32psi等于多少胎压（胎压260-270正常吗）

今天发一篇和法律无关的文章，搜嘎~~

如题，结论与建议：

建议对轮胎补气后胎压保持在标准胎压以上10个Kpa（冷态胎压，即停车3小时以上），胎压低于标准胎压时应进行补气，至少每月补气1次；越频繁检查胎压--例如随时监测--越好。

（每个车的标准胎压可于用户手册中找到或打开车门的车入口处下方可见，请注意四个轮胎的标准胎压有可能不一样。）

通常使用的胎压单位有3种，PSI或KPa或BAR;

1PSI（pound per square inch）=6.895KPa; 1BAR=100KPa

声明：

1、作者本人非汽车或机械专家，本文内容免费发布供大家参考，对于本文的结论与相关内容本人不承担任何责任。

2、以下论据部分内容英文排在中文前面，是基于相关度，而非崇洋媚外。

论据：

1、怎样以及何时给你的轮胎进行补气？--引用网址如下：

https://www.caranddriver.com/features/a26591627/how-to-put-air-in-tires/

每30天你的轮胎胎压会下降大约1PSI，就算气温较恒定；气温每上升或下降10度，轮胎胎压会上升或下降1PSI

Time and temperature changes can affect the air pressure in your car's tires, sometimes with sudden and dramatic results. "You will lose about one pound of pressure every 30 days from your vehicle. That's completely normal," says Edmonds. So even if you live somewhere with a near-constant climate, you'll still need to keep tabs on your tire pressure.

Rapid weather changes and seasonal temperature swings can have a much quicker effect, however. "For every 10 degrees of temperature change—going up or down—your tire pressure will raise or lower by one pound," Edmonds says.

即便你的汽车装有胎压监测器，有一个准确的胎压检测仪表也是一个明智的做法。

Even if your vehicle is equipped with onboard tire-pressure sensors, Edmonds advises that having an accurate tire gauge is a wise idea. The less expensive pencil-style ones are fine, though they aren't as accurate and reliable over time. Edmonds says it's smart to invest $15 to $20 for a digital tire-pressure gauge, which has no moving parts and will provide reliable results for many miles down the road.

2、如何检测轮胎胎压？--引用网址如下：

https://www.thecarconnection.com/tips-article/1088473_how-to-check-tire-pressure

重要内容摘要：

如果胎压低于厂家的推荐值，那么你需要对轮胎进行补气。例如，如果你的胎压标准值是32PSI，但你的胎压是29PSI，那么你需要根据说明书将其补气3个PSI。

底线：正确的轮胎保养始于定期（至少一个月）检查四个轮胎的胎压，并采取正确的方法将其补充到建议值。

Bottom line: Proper tire maintenance begins with regular (at least monthly) checking of the tire pressure in all four tires and taking appropriate steps to fill them to recommended specs.

3、如何避免爆胎？--引用网址如下：

https://www.thecarconnection.com/tips-article/1088272_how-to-avoid-a-flat-tire

Check tire pressure. Underinflated tires are one of the most common causes of flat tires and blowouts. When a tire has too little air pressure, it produces increased friction, which then leads to excessive heating that could result in a blowout. Experts say that overinflated tires – tires with too much air pressure – are more susceptible to damage from potholes and bumpy roads. The best prevention here is also an easy fix. Check the tire pressure regularly, once a month. To get a more accurate reading, use a quality air pressure gauge. Check tire pressure when the tires are “cold,” having rested for three hours or not driven more than three miles since your last outing. Use the tire pressure recommended by the vehicle manufacturer, found in the owner’s manual and the sticker on the inside of the driver’s door panel.

4、高胎压和低胎压哪个更容易引起爆胎？-来自汽车维修技术网

http://www.ephua.com/html/61-7/7798.htm

重要内容摘要：

那是什么引起爆胎的呢？可以分成两类，可控性因素和不可控性因素，不可控的比如不小心轧到了尖锐的东西或者被别人捣鬼了，而可控性的比如超速、超载以及磨损到了轮胎寿命。那在这些可控因素中，由于轮胎本身造成的原因，无非就是两个，轮胎的压力和温度。

胎压大了容易爆胎吗？确实不假，就像我们吹气球，吹到一定压力下，就会爆炸一样。尤其是，如果轮胎出现了鼓包，压力大的话爆胎机率就会非常大。

我们很多朋友们沿着这个思路就会想，既然压力太高会爆胎，那我每次胎压低一些，是不是会减少爆胎的危险？于是，宁愿让自己的轮胎显得瘪瘪的，也不去充足胎压。

甚至有些认可低胎压好的人还会有一套自己的理论，说我胎压低一点，爆胎危险就少了，虽然开车确实费点油、动力差一些，但为了安全，我也是可以接受的。

那问题就来了，高胎压，轮胎爆胎的可能性有多高呢？低胎压真的没有一点爆胎可能性吗？

正常的轮胎没有鼓包的情况下，一般压力大一些，其实并不会有爆胎的危险。只要是我们在轮胎店正常给车胎充气，都是会按照正常胎压值充，都是标准化操作。

所以，对于正常的轮胎，哪怕轮胎表面花纹有了一定的磨损，只要没有鼓包，基本都没问题，因为只要轮胎内部的帘布层完好无损，是可以在高胎压下紧紧保护轮胎的。

那低胎压的情况下，就一定安全吗？

我先给大家抛出结论，低胎压开车比高胎压的危险性更大！真的不仅仅是车子感觉疲软和费油那点坏处，低胎压开车是轮胎的致命*手！