鍏充簬寮鍙e紡鎵0鍣ㄧ郴缁(闊崇)鐨勭畝渚胯绠楀叕寮

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鎵灞炲垎绫伙細闊崇璁捐

瀵逛簬鍠滄DIY闊崇鐨勮鑰咃紝杩欓噷浠嬬粛涓缁勫叧浜庡紑鍙e紡鎵0鍣ㄧ郴缁(闊崇)鐨勭畝渚胯绠楀叕寮忥細

鍏充簬寮鍙e紡鎵0鍣ㄧ郴缁(闊崇)鐨勭畝渚胯绠楀叕寮

1.闊崇绠变綋鏈夋晥瀹圭НVb鐨勮绠楋細

Vb=20*Vas*Qts^3.3

鍏朵腑锛歏as涓烘壃澹板櫒鍗曞厓鐨勬湁鏁堝绉,鍗曚綅涓哄崌锛決ts涓烘壃澹板櫒鍗曞厓鐨勬籕鍊笺

2.闊崇绠变綋璋愭尟棰戠巼Fb鐨勮绠楋細

Fb=Fs*(Vas/Vb)^0.31

鍏朵腑锛欶s涓烘壃澹板櫒鍗曞厓鐨勮皭鎸鐜

3.寮鍙e紡闊崇棰戠巼鍝嶅簲鎴棰戠巼(-3db)F3鐨勮绠楋細

F3=Fs*(Vas/Vb)^0.44

4.鎵0鍣ㄥ崟鍏冨疄鐢ㄨ竟闄(楂樼)棰戠巼Fm鐨勮绠楋細

Fm=345/(2*Ds)

鍏朵腑锛歴涓烘壃澹板櫒鍗曞厓鎸啘鐨勬湁鏁堢洿寰,鍗曚綅涓虹背銆

5 .寮鍙e紡(鍊掔浉寮)闊崇瀵肩鐨勫厑璁告渶灏忕洿寰凞min(绫)鐨勮绠楋細

Dmin=(Fb*Vd)^0.5

Vd=Sd*Xmax

鍏朵腑锛歏d涓烘壃澹板櫒鍗曞厓鎸啘鍦ㄦ渶澶ф尟骞呮椂鎵鎺ㄥ姩鐨勪綋绉紝鍗曚綅涓虹珛鏂圭背銆

Xmax涓烘壃澹板櫒鍗曞厓鎸啘鐨勬渶澶ц绋,鍗曚綅涓虹背銆

Sd涓烘壃澹板櫒鍗曞厓鎸啘鐨勬湁鏁堥潰绉,鍗曚綅涓哄钩鏂圭背銆

6.寮鍙e紡(鍊掔浉寮)闊崇瀵肩鐨勯暱搴(绫)鐨勮绠楋細

Lp=((2362*Dv^2)/(Fb^2*Vb))-0.73*Dv

鍏朵腑: Dv涓虹粰瀹氬绠$殑鐩村緞,鍗曚綅涓虹背銆

Vb涓虹浣撶殑鏈夋晥瀹圭Н锛屽崟浣嶄负绔嬫柟绫炽

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