Whether you are a professional carpenter or contractor, or a home hobbyist and DIY kind of person, a circular saw always comes in handy. After all, it can be used for許多不同的任務。這裏的問題是你是否應該得到一個有線或無繩的問題。
Below, let’s do a side by side comparison to figure out which is the better option for you.
有線圓鋸的主要優點
The main advantage that corded circular saws bring to the table is the fact that you never have to worry about the batteries dying. Now, this might not be a big deal if you just need to make a few cuts here and there. However, if you are a professional or working on a big project, and you need to make lots of cuts all day long, then a corded circular saw comes in really handy.
使用無繩鋸，您非常有限的電池壽命。你不希望你的看到在工作日裏隻想了幾個小時，這就是為什麼有線選擇對於長期和連續使用很好。隻要您有一個電源插座，即可全天都可以繼續使用它。
The other main benefit of corded circular saws is that they generally have more power than the cordless variety. Moreover, when cordless saws begin to die (when their batteries start to run out), they lose a lot of their power, and this means that they aren’t ideal for heavy-duty applications.
由於插入電源，圓形圓鋸具有恒定的電源供應，這意味著它們本身始終始終以最大容量和速度運行，從而使其成為大工作的理想選擇。
The Main Advantage of Cordless Circular Saws
當談到無繩電圓鋸,梅n advantage has to do with portability. With a corded circular saw, you do always have to make sure that you have a power outlet nearby or a super long extension cord to plug into a far-off power supply. While this is great for getting a never-ending power supply, it does also limit you.
另一方麵，隻要電池充電，就可以隨時和任何地方使用它，任何地方都可以使用它，而無需擔心電池死亡。
The other main advantage that you get with battery-powered circular saws is that depending on the brand and make, the battery required for the saw will also work with many other tools from that same brand. Many brands have cross-compatible battery-powered tools, where a single battery can be used for dozens of power tools. That is a pretty big advantage no doubt.
有線與無繩圓鋸：其他考慮因素
以上，我們已經描述了兩種類型的圓鋸的主要優點是，但也有其他因素也需要考慮。讓我們來看看有線和無繩圓鋸之間的額外差異。
大小和重量
您將在這兩種類型的圓鋸之間看到的一個主要區別與其尺寸和重量有關。平均而言，您可以預期有線循環鋸為7到10磅的位置。然而，無繩鋸中的電池為此增加了一點重量。
Now, although the battery doesn’t weigh a huge amount, you can expect it to weigh about a pound. Therefore, corded circular saws are easier to hold and easier to use for a longer period of time without fatiguing. They’re a fair bit lighter in weight, and this quite the advantage, especially if you need to use your saw all day long.
在相關說明上，由於電池存在於無繩圓鋸中，它們也是一個笨重和更大的。簡單地說，電池需要空間。
Handling
This point is related to the previous one, the simple fact of the matter is that cordless circular saws are a bit heavier and larger than corded circular saws. Of course, this makes cordless saws a bit harder to use, particularly over extended periods of time.
使用較重和更大的鋸條更難。這也是在狹小空間工作時的情況。由於有線多樣的尺寸較小，它們可以比無繩圓鋸更狹窄的空間。當所有人都說並完成時，有線圓鋸更加可動化，更容易處理。
Of course, the flipside of that is that with a corded saw you always have to watch the cable and make sure you don’t cut through it.
電池壽命和壽命
又認為這裏的另一個主要區別與這些工具的整體壽命有關。這可以分為兩個部分。首先，當談到無繩鋸，即使有了最好的鋸，你也可以預期他們在單個電池充電時持續60到120分鍾。
雖然這很好的光線和偶爾的工作，但它肯定是一整天都需要看到的人，如木匠或承包商。當然，有一個有線看到你必須擔心找到一個插入它的地方，但隻要你有那麼電源，它就不會死在你身上。
Second, in terms of the overall lifespan, keep in mind that batteries don’t last forever. Most power tool batteries can function for 500 to 800 cycles. This means that eventually, they just won’t hold a charge anymore, and the battery will need to be replaced. It’s a problem that corded circular saws don’t face.
多功能性
A big advantage that you get with cordless circular saws, if you get the right one, is that you might be able to use that same battery for a variety of tools, potentially dozens or even hundreds of them. Some brands have special battery systems where a single battery is cross-compatible with many different tools. Therefore, all you need to operate these tools is a single battery, or maybe a couple of them if you are worried about the battery dying.
但是，思考的權衡是，這是一個帶有無繩的工具，一旦電池開始消耗耗盡，他們就開始失去動力。圓形鋸有50％的電池壽命將失去大量的力量並旋轉得多。因此，如果你需要做很多大削減，而且你正在使用堅韌的材料，有線鋸有明顯的優勢。
Price
這裏需要考慮的其他東西是這些圓鋸的成本。由於添加的組件，例如電池和電池插座在無繩圓鋸中，它將成本超過有線品種。
There are more materials and more advanced technology involved with cordless saws, and due to the fact that many people consider them to be so convenient, they end up being a fair bit more costly than the corded variety.
Which One to Get?
In terms of a final decision, it’s really a matter of personal preference and needs. If you need a saw to make a few relatively small cuts here and there, and you don’t want to have to worry about plugging it in, then the cordless variety is probably best.
但是，如果你是承包商或那種本性的人，你需要一個你可以從早晨使用的鋸，然後較輕，更具可動性的有線鋸，帶有永無止境的電源是最好的。當然，如果你擔心果汁耗盡的無繩鋸，你可以隨時購買另一個電池或兩個作為備份，但那裏有一定的成本。
Summary
在一天結束時，無繩和有線循環鋸都有其特定的優缺點。現在可以弄清楚你最好的好處，你的需求是什麼。一旦你弄清楚你需要的東西，選擇就會顯而易見。
如果您需要一些幫助選擇正確的模型，check my guide to the best circular saws。