木材窯乾時風扇轉速對乾燥速率、乾燥品質與電力消耗之影響（二）

Effects of Fan Speed on Drying Rate, Drying Quality, and Power Consumption during Kiln Drying of Wood (2)

翟思湧(Sy-Yung Jai) ； 熊如珍(Ju-Chen Hsiung)

《台灣林業科學》 12卷2期 (1997/06) Pp. 223-228

https://doi.org/10.7075/TJFS.199706.0223

摘要

為進一步探討風扇轉速對乾燥速率、乾燥品質與電力消耗之影響，特以3 cm之香楠為試材，就1段(1000 rpm)與3段(1000 rpm，600 rpm，300 rpn)風扇馬達轉速進行試驗。結果顯示：3段轉速對乾燥速率與乾燥品質毫無減緩與降低之影響；採行3段轉速可節省電力21%以上；此外，3段轉速對加熱系統之能源消耗，亦具有極高之節省功效。

關鍵字

乾燥速率 ； 3段風扇轉速 ； 香楠

並列摘要

The objective of this research was to make a further evaluation on the effects of fan speed on drying rate, drying quality, and electricity consumption during kiln drying of wood. 1-speed(rpm=1000) and 3-speed(green~35% M. C., rpm=1000; 35%~20% M. C., rpm=600; 20%~final percentage M. C., rpm=300)fan motors were used for this study. The test material was 3 cm×15 cm×160 cm Machilus zuihoensis.
The results of this study indicate that:
1. Neither the drying rate nor drying quality were reduced or degraded by using a 3-speed fan motor system.
2. The electrical power consumption of the circulation system was reduced by more than 21% by using the 3-speed fan motor system, and the energy consumption of the heating system was also reduced a great deal by 3-speed fans.

並列關鍵字

drying-rate ； 3-speed fans ； Machilus zuihoensis