定扭矩電動(dòng)扳手東西運(yùn)用的環(huán)境溫度為零下十度到零下四十度，當(dāng)溫度過高過低的時(shí)候都會(huì)影響控制點(diǎn)精度的。
The ambient temperature of the fixed torque electric wrench is from minus 10 degrees to minus 40 degrees. When the temperature is too high or too low, the precision of the control point will be affected.
另外的扳手的被擰螺栓的開始的扭矩好不要大于扭矩的百分之七十，螺栓到達(dá)額定扭矩后不得重?cái)Q。改換旋轉(zhuǎn)方向時(shí)，有必要待電機(jī)間斷翻滾后進(jìn)行，禁止在工作中撥動(dòng)正反開關(guān)。
In addition, the initial torque of the screwed bolt of the wrench should not be greater than 70% of the torque, and the bolt should not be re-twisted after reaching the rated torque. When changing the direction of rotation, it is necessary to wait for the motor to roll intermittently. It is forbidden to turn the positive and negative switches in the work.
電動(dòng)扳手用于拆開螺栓的時(shí)候，它的扭矩一般不能大于額定值。通常情況下，如果扳手不是沒京津活著生銹的話，一般是不建議大家拆開的，否則容易不好用或者損壞。
When the electric wrench is used to remove the bolt, its torque can not be greater than the rated value. Usually, if the wrench is not rusty without Beijing and Tianjin, it is generally not recommended that you open it, otherwise it is easy to be difficult to use or damaged.
還有就是當(dāng)我們接通電源前需要先檢查一下電影是不是和設(shè)備的是一致的，有沒有接地裝置。避免造成不良的事故。
Also, before we turn on the power supply, we need to check whether the movie is consistent with the equipment and whether there is a grounding device. Avoid causing bad accidents.
當(dāng)我們在使用扳手的自動(dòng)間斷后我們就可以斷開，等待四到五秒后我們在開動(dòng)扳手就行，要不扳手是不能發(fā)動(dòng)的。
When we use the automatic interruption of the wrench, we can disconnect. Wait four to five seconds before we start the wrench, otherwise the wrench can not start.
我們公司為您提供專門售后服務(wù)：
Our company provides you with special after-sales service:
1、假如產(chǎn)品出現(xiàn)了問題我們會(huì)由的客戶為您提供方法的。
1. If there is a problem in the product, we will provide solutions for you by professional customers.
2、如果在保修期內(nèi)，我們可以為您維修，當(dāng)超過保修期可以客戶提供費(fèi)用我們的人員為您維修！
2. If it is within the warranty period, we can repair it for you free. When it exceeds the warranty period, our professional staff can provide the cost to repair it for you.
