Isilumkiso esiBalulekileyo: Lo ngumbhalo wogcino lwembali, hayi umgangatho wangoku, iinkcukacha zomatshini okanye incwadi yokusebenza. Iifomyula, amathambeka, imilinganiselo, ukufuma kunye nokuxhoma okungaphezulu kufuneka kuhlolwe ngokwemigangatho esebenzayo, amaxwebhu omenzi womatshini kunye nenkqubo ethile yokuvelisa.
Lo mbhalo awuyona inxalenye yokunikezelwa kwangoku kwe-Savo Kusić, egxile kwiifestile, iingcango kunye nezisombululo ezinxulumene nazo.
Ukushukuma kwelog kunye nokuthambeka kwesarha
Iinkqubo zokuhambisa iilogi zinokuqhubeka okanye ziphazamise. Ngokuhamba ngokuqhubekayo, ilogi ihamba ngokuqhubekayo kwaye ngokulinganayo ngexesha lokusebenza kunye ne-stroke engasebenziyo yesakhelo sesango. Ngentshukumo ephazamisayo, ilogi ihamba kuphela inxalenye enye yokujikeleza kwe-shaft - ngokukhawuleza. Ukunyakaza okungapheliyo kunokwenziwa ngexesha lokusebenza okanye ukungasebenzi kwesango.
Intshukumo eqhubekayo isetyenziswa kwi-double-decker abagcini bamasango abahamba ngokukhawuleza kunye nenani elikhulu leenguqu; intshukumo enqumamayo - kwiindawo ezihamba kancinane ezinenani eliphantsi leenguqu.
Ukusika izigodo kwi-gutter, kuyimfuneko ukuba ii-saws kwi-gutter zibe ne-slope ethile. Ubungakanani bomthambeka welayini bumiselwa yipatheni yentshukumo eqhubekayo:
y: Δ / 2 + (1/2) mm; ukunyakaza okuphakathi ngexesha lokusebenza kwe-stroke y= 2 ukuya 5 mm; intshukumo ephazamisayo ngexesha le-idling y = Δ + (1/2) mm.
Nantsi isarha ize kwisarha, mm; Δ - intshukumo yelogi okanye umqadi ngexesha elinye lokujika kwesango lesango, mm.

Umfanekiso 1: I-Inclinometer yokulinganisa ubungakanani botyekelo lwesarha
I-overhang (i-inclination) yesarha ihlolwe nge-overhang gauge. Igeyiji ye-overhang inezicu ezimbini zentsimbi ezidityaniswe kwijoyini phezulu, kwaye kwisiphelo esisezantsi kunye nomcu onqamlezayo kunye nenkcazo yokudlula kwi-screw ye-tensioning nge-butterfly nut. Inqanaba lomoya lizinze kumcu omnye wentsimbi. I-slope ifundwa kwi-mm ubude be-frame stroke kwisikali, esisezantsi kwi-accessory (umzobo 1).
Ukuze unqumle iibhodi okanye iiplanga zobunzima obufunekayo phakathi kweesarha kwisakhelo, ukufakwa (abahluli) bafakwe, ububanzi buhambelana ngokuthe ngqo nobukhulu bombhobho oza kunqunyulwa.
Izahlulo kunye nabahluli
I-Spanung isethi yeesarha kwisakhelo esinemigama emiselweyo phakathi kwabo, ngesiseko apho i-sawn yemithi yemilinganiselo efunekayo ifunyenwe. Ubunzima bokufaka buchongwa ngefomula S = a + b +2c mm. Apho u-S bubunzima bofakelo; a - ubukhulu bebhodi yegama; b - ukugqithisa ukomisa; c - ubukhulu bokusasazeka kwamazinyo kwelinye icala.
Ufaka (umkhiwane.2) zenziwe ngomthi owomileyo (ngobuninzi15%ukufuma) birch, chub, beech, ash.

