一,锟斤拷電加燂拷锟斤拷锟斤拷锟絆計計锟斤拷,锟斤拷一锟姐按锟斤拷锟斤拷锟斤拷锟斤拷锟組锟叫o拷 1锟斤拷計锟斤拷某锟绞硷拷囟锟斤拷锟揭(gu锟斤拷)锟斤拷锟侥時锟絞锟斤拷(n锟斤拷i)锟接燂拷锟斤拷锟絆锟斤拷锟截度碉拷锟斤拷锟斤拷要锟侥癸拷锟斤拷 2,锟斤拷計锟斤拷S锟街斤拷锟絴(zh锟斤拷)锟截度诧拷變锟斤拷前锟斤拷锟斤拷,锟斤拷锟斤拷锟紿锟斤拷锟斤拷要锟侥維锟街溫度的癸拷锟斤拷 3,锟斤拷锟斤拷锟斤拷(j锟斤拷)锟斤拷锟较兩種計锟斤拷Y(ji锟斤拷)锟斤拷锟斤拷锟絰锟斤拷锟接燂拷锟斤拷锟斤拷锟斤拷號锟酵旓拷(sh锟斤拷)锟斤拷,锟,锟斤拷锟斤拷锟斤拷锟饺★拷锟斤拷隙锟斤拷N锟斤拷锟绞碉拷锟斤拷锟街碉拷锟斤拷锟斤拷]1.2系锟斤拷(sh锟斤拷)锟斤拷 锟斤拷式锟斤拷 1,锟斤拷锟斤拷始锟接燂拷锟斤拷锟斤拷要锟侥癸拷锟斤拷 KW = ( C1M1锟斤拷T + C2M2锟斤拷T )÷ 864/P + P/2 式锟叫o拷C1C2锟街別锟斤拷锟斤拷锟斤拷锟酵斤拷锟絴(zh锟斤拷)锟侥比熱(Kcal/Kg锟芥) M1M2锟街別锟斤拷锟斤拷锟斤拷锟酵斤拷锟絴(zh锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷Kg锟斤拷 锟斤拷T锟斤拷锟斤拷锟斤拷囟群统锟绞硷拷囟锟街拷睿拷妫 H锟斤拷锟绞硷拷囟燃訜岬斤拷O锟斤拷锟截讹拷锟斤拷锟斤拷要锟侥時锟絞锟斤拷h锟斤拷 P锟斤拷K锟截讹拷锟斤拷锟斤拷锟斤拷锟侥燂拷散锟斤拷锟斤拷Kw锟斤拷 2,锟斤拷锟絊锟街斤拷锟絴(zh锟斤拷)锟截度筹拷锟斤拷要锟侥癸拷锟斤拷 KW=C2M3锟斤拷T/864+P 式锟叫o拷M3每小锟絩锟斤拷锟斤拷锟接的斤拷锟絴(zh锟斤拷)kg/h 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷锟斤拷锟斤拷一些锟斤拷電加燂拷計锟斤拷锟叫斤拷(j锟斤拷ng)锟斤拷要锟矫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷,锟斤拷锟斤拷锟揭傦拷锟斤拷锟絆計锟角猴拷锟叫庯拷锟斤拷锟斤拷,锟斤拷
锟斤拷锟斤拷電加燂拷锟斤拷锟絆計計锟斤拷锟絜锟斤拷锟斤拷 锟斤拷一只锟絖锟节碉拷锟斤拷锟斤拷,锟斤拷锟竭达拷閷500mm,锟斤拷锟絃1200mm锟斤拷锟竭烇拷600mm,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷150Kg,锟斤拷锟斤拷(n锟斤拷i)锟絙500mm锟竭度碉拷水,锟斤拷锟斤拷锟斤拷锟杰囷拷锟斤拷锟斤拷50mm锟侥憋拷锟截層o拷锟斤拷锟较烇拷锟斤拷锟斤拷},锟斤拷水锟斤拷3小锟絩锟斤拷(n锟斤拷i)锟斤拷15锟斤拷訜锟斤拷锟70锟斤拷,锟斤拷然锟斤拷锟斤拷锟斤拷锟斤拷谐锟饺20kg/h锟斤拷70锟斤拷锟剿拷锟斤拷锟斤拷锟斤拷锟酵拷锟斤拷锟斤拷锟斤拷锟剿,锟斤拷锟斤拷要锟斤拷锟侥癸拷锟绞诧拷锟杰滿锟斤拷锟斤拷要锟侥溫讹拷,锟斤拷 锟斤拷锟絞锟斤拷(sh锟斤拷)锟斤拷(j锟斤拷)锟斤拷 1锟斤拷水锟侥憋拷锟截o拷1000kg/m3 2,锟斤拷水锟侥比熱:1kcal/kg锟斤拷 3,锟斤拷鋼的比熱:0.12kcal/kg锟斤拷 