Kedu ihe kwesịrị ịṅa ntị mgbe ị na-eji ọchịchọ oku oku?

a. The gas supply of the tube furnace should be stopped immediately in the following situations:

1. Nrụgide nke ọkpọkọ gas na-adaba n’okpuru 2500pa, ma ọ bụ mgbanwe nrụgide nke ọkpọkọ isi na-etinye ọkụ ọkụ.

2. Ọkụ dị n’ọkụ na-apụ na mberede.

3. Ike mmịpụta nke chimni dara, na ikpo ọkụ enweghị ike ikwe nkwa.

4. Igwe ọkụ ọkụ na-agbanye mmanụ na gas.

5. Na mberede na-ese anwụrụ.

b. Before the tube furnace is ignited, the wall of the furnace must be cleaned with steam, and the gas must be turned on after ignition. It is strictly forbidden to ignite the gas first to avoid explosion.

c. A machibidoro iwu ịgbanye ọkụ na-enweghị ihicha uzuoku.

d. A machibidoro ya iwu ibu ụzọ gbanye gas ka ọ ghara ịgbawa.

e. There must be more than two persons when the tube furnace is ignited.

f. Mgbe a na-emechi ọkụ tube maka mmezi, a ghaghị iji uzuoku kpochaa ya nke ọma iji hụ na a chụpụrụ gas.

g. Naanị mgbe ụda mgbasa ozi mmanụ na-asachapụ bụ ihe nkịtị, enwere ike ịgbanye ọkụ tube ma kpoo ọkụ.