2016男生情人節禮物排行榜 , 送女生情人節禮物排行榜 , 送男生情人節禮物排行榜 , 七夕情人節禮物排行榜 , 女生情人節禮物推薦 , 情人節禮物送女生 , 情人節禮物推薦

一位國外網友，自行購入專業的油膜強度測試機台，測試了44款機油，
每種機油做數次測試，並超越ASTM D 2782規範(室溫測試)，
他把所有機油加熱到110度模擬實際的引擎溫度，
幾個重要的結論:

* 最新API規範的低鋅/低磷 添加機油，不管是不是全合成，表現非常傑出，
超越傳統 高鋅/高磷 號稱競技版機油

*低價的合成油表現比預期來的要好

*號數越大，油膜強度並不會比較好

機油的好壞不只看這項，還有清潔性，耐久性，流動性等等，勿以此項測試下定論，
作者也說了，沒有不好的油，意思是都能提供足夠的保護給一般使用者，
此測試僅供參考。

http://speedtalk.com/forum/viewtopic.php?t=30483

1. 5W30 Pennzoil Ultra, API SM = 115,612 psi
(No API SN available for this test)

2. 10W30 Lucas Racing Only = 106,505 psi

3. 5W30 Mobil 1, API SN = 105,875 psi

4. 0W30 Amsoil Signature Series 25,000 miles, API SN = 105,008 psi

5. 10W30 Valvoline NSL (Not Street Legal) Conventional Racing Oil = 103,846 psi

6. 5W50 Motorcraft, API SN = 103,517 psi

7. 10W30 Valvoline VR1 Conventional Racing Oil (silver bottle) = 103,505 psi

8. 10W30 Valvoline VR1 Synthetic Racing Oil, API SL (black bottle) = 101,139 psi

9. 5W30 Chevron Supreme conventional, API SN = 100,011 psi

10. 5W20 Castrol Edge with Titanium, API SN = 99,983 psi

11. 20W50 Castrol GTX conventional, API SN = 96,514 psi

12. 30 wt Red Line Race Oil = 96,470 psi

13. 0W20 Mobil 1 Advanced Fuel Economy, API SN = 96,364 psi

14. 5W30 Quaker State Ultimate Durability, API SN = 95,920 psi

15. 5W30 Castrol Edge with Titanium, API SN = 95,717 psi

16. 10W30 Joe Gibbs XP3 Racing Oil = 95,543 psi

17. 5W20 Castrol GTX conventional, API SN = 95,543 psi

18. 5W30 Castrol GTX conventional, API SN = 95,392 psi

19. 10W30 Amsoil Z-Rod Oil = 95,360 psi

20. 5W30 Valvoline SynPower, API SN = 94,942 psi

21. 5W30 Valvoline Premium Conventional, API SN = 94,744 psi

22. 5W20 Mobil 1, API SN = 94,663 psi

23. 5W20 Valvoline SynPower, API SN = 94,460 psi

24. 5W30 Lucas conventional, API SN = 92,073 psi

25. 5W30 O'Reilly (house brand) conventional, API SN = 91,433 psi

26. 5W30 Red Line, API SN = 91,028 psi

27. 5W20 Royal Purple API SN = 90,434 psi

28. 5W20 Valvoline Premium Conventional, API SN = 90,144 psi

29. 30 wt Castrol Heavy Duty conventional, API SM = 88,089

30. 10W30 Joe Gibbs HR4 Hotrod Oil = 86,270 psi

31. 5W20 Pennzoil Ultra, API SM = 86,034 psi
(No API SN available at test time)

32. 5W30 Royal Purple API SN = 84,009 psi

33. 20W50 Royal Purple API SN = 83,487 psi

34. 5W30 Mobil 1 Extended Performance 15,000 mile, API SN = 83,263 psi

35. 0W20 Castrol Edge with Titanium, API SN = 82,867 psi

36. 5W30 Royal Purple XPR (Extreme Performance Racing) = 74,860 psi

37. Brad Penn, Penn Grade 1 Nitro 70 Racing Oil (semi-synthetic) = 72,003 psi

38. 0W30 Brad Penn, Penn Grade 1 (semi-synthetic) = 71,377 psi

39. 10W30 Brad Penn, Penn Grade 1 (semi-synthetic) = 71,206 psi

40. 15W50 Mobil 1, API SN = 70,235 psi

41. 5W30 Motorcraft, API SN = 68,782 psi

42. 10W30 Royal Purple HPS (High Performance Street) = 66,211 psi

43. 10W40 Valvoline 4 Stroke Motorcycle Oil conventional, API SJ = 65,553 psi

44. Royal Purple 10W30 Break-In Oil conventional = 62,931 psi

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