Umfanekiso2: Abafaki (abahluli)
Izibonelelo zokomisa zongezwa kwimilinganiselo yobubanzi kunye nobude bemithi egayiweyo - ipine, i-spruce, i-fir, imisedare kunye ne-larch, efumaneka ngexesha lokusika okuxubileyo (kunye nelungiselelo le-tangential-radial yamakhonkco onyaka) yezigodo ezimanzi okanye xa ugawula amaplanga e-sawn emanzi ukuqinisekisa ukufumana imilinganiselo efunekayo yamaplanga kwimeko eyomileyo.
Ukugqithiswa kokumisa iiconifers
Imithi ye-sawn ye-conifers ebhaliweyo ihlulwe ibe ngamaqela amabini ngokobukhulu bokomisa ukugqithisa: eyokuqala ibandakanya ipine, i-spruce, imisedare kunye ne-fir, eyesibini iquka i-larch.
Imilinganiselo engaphezulu yobunzima kunye nobubanzi bemithi esarha enobumanzi bokuqala ngaphezulu30%kunye nokufuma okugqithisileyo15%zinikwe etafileni1.
| Imilinganiselo yemithi esarhiweyo ngobunzima kunye nobubanzi emva kokumiswa, mm (ngokufuma 15%) | Ugqwesile | |
|---|---|---|
| Ipayina, ispruce, ifir, umsedare (Iqela) | Larch (II iqela) | |
| 6-8 10-13 16 19 22 25 30 35 40 45 50 55 60 65 70 75 80 85 90 100 110 120 130 140 150 160 170 180 190 200 210 220 240 260 280 300 |
0,5 0,6 0,8 1,0 1,0 1,0 1,5 1,5 1,5 2,0 2,0 2,0 2,5 2,5 2,5 3,0 3,0 3,0 3,5 3,5 4,0 4,0 5,0 5,0 5,0 5,0 6,0 6,0 6,0 7,0 7,0 7,0 8,0 8,0 9,0 9,0 |
0,7 0,8 1,0 1,5 1,5 1,5 2,0 2,0 2,0 2,5 2,5 2,5 3,5 3,5 3,5 4,0 4,0 4,0 4,5 4,5 5,0 5,0 6,0 6,0 6,0 6,0 8,0 8,0 8,0 9,0 9,0 9,0 10,0 10,0 12,0 12,0 |
Xa usika izigodo okanye imiqadi enomxholo womswakama ongezantsi 30%, ubungakanani bokugqithisa bubalwa njengomahluko phakathi kobukhulu bokugqithisa okuceliweyo kokugqibela kunye nokugqithiswa komswakama okhoyo wokhuni. Iintlobo zokhuni ezisahliweyo, ezibandakanya i-beech, i-hornbeam, i-birch, i-oki, i-elm, i-maple, i-ash, i-aspen, i-poplar, yahlulwe ngokomlinganiselo wokumisa ngamaqela amabini kwicala le-tangential kunye namaqela amabini kwicala le-radial.
Imilinganiselo egqithisileyo yokomisa iinkuni ezinzima
Iqela lokuqala libandakanya i-birch, i-oki, imephu, uthuthu, i-alder, i-aspen kunye ne-poplar, kwaye elesibini - i-beech, i-hornbeam, i-elm kunye ne-linden.
Kumaplanga asesahliweyo angamasiqingatha (anecala leenkozo ezinemitha elinganayo), imilinganiselo egqithelwe ngamaplanga anecala leenkozo ezithandelweyo kufuneka inikwe. Imilinganiselo egqithisileyo yobunzima kunye nobubanzi beplanga esarhiweyo kwicala le-tangential kunye ne-radial elinobumanzi bokuqala 35% abs. kunye nokufuma okokugqibela 10 kunye 15% abs., kwaye ngokuxhomekeke kwiqela, zimiselwa ngokwetheyibhile 2.
Itheyibhile 2: Imilinganiselo egqithisileyo yamaplanga asarhayo ohlobo lomthi oqinileyo, mm
