Vacuum brazing furnace safety rules

Vacuum brazing furnace safety rules

You know the safety rules vacuum brazing furnace, what are you? We must be mastered in order to work in a vacuum brazing furnace before the operation of its security procedures, so as not to affect the course of work. With a look!
1. Before using this device, you should be familiar with equipment operating instructions and temperature indication regulator, in order to achieve the purpose of the proper use of various instruments.
2, ammonia is a toxic gas odor stimulus, should prevent leakage, non-human direct contact with liquid ammonia, to avoid frostbite.
3, always check the device's pneumatic system tightness, ammonia leak irritating odor, and decomposition gas is colorless and odorless, but explosive, pay attention to safety.
4, antifreeze splash operatives wearing masks and gloves when replacing ammonia bottle.
5, open intake must be slow when ammonia valve to prevent a large number of liquid ammonia into the device and into the ammonia pressure can not be controlled.
6, non-operatives are free to modify the parameters temperature control instrumentation.
7, the device should be checked before power cooling water is smooth.
8, prohibited operatives directly with hydrogen to discharge air inside the muffle.
9, prohibited the feeding stage ignition mouth shut.
10, the device temperature, when cooled, in strict accordance with heating, cooling curve execution.
11, the operator at the time of welders, the workpiece should be placed on the transfer belt in the middle.
12, the apparatus is in use, is strictly prohibited open on both sides of the furnace cover plate.
13, equipment operation, if an alarm occurs should be viewed troubleshooting.
14, non-smoking in the workplace. Working around the venue should the fire ban, Waterproof area with fire extinguishers.
15, prohibited device directly facing the operator unloading port work.
16. The equipment enclosure must be grounded to avoid electrical accidents.
17, the device cut off the power during maintenance overhaul.
18, decomposing furnace in the heating process, must not exceed 850 ℃, the event should be promptly cut off the power supply to avoid stove burned.
19, must be inserted into the bottom of the dryer temperature thermocouple tube to prevent over-temperature thermal burn out of control equipment.
20, if the analyzer displays accurate system is working properly, but the products reach the index, it can be considered a catalyst, whether molecular sieve has expired. Catalyst, molecular sieve life of more than 2 to 3 years. If the confirmation has expired, you need to replace the catalyst, molecular sieve, which must have professional and technical personnel.