E tatau ona iloa pepa u'amea masani fa'aaogaina fa'avasegaina ipu uamea stainless, fa'atatau, tau liua

E uiga i ipu uʻamea stainless: tatou ua matua seasea lava uluai ipu uamea, ae ona o lona voluma tele, tau maualuga, faigata pickling, e le faigofie ona felauaiga ma isi mafuaaga, o le maketi e sili atu ona vaaia e le uamea uamea lola mafolafola ipu uamea. .

E masani ona fa'aaogaina ipu uamea uamea ua vaevaeina i ni vaega se lua:

119 (1)

Fa'avasegaina lautele ipu uamea uamea

1, malulu taai uamea uamea ipu coil ipu ma coil ipu laugatasi.
A, uamea stainless coil ipu ua vaevaeina i 1 m, 1.219 m luga o ipu, 1.5 m luga o ipu.

B. O le tele masani o ipu uamea stainless 1 m * 2 m, 1.219 m * 2.438 m

2, ua vaevaeina ipu uamea uamea taai vevela i ipu coil, ipu mafolafola ma ipu vevela vevela.
A, uamea stainless coil ipu e masani ona faaaogaina luga o 1.5 mita, 1.25 mita

B, ipu ipu uamea stainless tele tele 1.5 * 6 m, 1.8 * 6 m, 1.25 * 6 m.

E masani ona fa'aogaina mea fa'ameamea ipu uamea stainless

119 (2)

Ole fua fa'atatau ole ipu u'amea uamea:

O le mamafa (kg) = Umi (m) * Lautele (m) * Mafiafia (mm) * Kalave Fa'apitoa (mōtele)

Tau ipu mafolafola: tau coil * mafiafia moni / mafiafia manatu + totogifuapauina

Fa'ata'ita'iga o le suiga o le tau o le ipu:

O le mafiafia moni o se mafiafia masani o le 2 mm ipu uamea uʻamea o le 1.8 mm, o lea o le mamafa theoretical o 2 tone o ipu uamea stainless e 1.8 tone.Afai o le tau fetuunaiga o le 11400 yuan / tone, o le tau o le mamafa e uiga i (2 / 1.80) * 11400 = 12650 yuan / tone, (mamafa le faapalepale le lelei (1.80-2) / 2 * 100% = 10%, 11400 / (1). -9%) = 12650 yuan / tone) tau o le voluma lautele o loʻo mamafa, o le tau e maualuga;E fetuutuunai le tau a le Komiti, nai lo le mamafa o le pauna, o le tau e maualalo ifo nai lo le tau o le pauna.(O pisinisi lautele o le a faʻaaogaina lenei auala e faʻamautu ai, aua o le ipu uamea faʻalumaina lautele o le ai ai le 5% o le eseesega, ma o nisi e oʻo lava i le 30%, o le tau o le mamafa o le a maualuga tele).

Ole tele ole ipu uamea uamea fa'a'ai maalili masani

119 (4) 119 (3)

E masani ona fa'aogaina le tele o ipu ipu u'amea fa'ameamea

119 (6) 119 (5)

Ituaiga fa'atatau uamea

1, tau = mafiafia moni ÷ mafiafia * i le tau + uta + totogi totogi

2, fesuia'i tau ipu ipu i le tau ipu = tau voluma * mafiafia mafiafia / mafiafia + totogi mafolafola 100

3, fesuia'i tau ipu mafolafola i le tau ipu vili = tau laupapa * mafiafia pulega / mafiafia mafiafia - totogi fa'atasi 100

4. Le umi o le ta'avale = le mamafa o le ta'avale / 7.93/ lautele o le ta'avale / mafiafia moni

5, o le algorithm o le tau ma lafoga = mamafa atoa o oloa /1.04(1.04 e fai ma sui o 4 points -1.07 o lona uiga 7 points) faʻataʻitaʻiga:10000 tone o oloa /1.04=9615.3846 tone * tone tau = faʻataʻitaʻiga:1 tone o oloa = 15800 tone /1.04=15192.3077 tau e aunoa ma se lafoga

6. Tuuina atu le mamafa o le voluma ma le tau, saili le mamafa atoa o le voluma = voluma mamafa * tau

7, mafiafia ipu uamea stainless χ lautele χ umi χ 7.93 pei ole 2.0 χ 1.22 χ 2.44 χ 7.93=47.2kg/ fasi

8, u'amea u'amea (OD – mafiafia puipui) χ 0.02491 pei ole (57-3.5) χ 3.5 χ 0.02491 = 4.66kg/m

9, uamea uamea lapotopoto lapotopoto uamea lautele χ lautele 0.00623 pei ole 18 χ 18 χ 0.00623 = 2.02kg/m

10, uamea stainless Angle pa umi Χ itu Χ Χ Χ pei 40 Χ 40 Χ 7.8 0.000198 7.8 0.000198 = 2.47 kilokalama / m mafiafia) (+ pito lautele - a o Χ pito mafiafia Χ 0.007 Χ Χ 0.007 + 0.07) 3 = 1.83 kilokalama/m 3

11, uamea stainless uamea mafolafola mafiafia χ lautele 0.00793 pei ole 8 χ 80 χ 0.00793 = 5.08kg/m

12, uamea faumea sikuea sikuea (3.14 – mafiafia itu lautele Χ 4 i ai nei) Χ mafiafia Χ 0.02491 pe afai (40 Χ 4 nei 3.14-3) Χ Χ 0.02491 = 3.58 Kg/m 3

Uamea Hexagonal χ χ χ 0.0069

14, sikuea uamea sikuea lautele χ pito lautele χ 0.00793 faʻaopoopo i le umi ma le lautele o le laupapa i mita, o isi iunite faʻamatalaga o mm


Taimi meli: Nov-09-2021