冰箱和冰柜
现代冰箱采用功率半导体技术，精准调控压缩机转速与温度，显著提升能效表现。这些核心元件可实现制冷强度的精确调节，在降低运行噪音与功耗的同时，确保食材新鲜度，兼顾环保性能。
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冰箱和冰柜
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01 – Inrush current Limiter
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Triac
Function : Bypass Switch
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02 – PFC (Optional)
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Standard Rectifier
Function : Input Rectifier
Remarks : Low Power PFC < 400W
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FRD
Function : Rectifier
Remarks : Low Power PFC < 400W
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SiC
Function : Rectifier
Remarks : Low Power PFC < 400W
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IGBT
Function : Switches
Remarks : Low Power PFC < 400W
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SJ-MOSFET
Function : Switches
Remarks : Low Power PFC < 400W
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03 – Motor Drive
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IGBT
Function : Switches
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MOSFET
Function : Switches
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04 – Power Management
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Power MOSFET
Function : Switches
Remarks : Buck or Flyback, P<10W
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FRD
Function : Rectifier
Remarks : Buck or Flyback, P<10W
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SBD
Function : Rectifier
Remarks : Buck or Flyback, P<10W
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TVS
Function : Protection
Remarks : Buck or Flyback, P<10W
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05 – Main Controller
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Smal Signal MOSFET
Function : Switches
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ESD
Function : Protection
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06 – Current & Voltage Sense
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ESD
Function : Protection
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TVS
Function : Protection
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FRD
Function : Diodes
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07 – Comm Interface
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ESD
Function : Protection
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TVS
Function : Protection
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08 – Sensing
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ESD
Function : Protection
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TVS
Function : Protection
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09 – HMI
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ESD
Function : Protection
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TVS
Function : Protection
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10 – Actuators
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Triac
Function : Defrosting Heater
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Triac
Function : IM Drive
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Triac, AC Switches
Function : Dispenser
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11 – Lighting Control
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AC Switches
Function : Bulb Control
Remarks : Bulb Control
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MOSFETs
Function : LED Drive
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TVS
Function : Protection
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