STIHL MS 170 ปะทะ MS 171: Both of them are 2-stroke, air-cooled chainsaws with a 16″ bar and chain. They have a similar design, with the same safety features, but there are some differences that may make one better than the other for you. MS 170 มี 14.5 เครื่องยนต์ซีซี ขณะที่ MS 171 มี 15 เครื่องยนต์ซีซี. This means that they both have enough power to cut through a variety of materials easily, though the larger engine allows for more torque and therefore more cutting power.
compare STIHL MS 170 กับ MS 171
| นางสาว 170 | นางสาว 171 | |
| ข้อกำหนดทางเทคนิค | นางสาว 170 | นางสาว 171 |
| การกำจัด cm³ | 30,1 | 31,8 |
| กำลังขับกิโลวัตต์/bhp | 1,2/1,6 | 1,3/1,8 |
| น้ำหนัก กก. | 4,1 1) | 4,3 1) |
| อัตราส่วนกำลังต่อน้ำหนัก กก./กิโลวัตต์ | 3,4 | 3,3 |
| ระดับความดันเสียง dB(อา) | 100 2) | 99 2) |
| ระดับพลังเสียง dB(อา) | 111 3) | 112 3) |
| ระดับการสั่นสะเทือน ซ้าย/ขวา ม./วินาที² | 5,2/5,5 4) | 4/4,5 4) |
| เลื่อยโซ่ยนต์ | 3/8“ป | 3/8“ป |
| STIHL Oilomatic ประเภทโซ่เลื่อย | PMM3 | พีค ไมโคร มินิ 3 (PMM3) |
STIHL MS 170
ดิ MS170 เป็นแสงสว่าง, powerful chain saw for homeowner use. This unit is ideal for cutting firewood and for light clean up tasks around the yard. It features a high power-to-weight ratio and STIHL anti-vibration technology to reduce operator fatigue. MS 170 also features redesigned ergonomics that improve operator comfort, including a low vibration handle and carburetor preheating system for quicker starts in colder weather.
STIHL MS 171
The STIHL MS171 is the latest evolution of the successful MS170. With its improved performance, the new model offers a better balance between power and weight. This makes it a good choice for smaller cutting jobs.
นี้ เลื่อยลูกโซ่ stihl features an anti-vibration system that reduces vibration at the handle by up to 25%. It also has a low noise level which makes it suitable for use in residential areas as well as commercial sites where noise pollution is not allowed.
การแทนที่ของเครื่องยนต์
MS 170 มี 24 เครื่องยนต์ซีซี ขณะที่ MS 171 มี 26 เครื่องยนต์ซีซี. Engine Displacement The main difference between these two models is their engine displacement. While they both have an 18″ bar and chain, one model has a 24 cc engine while the other has a 26 เครื่องยนต์ซีซี.
The larger displacement allows for more power from each pull of the trigger, but also increases fuel consumption slightly due to increased heat generated by the increased compression ratio of larger engines.
กำลังขับ
Both chainsaws have an engine power output of 0.75 กิโลวัตต์, แต่ MS 171 has a slightly higher maximum cutting speed than the MS 170. The maximum cutting speed for the MS 170 เป็น 8,000 RPMs and for the MS 171 มันคือ 9,000 รอบต่อนาที. However this difference isn’t likely to be noticeable when you are using either chainsaw on trees or small branches as both machines can cut through wood at this speed without any problems.
น้ำหนัก
Stihl MS 170 และ MS 171 are both light weight chainsaws commonly used for cutting firewood, pruning trees and other small yard work. As far as weight goes, they are virtually identical. Stihl MS 170 has a dry weight of 5.9 lbs while the upgrade, MS 171 has a dry weight of 5.8 lbs. Both weights include an empty fuel tank and bar/chain oil reservoir but do not include the guide bar or chain itself.
อัตราส่วนกำลังต่อน้ำหนัก
MS 170 has a power-to-weight ratio of 0.45hp per kg. This is quite low compared to other chainsaws in its class, but it’s still enough to make short work of hardwood and softwood trees. ดิ 171 has an even lower power-to-weight ratio of 0.27hp per kg, which makes it one of the lightest chainsaws on the market today.
ระดับความดันเสียง
ระดับความดันเสียง (LpA) is the primary difference between these two models. MS 170 has a sound pressure rating of 98 เดซิเบล, which is about as loud as a household drill. Some states require hearing protection to be worn at this level, so it’s best to check your local regulations.
MS 171 has a lower sound pressure rating of 94 เดซิเบล(อา), which is about as loud as a food blender. This means that no hearing protection is required in most states when using this saw, and you’re less likely to disturb your neighbors and other people around you with excess noise.
ระดับพลังเสียง
The sound power level is a measure of how loud the machine is when it’s running at full throttle. STIHL MS 171 มีระดับพลังเสียงของ 93 เดซิเบล(อา), ในขณะที่ STIHL MS 170 มีระดับพลังเสียงของ 95 เดซิเบล(อา). ดังนั้น, if you’re looking for an extremely quiet chainsaw then don’t get either of these models because they can be quite loud!
ระดับการสั่นสะเทือน ซ้าย/ขวา
STIHL MS 170 น้ำหนักเกิน 12 pounds and features a telescopic handle that allows you to adjust it depending on your height and size. It also comes with an anti-vibration system which reduces fatigue during use by up to 50%. ในที่สุด, this model offers excellent safety features including an anti-kickback bar that prevents kickback if you hit something while cutting or an integrated oil pump.
STIHL MS 170 has a lower vibration level than the STIHL MS 171. This means that it will be easier to handle and operate for long periods of time without causing fatigue or pain in your hands or arms.
เลื่อยโซ่ยนต์
The pitch refers to the size of the drive link where it connects with a sprocket tooth. The pitch is expressed in inches, starting with 1/4” pitches, although 3/8” pitches are becoming more common in chainsaw models.
Choosing a saw with a less common pitch can make it difficult to find replacement parts, so it’s best to choose a model that uses a common pitch. STIHL MS 170 is equipped with a 3/8″ PM3 saw chain. MS 171 is equipped with a 3/8″ Picco Micro 3 เลื่อยโซ่.
STIHL MS 170 เทียบกับ MS 171|อันไหนดีกว่ากัน
Both are lightweight, economical chainsaws with a great warranty. อย่างไรก็ตาม, MS 171 is a more advanced version of the 170. Both models have an anti-vibration system to reduce operator fatigue when using them over long periods of time. They both have an automatic oiler to keep your chain lubricated so it doesn’t get damaged by friction or heat during operation.
STIHL MS 170 มีขนาดเล็ก, lightweight saw designed for cutting firewood and general clean-up tasks.Both models are part of the Homeowner series of chainsaws. MS 170 และ MS 171 are powered by gas engines, which means they produce fumes you’ll want to be careful not to inhale while operating the saw.
สรุป
The MS170 and MS171 are both lightweight chainsaws but they still pack enough punch to get most cutting jobs done. ในขณะที่ 170 และ 171 are extremely lightweight, they are also well balanced which makes them easy to control while working with them.