What is the response of the elevator emergency system in time?

The most important thing in the elevator emergency system is to respond promptly. After all, the so-called emergency equipment is able to effectively protect and maintain the life safety of the passengers in the emergency when it happens. So all the emergency products must be tested through a series of emergency response before the same market, so that they can be sold to the market when they are sure that the equipment can meet the market standard.
But why is there a part of the inferior product? Related industry experts point out that in the process of production and development of elevator emergency products, there are many technical aspects involved, but not all of them are not up to standard. Some of them may be out of the cost savings, so in the production of Jerry building, for emergency system maintenance, has not undergone a series of tests, later did not maintain and guarantee, so the quality of products is not satisfactory.
So now the market has been related to emergency products elevator, made more high threshold requirements, strict requirements of enterprises must be in accordance with the production model for processing; for the latter part of emergency product detection steps should be able to meet the higher index, otherwise the enterprise will be severely punished.