Kev sib piv ntawm cov hluav taws xob cua sov cable thiab txheej cua sov cable

(1) Kev tswj cua kub hluav taws xob: Kev tswj cov cua sov cua sov siv hluav taws xob, nws yog qhov tsim nyog los txhim kho cov hluav taws xob cua sov, thiab cov tub ntxhais muaj fluorine-muaj cov khoom siv) {{{{{{}} qhov ntev tag nrho yog li 35 yuan / m {{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{11 { lub installation nqi (feem ntau los ntawm cov nyiaj ua haujlwm ua haujlwm) yog 1000 3=3000 Yuan ib m3.

(2) muab hluav taws xob thiab xa khoom siv hluav taws xob nrog rau cov khoom xa hluav taws xob thiab cov cua sov} 13}} tshuaj lom neeg cov roj hmab silicone roj hmab cov khoom siv tau siv cov cua sov, thiab txias}}} pa taws Xav tau nws .}} thaum lub sij hawm ua, nws txhim kho tshav kub hloov, ceev ceev cua sov thiab txo lub hwj chim yuav tsum tau ua.

2. pa le} Chav Tacing

(1) Heating pipe: 1 DN20 heating steel pipe is selected according to process requirements. The total weight of the pipe is 1000 meters and the total weight is 2.27 tons (DN20, 2.27KG/m). Yog hais tias lub tsev nqe yog 5000 yuan / nyhav ib toos, cov khoom siv yog 5000 × 2.27 Yuad, thiab cov khoom siv installation) yog 7850 yuan.

(2) Chav mov xa hluav taws xob: DN100 Pipeline xaiv, nrog tag nrho ntev ntawm 12180 Yuast Cov Khoom Siv (suav nrog cov khoom siv install) ntawm 40423 Yuan .

(3) Cov Khoom Siv Hluav Taws Xob Yeeb Nkab Rwb Thaiv Tsev: 50mm Tuab Pob Zeb Pob Zeb Nkaus yog xaiv tau, thiab cov khoom siv tiv thaiv kab ntsig yog 44,200 yuan .

(4) Kev Siv Dej Thiab Kev Siv Hluav Taws Xob: suav nrog chav ua pa hluav taws xob, tso cua ntsawj thiab lwm yam yog 2,550 yuan {{4}

III {. sib piv ntawm cov nqi khiav haujlwm

(1) Kev noj cov cua sov chav dej ntawm cov raj xa hluav taws xob: kev noj cua sov ib khob yog 100 hnub, thiab siv cov khoom siv tas ib xyoos 0.3 × 100 × 100 × 100 × × {50=36,000 Yuan.

(2) Tus saib xyuas tus nqi ntawm cov raj ntsuas cua sov suav nrog kev kuaj cov kab, kev txij nkawm thiab kev kho dua tshiab, uas yog li 42,} Yuan tauj ib xyoos.

Iv .}} Tom qab muag khoom noj

(1) Kev Siv Hluav Taws Xob

Cov Hluav Taws Xob Hluav Taws Xob Feem Ntau Tsis Siv Neeg Kub Lov Khoom Noj Yog li txo lub hwj chim noj ntawm cov cua sov {}} Feem ntau tus nqi hluav taws xob yog suav nrog 100 hnub (1500 xyoo (1500 xyoo

(2) Tus nqi kho tus nqi

Tsis siv neeg kub tswj hluav taws xob hluav taws xob yuav tsum tsis muaj kev txij nkawm . Raws li cov kev tswj hwm txhua xyoo, uas kwv yees yog 10, {} .

V . hauv cov ntsiab lus

Cov peev txheej hauv hluav taws xob cua sov yog 70% ntawm cov kua cua sov, tab sis ob qho tib si muaj txiaj ntsig ntawm cov khoom siv hluav taws xob yog 10 xyoo, thiab lub neej kev khwv nyiaj txiag ntawm cov hluav taws xob cua sov yog 12 xyoo) . raws li cov kev xam pom tau:

Tus nqi txhua xyoo ntawm Chav Chav Cua Sov yog:

Kev them nyiaj txhua xyoo puas tau + Kev ua haujlwm txhua xyoo thiab kev tswj hwm tus nqi= 228803