hat
Se seri LDH ekipman nitwojèn likid ki baze sou prensip la nan adsorption presyon varyab. Se bon jan kalite segondè kabòn molekilè Van an itilize kòm adsorban. Nan sèten presyon, nitwojèn se pwodwi nan lè a.
eng
LDH series liquid nitrogen equipment is based on the principle of variable pressure adsorption. The high quality carbon molecular sieve is used as adsorbent. Under certain pressure, nitrogen is produced from the air.