L型自然补偿计算:热伸长量:l(T1-T2)*122*10^-4=58.56mm计算长度l:32m推力计算介质温度t1:150℃安装温度t2:0℃应力计算短臂长度:最小短臂长3.4365099m管道外径:50mm自由端长度允许不安装补偿器的条件:工业热伸长量小于50mm,居住热伸长量小于40mmz形补偿器:1.357591Fx=9.8*A*α*E*I*Δt/10^7/l/l9473.971NA=3(P^3+4P*P+3-6n(1-n)(2P*P-P+1))/P/(1+P)/(1-3n+3n*n)/(1+3n*P-3P*n*n)Fy=9.8*B*α*E*I*Δt/10^7/l/l1810.2329NB=3(3P^3+4P+1+6n*P*P(1-n)(2-P+P*P))/P^3/(1+P)/(1-3n+3n*n)/(1+3n*P-3P*n*n)σ(A)=C(A)*α*E*D*Δt/10^7/2l-0.466302MpaP=(LD+Lch)/l=σ(C)=C(C)*α*E*D*Δt/10^7/2l9.2808855Mpan=LD/(LD+Lch)=σ(D)=C(D)*α*E*D*Δt/10^7/2l-16.61197MpaLch=σ(B)=C(B)*α*E*D*Δt/10^7/2l-2.020756MpaLD=l=C(A)=9645.3652C(C)=C(D)=C(B)=空间自然补偿作用力:Px=Kx*C*I/H/H=(工业锅炉房设计手册)4761.3888Py=Ky*C*I/H/H=158.488615Pz=Kz*C*I/H/H=104.2116924765.16548短臂长l=(6*Δ(L1+L2)*E*D/(10^8*σ*(1+1.2L1/L2)))^0.53500.868N376.4091N3521.045N49.07623MPa自由端长度允许不安装补偿器的条件:工业热伸长量小于50mm,居住热伸长量小于40mm最小中间短臂长mA=3(P^3+4P*P+3-6n(1-n)(2P*P-P+1))/P/(1+P)/(1-3n+3n*n)/(1+3n*P-3P*n*n)11.61937B=3(3P^3+4P+1+6n*P*P(1-n)(2-P+P*P))/P^3/(1+P)/(1-3n+3n*n)/(1+3n*P-3P*n*n)2.220164P=(LD+Lch)/l=6.833333333n=LD/(LD+Lch)=0.31707317114长臂m6.5短臂m红色字体需要填入3中间短臂m-0.43256234-1.241361046.376454265-3.9843107637.515热伸长量Fy=9.8*Kx*C*I/L/L=Fx=9.8*Kx*C*I/L/L=σ=0.098*Kb*C*Do/L=F=