Lintlha tsa Sehlahisoa
Bokgoni bo Hloahloa ba Mesebetsi, bo Matlafatsa Bokamoso: Li-Capacitor tsa Electrolytic tsa Aluminium tsa YMIN TQD42 Series Ultra-Miniature High-Performance
Indastering ea kajeno ea lisebelisoa tsa elektroniki tse fetohang ka potlako, ho etsa hore lintho li be bonolo, ho sebetsa hantle le ho tšepahala li fetohile mekhoa e ke keng ea fetoloa. Ho tloha lisebelisoa tse ka aparoang tse boholo ba monoana ho ea liteisheneng tsa puisano tsa 5G tse nang le matla a mangata, ho tloha lisebelisoa tsa elektroniki tse rarahaneng tsa likoloi ho ea litsamaisong tse tsitsitseng tsa taolo ea indasteri, sebaka se seng le se seng sa bohlokoa, 'me ts'ebetso e' ngoe le e 'ngoe e phahameng ke ea bohlokoa.
Khahlanong le boemo bona, Shanghai YMIN Electronics (YMIN), e sebelisang motheo oa eona o tebileng oa theknoloji le temohisiso ea 'maraka e shebileng pele, e qalile letoto la TQD42 la li-capacitor tsa aluminium tsa electrolytic tse nyane haholo, tse nang le motlakase o tlase, tse nang le motlakase o phahameng. Ka ts'ebetso ea bona e phahameng le moralo o monyane, ba fa baenjiniere tharollo e phethahetseng bakeng sa liphephetso tse peli tsa sebaka le ts'ebetso.
Tšobotsi e hlahelletseng ka ho fetisisa ea letoto la TQD42 ke boholo ba eona bo bonyenyane haholo: 7.3mm (L) × 4.3mm (W) × 4.2mm (H). Moralo ona oa "Slim profile" o etsa hore e be khetho e ntle bakeng sa lits'ebetso tse nang le litlhoko tse thata tsa sebaka sa PCB.
Haeba boholo bo bonyenyane e le "botle ba kantle" ba TQD42, joale ts'ebetso ea eona e ikhethang ea motlakase ke "moea oa eona oa ka hare." Letoto lena ha le tela ts'ebetso ka lebaka la boholo; ho e-na le hoo, le fihlella katleho lipontšong tse 'maloa tsa bohlokoa tsa ts'ebetso ha le ntse le boloka miniaturization.
ESL e Tlase (Equivalent Series Inductance), e Finyellang Litlhoko tsa Maqhubu a Phahameng
Sebopeho sa terminal se ka tlase ka tlhaho se fokotsa tsela ea hona joale ea loop, ka hona se fokotsa haholo inductance ea letoto le lekanang (ESL). Lipotolohong tsa dijithale tse lebelo le phahameng le lisebelisoa tsa motlakase tse fetohang maqhubu a phahameng (joalo ka li-converter tsa DC-DC), ESL e tlase e bolela hore li-capacitor li ka sefa lerata le phahameng la maqhubu le motlakase o phallang ka potlako le ka katleho, ho netefatsa bohloeki le botsitso ba tlhahiso ea motlakase. Sena se fana ka matla a "khutsitseng" ho li-chip tsa mantlha tse kang li-CPU, li-GPU le li-ASIC, ho netefatsa ts'ebetso ea tsona e lebelo le tsitsitseng.
Motlakase o Phahameng le Sebaka se Seholo sa Bokgoni, se Fanang ka Likhetho tse Tenyetsehang
Letoto la TQD42 le akaretsa mefuta e mengata ea motlakase o sebetsang ho tloha ho 16V ho isa ho 100V, ka bokhoni bo tlohang ho 12μF ho isa ho 470μF. Tlhaloso ena e pharaletseng e e lumella ho ikamahanya le mefuta e fapaneng ea lits'ebetso, ho tloha lipotolohong tsa logic tsa dijithale tse nang le motlakase o tlase ho isa ho phepelo ea motlakase oa indasteri e nang le motlakase o phahameng. Ebang o sebetsana le bese ea sistimi ea 12V, phepelo ea motlakase oa puisano ea 48V, kapa lipotoloho tse mahareng ka har'a lisebelisoa tsa elektroniki tsa likoloi tse ncha tsa matla, baenjiniere ba ka fumana mohlala o nepahetseng.
