Double-layer glass reactor operation process and common faults
Double-layer glass reactor has been widely used in laboratory equipment testing, pilot testing and production of fine chemicals, chemical and biopharmaceutical new materials, etc. due to its constant speed, no brush, no spark, safety and stability. Although double-layer glass reactors are widely used, many double-layer glass reactor users do not really understand the double-layer glass reactor operation process precautions and common faults. In the event of a breakdown, a dedicated technician will be required to refurbish. Do you want to solve the failure of the double-layer glass reactor during use? Do you want to be a professional technician? Then come along with Xiaobian to study hard!
Operating process considerations
1. The operation and maintenance personnel of the double-layer glass reactor should remove the hard objects such as watches and rings during operation or maintenance to avoid damage to the glassware. In particular, the diamond ring will be fatal when it is slightly hanged on the glass fittings. hurt.
2. Strictly abide by the regulations on cooling and oil filling in the product manual, and do a good job in maintenance and maintenance of the equipment;
3. The electrical control instrument shall be operated by a special person and the overload protection facilities shall be set as required.
4. When all valves are used, the valve stem should be rotated slowly to close the cover to achieve the sealing effect. It is not easy to use excessive force when closing, so as not to damage the sealing surface;
5. When using, it should be operated strictly according to the working pressure and working temperature marked on the product nameplate to avoid danger.
Common malfunctions
1. Vacuum hose aging: Please replace the vacuum hose. When using the Great Wall Instrument glass reactor, 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. The power indicator light is on, but it does not rotate: the rotating shaft is rusty, stop using, and contact the supplier. The motor and the electrical box are faulty. The seven-pin plug is not connected and the seven-pin plug is reconnected.
3, there is vacuum, but can not pump: seal ring wear, connect the vacuum switch leak, please replace the seal ring, switch; sometimes there is no vacuum: dirt on the steel shaft connector is loose, please remove the dirt check vacuum table, vacuum pump;
4, the vacuum suddenly disappears: the glass has cracks, the switch is damaged, check the glass parts, change the switch;
5, the fuse is short-circuited: put the power switch in the OFF position, and then replace the fuse;
Fashion Polo Shirts, both for mens and ladies, fabric can be cotton , poly cotton, cotton rich; Fabric designs can be printed, yarn dye, jacquard, and normal plain dyed; Fabric weight can be 180-280gsm to meet difference season requirement; and can be long sleeve or short sleeve; the styling is very fashion with details ; the fabric can have special function , like quick dry.
We also can do what customer want, copy what customer want.
Men'S Fashion Polo,Men'S Cotton Polo,Cotton Fashion Polo,Poly Cotton Printed Polo Shirts
Shaoxing Harbour Textile&Garments Co., Ltd , https://www.sxharbour.com