การเลือกเลื่อยโซ่ยนต์ให้เหมาะกับงานเป็นสิ่งสำคัญ, และอาจเป็นงานที่น่ากลัว. Whether you’re a novice or a pro, there are a few important things to consider before making your purchase. ในบทความนี้, we’ll compare the Stihl MS 211 C-BE และ มสธ 251 C-BE, two of the most popular เลื่อยยนต์ Stihl ที่ตลาด.
STIHL MS 211 C-BE
STIHL MS 211 C-BE is a great saw for homeowners looking to do some occasional wood cutting or light pruning around their property. With a chain speed of just over 25 เมตรต่อวินาที, it boasts plenty of power and acceleration, but is not quite as fast as the MS 251 C-BE.
It features a 2-stroke engine with 1 horsepower and has a fuel capacity of 14.4 ounces and an oil capacity of 11.8 ออนซ์. เลื่อยนี้มีน้ำหนักเท่านั้น 9.7 pounds without its guide bar or chain, making it very lightweight and easy to handle. Its fuel consumption is approximately 442 grams per kilowatt hour, which is slightly less efficient than other saws in this class (though nowhere near as inefficient as older models.
STIHL MS 211 C-BE is a light-weight but tough compact chainsaw that is great for homeowners. It has a powerful engine and low fuel consumption, so you can go longer between refills than with other chainsaws. STIHL’s Easy2Start technology makes starting the saw easy, even when it’s cold.
STIHL MS 251 C-BE
STIHL MS 251 C-BE is a professional forestry mower that is designed for managing large areas of forest. This machine has a number of features that make it a popular choice for professionals.
One of the most important features of the STIHL MS 251 C-BE is its blade size. This machine has a blade size of 251 ซม, which makes it ideal for managing large areas of forest. Another important feature of the STIHL MS 251 C-BE is its engine. This machine has a 2-cylinder engine that is designed to provide maximum power. STIHL MS 251 C-BE is also a versatile machine. This machine is able to handle a variety of terrain, including slopes and hills.
ทั้งหมดนี้, STIHL MS 251 C-BE is a popular machine that is designed for managing large areas of forest. It has a number of features that make it a popular choice for professionals.
เปรียบเทียบรายละเอียด
| นางสาว 211 C-BE | นางสาว 251 C-BE | |
| ข้อกำหนดทางเทคนิค | นางสาว 211 C-BE | นางสาว 251 C-BE |
| การกำจัด cm³ | 35,2 | 45,6 |
| กำลังขับกิโลวัตต์/bhp | 1,7/2,3 | 2,2/3 |
| น้ำหนัก กก. | 4,6 1) | 5,1 1) |
| อัตราส่วนกำลังต่อน้ำหนัก กก./กิโลวัตต์ | 2,7 | 2,4 |
| ระดับความดันเสียง dB(อา) | 100 2) | 103 2) |
| ระดับพลังเสียง dB(อา) | 113 3) | 114 3) |
| ระดับการสั่นสะเทือน ซ้าย/ขวา ม./วินาที² | 3,5/3,5 4) | 3,9/3,9 4) |
| เลื่อยโซ่ยนต์ | 3/8“ป | .325″ |
| STIHL Oilomatic ประเภทโซ่เลื่อย | ไมโครพีค 3 (PM3) | Rapid Micro (RM) |
การแทนที่ของเครื่องยนต์
There are a few key differences between the MS 211 C-BE และ มสธ 251 C-BE. The most obvious is that the MS 211 C-BE features a 35.2cc engine while the MS 251 C-BE has a slightly larger displacement of 50.1cc. The difference in size can be felt when using either model, กับ MS 251 C-BE being able to cut through wood up to 12″ in diameter, 2″ more than the chainsaw of its predecessor.
กำลังขับ
เมื่อพูดถึงกำลังขับ, MS 211 C-BE และ มสธ 251 C-BE are pretty comparable. They both have a power output of 210 วัตต์. อย่างไรก็ตาม, there are a few differences that you should be aware of. MS 251 C-BE has a slightly higher torque rating than the MS 211 C-BE. This means that it can handle more difficult cuts. นอกจากนี้, MS 251 C-BE has a slightly faster cutting speed.
นอกจากนี้, MS 211 C-BE has a bottom end power rating of 2.1kW (2.8 bhp) ในขณะที่ MS 251 C-BE has a top end power rating of 3.4kW (4.6 bhp). This means that although both models have similar power ratings, their power delivery differs with the MS 211 C-BE providing more reliable power at lower speeds and the MS 251 C-BE providing more power during sustained high RPM operation like when cutting through thick trees or branches.
น้ำหนัก
If you’re going to be using your saw for a long time, weight is one of the most important factors. Stihl MS 211 C-BE weighs only 9.7 ปอนด์, ในขณะที่ Stihl MS 251 เครื่องชั่งน้ำหนัก C-BE 10.8 ปอนด์. It might not seem like much, but that difference is noticeable when you’re holding them for an extended period of time. The added weight on the 251 C-BE is due to its larger engine and longer bar (more on that later).
