一、設(shè)備清洗

1、 Equipment cleaning

每次工作前后，作好環(huán)境清掃，使地面干燥，潔凈。再作好YAG激光焊接機(jī)設(shè)備的清潔，包括機(jī)箱的外表面，觀察系統(tǒng)，工作臺(tái)面等要無(wú)雜物，潔凈。防護(hù)鏡片需保持干凈。

Before and after each work, first clean the environment to make the ground dry and clean. Further clean the YAG laser welding machine equipment, including the outer surface of the chassis, observation system, and workbench, to ensure that there are no debris and cleanliness. Protective lenses should be kept clean.

二、冷卻檢查

2、 Cooling inspection

冷卻系統(tǒng)的維護(hù)，主要是定期檢查冷卻水質(zhì)，若水質(zhì)變差、混濁、透明度變差，應(yīng)及時(shí)更換新水。定期檢查水箱內(nèi)的存水量，若存水量不足應(yīng)及時(shí)添加。本系統(tǒng)建議使用去離子水或純凈水。

The maintenance of the cooling system mainly involves regular inspection of the cooling water quality. If the water quality deteriorates, becomes turbid, or the transparency deteriorates, it should be replaced with new water in a timely manner. Regularly check the water storage capacity in the water tank, and if the storage capacity is insufficient, add it in a timely manner. It is recommended to use deionized water or purified water for this system.

定期檢查各水管接口處是否有漏水，有漏水則擰緊該處螺絲不漏水。當(dāng)氙燈和激光棒與腔體的封接處漏水時(shí)，主要原因是橡膠密封圈變形或老化，在擰緊螺絲后依然漏水，應(yīng)仔細(xì)檢查橡膠圈，若已失效，則更換備用橡膠圈。

Regularly check if there is any leakage at the interface of each water pipe, and tighten the screws at that location until there is no leakage. When there is water leakage at the sealing point between the xenon lamp and laser rod and the cavity, the main cause is deformation or aging of the rubber sealing ring. After tightening the screws, the water still leaks. The rubber ring should be carefully checked, and if it has failed, replace the spare rubber ring.

三、檢查激光焊接機(jī)光路組件

3、 Check the optical path components of the laser welding machine

為了保證激光焊接機(jī)激光器一直處于正常的工作狀態(tài)，連續(xù)工作后或停止使用一段時(shí)間時(shí)，在開(kāi)機(jī)前應(yīng)對(duì)YAG棒、介質(zhì)膜片及鏡頭保護(hù)玻璃等光路中的組件進(jìn)行檢查，確定各光學(xué)組件沒(méi)有被污染、如有污染現(xiàn)象應(yīng)及時(shí)進(jìn)行處理，保證各光學(xué)組件不會(huì)在強(qiáng)激光照射下?lián)p壞。

In order to ensure that the laser welding machine laser is always in normal working condition, after continuous operation or when it is stopped for a period of time, the components in the optical path such as YAG rod, dielectric film, and lens protection glass should be inspected before starting up, to ensure that each optical component is not contaminated. If there is any pollution, it should be promptly treated to ensure that each optical component will not be damaged under strong laser irradiation.

四、檢查調(diào)整激光器諧振腔

4、 Check and adjust the laser resonator

設(shè)備操作人員可以經(jīng)常用黑色像紙檢查激光器輸出光斑，一旦發(fā)現(xiàn)光斑不均勻或能量下降等現(xiàn)象，應(yīng)及時(shí)對(duì)激光器的諧振腔進(jìn)行調(diào)整，確保激光輸出的光束質(zhì)量。調(diào)試操作人員必須具備激光防護(hù)的常識(shí)，工作中必須佩帶專用激光防護(hù)眼鏡。激光器的調(diào)整必須由經(jīng)過(guò)專門(mén)培訓(xùn)的人員進(jìn)行，否則會(huì)因激光器失調(diào)或調(diào)偏造成光路上其它組件的損壞。

Equipment operators can frequently check the output spot of the laser using black imaging paper. Once any uneven or decreased energy spot is found, the resonant cavity of the laser should be adjusted in a timely manner to ensure the quality of the laser output beam. Debugging operators must have common knowledge of laser safety protection, and must wear specialized laser protective glasses during work. The adjustment of the laser must be carried out by specially trained personnel, otherwise it may cause damage to other components on the optical path due to laser misalignment or bias adjustment.