عندما يتعلق الأمر بالمنشار القوي, يبرز نموذجان من Stihl: Stihl 391 و ال ستيهل 362. Both are renowned for their performance and reliability, making them top choices among professionals and homeowners alike. لذا, how do these two chainsaws compare? Let’s take a closer look at the شتيل 391 ضد. 362 and see which one comes out on top.

شتيل 391

Stihl 391 is a chainsaw designed primarily for agricultural and horticultural purposes. It is classified as a non-professional saw, but it stands at the top of its range in terms of performance. With a 64cc, 4.4hp engine, it runs smoothly and efficiently, particularly when equipped with a 20-inch bar. While it can accommodate bars ranging from 16 إلى 25 بوصات, the recommended length is considered to be 20 بوصات.

MS 391 features advanced engine technology that enhances fuel efficiency while reducing emissions compared to other models. بالإضافة إلى, it boasts an optimal power-to-weight ratio, making it suitable for heavy-duty tasks in fields, farms, and ranches, such as felling trees, قطع الحطب, and storm cleanup.

Pros and Cons of Stihl 391

الايجابيات:

• Stihl 391 chainsaw boasts a powerful performance with its 64.1 cc displacement, providing ample cutting strength.
• It has an adequate fuel capacity, allowing for longer periods of operation without frequent refueling.
• The chainsaw is compatible with 20-inch guide bars, making it versatile and suitable for various cutting tasks.
• Being gas-powered, there is no need to manually pull cords to start, providing convenience and ease of use.
• Stihl 391 features a reduced-emission engine, making it environmentally friendly by minimizing harmful exhaust emissions.

سلبيات:

• عيب واحد من Stihl 391 is its heavy weight, which may cause fatigue or discomfort during extended periods of use.
• Users have reported that the brake handle of the chainsaw can become hot at times, potentially causing discomfort or safety concerns.

شتيل 362

Stihl MS 362 chainsaw offers several notable features that enhance its usability and performance. أولاً, it incorporates a decompression valve, which reduces compression in the combustion chamber during startup. The chainsaw also boasts a side-mounted chain tensioner system, allowing for on-the-fly adjustments to the chain without the need to stop the saw.

بالإضافة إلى ذلك, في Stihl MS 362 is equipped with an exceptional anti-vibration system, ensuring maximum user comfort even at higher RPMs. بالإضافة إلى, the chainsaw utilizes a pre-separation air filtration system, reducing the frequency and intensity of maintenance tasks.

Pros and Cons of Stihl 362

الايجابيات:

• قوي 4.6 bhp engine, offering excellent cutting performance.
• Effortless starting with the decompression valve, making it easier to pull the rope for ignition.
• Anti-vibration system ensures comfortable operation, even at higher RPMs.
• Lightweight construction, allowing for easier maneuverability and reduced user fatigue.
• Suitable for professional use, meeting the demands of experienced operators.

سلبيات:

• Maintenance can be complicated, requiring additional time and effort.
• Higher price point compared to some other chainsaw models.

شتيل 391 ضد 362

وزن

MS 391, weighing approximately 13.67 رطل, is on the heavier side, requiring more effort to handle. In contrast, MS 362 is slightly lighter, وزنها حولها 12.3 رطل, resulting in a 1.5-pound difference between the two models. While this may seem insignificant, it can make a noticeable impact when working for extended periods.

The heavier MS 391 can lead to faster hand fatigue, making the task more challenging. من ناحية أخرى, the lighter MS 362 is advantageous for those who frequently move the chainsaw during their tree-felling routine, as its lightweight construction allows for easier maneuverability.

Specs and Comparison Table

Engine Power and Displacement Variation

Engine power, measured in brake horsepower (حصان), determines the work potential of the motor without accounting for external factors that may affect its actual speed. Stihl MS 391 is equipped with a 4.4 bhp engine, بينما MS 362 boasts a more powerful 4.6 bhp engine. This indicates that the MS 362 has a greater engine power and overall capability compared to the MS 391.

