This article is about 多发性硬化症 171 与 MS 250 C-BE. 女士 171 和女士 250 C-BE are both great options for those looking for a powerful, yet lightweight saw. But what’s the difference between the two?
详细比较
| 多发性硬化症 171 | 多发性硬化症 250 C-BE | |
| 技术规格 | ||
| 排量 cm³ | 31,8 | 45,4 |
| 输出功率 kW/bhp | 1,3/1,8 | 2,3/3,1 |
| 重量公斤 | 4,3 1) | 4,9 1) |
| 功率重量比 kg/kW | 3,3 | 2,2 |
| 声压级 dB(一个) | 99 2) | 101 2) |
| 声功率级 dB(一个) | 112 3) | 111 3) |
| 振动水平左/右 m/s² | 4/4,5 4) | 5,2/7,2 4) |
| 锯链节距 | 3/8〃〃 | 3/8〃〃 |
| STIHL Oilomatic 锯链型 | 峰微迷你 3 (PMM3) | 微峰 3 (PM3) |
斯蒂尔女士 171
女士 171 is a great choice for homeowners seeking a great value, as well as convenient features not usually found on basic chainsaws. The Easy2Start™ system makes starting STIHL chainsaws almost effortless, 无需强力拉动启动绳. Combined with the ergonomic design of the STIHL MS 171, this chainsaw is built for easy handling and comfortable operation.
斯蒂尔女士 171 also has all of the comfort features you’ve come to expect from STIHL, including an anti-vibration system and side-access chain tensioner. STIHL designed an additional model in the small homeowner chainsaw category for those who want a little more power with fewer emissions. 斯蒂尔女士 250 C-BE features the same Easy2Start™ system as the MS 171, but with a powerful fuel-efficient, low emission engine.
斯蒂尔女士 250 C-BE
女士 250 C-BE has all the same great features as the MS 250, but also includes a number of performance-enhancing and convenience-enhancing improvements. The top handle is redesigned with a rubberized grip to make handling easier. A side chain tensioning feature lets you adjust the chain without removing the bar, and an easy start decompression valve makes starting the saw much less strenuous.
此外, 斯蒂尔女士 250 C-BE has a preseparation air filtration system that cleans itself and requires less frequent cleaning than other models. It also comes standard with a 2/3-pitch .325″ Rapid Micro chain and is compatible with all of STIHL’s other .325″ chains. If you’re looking for a lightweight saw that will get your job done quickly and easily, either of these models will suit you well.
斯蒂尔女士 171 与女士 250 C-BE|发动机排量
The most obvious difference between these two chainsaws is their size. 女士 171 has a smaller engine displacement than the MS 250 C-BE, which makes it best suited for lighter tasks like pruning and cutting small trees. The smaller engine also makes it more fuel efficient because it doesn’t need as much power to run efficiently.
You’ll also notice that they have different versions of the Ematic chain lubrication system. The Ematic chain lubrication system reduces oil consumption by up to 50 percent when compared with conventional methods of lubricating chainsaw bars, so it’s great for anyone who wants their equipment to last longer without having to spend more money on maintenance costs.
斯蒂尔女士 171 与女士 250 C-BE|功率输出
斯蒂尔女士 171 有一个功率输出 1.3 千瓦, 而MS 250 C-BE 的功率输出为 2.3 千瓦. That means that the MS 250 C-BE is nearly 50% 比MS强 171. In terms of cutting performance, that means the MS 250 C-BE can handle tougher jobs, like cutting through thicker branches and tree trunks.
所以, if you’re looking for a chainsaw that can handle the tougher jobs, 斯蒂尔女士 250 C-BE 是必经之路.
斯蒂尔女士 171 与女士 250 C-BE|重量
斯蒂尔 MS 的重量 171 和女士 250 C-BE 完全不同. 女士 171 weighs in at around 4.3 公斤, 而MS 250 C-BE weighs around 4.9 公斤. This may not seem like a lot, but it can make a big difference when you’re using the saw for extended periods of time. The extra weight of the C-BE can also be a bit much if you’re not used to it.
斯蒂尔女士 171 与女士 250 C-BE|功率重量比
The power-to-weight ratio is a measure of the amount of power that a machine can generate compared to its weight. In the case of the STIHL MS 171 和女士 250 C-BE, the power-to-weight ratio is very similar.
