亚洲爱爱网,国产学生资源在线高中生,后进女神白嫩翘臀在线视频,影音先锋av在线观看,太满了子宫吃不下,天堂网亚洲AV

服務(wù)熱線: 400-117-8816
           13406879330

扭剪扳手,扭剪螺栓專用扳手,扭剪電動(dòng)扳手,扭剪槍生產(chǎn)廠家

當(dāng)前位置:首頁(yè)>新聞中心電動(dòng)扭矩扳手要注意日常維護(hù)和保養(yǎng)

電動(dòng)扭矩扳手要注意日常維護(hù)和保養(yǎng)

來(lái)源:http://laddervpn.cn日期:2020-06-06 發(fā)布人:admin

電動(dòng)扭矩扳手的使用方法

Usage of electric wrench
①電動(dòng)扳手是定扭矩的,因此作旋緊用時(shí)必須注意扳手的使用范圍,以防檸斷螺栓。
① The electric wrench has a fixed torque, so it is necessary to pay attention to the use range of the wrench when it is used for tightening, so as to prevent the bolt from breaking.
②一般裝配一個(gè)螺紋件,沖擊時(shí)間為2~3s,不要經(jīng)常超過(guò)5S。
② Generally, a threaded part is assembled, and the impact time is 2-3s, not more than 5S.
③電壓過(guò)高過(guò)低均不宜使用??辙D(zhuǎn)時(shí),若有火花、響聲等異常時(shí),要排除故障后再使用。變換轉(zhuǎn)向時(shí),要先用電源開(kāi)關(guān)切斷電源,再扳動(dòng)正反轉(zhuǎn)開(kāi)關(guān),以保護(hù)正反轉(zhuǎn)開(kāi)關(guān)。
③ The voltage is too high and too low. When idling, if there are sparks, noises and other abnormalities, it shall be used after troubleshooting. When changing the steering direction, first cut off the power supply with the power switch, and then pull the forward and reverse switches to protect the forward and reverse switches.
4Four
電動(dòng)扳手的使用和操作注意事項(xiàng)
Use and operation precautions of electric wrench
1、確認(rèn)現(xiàn)場(chǎng)所接電源與電動(dòng)扳手銘牌是否相符。是否接有漏電保護(hù)器。
1. Confirm whether the power supply connected on site is consistent with the nameplate of electric wrench. Whether leakage protector is connected.
2、根據(jù)螺帽大小選擇匹配的套筒,并妥善安裝。
2. Select the matching sleeve according to the nut size and install it properly.
3、在送電前確認(rèn)電動(dòng)扳手上開(kāi)關(guān)斷開(kāi)狀態(tài),否則插頭插入電源插座時(shí)電動(dòng)扳手將出其不意地立刻轉(zhuǎn)動(dòng),從而可能招致人員傷害危險(xiǎn)。
3. Before power transmission, make sure that the switch on the electric wrench is disconnected, otherwise the electric wrench will turn immediately when the plug is inserted into the power socket, which may cause personal injury.
4、若作業(yè)場(chǎng)所在遠(yuǎn)離電源的地點(diǎn),需延伸線纜時(shí),應(yīng)使用容量足夠,安裝合格的延伸線纜。延伸線纜如通過(guò)人行過(guò)道應(yīng)高架或做好防止線纜被碾壓損壞的措施。
4. If the work place is far away from the power supply and the cable needs to be extended, the cable with enough capacity shall be used and qualified extension cable shall be installed. If the extension cable passes through the sidewalk, it shall be elevated or measures shall be taken to prevent the cable from being damaged by rolling.
5、盡可能在使用時(shí)找好反向力距支靠點(diǎn),以防反作用力傷人。
5. Try to find the distance between the reverse force and the supporting point when using, so as to prevent the reaction force from hurting people.
6、使用時(shí)發(fā)現(xiàn)電動(dòng)機(jī)碳火花異常時(shí),應(yīng)立即停止工作,進(jìn)行檢查處理,排除故障。此外碳刷必須保持清潔干凈。
6. When the carbon spark of the motor is found to be abnormal during use, the motor shall be stopped immediately for inspection and troubleshooting. In addition, the carbon brush must be kept clean.
7、站在梯子上工作或高處作業(yè)應(yīng)做好高處墜落措施,梯子應(yīng)有地面人員扶持。
7. Measures for falling from height shall be taken when working on ladders or working at heights, and ladders shall be supported by ground personnel.
電動(dòng)扳手的檢驗(yàn)試驗(yàn)及保養(yǎng)
Inspection, test and maintenance of electric wrench
1電動(dòng)扳手的金屬外殼應(yīng)可靠接地,其外殼應(yīng)有定期檢驗(yàn)試驗(yàn)合格證,并在有效期限內(nèi)。
1. The metal shell of the electric wrench shall be reliably grounded, and the shell shall be provided with the certificate of regular inspection and test, which shall be within the validity period.
2檢查電動(dòng)扳手機(jī)身安裝螺釘緊固情況,若發(fā)現(xiàn)螺釘松了,應(yīng)立即重新扭緊,否則會(huì)導(dǎo)致電動(dòng)扳手故障。
2 check the fastening condition of the mounting screw of the electric wrench body. If it is found that the screw is loose, it should be re tightened immediately. Otherwise, the electric wrench will fail.
3檢查手持電動(dòng)扳手兩側(cè)手柄完好,不開(kāi)裂可破損,安裝牢固
3. Check that the handles on both sides of the hand-held electric wrench are intact, not cracked or damaged, and firmly installed