我有一些关于控制速度的问题。我的斜坡不是很顺利，也会有一些障碍，所以一个人会需要走上船来纠正它的路径，而另一个人则操作绞车。这将是必要的，以停止运动的短暂时间。我设想，为牵引一个日志，一个会设定的速度和控制的车轮的运动，通过调节绳子的张力。但在我的情况下，我将把船拖上山，总有紧张的局势。所以，停止或减速的船，我会停止或缓慢的车轮的速度？这是怎么做到的？并且可以在保持线的同时进行，（例如用一个脚踏板）或将我需要2个人在绞车上：一个以保持线和另一个来调节速度。

停在山坡上：你提出一个真正的关注，当你拉动滚动物体上山，总会在滚筒摩擦时停止牵引负载的调整。因此，可以产生过多的热量，这可能会导致绳损坏或故障。

解决这一简单的方法是使用自锁滑轮（pca-1272）在一定的距离在绞车前方。当不适用于绳索（即当你不停地拉绳）时，这个滑轮将承担起拉力，允许停止/启动运动。我们可以让发动机运行在任何转速，它的运行，并简单地恢复时，准备拉绳。

另一种可能是，购买pch1000拔起重绞车。该绞车配有一个绳抓系统，当你停拉时，将抓住绳子。也有一个离合器，因此，当你停止拉绳，滚筒停止转动！看到我们的产品部分或使用我们的产品比较工具来比较不同的卷扬机..

Another possibility would be to purchase the PCH1000 pulling/lifting winch. This winch is equipped with a rope grabbing system that will hold the rope when you stop pulling. There is also a clutch, therefore, as soon as you stop pulling on the rope, the drum stops turning! See more in our products section or use our compare products tool to compare the different winches.

不管多少滑轮你都可以使用，你可以采用一个滑轮单绳牵引1000公斤，2200公斤的物体，或采用双滑轮组来牵引4000公斤的重物。事实是你最好用2条、3条或4条绳索牵引，这就好比有很多条绳子在同时拉重物。然而，你应当注意负载时滑轮的附件承受极限。较重的物体应采用双滑轮。

It does not matter how many pulleys you use, you can use the same rope to apply 2200 lb (1000 kg) directly, 4400 lb (2200 kg) with one pulley, or 8800 lb (4000 kg) with 2 double pulleys. The fact is that you end up with 2, 3 or 4 lines, so it is like having that many ropes pulling. You should however beware of the attachment of the pulley on the load. Rated shackles should be used when using double pulleys.

我的主要疑问是4400磅（2000公斤）的数字。如果日志站在地面上，我们沿着土壤滑移，最大的重量，我们可以拖动4400磅（2200公斤）？

重量当然是一个问题。为pcw5000绞车评级适用于负载力，所以应该提升约2200磅（1000公斤）的峰容量。如果你是拖动，你是拉的日志的重量加上你必须在摩擦系数。例如，一个集材机通常能够拉动约为自身重量的有效载荷，日志暂停。但集材绞车通常有更多的拉动能力克服摩擦。如果日志是在一根或一个小树桩，绞车将无法把它（钢丝绳和颈圈经常休息）。

同样的原则也适用于我们的绞车。如果你使用一个滑轮来创造一些升拉，它将较大的部分；如果你形状的日志结束减少摩擦或使用防滑锥，它也有帮助。日志的长度也会影响其拖动winchability。

所以我很难说出这是如何工作的。有一件事我知道，使用积木，你可以移动他们，但不是很快。

The weight can certainly be a problem. The rating for the PCW5000 winch is the force applied to the load, so it should lift approximately 2200 lb (1000 kg) at its peak capacity. If you are dragging, you are pulling the weight of the log plus you must factor in the friction. For example, a skidder will normally be able to pull approximately its own weight in payload, with logs suspended. But the skidder winch normally has more pulling capacity to overcome friction. And if the log comes against a root or a small stump, the winch will not be able to pull it (wire rope and chokers often break).

The same principle will apply to our winch. If you use a pulley to create some lift while pulling, it will move larger pieces; if you shape the log end to reduce friction or use the skidding cone, it will help too. The length of the log dragging will also affect its winchability.

So it is very difficult for me to say how this would work. One thing I know is that using blocks, you will be able to move them, but not as quickly.

