49 research outputs found
ΠΠ±ΠΎΡΠ½ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² Ρ Π΅Π΄Π΅ΡΠΎΠ² ΠΈ ΠΆΠ°ΡΠΎΠΊ-Ρ Π΅Π΄Π΅ΡΠΎΠ² ΠΊ Π·Π΅ΡΠ½ΠΎΡΠ±ΠΎΡΠΎΡΠ½ΡΠΌ ΠΊΠΎΠΌΠ±Π°ΠΉΠ½Π°ΠΌ ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ ΠΊΠ»Π°ΡΡΠΎΠ² Π² ΡΠ΅ΠΆΠΈΠΌΠ΅ Π½Π΅ΠΏΠΎΠ»Π½ΠΎΠΉ Π·Π°Π³ΡΡΠ·ΠΊΠΈ ΠΌΠΎΠ»ΠΎΡΠΈΠ»ΠΊΠΈ
The authors showed that in Kazakhstan northern region grain harvesters of 4, 5 and 6 classes did not provide the required level of productivity due to low yields. Longer harvesting period increased product losses. It was found that the harvesting machines were working in the incomplete loading mode of the thresher. The authors revealed the discrepancy between the standard sizes of the used reaping machines and regional zonal features.(Research purpose) To substantiate the parameters of headers and reaper-headers for combine harvesters in the incomplete loading mode of the thresher.(Materials and methods) The authors performed technical and economic calculations according to the criterion of operating costs for direct combining with a yield of 0.5 to 2.5 tons per hectare. The calculation was carried out for combine harvesters Vector-410 (class 4), Acros-550 (classβ5), Essil-760 (classβ6), aggregated with headers of different working widths.(Results and discussion) The authors determined that for the combine Vector-410 the rational width of the header was 9 meters in the yield range of 0.5-1.5 tons per hectare, and with a yield of 2.0-2.5 tons per hectare β 7-9 meters. For the combine Acros-550 the rational width of the reaper-header was 16 meters with a yield of 0.5-1.0 tons per hectare, with 1.5 tons per hectare - 9-12 meters, and with 2.0-2.5 tons per hectare β 7-9 meters. For the combine Essil-760 these values were 16; 12 and 9 meters respectively.