อัตราส่วนกำลังต่อน้ำหนัก
The real difference between these two saws is in the power-to-weight ratio.The STIHL MS 211 C-BE มีกำลังขับของ 3.1 bhp and weighs 10.8 ปอนด์, which gives it a power-to-weight ratio of 0.29 กก./กิโลวัตต์, ในขณะที่ MS 251 C-BE มีอัตราส่วนกำลังต่อน้ำหนัก 0.26 กก./กิโลวัตต์. ซึ่งหมายความว่า MS 251 C-BE produces more power at less weight than the MS 211 C-BE, making it a better choice for those who need more power than the MS 211 C-BE can provide.
ระดับความดันเสียง
If you are looking for a chainsaw that has a lot of power and can cut through large trees, แล้ว MS 211 C-BE is probably the right choice for you. The MS 251 has about 40% มีพลังมากกว่า MS 211. It also weighs about 7 kg less than the MS 211. MS 251 has a higher sound pressure level than the MS 211 (105 เดซิเบลเทียบกับ 97 เดซิเบล). This means that it produces more noise when running at full throttle and cutting through wood.
ระดับพลังเสียง
One of the most important differences between the STIHL MS 211 C-BE และ STIHL MS 251 C-BE is their sound power levels. MS 211 C-BE has a significantly lower sound power level than the MS 251 C-BE, which means that it’s quieter and will be less of a nuisance to you and your neighbors while in use. อย่างไรก็ตาม, this also means that it’s not as powerful as the MS 251 C-BE.
MS 251 C-BE is a commercial-grade machine, intended for heavy duty work by professionals. If you’re looking for a chainsaw for light to moderate landscaping or other general household uses, then you might want to consider the MS 211 C-BE instead.
ระดับการสั่นสะเทือน ซ้าย/ขวา
The main difference between these two chainsaws is the vibration level left/right. The vibration level left/right is what causes your hands to shake while using the saw. A lower vibration level means less shaking in your hands while using the saw.
MS 211 C-BE has a vibration level of 3.9 m/s² while idling, which means that it will shake less than 4 m/s² when you’re using it at an idle speed or low rpm. This is a very low vibration level compared to most other chainsaws on the market today. MS 251 C-BE has a vibration level of 5.6 m/s² while idling, which means that it will shake more than 5 m/s² when you’re using it at an idle speed or low rpm.
เลื่อยโซ่ยนต์
STIHL MS 211 C-BE chainsaw is a gas-powered saw chain saw that is designed for cutting hardwood, plywood, and other tougher materials. MS 211 C-BE has a chain pitch of 1,050 มม, which is significantly higher than the MS 251 C-BE chain saw’s chain pitch of 600 mm.The higher chain pitch of the MS 211 C-BE allows it to cut through tougher materials more easily, which is why it is sometimes preferred over the MS 251 C-BE.
STIHL ชนิดโซ่เลื่อยออยโลมาติค
When it comes to saw chains, there are a few different types that manufacturers offer. One of these types is the oilomatic chain. Oilomatic chains are made of a metal and plastic link that is propelled by a small oil engine. They are typically cheaper to operate and maintain than a chain with a motor, but they can be less durable.
One chain type that is often compared to the oilomatic chain is the STIHL MS 211 C-BE. MS 211 C-BE is a chain that uses a cam to power the movement of the saw blade. This chain is often praised for its durability and accuracy. It also has a lower operating cost than the oilomatic chain.
อย่างไรก็ตาม, MS 251 C-BE is also a chain that uses a cam to power the movement of the saw blade. It has a few advantages over the MS 211 C-BE. ตัวอย่างเช่น, MS 251 C-BE is more durable and has a longer lifespan. It is also more expensive to operate and maintain, but this chain is often considered to be of higher quality.
STIHL MS 211 C-BE กับ MS 251 C-BE|อันไหนดีกว่ากัน?
MS 211 C-BE chainsaw is definitely a powerful tool, but is it better than the MS 251 C-BE? The answer to this question is definitely a subjective one. Some people might find the MS 251 C-BE to be more powerful and efficient, while others may prefer the features of the MS 211 C-BE. ในที่สุด, the best way to determine which chainsaw is the best for you is to try them both out and see which one you prefer.
สรุป
เมื่อพูดถึงเลื่อยยนต์, there are a variety of different models to choose from. Choosing the right one for your needs can be daunting, แต่ขอบคุณ, we’ve got a comparison of the Stihl MS 211 C-BE and Stihl MS 251 C-BE to help you make a decision. MS 211 C-BE is a slightly more affordable chainsaw option, ในขณะที่ MS 251 C-BE is more features-rich. อย่างไรก็ตาม, if you’re looking for a chainsaw that will provide years of dependable service, MS 211 C-BE เป็นตัวเลือกที่ยอดเยี่ยม.