我的理解是，4-strokes松散的电源在海拔。你知道如果我的海拔有太大的损失，你会知道吗？

我们有一些绞车在科罗拉多高海拔地区工作，我们并没有从用户收到任何投诉。然而，空气密度下降约1000每3%英尺（305米）的高度，从而在8500英尺（2593米），空气是约25%，密度低于海平面。这意味着有更少的空气进入汽化器，改变空气/气体（汽油）的混合比例。这对二冲程和四冲程发动机同样是真实的。唯一的方法来保持马力是增加空气量（改变移植和汽化器的大小）。许多商店专门从事这项工作，工作在高海拔的雪地。运行一个标准的发动机（2或4冲程）高海拔会引起燃烧和结垢堵塞。常见的补救办法是改变燃气（油）喷射到一个较小的一个；和一个当地的hondatm经销商可能与适当的喷射安装绞车。但是肯定会有一个巨大的力量的损失，一部分的功率损耗将被抵消由较低的重量的对象在高海拔（较低的引力拉）。然而，1或2轮工作会补偿功率损耗。但又一次，我们没有抱怨到目前为止。

We have a few winches working at higher elevations in Colorado, and we have not received any complaint from the users. However, air density decreases approximately 3% per 1000 feet (305 m) of elevation, thus at 8500 feet (2593 m), the air is approximately 25% less dense than at sea level. This means there is less air entering the carburetor, altering the air/gas (petrol) mix ratio. This is equally true for 2-cycle and 4-cycle engines. The only way to retain the horsepower is to increase the amount of air (altering porting and carburetor size). Many shops specialize in this work for snowmobiles that work at high elevation. Running a standard engine (2- or 4-stroke) at high elevation will result in improper combustion and plug fouling. The common remedy is to change the gas (petrol) jet to a smaller one; and a local Honda^TM dealer can probably fit the winch with the proper jet. But there will definitely be a significant loss of power; a portion of the power loss will be offset by the lower weight of objects at high altitude (lower gravitational pull). However, working with 1 or 2 pulleys will compensate the power loss. But again, we had no complaints so far.

如果你将一个滑轮连接到负载上，一个滑轮和一个绳的末端，你用4乘以强度，减少了由于摩擦造成的损失。然而，它并不总是可行的或安全的绞车锚定到同一点的绳子结束和滑轮。在这种情况下，如果你将绞车锚定到另一个锚点，则会根据角度来减小强度。但它是有单、双滑轮比双滑轮更实用。

If you attach one pulley to the load, a second pulley and the end of the rope at the winch anchor point, you multiply the strength by 4, less the losses due to friction. However, it’s not always practical or safe to have the winch anchored to the same point as the rope end and the pulley. In that case, if you anchor the winch to another anchor point, the strength will be reduced depending of the angle. But it is more practical to have a single and a double pulley than two double pulleys.

这是设备（pcw5000）准备防滑原木直径大约3“3”（1米）？直径是一个限制吗？为限制体重约2200磅（1000公斤），如果我们想刹住日志，比方说，8000磅（3635公斤），我们应该使用两绞车在平行于加载每一个滑轮？我们可以这样做，还是不可取？

没有限制的直径，但是你的日志是真的大！绞车的单绳拉力为2200磅（1000公斤），使用一个滑轮可以拉动4400磅（2200公斤）。使用平行2绞车是一种可能性；采用双滑轮也不错但是速度会降低。

There is no restriction with diameter; however your logs are really big! The single line pull of the winch is 2200 lb (1000 kg); using a pulley it can pull 4400 lb (2200 kg). Using 2 winches in parallel is a possibility; using double pulleys will work as well but the speed will be reduced.

没错，PCW5000绞磨机是可以用来拉这样的木材。只需配合使用一个滑轮会提升绞磨机的力量。我们邀请您访问我们的建议部分，以了解如何提高绞磨机的效率。

油耗340克/千瓦时，与发动机产生最大1.8kWh。所以一罐汽油（汽油）（1.2升= 900克）能电力绞车不断在最大输出为1 / 2小时左右。但在现实中，这是不可能的工作，在全油门100%的时间，这意味着在现实中，它大约3个小时，你可以得到。但在实践中，我们从来没有能够在正常条件下，每天工作在正常条件下的空气（汽油）坦克，因为你会开始和停止发动机很多次在一天。

The fuel consumption is 340g/kWh, and the engine generates a maximum of 1.8kWh. So a full tank of gas (petrol) (1.2 liters = 900 g) can power the winch continuously at maximum output for 1-1/2 hour approximately. But in reality, it’s impossible to work at full throttle 100% of the time which means that in reality, it’s approximately 3 hours that you could get. But in practice, we never were able to empty two gas (petrol) tanks in a day working in normal conditions since you will be starting and stopping the engine many times in a day.

