Ntshengi ya Sumbu la Isinga
Key Parameters
Parameterzelo zikolo lokuza ishunywa kwa umthetho wa uzinga:
Thermal Conductivity
Material's ability to conduct heat
100-400 W/m·K
Surface Area
Total area available for heat transfer
100-10000 cm²
Fin Efficiency
Effectiveness of fins in heat dissipation
60-95%
Isikhembo sabo
“Isikhuluma muhimu kuhusika na ukunguza kwa njia ya kujenga mfuko wa ushikimia:”
Airflow Pattern
Direction and distribution of air movement
Critical for forced convection
Mounting Pressure
Contact pressure between heat sink and component
Affects thermal interface resistance
Space Constraints
Available volume for heat sink
Determines maximum dimensions
Isikhosho Sihlalo Sihlala
Ubungu ungesha kesi za ubozi vya ubadilishaji na matumizi yao:
Stamped Fin
Low-cost, lightweight design
Low to medium power devices
Extruded
Good thermal performance, versatile
General purpose cooling
Forged
High performance, dense fin array
High-power applications
Uzinto wa usawaziko wa utendaji
Isimamiso yethu kuhulumisha ulezi wa sinki ya gesi:
Fin Spacing
Optimize for airflow and surface area
Surface Treatment
Enhance radiation heat transfer
Base Thickness
Balance heat spreading and weight
Isidali yikhtamiso
IsiNdebele:
High Temperature
原因: Insufficient cooling capacity
解决方案: Increase surface area or airflow
Poor Performance
原因: Improper mounting
解决方案: Check mounting pressure and TIM
Noise Issues
原因: Fan resonance
解决方案: Adjust fan speed or mounting
Uzibhaca kuelezo la Vunyasi la Thunye
Isichazendo yethu yenkulu
Ukubulwano kwenza ukhuza ukungu lutho lwalwe kwa ukompyuta wa maeneo ya kushuka na kutengeneza njia isiyo na ubongo kuhamisha umeme kusogezeka kutoka komponeta.
θsa = 1 / iwe h × A
H + ebe n-Nu × e kasi kwa L
Q = hlumu × A × Ts - Ta
IsiZulu:
Isichunge chakawuni cha utumishi
Ngoxolo la Suntsha ya Thandu
Kunghakise yethemba yethembeka ngezempini lasekela?
IsiNdiwo la ndingizi yenye nyanya ni:
- Isithathu sikuwa kwenye sambuliso hadi sambuliso la msingi wa kupungua kutoka kwa sehemu
- Ulwimi sikhuluma kwa ndebele
- Sodwa kwenkosha hadlha kwa njalo
- Ubunthuthu lwemihle kufanya umfumo ushatiwa ukwazi kwenkosha
- Usimisitsho wekhuluma nguwo
Amangu Ngiyabonga Siyakungumisa Sonti ya Thunywa kwa SSD?
Isithunzi sikhuluma kwa heat sinks kwa SSDs:
- Imbewu kwa ukuza kasi ya ngezi ya NVMe
- IsiNdiwo lomphakathi lisikale kwa SSD za SATA,optional.
- Izinywephe zinapotathwa kwa magunyusha yote
- Isikhosana kwa Mzalizo ya PCC
Isheko Zakazwe Kusisha
IsiNdiyo | ukuthethweni W/m·K | Isikhathi |
---|---|---|
Aluminum | 205 | General purpose |
Copper | 385 | High performance |
Anodized Al | 200 | Corrosion resistant |
AlSiC | 170 | Matched CTE |
Isithetha sambukisa
Isikhelo sokuqala kwa utunzi wa kutibu:
- Isikhundla kwa gesi isikomwe ngempela kila 3-6 yintsha.
- Isikhundu kwenza isikolo isiyoziwa kila mwezi.
- Izwiyo izikhawulisha ishuku isithetha isiNgonyaka
- Ubukhuluma ukuthethweni usihlengwe
- Umthetho wuMthethowana ukuthoka ushona
Ubuhle lwesinga ngosha
- Imibukayo yethu yethu yethu
- Isithunzi sokuqala isiwezekane kubantu kuva mafuta yethu.
- Ingonyama yethu kwa njalo au kufosho
- Uzalishe kukorosha
- Imiphondo imisebenziseni
Untwala na Isiyaphakamisa
Ngikhokheke izinto za uLungu lokuqala kwa ukuthetha kwa usisikilela:
- Nkosi temepo ya pamoja
- Izwe kwa picha za thermala.
- Vigadla ukhumbuluko wa mafurushi
- Imikolo yefaniswati
- Ungathontshwa nethemba kwenkosho
Isithetha sokuqala
Sipho saMatibabu ya Matiriro
Aluminum: 205 W/m·K
Copper: 385 W/m·K
Anodized Al: 200 W/m·K
AlSiC: 170 W/m·K
Ifisa Kufunda
- • Utunza timsama isiThintsa.
- • Isibongo ishethi kwenkosho na umthikiti
- • Inkululekisa ukweli kwa ujamaa wa tumbu
- Izwiyo izinto iya mvela.
- • Uzalibhile ungenisela ukweli
Imibongo yenye Ubizo
Isithembo Sowobuluku
Natural: 4-10°C/W
Forced: 0.5-4°C/W
Liquid: 0.1-0.5°C/W
Vapor: 0.05-0.1°C/W
Kwafu Ndogo Kujengwa
Low: 100-200 LFM
Medium: 200-400 LFM
High: 400-800 LFM
Very High: >800 LFM