What should I do if there are these faults in the SF double-layer glass reactor?

The SF double-layer glass reaction kettle has an easy-to-operate automatic up-and-down lifting device. When the hand touches the rising button, the main unit rises, the hand touches the down button, the main machine drops, the hand is stopped when the key is off, and each has an emergency hand wheel. When the lifting motor fails, the When the handwheel rotates, the main machine can also rise or fall. The unique sealing structure and selected sealing materials have good vacuum performance. The temperature is displayed by digital. The control is realized by the metal probe sensor. When the sensor is inserted into the heating tank, the water temperature reaches the temperature. Will automatically cut off the heater power, when the water temperature is lower than the pre-selected temperature will automatically turn on the heating power, so alternately to control the water temperature, the temperature control table dial switch hundred digits must be set to "0", the heating tank is made of stainless steel The water temperature is automatically controlled by the temperature digital display. The water temperature should be measured directly by the mercury thermometer. After replacing the power supply, the cover should be opened to replace the fuse.

SF double-layer glass reactor can be used in the determination of heavy metals such as lead, copper, pot, zinc, calcium, manganese, iron, mercury, etc. It can also be used as a high temperature resistant, high pressure, anticorrosive and high purity reaction vessel, as well as organic synthesis and water. Thermal synthesis, crystal growth or sample digestion and extraction. Pre-treatment of samples to digest heavy metals, pesticide residues, food, sludge, rare earths, aquatic products, organic matter, etc. Therefore, SF double-layer glass reactors are widely used in the research and production of petrochemical, biomedical, materials science, geochemistry, environmental science, food science, commodity inspection and other departments.

Common failure phenomena and causes of SF double-layer glass reactor:

1. Turn on the power switch, the indicator light does not light: the external power supply is not connected or the contact is bad. Please check the power supply and socket with a professional electrician;

2. Short-circuit of the fuse: put the power switch of the SF double-layer glass reactor into the OFF position, and then replace the fuse;

3. The power indicator light is on, but it does not rotate: the rotating shaft is rusty, stop using, and contact the supplier. Motor, electrical box failure, not connected to the seven-pin plug, reconnect the seven-pin plug;

4, the vacuum suddenly disappears: the glass has cracks, the switch is damaged, check the glass parts, change the switch;

5, there is a vacuum, but can not pump: the seal ring wear, connect the vacuum switch leak, please replace the seal ring, switch;

6. Sometimes there is no vacuum: there is looseness on the steel shaft. Please remove the dirt and check the vacuum gauge and vacuum pump.

7. Vacuum hose aging: Replace the vacuum hose with SF double-layer glass reactor .