Sannadihii u dambeeyay, iyadoo kororka joogtada ah ee tirada baabuurta cusub ee tamarta, soo noqnoqda shilalka dabka ee baabuurta tamarta cusub ayaa sidoo kale kor u kacay sannadba sannadka ka dambeeya, oo khatar weyn u geysta badbaadada nafta iyo hantida darawaliinta. Sababaha dabka ee baabuurta tamarta cusub waxaa sababa arrimo badan. Waxaa ka mid ah, kororka xad-dhaafka ah, ka saarista, isku dhaca, socodka biyaha iyo xaaladaha kale ee adag ee baytariga korantada iyo dhibaatooyinka habka wax soo saarku waxay keeni karaan kulaylka batteriga oo keena in gaariga cusub uu dab qabsado ama xitaa qarxo.
Haddii uu shil dab ka dhaco gaadhi cusub oo tamareed ah, inkasta oo heerkulka ololka ee baytariga lithium-ion uu yara yar yahay marka uu gubo, marka uu batteriga gabi ahaanba bakhtiyo, heerkulka baytarigu si dhakhso ah hoos uguma dhaco heer badbaado ah, waxaana la soo saaraa xaddi badan oo gaas sun ah. Xataa haddii lagu dhex geliyo biyaha, waxay qaadanaysaa waqti dheer in heerkulkiisu hoos ugu dhaco heer ammaan ah, batteriga ayaa sidoo kale u nugul inuu dib u shido, kaasoo si degdeg ah u faafaya.
Marka uu gaadhi cusub oo tamar ahi dab qabsado, tamarta iyo heerkulka xudunta baytarigu si degdeg ah ayay kor ugu kici doonaan, wakhtiga wareejinta kulaylkuna waxa uu noqonayaa mid aad u gaaban, taas oo keenaysa aag weyn oo kulaylka ah ee xudunta batteriga muddo gaaban gudaheed. Haddii cabbirka sifaha uu is beddelo unugga baytari ee khaldan si sax ah loo qabsan karo oo darawalka loo digo, shilalka ayaa yaraan doona.
Marka baabuurka korontadu uu la kulmo shil farsamo, batteriga waa la tuujiyaa oo isku dhacaa, ama gaariga korontadu uu dab qabsado, baakadka batteriga ayaa muhiim u ah ilaalinta makaanikada xirmada batteriga. Kordhi wax-qabadka dab-demiska ee daboolka. Marka batterigu ka cararo kulaylka uu dhaco, daboolka sare ee ololka celinaya wuxuu leeyahay shaqada joojinta fiditaanka dabka. Hagaajinta waxqabadka xiritaanka batteriga waxay saameyn weyn ku leedahay kahortagga daadinta gaaska iyo faafinta gubashada marka xirmada batteriga la geliyo biyaha ama kuleylka kuleylka. Daahan ololka celisa waxaa loo isticmaalaa dusha qolofka si kor loogu qaado caabbinta ololka qolofka baakidhka.
Olol-celin xumbo melamine can be installed between the module, battery cell and battery pack shell. Melamine foam may be assessed as one thermal or acoustic layer in a battery pack, but its ability to delay heat propagation or influence thermal-runaway behaviour must be established in the specific installed assembly. Foam alone cannot be relied on to stop cell-to-cell thermal runaway or fire spread. The structure of the battery box can also use high-strength materials, use reinforcing ribs or set up buffer devices, etc., and set up buffer structures to buffer and absorb part of the force of collisions, protect the battery pack from damage, and reduce the risk of short circuits caused by mechanical collisions.
At present, the fireproof materials of new energy vehicle battery packs are mainly laid with fireproof felt materials, such as insulation blankets, mica boards, ultra-fine glass wool, high silica cotton felts, etc. Although fireproof felt can effectively isolate heat diffusion, control the direction of fire, and delay the heat diffusion time of the battery, adding fireproof felt also has problems such as increased mass, which is not conducive to the development of lightweight vehicles, poor heat dissipation performance, and limitations in the design and construction process. Therefore, according to the market demand for safety and lightweight of power battery packs, melamine foam is one candidate for selected nonstructural thermal and acoustic functions in battery assemblies, subject to cell-level and system-level safety qualification.
SINOYQX waxay siisaa agab xirfadeed iyo xalal loogu talagalay soo saarista baabuurta, gaar ahaan shuruudaha heerka sare ee baytariyada tamarta cusub ee kuleylka kuleylka, Daboolista Ololka, iyo Ilaalinta Kulaylka, oo ku saleysan naqshadeynta iyo awoodaha wax soo saarka ee jira, iyada oo loo marayo hal-abuurnimo joogto ah iyo cilmi baaris iyo horumarin oo leh nooca YQX-C6 ee laga helo daaweynta xumbo melamine gaar ah.
SINOYQX Qalabka Waxyaalaha Xidhmada Tamarta Cusub
- Flame behaviour: confirm UL94 and other applicable results using the specific material grade and test report; these do not establish battery-pack fire safety
- aad u fiican kuleylka kuleylka (xakamaynta kulaylka, 0.035 W/ (m* K))
- Electrical insulation: a dielectric rating must be demonstrated through applicable dielectric-strength, withstand-voltage, creepage and assembly-level tests; no voltage rating is implied by foam resistivity alone
- Service temperature: evaluate the exact foam grade, exposure duration and complete assembly; published material temperature limits are not an automatic battery-system rating
- Dabacsanaan (ka ugu khafiifsan wuxuu gaari karaa 0.3mm)
- Fudud (8 ~ 51KG/M3)
- Substance, emissions and acoustic performance: verify with grade-specific documentation. Combustion products must not be described as non-toxic; chemical resistance, antimicrobial properties and NRC depend on testing, grade and installed thickness
- Qaabaynta habaynta labaad (fudud in la gooyo, dib ayaa loo dhejin karaa ama la dhejin karaa, iwm.)
Wixii macluumaad dheeraad ah oo ku saabsan SINOYQX Melamine Foam, fadlan nagala soo xiriir [email protected] ama nagala soo xiriir: +86-28-8411-1861.
Sawirada iyo qoraalada qaar ayaa laga soo saaray internetka, xuquuqda daabacaadana waxaa iska leh qoraaga asalka ah. Haddii ay jiraan wax xadgudub ah, fadlan nala soo xiriir si aan u tirtirno.