摘要 |
PROBLEM TO BE SOLVED: To provide a liquid ejection head unit and a liquid ejecting apparatus, capable of performing high precision and high image quality printing by suppressing variation in ink discharge characteristics of liquid ejection head accompanying a change in temperature.SOLUTION: A liquid ejection head unit comprises: a plurality of liquid ejection heads 10a-10f having a nozzle row 14 in which nozzle openings for ejecting liquid are arranged; and a plurality of temperature detection means 9a-9f for measuring ambient temperatures around the liquid ejection heads 10a-10f. The number of the temperature detection means 9a-9f is equal to or larger than that of the liquid ejection heads 10a-10f. |