Fektheri ea Litsebi bakeng sa Chaena ea Kereiti ea 80 ea Mojaro oa Tšepe bakeng sa ho Phahamisa Hoist
Sepheo sa k'hamphani ea rona ke ho fumana khotsofalo ea bareki ka ho sa feleng. Re tla etsa boiteko bo boholo ba ho nts'etsapele lihlahisoa tse ncha le tsa boleng bo holimo, ho fihlela litlhoko tsa hau tse ikhethang le ho u fa lits'ebeletso tsa pele ho thekiso, tse rekisoang le tse rekisoang kamora thekiso bakeng sa Fektheri ea Litsebi bakeng sa Chaena Ketane ea Tšepe ea Moroalo oa Sehlopha sa 80 bakeng sa ho Phahamisa Sehokelo, Tšebelisano-'moho e khothaletsoa maemong ohle ka matšolo a kamehla. Sehlopha sa rona sa lipatlisiso se etsa liteko mabapi le nts'etsopele e fapaneng ka hare ho indasteri bakeng sa ntlafatso ea thepa.
Sepheo sa k'hamphani ea rona ke ho fumana khotsofalo ea bareki ka ho sa feleng. Re tla etsa boiteko bo boholo ba ho nts'etsapele lihlahisoa tse ncha le tsa boleng bo holimo, ho fihlela litlhoko tsa hau tse ikhethang le ho u fa lits'ebeletso tsa pele ho thekiso, tse rekisoang le tse rekisoang ka mor'a thekiso bakeng saKetane ea Tšepe ea Chaena, Ketane ea Khokahano, Ho fumaneha ha rona kamehla ha dihlahiswa le ditharollo tsa maemo a hodimo hammoho le tshebeletso ya rona e ntle ya pele ho thekiso le ya kamora thekiso ho netefatsa tlholisano e matla mmarakeng o ntseng o hola wa lefatshe ka bophara. amohela bareki ba batjha le ba kgale ho tswa maemong ohle a bophelo ho ikopanya le rona bakeng sa dikamano tsa kgwebo tsa nakong e tlang le katleho ya bobedi!
Sehlopha
Ho phahamisa le ho roala, ketane ea ho phahamisa, ketane e khutšoanyane ea khokahano, ho phahamisa ketane ea khokahano e chitja, ketane ea Kereiti ea T, ketane ea DAT ea Kereiti, ketane ea DT ea Kereiti, ketane ea khokahano e khutšoane ea DIN EN 818-7 bakeng sa merero ea ho phahamisa, ketane ea ho phahamisa e nang le mamello e nyane, ketane ea tšepe e kopantsoeng
Kopo
Ho phahamisa le ho shapa, ho phahamisa meroalo, ho tlama meroalo
Setšoantšo sa 1: ketane ea hoist / lihokelo
Senotlolo
| 1 | Mola o bohareng oa sehokelo o tšekaletseng | l | ke bolelele ba bophahamo ba melumo e mengata |
| p | ke polelo | dm | ke bophara ba thepa bo lekantsweng |
| ds | ke bophara ba weld | e | bolelele bo angoa ke ho tjheseletsa |
| w3 | ke bophara ba kahare ho weld | w2 | ke bophara ba kantle holim'a weld |
Tafole ea 1: litekanyo tsa ketane ea hoist / khokahano (mm)
| Nominal size dn | Material diametertolerance | Pitch | Width | Gauge length of 11 x pn | Wlekala diameter ds max. | |||
|
pn |
mamello1) | kahare w3 mets. | kantle w2 boholo. |
l |
mamello1) | |||
| 4 | ± 0.2 | 12 | 0.25 | 4.8 | 13.6 | 132 | 0.6 | 4.3 |
| 5 | ± 0.2 | 15 | 0.3 | 6.0 | 17.0 | 165 | 0.8 | 5.4 |
| 6 | ± 0.2 | 18 | 0.35 | 7.2 | 20.4 | 198 | 1.0 | 6.5 |
| 7 | ± 0.3 | 21 | 0.4 | 8.4 | 23.8 | 231 | 1.1 | 7.6 |
| 8 | ± 0.3 | 24 | 0.5 | 9.6 | 27.2 | 264 | 1.3 | 8.6 |
| 9 | ± 0.4 | 27 | 0.5 | 10.8 | 30.6 | 297 | 1.4 | 9.7 |
| 10 | ± 0.4 | 30 | 0.6 | 12.0 | 34.0 | 330 | 1.6 | 10.8 |
