The shielding layer of signal line shall be single ended grounded , and the shielding layer of communication cable shal...

40% at least , 80% at most .

Less than or equal to 4 ohm.

Star, triangle.

20mv.

The voltage is 380V and the fluctuation should be within ± 5%. ...

Cable connection mode of the electric heating for the discharge door of Hot storage bin ：When the three-phase 380V powe...

Close the inlet and outlet valves , open the vent valven，The specific use time depends on the moisture content. ...

1、Screw tightening of linkage parts；2、Oil level and quality of reducer ；3、Tension of motor V-belt；4、Tension of chain bu...

1、Bag and support of Filter；2、Oil quantity and dropping speed in Air treatment Unit；3、Sealin...

Excitation speed regulation、Frequency control.

1、Track inspection of movement direction of discharge port and feeding belt ；2、Fastening degree of bolts at each part；3...

There are generally two kinds of mineral filler:1.using filler that packeted into bag.2.using bulk filler which transported by special tank truck.

Principally there are two way to heat the bitumen tank. 1. Hot oil heating system to heat bitumen Energy options: A. Diesel oil as fuel B. Coal as fuel C. Natural gas as fuel2. Electrical heating

D&G machinery's asphalt mixing plant burner can support multiple portfolio for energy solution: Single or integrated Heavy Oil/Diesel/Gas/Coal burner，customer can choose most economical way as needed.If choose coal burning system, you must sure that you can purchase the specified coal.1. The requirements of coal:2. Heat value: 5000-6300kcal/kg3. Volatile content: 37%4. Water content: 5. S content:...

The way of maintenance of pneumatic parts1. Periodically clean the air filter and oil cup Clean the filter with solvent gasoline carefully, and blow with compressed air. Cups should be cleaned with soapy water.2. The pneumatic devices lubricating is recommended to use special lubricants. (Pneumatic lubricating oil)Pneumatic devices selected to be equipped on the mixing plant are all t...

1. After new machine having worked 100 hours since initial production, all the bolts in equipment need comprehensive inspection, and retightened. 2. Fastening bolts inside mixer should be checked regularly, usually every 200 hours, and at the same time wear-resisting components inside mixer should be checked out as well and make a recording.3. After 20 hours usage since the first use of new machin...