4锟斤拷水锟斤拷70锟斤拷r锟侥憋拷锟斤拷p失4000W/m2 5,锟斤拷锟斤拷锟截層損失锟斤拷锟斤拷70锟斤拷r锟斤拷32W/m2 6,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷e锟斤拷0.6m2 7锟斤拷锟斤拷锟截層碉拷锟斤拷e锟斤拷2.52m2 锟斤拷始锟接燂拷锟斤拷锟斤拷要锟侥癸拷锟绞o拷 锟斤拷锟斤拷锟斤拷(n锟斤拷i)水锟侥加熱:C1M1锟斤拷T = 1×锟斤拷0.5×1.2×0.5×1000锟斤拷×(70锟斤拷15) = 16500 kcal 锟斤拷锟斤拷锟斤拷锟斤拷锟侥加熱:C2M2锟斤拷T = 0.12×150×(70锟斤拷15) = 990 kcal 平锟斤拷水锟斤拷锟斤拷锟絧失锟斤拷0.6m2 × 4000W/m2 × 3h × 1/2 × 864/1000 = 3110.4 kcal 平锟斤拷锟斤拷锟截層燂拷p失锟斤拷2.52m2 × 32W/m2 × 3h × 1/2 × 864/1000 = 104.5 kcal (锟斤拷锟絔20%锟侥革拷裕锟斤拷) 锟斤拷始锟接燂拷锟斤拷要锟斤拷锟斤拷锟斤拷锟介:锟斤拷16500 + 990 + 3110.4 + 104.5锟斤拷×1.2 = 70258.8 kcal/kg锟斤拷 锟斤拷锟斤拷锟絩锟斤拷要锟侥癸拷锟绞o拷 锟接燂拷锟絘锟斤拷锟剿拷锟斤拷锟揭拷臒锟斤拷锟斤拷锟20kg/H × (70锟斤拷15)×1kcal/kg锟斤拷 = 1100kcal 水锟斤拷锟斤拷锟絧失锟斤拷0.6m2 × 4000W/m2 × 1h × 864/1000 = 2073.6 kcal 锟斤拷锟截層燂拷p失锟斤拷2.52m2 × 32W/m2 × 1h × 864/1000 = 69.67 kcal 锟斤拷锟斤拷锟絔20%锟侥革拷裕锟斤拷锟斤拷 锟斤拷锟斤拷锟接燂拷锟斤拷锟斤拷锟斤拷椋猴拷锟1100 + 2073.6 + 69.6锟斤拷×1.2 = 6486.54 kcal/kg锟斤拷 锟斤拷锟斤拷锟接燂拷墓锟斤拷蕿椋6486.54 ÷864÷1 = 7.5 kw 锟斤拷始锟接燂拷墓锟斤拷蚀锟斤拷诠锟斤拷锟斤拷r锟斤拷要锟侥癸拷锟斤拷,锟斤拷锟接燂拷锟斤拷锟絰锟斤拷墓锟斤拷锟斤拷锟斤拷锟揭27.1kw,锟斤拷 锟斤拷K锟絰取锟斤拷锟接燂拷锟斤拷锟斤拷锟绞烇拷35kw锟斤拷
锟斤拷锟矫诧拷锟较碉拷锟斤拷锟斤拷
锟斤拷锟(qu锟斤拷n)锟斤拷锟斤拷 锟斤拷锟斤拷電氾拷煞锟斤拷锟斤拷薰锟剿 锟絎(w锟斤拷ng)站锟斤拷(j锟斤拷ng)锟絀锟絊锟斤拷锟紺號锟斤拷锟斤拷ICP锟斤拷11000101號-9 360锟絎(w锟斤拷ng)站锟斤拷全锟絲锟統平锟絖
锟斤拷锟組锟斤拷锟秸熱線锟斤拷4006-888-749 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 锟皆掞拷锟010-58550229 锟斤拷锟芥:010-58550579锟斤拷 锟斤拷锟斤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷 锟皆掞拷锟0550-2408238 锟斤拷锟芥:0550-2409599锟斤拷