(Conclusions) It was found that when comparing grain harvesters of 4, 5 and 6 classes with a yield of 0.5-2.0 tons per hectare, the lowest operating costs were provided by Acros-550 and Essil-760; with a yield of 2.0 tons per hectare - Vector-410; with a yield of 2.5 tons per hectare the Acros-550 was more effective.ΠΠΎΠΊΠ°Π·Π°Π»ΠΈ, ΡΡΠΎ Π½Π° ΡΠ΅Π²Π΅ΡΠ΅ ΠΠ°Π·Π°Ρ
ΡΡΠ°Π½Π° Π·Π΅ΡΠ½ΠΎΡΠ±ΠΎΡΠΎΡΠ½ΡΠ΅ ΠΊΠΎΠΌΠ±Π°ΠΉΠ½Ρ 4, 5 ΠΈ 6 ΠΊΠ»Π°ΡΡΠΎΠ² Π½Π΅ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°ΡΡ ΡΡΠ΅Π±ΡΠ΅ΠΌΠΎΠ³ΠΎ ΡΡΠΎΠ²Π½Ρ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡΠ΅Π»ΡΠ½ΠΎΡΡΠΈ ΠΈΠ·-Π·Π° Π½ΠΈΠ·ΠΊΠΎΠΉ ΡΡΠΎΠΆΠ°ΠΉΠ½ΠΎΡΡΠΈ. Π Π°ΡΡΡΠ³ΠΈΠ²Π°Π½ΠΈΠ΅ ΠΏΠ΅ΡΠΈΠΎΠ΄Π° ΡΠ±ΠΎΡΠΊΠΈ ΠΏΠΎΠ²ΡΡΠ°Π΅Ρ ΠΏΠΎΡΠ΅ΡΠΈ ΠΏΡΠΎΠ΄ΡΠΊΡΠΈΠΈ. Π£ΡΡΠ°Π½ΠΎΠ²ΠΈΠ»ΠΈ, ΡΡΠΎ ΡΠ±ΠΎΡΠΎΡΠ½ΡΠ΅ ΠΌΠ°ΡΠΈΠ½Ρ ΡΠ°Π±ΠΎΡΠ°ΡΡ Π² ΡΠ΅ΠΆΠΈΠΌΠ΅ Π½Π΅ΠΏΠΎΠ»Π½ΠΎΠΉ Π·Π°Π³ΡΡΠ·ΠΊΠΈ ΠΌΠΎΠ»ΠΎΡΠΈΠ»ΠΊΠΈ. ΠΡΡΠ²ΠΈΠ»ΠΈ Π½Π΅ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΠΈΠ΅ ΡΠΈΠΏΠΎΡΠ°Π·ΠΌΠ΅ΡΠΎΠ² ΠΏΡΠΈΠΌΠ΅Π½ΡΠ΅ΠΌΡΡ
ΠΆΠ°ΡΠ²Π΅Π½Π½ΡΡ
ΠΌΠ°ΡΠΈΠ½ Π·ΠΎΠ½Π°Π»ΡΠ½ΡΠΌ ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎΡΡΡΠΌ ΡΠ΅Π³ΠΈΠΎΠ½Π°.(Π¦Π΅Π»Ρ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ) ΠΠ±ΠΎΡΠ½ΠΎΠ²Π°ΡΡ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΡ Ρ
Π΅Π΄Π΅ΡΠΎΠ² ΠΈ ΠΆΠ°ΡΠΎΠΊ-Ρ
Π΅Π΄Π΅ΡΠΎΠ² ΠΊ Π·Π΅ΡΠ½ΠΎΡΠ±ΠΎΡΠΎΡΠ½ΡΠΌ ΠΊΠΎΠΌΠ±Π°ΠΉΠ½Π°ΠΌ Π² ΡΠ΅ΠΆΠΈΠΌΠ΅ Π½Π΅ΠΏΠΎΠ»Π½ΠΎΠΉ Π·Π°Π³ΡΡΠ·ΠΊΠΈ ΠΌΠΎΠ»ΠΎΡΠΈΠ»ΠΊΠΈ.(ΠΠ°ΡΠ΅ΡΠΈΠ°Π»Ρ ΠΈ ΠΌΠ΅ΡΠΎΠ΄Ρ) ΠΡΠΏΠΎΠ»Π½ΠΈΠ»ΠΈ ΡΠ΅Ρ
Π½ΠΈΠΊΠΎ-ΡΠΊΠΎΠ½ΠΎΠΌΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΡΠ°ΡΡΠ΅ΡΡ ΠΏΠΎ ΠΊΡΠΈΡΠ΅ΡΠΈΡ ΡΠΊΡΠΏΠ»ΡΠ°ΡΠ°ΡΠΈΠΎΠ½Π½ΡΡ