| 11 | ± 0.4 | 33 | 0.6 | 13.2 | 37.4 | 363 | 1.7 | 11.9 |
| 12 | ± 0.5 | 36 | 0.7 | 14.4 | 40.8 | 396 | 1.9 | 13.0 |
| 13 | ± 0.5 | 39 | 0.8 | 15.6 | 44.2 | 429 | 2.1 | 14.0 |
| 14 | ± 0.6 | 42 | 0.8 | 16.8 | 47.6 | 462 | 2.2 | 15.1 |
| 16 | ± 0.6 | 48 | 0.9 | 19.2 | 54.4 | 528 | 2.5 | 17.3 |
| 18 | ± 0.9 | 54 | 1.0 | 21.6 | 61.2 | 594 | 2.9 | 19.4 |
| 20 | ± 1.0 | 60 | 1.2 | 24.0 | 68.0 | 660 | 3.2 | 21.6 |
| 22 | ± 1.1 | 66 | 1.3 | 26.4 | 74.8 | 726 | 3.5 | 23.8 |
| 1) Hangata mamello ena e aroloa ka + 2/3 le - 1/3 bakeng sa khokahano e le 'ngoe le bolelele bo tloaelehileng ba gauge. | ||||||||
Tafole ea 2: moedi oa mojaro oa ho sebetsa oa ketane ea hoist (WLL)
| Nominal size dn mm | Chain type T t | Chain type DAT t | Chain type DT t |
| 4 5 6 | 0.5 0.8 1.1 | 0.4 0.63 0.9 | 0.25 0.4 0.56 |
| 7 8 9 | 1.5 2 2.5 | 1.2 1.6 2 | 0.75 1 1.25 |
| 10 11 12 | 3.2 3.8 4.5 | 2.5 3 3.6 | 1.6 1.9 2.2 |
| 13 14 16 | 5.3 6 8 | 4.2 5 6.3 | 2.6 3 4 |
| 18 20 22 | 10 12.5 15 | 8 10 12.5 | 5 6.3 7.5 |
| khatello e tloaelehileng N/mm2 | 200 | 160 | 100 |
Tafole ea 3: matla a ho thibela tlhahiso ea ketane ea hoist le matla a ho roba
| Nominal size dn mm | Manufacturing proof force (MPF) kN mka hare. | Breaking force (BF) kN mka hare. |
| 4 | 12.6 | 20.1 |
| 5 | 19.6 | 31.4 |
| 6 | 28.3 | 45.2 |
| 7 | 38.5 | 61.6 |
| 8 | 50.3 | 80.4 |
| 9 | 63.6 | 102 |
| 10 | 78.5 | 126 |
| 11 | 95 | 152 |
| 12 | 113 | 181 |
| 13 | 133 | 212 |
| 14 | 154 | 246 |
| 16 | 201 | 322 |
| 18 | 254 | 407 |
| 20 | 314 | 503 |
| 22 | 380 | 608 |
Tafole ea 4: ho lelefatsa ho feletseng le ho thatafala ha bokaholimo
|
| Mefuta ea ketane ea hoist | ||
| T | DAT | DT | |
| Kakaretso ea ho lelefatsa ho qetela A %min | 10 | 10 | 5 |
| Bokaholimo ba thata mets dn < 7 mm, HV 5 dn = 7 mm ho isa ho 11 mm, HV 10 dn > 11 mm, HV 10 |
360 360 360 |
500 500 450 |
550 550 500 |
Sepheo sa k'hamphani ea rona ke ho fumana khotsofalo ea bareki ka ho sa feleng. Re tla etsa boiteko bo boholo ba ho nts'etsapele lihlahisoa tse ncha le tsa boleng bo holimo, ho fihlela litlhoko tsa hau tse ikhethang le ho u fa lits'ebeletso tsa pele ho thekiso, tse rekisoang le tse rekisoang kamora thekiso bakeng sa Fektheri ea Litsebi bakeng sa Chaena Ketane ea Tšepe ea Moroalo oa Sehlopha sa 80 bakeng sa ho Phahamisa Sehokelo, Tšebelisano-'moho e khothaletsoa maemong ohle ka matšolo a kamehla. Sehlopha sa rona sa lipatlisiso se etsa liteko mabapi le nts'etsopele e fapaneng ka hare ho indasteri bakeng sa ntlafatso ea thepa.
Fektheri ea Litsebi bakeng saKetane ea Tšepe ea Chaena, Ketane ea Khokahano, Ho fumaneha ha rona kamehla ha dihlahiswa le ditharollo tsa maemo a hodimo hammoho le tshebeletso ya rona e ntle ya pele ho thekiso le ya kamora thekiso ho netefatsa tlholisano e matla mmarakeng o ntseng o hola wa lefatshe ka bophara. amohela bareki ba batjha le ba kgale ho tswa maemong ohle a bophelo ho ikopanya le rona bakeng sa dikamano tsa kgwebo tsa nakong e tlang le katleho ya bobedi!
