2711P-K6C20A8

2711P-K6C20A8

2711P-K6C20A8 

无论何种类别的车辆，汽车HVAC系统都需要交换空气，并在此过程中改变其温度、湿度和质量。

让我们来看一下空气流动的原理。空气可以从车厢外部或内部吸入系统。也可以通过蒸发器或换热器进入HVAC系统以进行调节；经过调节的空气分布在整个车厢内，让乘客脚部保暖，或者防止挡风玻璃起雾。

空气流动的途径有很多种：从外部到蒸发器再到挡风玻璃，或从内部到热交换器再到车厢底部的通风口。那么HVAC系统是如何控制空气流动的方式呢？

图1所示为HVAC系统的侧视图。关键组件用数字标记，箭头指示空气流动的方向。图1中的部件4至8所示为风门执行器。橙色虚线表示风门移动的区域，而橙色实线代表风门。HVAC系统中的风门执行器的数量取决于系统的整体复杂性——属于单区域还是多区域HVAC。

2711P-K6C20A8

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NMS Natural MicroSystems CG6000/3200

F5-BIG-LTM-1500 BIG IP App Switch Local Traffic Manager

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DVD-ROM Drive Specification Navigation Files Test Discs

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NetApp FAS3020

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CHECKPOINT CPAP-SG272 U-10 UTM-1

MAXTRONIC JanusRAID SA-4540S

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NICE FAST Alpha Silver DVS-6400

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Fortinet ASM-CX4

Vertex Antenna Drive / controller 7133

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CISCO SW-CCM-3.3-DL320

Polycom Accord MG323

MICOM VIP-4004-ISA-DX

Fortinet ASM-S08 Single-Width 

TYAN S4881  PC3200

2x NMS QUAD PCI Cards P/N: 5376 

EMC Connectrix EMC2 DS-4400M 

EMC KTN-STL4 STORAGE ARRAY fully Loaded CX-4PDAE-FD 

ShibaSoku Satellite Model: RM73A

4xIBM 96P1774 23R3214 

Natural Microsystems AG6000C Board 5906 2035-51196

Cisco FR-WPP75

HP OpenView Network 250 

NMS CG6000C 5906 

JUNIPER J2300 SERVICES ROUTER J2300-1E2FEL-S-AC

HP Agilent 16500 

HP 8924C  SET 30-1000