斯蒂尔女士 171 有一个功率输出 1.3 bhp and a weight of 4.3 公斤, 而MS 250 C-BE 的功率输出为 1.5 bhp and a weight of 4.9 公斤. 这意味着 MS 171 功率重量比为 0.21 bhp/kg and the MS 250 C-BE 的功率重量比为 0.21 bhp/kg.
While the power-to-weight ratio is similar for these two machines, 女士 250 C-BE does have a higher power output. This means that, for the same weight, 女士 250 C-BE will be able to generate more power than the MS 171.
斯蒂尔女士 171 与女士 250 C-BE|声压级
Another comparison between these two chainsaws that we want you to know is about sound pressure level. 斯蒂尔女士 171 has sound pressure level of 112 D b, while STIHL MS 250 C-BE has 107 D b. A sound pressure level, which means that the latter makes less noise than the former one when being used and will not cause too much disturbance to people around you. 3. STI.
斯蒂尔女士 171 与女士 250 C-BE|声功率级
斯蒂尔女士 171 声功率级为 111 D b(一个) 和斯蒂尔女士 250 C-BE 的声功率级为 114 D b(一个), both of which are fairly loud when compared to other chainsaws on the market. The noise level for the MS 171 是 104 D b(一个) 和 108 D b(一个) 对于多发性硬化症 250 C-BE. 相比下, the average human voice is about 60 D b(一个).
斯蒂尔女士 171 与女士 250 C-BE|振动水平左/右
The vibration level in the handles has been measured and weighted according to a scale and formula known as the vibration total value. 斯蒂尔女士 171 具有振动水平 3.7 平方米/平方米, 而斯蒂尔 MS 250 C-BE is slightly higher at 4.0 平方米/平方米. While these are both still low levels, they do signify that you may feel more vibration through your hands when using the STIHL MS 250 C-BE 电锯.
斯蒂尔女士 171 与女士 250 C-BE|锯链节距
The saw chain pitch is the distance between the drive links on the saw chain. 最常见的节距是 3/8" 和 0.404". 女士 171 和女士 250 C-BE both have a 3/8″ pitch. This means that the distance between the drive links on the saw chain is 3/8″.
The saw chain pitch is important because it determines the size of the kerf, or the width of the cut that the chain makes. A saw with a smaller pitch will make a narrower kerf, while a saw with a larger pitch will make a wider kerf.
斯蒂尔女士 171 与女士 250 C-BE|STIHL Oilomatic 锯链型
女士 171 是通用用途的好锯, 而MS 250 C-BE is better suited for more demanding tasks. Both saws feature STIHL’s Oilomatic saw chain, which is a great choice for both saws.
斯蒂尔女士 171 is a great choice for anyone looking for a powerful and reliable chainsaw. It is a lightweight saw that is easy to maneuver, making it ideal for use in tight spaces. 女士 171 also has a low-emission engine, 使它成为那些关心环境的人的好选择.
斯蒂尔女士 250 C-BE 是寻找功能强大且可靠的电锯的任何人的绝佳选择. It is a lightweight saw that is easy to maneuver, making it ideal for use in tight spaces. 女士 250 C-BE also has a low-emission engine, 使它成为那些关心环境的人的好选择.
斯蒂尔女士 171 与女士 250 C-BE, 哪个更好?
斯蒂尔女士 171 is a great choice for anyone looking for a powerful, yet lightweight chainsaw. It is perfect for general homeowner use, as well as more demanding applications such as pruning and felling small trees. 女士 250 C-BE is a bit more expensive, but it is also a bit more powerful and features a number of convenient features that make it worth the extra cost. 所以, 哪一个是更好的选择?
女士 171 is a great all-around chainsaw that is perfect for general use. 它重量轻，易于操作, yet still has enough power to handle most tasks. It also has a number of features that make it a great choice for homeowners, such as an anti-vibration system and an automatic chain oiler.
女士 250 C-BE比MS强大一点 171, making it a better choice for more demanding tasks. It also features a number of convenient features, such as a built-in chainsaw sharpener and a chain brake. While it is more expensive than the MS 171, 它仍然物有所值.