من ناحية أخرى, displacement plays a role in determining chainsaw power. It measures the volume displaced by the piston during its upward stroke and is typically measured in cubic centimeters (CC) أو بوصة مكعبة. Stihl MS 391 has a larger displacement of 64.1 CC, في حين أن مرض التصلب العصبي المتعدد 362 has a slightly smaller displacement of 59.00 CC. In terms of displacement alone, MS 391 appears to have an advantage. لكن, this small difference in displacement does not diminish the overall power of the MS 362.

IntelliCarb™ Carburetor

The IntelliCarb™ Compensating carburetor is a technology designed to prevent the negative effects of a clogged air filter on chainsaw performance, such as overheating or poor operation. When an air filter becomes dirty and limits the airflow to the carburetor, this system adjusts the fuel flow to maintain performance.

Stihl MS 391 chainsaw has this feature built-in, ensuring that it operates efficiently even with a dirty air filter. لكن, MS 362 model does not have the IntelliCarb system, leaving it vulnerable to reduced performance and overheating due to air filter issues. لذلك, if you are looking for a chainsaw that can operate smoothly regardless of air filter conditions, MS 391 might be a better choice.

صمام تخفيف الضغط

MS 362 is equipped with a decompression valve, commonly referred to as the ‘deco,’ which serves to lower the pressure in the combustion chamber during startup. This feature allows for an easier starting experience, requiring only a light tug of the rope to turn the saw on.

In contrast, MS 391 lacks this valve, which means starting the chainsaw may require more effort and force. لذلك, if ease of starting is a priority, MS 362 with its decompression valve may be a more favorable option.

صيانة

Gas chainsaws, على العموم, require more maintenance than electric chainsaws. لكن, the maintenance of the Stihl MS 362 chainsaw is known to be more complicated when compared to the MS 391 نموذج. Stihl MS 362 chainsaw requires periodic chain position adjustments, which could add to the complexity of its maintenance needs.

Reviews from customers have revealed that improper maintenance could lead to unusual behavior from the MS 362 نموذج, underlining its need for more frequent maintenance. In contrast, MS 391 model may require less maintenance attention, making it an easier option for those who want a chainsaw with lower upkeep requirements.

سعر

For those with a limited budget or smaller projects, في Stihl MS 391 can be a suitable option as it offers essential features while providing value for money. The price range for the Stihl MS 391 with an 18-inch bar chain typically falls between $630 إلى $670+.

In contrast, acquiring the Stihl MS 362 with the same bar length would require an additional investment of approximately $200. Stihl MS 362 is priced around $870, making it significantly more expensive than the MS 391. لذلك, if cost is a significant factor in your purchasing decision, في Stihl MS 391 may be the more affordable choice. يمكنك التحقق من أحدث الأسعار من هنا.

Which One Should You Choose?

When it comes to choosing between the Stihl MS 391 و MS 362 gas chainsaws, several factors need consideration. MS 362 offers the advantage of a decompression valve, making it easier to start. لكن, it requires more complicated maintenance and comes with a higher price tag. من ناحية أخرى, MS 391 lacks the decompression valve but is more budget-friendly and requires less frequent maintenance.

If you prioritize ease of starting and are willing to invest more in maintenance and cost, MS 362 could be the right choice. لكن, if you have a limited budget and seek a reliable option with lower maintenance needs, MS 391 may be the more suitable option for you. أخيرًا, the choice depends on individual preferences, project requirements, and available budget.

الأسئلة الشائعة

استنتاج

كل من ستيهل 391 و ال ستيهل 362 have their strengths and are excellent options in their own right. Stihl 391 offers remarkable power and cutting ability, making it ideal for heavy-duty tasks. من ناحية أخرى, Stihl 362 أخف وزنا وأكثر قدرة على المناورة, making it perfect for those who value ease of use. أخيرًا, the choice between these two chainsaws depends on your specific needs and preferences.