50cc本田发动机是一个4冲程发动机，所以它比电锯的噪音小了很多。测得的声压级在操作员位置为93分贝。

是的，你是对的，如果发动机是左靠在前面侧油可以流到汽化器和汽缸。然而，这是不可能发生的操作，因为它会更容易从侧侧倾斜，因为重量分布。只有在运输过程中，防止发生突然停车或其他事件的情况下，以确保货物的安全是重要的。

Yes, you're right if the engine is left leaning on the front side oil can flow into carburetor and cylinder. However this is unlikely to happen in operation as it will more likely tilt from side to side because of the weight distribution. Only in transport is it important to prevent forward tilting in case of sudden stop or other event by securing the cargo.

降低单位：可以使用鼓的摩擦，与绞车不运行。我们建议使用85毫米（3 / 8“）大鼓（pca-1100），由于其较大的直径提供了更多的摩擦，所以你只能使用2套，有效地控制负载。为了增加安全性，自锁滑轮（pca-1272）可以使用但它需要有人拉连接到凸轮的允许去绳。是的pch1000升降大绞车

How would I use the winch to get the boat down the slope in a controlled way?

Lowering the unit: It can be done using the friction of the drum, with the winch not running. We recommend using the 85 mm (3-3/8'') large drum (PCA-1100), as its larger diameter provides more friction, so you can use only 2 wraps and control the load efficiently. For added safety, the self-locking pulley (PCA-1272) can be used but it requires that someone pulls on the rope attached to the locking cam to allow going down. The PCH1000 is also a great winch for lifting and lowering.

没有最大牵引距离，然而，实际上，这是更好地使短拉50米以内动绞车。主要的原因是，绳子会舒展，越长的绳子，越拉会越长。用于拉伸绳子的能量不适用于移动荷载。

我们的标准是直径12毫米的双编织尼龙绳，它将拉伸弹性仅约12%至15%，在突破点。因为我们使用它在约3 / 1的断点，它将拉伸约5%的使用。

What is the maximum skidding distance?

There is no maximum skidding distance, however, practically, it is better to make short pulls 164’ (50 meters) or less and move the winch. The main reason is that the rope will stretch, and the longer the rope, the more it will stretch. The energy used for stretching the rope is not applied at moving the load.

Our standard rope is a 1/2'' (12 mm) double-braided polyester rope, which will stretch approximately 12% to 15% at break point. Since we use it at approximately a 1/3 of its break point, it will stretch approximately 5% in use.

早期的尼龙绳虽然优于天然纤维所制成的绳子，但却很硬，造成很大的摩擦力，由于弹性太好使用极不方便。撮制的尼龙绳逐渐被编制的尼龙绳所取代，这是专门为攀登设计的合成纤维绳。事实上，编制尼龙绳分为心线和绳鞘，中间的心线是平行并列或编制成辫状的尼龙丝，它提供大部分抗拉力和缓冲作用。外层覆以平滑编制的尼龙绳鞘，主要作用是保护绳心。编制尼龙绳保留了传统尼龙绳的特性，除去了撮制尼龙绳的缺点—粗硬、摩擦力过大、弹性太好。编制的尼龙绳是目前唯一获得国际登山联合会（UIAA）检验认可的登山绳。。这意味着外部的尼龙绳鞘可以被损坏，而不致损坏内部的线芯。这种双6材料的尼龙绳一般用于技术要求较高的行业，如启动拉绳（一种供小型通用机械起动用的拉绳），登山绳、安全绳、牵引绳、工业吊装绳等等，安全系数约为三，你可以使用很长一段时间，如果发现有磨损尽量更换新绳。一般来说很难评估一根绳子的寿命，如果仅是偶尔用用，使用频率较低的话，那么绳子是可以用好多年。

双编织尼龙绳(10毫米）的绳子有一个约2200公斤的破断强度。从理论上讲足以应付我们最强的便携式绞磨机（pcw5000）输出的最大1000公斤的牵引力，但让我们考虑以下情况：

Why offer the 10 mm (3/8'') rope? Because some applications such as pulling a big game or a small cable don't require the full power of the winch. Since, in these applications, a long rope might be handy, the weight factor is also important! This is why we only recommend using 10 mm (3/8'') rope for small loads. 12 mm (1/2'') will also have a  longer useful life because it can withstand more damage and wear before breaking.

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