Litšobotsi tsa Mocheso o Tsitsitseng le Moralo oa Nako e Telele ea Bophelo
Sehlahisoa se sebetsa ka har'a mocheso o pakeng tsa -55℃ le +105℃ 'me se ka tsoela pele ho sebetsa ka mocheso o lekantsoeng oa 105℃. Teko ea sona ea "ho tšoarella" e bontša hore kamora lihora tse 2000 tsa ho tsofala ka motlakase o lekantsoeng le mocheso, sekhahla sa phetoho ea capacitance ea capacitor, tangent ea tahlehelo (tanδ), le phallo ea ho lutla li lula li le ka har'a litlhaloso tse thata. Sena se netefatsa botšepehi ba sehlahisoa libakeng tse nang le mocheso o phahameng (joalo ka likarolo tsa enjene ea likoloi le lisebelisoa tsa puisano tsa kantle) 'me se fokotsa haholo kotsi ea ho hloleha ha sistimi ka lebaka la ho hloleha ha capacitor.
Bokhoni bo Matla ba ho Tšoara Hona Joale ba Ripple
E 'ngoe ea mesebetsi e meholo ea li-capacitor ho fetoleng phepelo ea motlakase ke ho sebetsana le ripple current. Letoto la TQD42 le fana ka boleng ba ripple current bo hlalositsoeng ka ho hlaka (mohlala, 2000mA rms bakeng sa mohlala oa 100V/12μF ho 45℃/100kHz) 'me le na le coefficient ea mocheso le ntlha ea tokiso ea maqhubu. Sena se lumella baenjiniere ho bala ka nepo ripple current e ka sebelisoang ea capacitor ho latela maqhubu a sebele a ts'ebetso le mocheso o potolohileng, ho netefatsa hore e sebetsa ka har'a moeli oa polokeho, e atolosa nako ea eona ea bophelo, le ho ntlafatsa bokhoni le ts'epo ea sistimi eohle ea phepelo ea motlakase.
Tlhahlobo e Tebileng ea Maemo a Ts'ebeliso e Sebetsang
Litšobotsi tsena tsa letoto la TQD42 li etsa hore le khanye masimong a mangata:
• Lisebelisoa tsa Puisano: Li-moduleng tsa motlakase tsa liteishene tsa motheo tsa 5G, li-switch tsa marang-rang, le li-router, e sebelisoa bakeng sa ho sefa lintho tse kenang/tse tsoang. Litšobotsi tsa eona tse tlase tsa ESL le maqhubu a phahameng li thibela lerata la ho fetola maqhubu a phahameng ka katleho, ho netefatsa botšepehi ba phetiso ea lets'oao.
• Di-elektronike tsa Dikoloi: Dipotolohong tsa motlakase tsa ADAS (Disistimi tsa Thuso ya Bakganni ba Tswetseng Pele), disistimi tsa infotainment tse ka hare ho koloi, le ECU (Diyuniti tsa Taolo ya Dielektroniki), mefuta e mengata ya mocheso le dibopeho tsa yona tsa nako e telele di ka mamella dibaka tse thata tsa tshebetso tsa di-elektronike tsa dikoloi, ho netefatsa polokeho ya ho kganna.
• Taolo ea Indasteri le Boiketsetso: Ho li-PLC (Batsamaisi ba Logic ba ka Laoloang), li-drive tsa servo, le liroboto tsa indasteri, e fana ka matla a tsitsitseng le a hloekileng ho lipotoloho tsa taolo tse bonolo, e hanela litšitiso tse fapaneng tsa motlakase libakeng tsa indasteri le ho netefatsa ho nepahala le ho tsoela pele ha lits'ebetso tsa tlhahiso.
• Lisebelisoa tsa Elektroniki tsa Bareki: Li-moduleng tsa VRM tsa likarete tsa litšoantšo tsa maemo a holimo, li-motherboard tsa laptop tse tšesaane haholo, le li-adapter tsa motlakase bakeng sa lisebelisoa tse bohlale tsa lapeng, moralo o monyane le botšepehi bo phahameng ke tsa bohlokoa ho netefatseng ts'ebetso ea sehlahisoa le boiphihlelo ba mosebelisi.
Qetello
Letoto la YMIN TQD42 la li-capacitor tsa aluminium tse nyane haholo ke motsoako o phethahetseng oa bohlale ba boenjiniere le tlhoko ea 'maraka. Ka likarolo tsa eona tse ikhethang tsa "boholo bo bonyenyane, ESL e tlase, motlakase o mamellang o phahameng, le ts'epo e phahameng," e rarolla ka botlalo lintlha tsa bohloko ba mantlha moralo oa lisebelisoa tsa elektroniki tsa sejoale-joale. Ho khetha TQD42 ha se feela ho khetha karolo e ntle ea elektroniki, empa hape ke ho khetha molekane ea tšepahalang ea thusang lihlahisoa tsa hau ho hlahella tlholisanong e matla ea 'maraka le ho hapa bokamoso. Tseleng e eang lefatšeng la elektroniki le bohlale, le sebetsang hantle, le le hokahaneng haholoanyane, li-capacitor tsa letoto la YMIN TQD42 li fetohile sesebelisoa sa bohlokoa sa bohlokoa matsohong a baenjiniere.
