What do you mean a locksmith is poor for three generations?

Locksmiths are poor for three generations, which means that welding is a chore and does not make money.

Locksmith is a fine job with flexible processing to process high-precision products. So you can't worry when you work, you need to take your time, so there is a saying of slow fitter. Electricians have a slow pace, few basic things and wander around all day. Everyone thinks that the state of work is fooling around. The welder's work intensity is the greatest, and it is also the most harmful to the body. It is necessary to cover his face with a protective mask all day. I can't see my face all day, so there will be a shameless statement.

The fitter is poor for three generations, and the welder destroys his life! This sentence expresses the aspirations of many people and also reflects the bitterness of ordinary workers. Actually, every job is not easy, but welders are really dirty and harmful. Compared with those glamorous jobs, many people are reluctant to engage in welding. As long as they are engaged in this line of work, their lives will be in vain.

According to relevant data, welders rank eighth in the shortage of jobs in China 100.

Personal protection of welders

First of all, welders should prevent harmful gases and smoke. Because most welders don't wear masks because the environment is too hot and harmful gases have an impact on the lungs, pneumoconiosis is more common in the welding industry. Therefore, masks must be worn when welding, and enterprises should also pay attention to ventilation measures in welding workplaces, provide a good working environment, and ensure that harmful substances and smoke can be eliminated in time. If conditions permit, try to use automatic welding or semi-automatic welding instead of manual welding.

Secondly, welders should prevent radioactive substances. Thorium tungsten rod used in argon arc welding contains a radioactive metal element of thorium, which can emit 90% alpha rays and 10% beta rays. During the welding process, these radioactive elements are likely to be inhaled into the body, thus affecting the human body.