Kuti uone nguva yekuomeswa kwematanda akachekwa maererano nezvinhu zvakasiyana, nzira yakagadziridzwa kuCentral Scientific Research Institute for Mechanical Wood Processing inokurudzirwa.

Maitirwo acho anofanotaura coefficients kubva pamatafura 1–8. Vanotarisa rudzi rwehuni, kukora, upamhi nekureba kwechinhu, kunaka kwekuomeswa kwayo, kuvakwa kwemuomesesa, hunyoro hwekutanga uye hwekupedzisira.

Coefficients zvinoenderana nerudzi uye zviyero zvehuni

Tafura 1 - Coefficient inoenderana nemhando yehuni

Tafura 1: Coefficient inoenderana nemhando yehuni
Rudzi rwehuni Spruce, fir Bor Birch Bukva Arish Oak
Coefficient 0 4 26 41 46 71

Tafura 2 — Coefficient inoenderana nekukora kwezvinhu

Tafura 2: Coefficient inoenderana nekukora kwezvinhu
Kukora, mm 13 16 19 22 25 30 35 40 45 50 55 60
Coefficient 0 9 16 23 28 36 43 49 54 59 65 70
Kukora, mm 70 80 90 100 110 120 130 140 150 180 220 280
Coefficient 80 89 97 104 110 116 121 126 130 142 155 171

Tafura 3 — Coefficient inoenderana nehupamhi hwezvinhu

Tafura 3: Coefficient inoenderana nehupamhi hwezvinhu
Kubatana kwehupamhi hwezvinhu kune ukobvu hwayo W:D ku 1,5 2 3 5 10
Coefficient 0 5 9 14 18

Tafura 4 — Coefficient inoenderana nehurefu hwezvinhu

Tafura 4: Coefficient inoenderana nehurefu hwezvinhu
Kureba, m 0,3 – 0,4 0,5 – 0,6 0,7 – 0,8 0,9 – 1,0 kuburikidza ne 1,0
Coefficient 0 6 11 14 15

Coefficients zvinoenderana nekuomesa mhando uye dryer

Tafura 5 — Coefficient inoenderana nekuomeswa kwezvinhu

Tafura 5: Coefficient inoenderana nemhando yekuomesa zvinhu
Chikamu chekuomesa Kuomesa matanda akajairika (II chikamu) Kuomeswa kwemhando yematanda akachekwa fenicha, kugadzira ngoro.. (I chikamu) Kuomesa zvemhando yepamusoro kugadzira mavhiri, miraraungu yemuouki..
Coefficient 0 8 20

Tafura 6 - Coefficient inoenderana neyakaomesesa dhizaini

Tafura 6: Coefficient inoenderana neyakaomesesa dhizaini
Chinhu SRC Nekutenderera kwazvino Nekutenderera kwechisikigo kana kusasimba kwekutyaira Mateshi ane kutenderera kwechisikigo
Coefficient 0 4 8 15

Conditional zvinhu zvakatorwa pakuverenga iyo coefficient. Conditional material zvinoreva mapuranga akakora50 mm, upamhi150 mmuye kureba pamusoro1 m, nehunyoro hwekutanga60%uye pakupedzisira12%. Nyaya iyi, yakaiswa pamapedhi akakora25 mm, inofanira kuomeswa mumaomesi nemhepo yakasikwa inotenderera panguva6mazuva.

Kushandisa coefficients anopiwa mumatafura1-8, izwi renormative rekuomesa matanda akachekwa rinogona kutsanangurwa.

Kuverengera muenzaniso

Izvo zvinodikanwa kuti uone nguva yenormative yekuomeswa kwegobvu pine mapuranga40 mm, upamhi20 mm(chiyero chehupamhi kune ukobvu200:40=5) uye kureba pamusoro1,0 m. Mabhodhi acho anoitirwa kugadzirwa kwemafuremu emashizha emusuwo, kureva kuti mhando yekuomesa iboka I, uye anoomeswa mumaomesa ane kukurumidza kutenderera kutenderera kwemhepo kubva pakunyorova kwekutanga.60%kune humidity yakanyanyisa9%.

Iwo anoenderana coefficients anopa:

K = 4 + 49 + 14 + 15 + 8 + 0 + 82 = 172

Coefficients zvinoenderana nehunyoro uye nhanho dzekuomesa

Tafura7- Coefficient maererano nekutanga uye yekupedzisira humidity yematanda akachekwa

Tafura7: Coefficient maererano nekutanga uye yekupedzisira humidity yemapuranga akacheka
Kunyorova kwekutanga,% Kunyorova kwekupedzisira,%
6 7 8 9 10 11 12 13 14 15 18 20 22 25
20 62 56 50 45 38 32 25 18 9 0 / / / /
25 70 65 60 55 50 45 41 35 30 25 6 / / /
30 75 70 66 62 58 54 50 46 42 38 25 15 30 /
35 79 75 71 67 64 60 57 54 50 47 38 29 21 7
40 82 78 75 71 68 65 62 59 56 53 44 38 32 21
45 85 81 77 75 72 69 66 63 61 58 50 45 40 31
50 87 83 80 77 75 72 69 67 65 63 55 51 46 38
55 89 85 82 80 77 75 72 70 68 65 59 55 50 44
60 90 87 84 82 79 77 75 72 70 68 62 58 55 48
65 92 89 86 84 81 79 77 75 73 71 65 61 58 52
70 93 90 88 85 83 81 78 76 75 73 67 64 61 55
75 94 92 89 87 85 82 80 78 77 75 69 66 63 58
80 95 93 90 88 86 84 82 80 78 77 71 68 65 61
85 96 94 91 89 87 85 83 82 80 78 73 70 67 63
90 97 95 92 90 88 86 85 83 81 79 75 72 69 65
95 98 96 93 91 89 87 86 84 82 81 76 73 71 67
100 99 97 94 92 90 88 87 85 83 82 77 75 73 69
110 101 98 96 94 92 90 89 87 85 84 80 77 75 74
120 102 99 97 95 94 92 90 89 87 86 82 79 77 76
140 104 102 100 98 96 95 93 92 90 89 85 83 81 78

Tafura 8 - Coefficient yekuverengazve nzira yekuomesa munguva mushure mekuderera kwehunyoro

Tafura 8: Coefficient yekuverengazve nzira yekuomesa munguva mushure mekunge hunyoro hwadzikira
Kuderera kwehunyoro hwezvinhu, % 60-50 50-40 40-35 35-30 30-25
Kuomesa nhanho yekofi 0,11 0,14 0,08 0,10 0,11
Kuderera kwehunyoro hwezvinhu, % 25-20 20-15 15-12 12-10 10-8
Kuomesa nhanho yekofi 0,14 0,17 0,15 0,11 0,14

Misoro inoenderana: softwood uye hardwood matanda, kuomesa huni, huni yekuomesa tembiricha nehunyoro, kugadzirwa kwehwindo negonhi uye zvinodiwa kupa.