扭矩扳手，扭矩扳手又叫力矩扳手扭力扳手扭矩可調(diào)扳手，是扳手的一種，目前市場上常見的有手動扭力扳手，電動扭力扳手，氣動扭力扳手。
Torque wrench, also known as torque wrench, torque wrench, torque adjustable wrench, is a type of wrench that is commonly used in the market, including manual torque wrench, electric torque wrench, and pneumatic torque wrench.
而數(shù)顯扭力扳手顧名思義就是帶數(shù)字顯示的扭力扳手（扭矩扳手，力矩扳手），它有別于一般的扭力扳手，擁有強大的操作功能，包含扭力設(shè)定；單位設(shè)定；模式設(shè)定；數(shù)值儲存；數(shù)值；數(shù)值輸出以及網(wǎng)絡(luò)校正功能，數(shù)字扭力扳手，鉻釩鋼材質(zhì)。它是扭矩扳手中的一種，不但能夠當(dāng)施加的扭矩達到設(shè)定值時，扳手會發(fā)出“卡塔”聲響或者扳手連接處折彎一點角度，而且會通過數(shù)字顯示屏或者LED燈來提示使用者，而且在扭矩的設(shè)定上也能夠通過按鍵和數(shù)字顯示屏來完成，比之非數(shù)顯扭力扳手更方便也更易于操作?？偠灾?dāng)?shù)顯扭力扳手是扭矩扳手中易于操作的，它通過安裝數(shù)字顯示屏降低了對操作人員的要求。（PS：來自搜索引擎）
As the name suggests, a digital torque wrench is a torque wrench with digital display (torque wrench, torque wrench), which is different from ordinary torque wrenches and has powerful operating functions, including torque setting; Unit setting; Mode setting; Numerical storage; Value clearing; Numerical output and network correction function, digital torque wrench, made of chrome vanadium steel material. It is an advanced type of torque wrench, which not only makes a "snap" sound or bends the wrench connection slightly when the applied torque reaches the set value, but also prompts the user through a digital display screen or LED light. In addition, the torque setting can also be achieved through buttons and digital display screens, making it more convenient and easy to operate compared to non digital torque wrenches. In summary, digital torque wrench is an easy to operate torque wrench, which reduces the requirements for operators by installing a digital display screen. (PS: from search engines)
我們來看扭矩扳手的分類，扭矩扳手有指針式和預(yù)置式兩種，指針式的扭矩扳手使用方法很簡單，在達到一定力矩之后指針就會指向相應(yīng)的數(shù)字，預(yù)置式扭矩扳手使用方法更簡單，需要多大力矩就調(diào)整到多大力矩。
Firstly, let's take a look at the classification of torque wrenches. There are two types of torque wrenches: pointer type and preset type. The use of pointer type torque wrenches is very simple, and once a certain torque is reached, the pointer will point to the corresponding number. The use of preset type torque wrenches is simpler, and they can be adjusted to the required torque.
接下來就是如何操作扭矩扳手了？Ps:數(shù)顯扭矩扳手
Next is how to operate the torque wrench? Ps: Digital torque wrench
旋下手把后端的電池蓋，正極朝前裝入 2 節(jié) 5 號電池，然后旋緊電池蓋；
Unscrew the battery cover at the back of the handle, insert two No. 5 batteries with the positive electrode facing forward, and then tighten the battery cover;
短按“O/C”鍵，開啟電源，液晶顯示器字符全顯，扳手開始自檢，3 秒后置零；
Short press the "O/C" button to turn on the power, the LCD display will display all characters, the wrench will start self checking, and reset to zero after 3 seconds;
單位選擇，按“▼”選擇所需的測量單位；
Unit selection, press "▼" to select the desired measurement unit;
測量方式選擇：按“M”鍵，選擇“跟蹤 F”或“峰值 H”模式；
Measurement method selection: Press the "M" key and select the "Tracking F" or "Peak H" mode;
扭矩值報警預(yù)置：按“M”“預(yù)置 P”模式，再按“P”鍵確定所需預(yù)置扭矩值的位數(shù)，按 “▲”及“▼”鍵確定所需預(yù)置報警數(shù)值，預(yù)置結(jié)束后按“M”鍵退出預(yù)置模式，回到“跟蹤 F”狀態(tài)，或再按一次“M”鍵進入“峰值 H”狀態(tài)。
Torque value alarm preset: Press "M" to "preset P" mode, then press "P" key to determine the number of digits for the desired preset torque value, press "▲" and "▼" keys to determine the desired preset alarm value. After the preset is completed, press "M" key to exit the preset mode and return to the "tracking F" state, or press "M" key again to enter the "peak H" state.
清零：在測量前將扳手處在自然水平空載狀態(tài)下，按“O/C”鍵現(xiàn)有的顯示數(shù)值，使當(dāng) 前狀態(tài)為“零位” 。
Zeroing: Before measuring, place the wrench in a natural horizontal unloaded state and press the "O/C" key to clear the existing displayed value, making the current state "zero".
測量：分為跟蹤測值峰值測值預(yù)置測值
Measurement: divided into tracking measurement values, peak measurement values, preset measurement values
關(guān)機：手動關(guān)機（當(dāng)扳手在兩分鐘未進行任何操作會自動關(guān)機）
Shutdown: Manual shutdown (automatic shutdown occurs when the wrench is not operated for two minutes)
自動關(guān)機（長按O/C鍵即可）
Automatic shutdown (long press and hold the O/C button)
后就是我們該如何讀數(shù)了？
How should we take the readings after that?
如果是帶表扭力儀器.直接讀取指針?biāo)甘镜臄?shù)據(jù)為測量數(shù)據(jù)值
If it is a torque instrument with a meter, directly read the data indicated by the pointer as the measured data value
如果是套筒加副刻度指示器.應(yīng)先讀取主刻度上的刻度值,再加上副刻度或微分筒上的刻度值之和為測量數(shù)據(jù)值
If it is a sleeve plus sub scale indicator, the scale value on the main scale should be read first, and then the sum of the scale values on the sub scale or differential cylinder should be taken as the measurement data value
以上就是扭矩扳手的使用方法，那么當(dāng)你了解了扭矩扳手，是不是該考慮一下如何去選擇一個質(zhì)量上乘的扭矩扳手。
The above is the usage method of torque wrenches. So when you understand torque wrenches, should you consider how to choose a high-quality torque wrench.
本期就分享到這里了，持續(xù)關(guān)注我，可以了解更多相關(guān)內(nèi)容哦。
That's all for this issue. Stay tuned and learn more about it.