Π·Π°ΡΡΠ°Ρ Π½Π° ΠΏΡΡΠΌΠΎΠΌ ΠΊΠΎΠΌΠ±Π°ΠΉΠ½ΠΈΡΠΎΠ²Π°Π½ΠΈΠΈ ΠΏΡΠΈ ΡΡΠΎΠΆΠ°ΠΉΠ½ΠΎΡΡΠΈ ΠΎΡ 0,5 Π΄ΠΎ 2,5 ΡΠΎΠ½Π½Ρ Π½Π° Π³Π΅ΠΊΡΠ°Ρ. Π Π°ΡΡΠ΅Ρ ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ ΠΏΠΎ Π·Π΅ΡΠ½ΠΎΡΠ±ΠΎΡΠΎΡΠ½ΡΠΌ ΠΊΠΎΠΌΠ±Π°ΠΉΠ½Π°ΠΌ Vector-410 (4 ΠΊΠ»Π°ΡΡ), Acros-550 (5 ΠΊΠ»Π°ΡΡ), Essil-760 (6 ΠΊΠ»Π°ΡΡ), Π°Π³ΡΠ΅Π³Π°ΡΠΈΡΡΠ΅ΠΌΡΠΌ Ρ ΠΆΠ°ΡΠΊΠ°ΠΌΠΈ ΡΠ°Π·Π»ΠΈΡΠ½ΠΎΠΉ ΡΠΈΡΠΈΠ½Ρ Π·Π°Ρ
Π²Π°ΡΠ°.(Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΈ ΠΎΠ±ΡΡΠΆΠ΄Π΅Π½ΠΈΠ΅) ΠΠΏΡΠ΅Π΄Π΅Π»ΠΈΠ»ΠΈ, ΡΡΠΎ Π΄Π»Ρ ΠΊΠΎΠΌΠ±Π°ΠΉΠ½Π° Vector-410 Π² Π΄ΠΈΠ°ΠΏΠ°Π·ΠΎΠ½Π΅ ΡΡΠΎΠΆΠ°ΠΉΠ½ΠΎΡΡΠΈ 0,5-1,5 ΡΠΎΠ½Π½Ρ Π½Π° Π³Π΅ΠΊΡΠ°Ρ ΡΠ°ΡΠΈΠΎΠ½Π°Π»ΡΠ½Π°Ρ ΡΠΈΡΠΈΠ½Π° Π·Π°Ρ
Π²Π°ΡΠ° Ρ
Π΅Π΄Π΅ΡΠ° ΡΠΎΡΡΠ°Π²Π»ΡΠ΅Ρ 9 ΠΌΠ΅ΡΡΠΎΠ², Π° ΠΏΡΠΈ ΡΡΠΎΠΆΠ°ΠΉΠ½ΠΎΡΡΠΈ 2,0-2,5 ΡΠΎΠ½Π½Ρ Π½Π° Π³Π΅ΠΊΡΠ°Ρ β 7-9Β ΠΌΠ΅ΡΡΠΎΠ². ΠΠ»Ρ ΠΊΠΎΠΌΠ±Π°ΠΉΠ½Π° Acros-550 ΠΏΡΠΈ ΡΡΠΎΠΆΠ°ΠΉΠ½ΠΎΡΡΠΈ 0,5-1,0 ΡΠΎΠ½Π½Ρ Π½Π° Π³Π΅ΠΊΡΠ°Ρ ΡΠ°ΡΠΈΠΎΠ½Π°Π»ΡΠ½Π°Ρ ΡΠΈΡΠΈΠ½Π° Π·Π°Ρ
Π²Π°ΡΠ° ΠΆΠ°ΡΠΊΠΈ-Ρ
Π΅Π΄Π΅ΡΠ° ΡΠ°Π²Π½Π° 16 ΠΌΠ΅ΡΡΠΎΠ², ΠΏΡΠΈ 1,5 ΡΠΎΠ½Π½Ρ Π½Π° Π³Π΅ΠΊΡΠ°Ρ β 9-12 ΠΌΠ΅ΡΡΠΎΠ², Π° ΠΏΡΠΈ 2,0-2,5 ΡΠΎΠ½Π½Ρ Π½Π° Π³Π΅ΠΊΡΠ°Ρ β 7-9 ΠΌΠ΅ΡΡΠΎΠ². ΠΠ»Ρ ΠΊΠΎΠΌΠ±Π°ΠΉΠ½Π° Essil-760 ΡΡΠΎΡ ΠΏΠΎΠΊΠ°Π·Π°ΡΠ΅Π»Ρ ΡΠΎΡΡΠ°Π²Π»ΡΠ΅Ρ 16; 12 ΠΈ 9 ΠΌΠ΅ΡΡΠΎΠ² ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²Π΅Π½Π½ΠΎ.(ΠΡΠ²ΠΎΠ΄Ρ) Π£ΡΡΠ°Π½ΠΎΠ²ΠΈΠ»ΠΈ, ΡΡΠΎ ΠΏΡΠΈ ΡΡΠΎΠΆΠ°ΠΉΠ½ΠΎΡΡΠΈ 0,5-2,0 ΡΠΎΠ½Π½Ρ Π½Π° Π³Π΅ΠΊΡΠ°Ρ ΠΈΠ· ΡΡΠ°Π²Π½ΠΈΠ²Π°Π΅ΠΌΡΡ
Π·Π΅ΡΠ½ΠΎΡΠ±ΠΎΡΠΎΡΠ½ΡΡ
ΠΊΠΎΠΌΠ±Π°ΠΉΠ½ΠΎΠ² 4, 5 ΠΈ 6 ΠΊΠ»Π°ΡΡΠΎΠ² Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ Π½ΠΈΠ·ΠΊΠΈΠ΅ ΡΠΊΡΠΏΠ»ΡΠ°ΡΠ°ΡΠΈΠΎΠ½Π½ΡΠ΅ Π·Π°ΡΡΠ°ΡΡ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°ΡΡ Acros-550 ΠΈ Essil-760; ΠΏΡΠΈ ΡΡΠΎΠΆΠ°ΠΉΠ½ΠΎΡΡΠΈ 2,0 ΡΠΎΠ½Π½Ρ Π½Π° Π³Π΅ΠΊΡΠ°Ρ β Vector-410; ΠΏΡΠΈ ΡΡΠΎΠΆΠ°ΠΉΠ½ΠΎΡΡΠΈ 2,5 ΡΠΎΠ½Π½Ρ Π½Π° Π³Π΅ΠΊΡΠ°Ρ ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½Π΅Π΅ Acros-550