汽車冷氣智慧型毛細管冷房效率好又省油.冷氣又冷AUDI FORD VOLOVO ...GM等車種毅修汽車試用後效果一級棒.國外訂貨限量回來開賣.

毛細管智慧型...可調節流量大小..聰明設計..有如四角型的膨脹閥..可調節流量大小..

傳統的毛細管....定量孔...壓力大小改變流量..毛細管限流管口徑大小及長短改變流量大小.

一般的毛細管與可調式毛細管一樣同溫高壓...智慧型的溫度比較冷..冷房效率好..隨時調整噴量...智慧型毛細管.

國外測試報告說明:怠速時一般毛細管OEM System低壓25 高壓200 使用VOV毛細管智慧型的低壓22高壓150

OEM 42度F 5.5度C VOV38度F 3.3度C 一樣毛細管相差2.2度C 智慧型毛細管VOV冷房效率好.減輕壓縮機負擔.也省油.

使用Smart VOV GM3.1L 心得出爐...真的不一樣...

Now your customers can have:

5° - 12°F colder air (at hot idle)
出風口溫度降低2.78°C-6.67°C
Reduced compressor load and extended compressor life
減少壓縮機負載以及延長壓縮機壽命
Improved performance when converting from R-12 to R-134a
可提升R-12 轉 R-134a效能
Improved city fuel economy & emissions
提升市區燃油效能以及減少廢氣排放
Improved performance in factory R134a systems
提升r134a效能

The Smart VOV was successfully tested for over two years in the 
desert in severe use vehicles (for more than 2,000,000 miles).
U.S. automakers are proving the Smart VOV as a replacement
for the orifice tube.

Variable Orifice Valve

The Smart VOV is a new refrigerant device that substantially increases air conditioning cooling at idle and city traffic conditions.

It is a self contained "drop-in" replacement for all orifice tubes; it creates colder discharge air temperatures by automatically reducing the orifice area at low compressor speeds such as when idling or driving in city traffic.

The Smart VOV variable orifice opens to a larger size at highway speeds to maintain pressures comparable to, or lower than a standard orifice tube.

Compressor life can be significantly increased because of the reduced compressor load; in hot ambient highway patrol testing, compressor failures were reduced by a factor of ten.

This innovative valve can even improve fuel economy, especially in city driving conditions.

Test vehicles equipped with Smart VOV have demonstrated excellent performance, outstanding reliability, and extended compressor life in over two million miles of severe duty desert testing.

Increased A/C Cooling	Pressure Reduction Feature
Up to 12 ° F colder air at idle Cooler interior in city traffic For R12 and R134a systems	Increases area at idle pressures Extends compressor on-time Increases comfort at idle
High Reliability	Reduced Expansion Noise
Engineered for long life Large internal clearances Low friction metering design	Tuned to reduce shutdown noise Reduces most running noise Lowers most startup noise
High Quality	Improved Operation
Precision metering system Durable steel spring OEM proven materials	Pressure regulated Quick response Sensitive to flow and quality
Safe Failure Mode	Many Applications
Automatically opens to largest area Functions like original orifice tube Minimizes compressor pressure	OEM CCOT systems Alternative to TXV R12 to R134a Conversions