draught-engine การใช้
- Direct to the phenomena that the stove chamber protective device acting , the powder - feeder and draught - engine power cutting off , the fuel - oil electromagnetic breaking , the continuous signals are desingned . when the fire - extinguishing protective device of the stove chamber work , the signal of cutting of the powder - feeder and draught engine power and fuel - oil electromagetic valve will be send out
- Abstract : direct to the phenomena that the stove chamber protective device acting , the powder - feeder and draught - engine power cutting off , the fuel - oil electromagnetic breaking , the continuous signals are desingned . when the fire - extinguishing protective device of the stove chamber work , the signal of cutting of the powder - feeder and draught engine power and fuel - oil electromagetic valve will be send out