga ne-gasket material ngokwayo; imalunga nenkqubo yojongano iyonke.

Nangona kunjalo, kwi-cutting-edge, i-proprietary material formulations okanye i-mission-critical aerospace / izicelo zokukhusela, ababoneleli baseNtshona abasekiweyo basabambe umgca oqinileyo. Umkhwa yi-bifurcation: umgangatho, iimveliso ezinomthamo ophezulu ziya zikhula ngakumbi kwii-hubs zehlabathi ezikhuphisanayo, ngelixa i-niche, izisombululo eziphezulu zokusebenza zihlala kunye nabaqambi abakhethekileyo. Isicwangciso sokukhangela esikrelekrele ngoku sibandakanya indlela ephindwe kabini.

Udibaniso kunye noYilo-Kunyanzelekileyo

Eyona mpazamo inkulu ndiyibonayo kukuphatha i-EMI gasket njengengcinga yasemva, into oyincamathelayo kwi-groove emva kokuba uyilo lwemizi-mveliso lunomkhenkce. Leyo yiresiphi yokugqithisa iindleko kunye nemiba yokusebenza. Umkhwa ocacileyo ubhekiselele kwintsebenziswano yangaphambili. Singeniswa kwinqanaba loyilo ukucebisa malunga nobukhulu begroove, ukugqitywa komphezulu kunye nemida yoxinzelelo.

Oku kukhokelela kwizisombululo ezidibeneyo. Cinga ngeegaskets ezidityaniswe nezitywina zokusingqongileyo, okanye iigaskets ezikwabonelela ngeendlela zokumisa amacandelo amaninzi. Kukho nokukhula kwi-gaskets eyenziwe ngokwezifiso ezisombulula iingxaki ezininzi ngaxeshanye-ukukhusela i-IC ethile, ukulawula uqhagamshelwano lobushushu, kunye nokubonelela ngesitywina sothuli. Ibiza kakhulu ngaphambili kodwa igcina intywenka yemali ngexesha lendibano kunye nokusebenza kwakhona.

Umzekelo wenqaku: imodyuli yelidar yeemoto. Le ndlu yayiyi-magnesium die-casting entsonkothileyo. Isicwangciso sokuqala sisebenzise iigaskets ezine ezihlukeneyo kunye nemitya yokumisa. Ngokusebenza kwimodeli yokuqala ye-CAD, sicebise imodeli enye, enelobe ezininzi I-EMI GARKET eyenziwe kwi-thermoplastic eqhubayo eyangena kwindawo ngexesha lokuhlanganisana, ibonelela ngokukhusela, ukumisa, kunye nomqobo wokufuma kwinqanaba elinye. Yongeza i-15% kwiindleko ze-gasket kodwa yanciphisa ixesha lokudibanisa ngama-70% kwaye yaphelisa amacandelo amathathu asekondari. Intsingiselo iyahamba ukusuka kwinxalenye yempahla yorhwebo ukuya kwinkqubo ephantsi yobunjineli bexabiso.

Ukuzinza kunye noxinzelelo loBomi

Lo ngumkhwa ozolileyo ojika ube ngumgqumo. I-REACH, i-RoHS, kunye neemfuno zabathengi zeemveliso eziluhlaza zichaphazela ngokuthe ngqo ukhetho lwempahla. Izinto ezithile zokugcwalisa kunye neenkqubo zokucwenga ziphantsi koqwalaselo. Utshintsho lubhekiselele kwimathiriyeli engena-halogen, ulwakhiwo lwe-gasket enokuphinda isetyenziswe (njengentsimbi eyohlulwayo kunye namalungu e-elastomer), kunye neemveliso ezihlala ixesha elide zokunciphisa inkunkuma.

Ukunyanzeliswa kweseti yokuchasa ayiseyiyo nje imetriki yokusebenza; yinto ezinzileyo. Igasket egcina itywina layo iminyaka eli-15 endaweni ye-10 ithetha ikhefu elinye elingaphantsi lenkonzo, indawo enye enganeno yokusilela ebaleni. Senza uvavanyo lomjikelo wobomi ngakumbi kunangaphambili, silinganisa iminyaka yokukhwela ibhayisekile kunye noxinzelelo kwiiveki.

Ikwatshintsha uhlalutyo lokungaphumeleli. Kutshanje siye saba nebhetshi yeegaskets kwizixhobo ze-telecom zangaphandle eziye zehla ngokukhawuleza kunokuba bekulindelwe. Umoni yayingengomntu okhuselayo; yayiyi-silicone binder idiliza phantsi kweemeko ezithile ze-UV kunye ne-ozone kwindawo engaselunxwemeni. Ulungiso lubandakanya ukwakhiwa kwepolymer encinci, ebiza kakhulu. Umkhwa uyasinyanzela ukuba sijonge umfanekiso opheleleyo wekhemikhali kunye nokusingqongileyo, hayi nje iispecs zombane ezikwiphepha elinye ledatha.

Ukujonga phambili: Iziko leDatha kunye ne-AI Wildcard

Wonke umntu uthetha ii-EVs kunye ne-5G, kodwa indawo yoxinzelelo enkulu elandelayo inokuba ngamaziko edatha anoxinano oluphezulu kunye neeracks ze-AI. Uxinzelelo lwamandla luyaphambana, kwaye ingxolo yokutshintsha ukusuka kuguqulo lwamandla kunye nesantya esiphezulu seSerDes channels idala i-EMI nightmare entsha ngaphakathi kwikhabhinethi. Siqala ukubona ii-RFQs ze-gaskets ezinokusingatha imithwalo ephezulu ye-thermal, ibonelela ngokukhusela kwinqanaba lebhodi kunye ne-rack-level, kwaye i-servable-techs kufuneka ikwazi ukuvula nokuvala iingcango amaxesha amaninzi ngaphandle kokuthoba isitywina.

Oku kunokutyhala ukwamkelwa kwemathiriyeli emitsha yemixube okanye iikhonsepthi ezisebenzayo ze-gasketing (nangona oko kuseyintetha yelebhu). Ngokukhawuleza, ifuna ukuchaneka okugqithisileyo kwimveliso ye-gasket ukuqinisekisa uqhagamshelwano olufanayo kwiingcango ezinkulu zekhabhathi. Izitaki zonyamezelo ziba ngundoqo. Kuvakala ngathi imingeni esijongene nayo kwi-electronics yasemkhosini kwiminyaka eyi-20 eyadlulayo ngoku ibetha amaziko edatha yorhwebo.

Ngoko, oko kusishiya phi? Imarike ye-EMI gasket ayilandeli umkhwa omnye; itsalwa kumacala alishumi elinesibini ngezicelo ezahlukeneyo. Umsonto odibanisayo kukuhamba ukusuka kwindawo elula, ekhusela imveliso ukuya kwindawo ebalulekileyo, icandelo lojongano lobunjineli. Impumelelo ngoku ixhomekeke kancinci ekubeni nezona zinto zigqwesileyo kwikhathalogu nangaphezulu ekuqondeni inkqubo-uyilo lomatshini, uxinzelelo lokusingqongileyo, inkqubo yokuhlanganisa, kunye neendleko zizonke zobunini. I-database sisiqalo nje sencoko.