Ketane ea ho phahamisa mojaro oa China e koahetsoeng ka polasetiki ea G80 Alloy ea boleng bo holimo
Khamphani ea rona e tšepisa batho bohle ba tsoang thepa ea maemo a holimo hammoho le k'hamphani e khotsofatsang ka ho fetisisa ea kamora thekiso. Re amohela bareki ba rona ba kamehla le ba bacha ka mofuthu ho ikopanya le rona bakeng sa Chain ea Lifting Load Load ea China e koahetsoeng ka polasetiki ea G80 Alloy ea boleng bo holimo, Re labalabela ho theha mekhatlo ea likhoebo tsa nako e telele le bareki ba lefats'e ka bophara.
Khamphani ea rona e tšepisa batho bohle ba tsoang thepa ea maemo a holimo hammoho le k'hamphani e khotsofatsang ka ho fetisisa ea kamora thekiso. Re amohela ka mofuthu bareki ba rona ba kamehla le ba bacha ho tla ikopanya le rona bakeng saKetane e koahetsoeng ka polasetiki ea China, Ketane ea LiindasteriPhihlelo ea ho sebetsa tšimong ena e re thusitse ho theha likamano tse matla le bareki le balekane 'marakeng oa lehae le oa machabeng. Ka lilemo tse ngata, lihlahisoa tsa rona li 'nile tsa romeloa linaheng tse fetang 15 lefatšeng' me li 'nile tsa sebelisoa haholo ke bareki.
Sehlopha
Ho phahamisa le ho roala, ketane, ketane e kgutshwane ya kgokelo, ho phahamisa ketane ya kgokelo e chitja, ketane ya Kereiti ya 80, ketane ya G80, letjeketjane la ketane, diketane tsa letjeketjane, ketane ya DIN 818-2 ya mamello e mahareng bakeng sa matjeketjane a ketane Kereiti ya 8, ketane ya tshepe e alloy
Kopo
Ho phahamisa le ho shapa, ho phahamisa meroalo, ho tlama meroalo
Setšoantšo sa 1: Litekanyo tsa khokahano ea ketane ea sehlopha sa 80

Letlapa la 1: Litekanyo tsa ketane tsa Kereiti ea 80 (G80), EN 818-2
| bophara | lentsoe | bophara | boima ba yuniti | |||
| lebitso | mamello | p (mm) | mamello | W1 ea kahare | W2 e ka ntle | |
| 6 | ± 0.24 | 18 | ± 0.5 | 7.8 | 22.2 | 0.8 |
| 7 | ± 0.28 | 21 | ± 0.6 | 9.1 | 25.9 | 1.1 |
| 8 | ± 0.32 | 24 | ± 0.7 | 10.4 | 29.6 | 1.4 |
| 10 | ± 0.4 | 30 | ± 0.9 | 13 | 37 | 2.2 |
| 13 | ± 0.52 | 39 | ± 1.2 | 16.9 | 48.1 | 4.1 |
| 16 | ± 0.64 | 48 | ± 1.4 | 20.8 | 59.2 | 6.2 |
| 18 | ± 0.9 | 54 | ± 1.6 | 23.4 | 66.6 | 8 |
| 19 | ± 1 | 57 | ± 1.7 | 24.7 | 70.3 | 9 |
| 20 | ± 1 | 60 | ± 1.8 | 26 | 74 | 9.9 |
| 22 | ± 1.1 | 66 | ± 2.0 | 28.6 | 81.4 | 12 |
| 23 | ± 1.2 | 69 | ± 2.1 | 29.9 | 85.1 | 13.1 |
| 24 | ± 1.2 | 72 | ± 2.1 | 30 | 84 | 14.5 |
| 25 | ± 1.3 | 75 | ± 2.2 | 32.5 | 92.5 | 15.6 |
| 26 | ± 1.3 | 78 | ± 2.3 | 33.8 | 96.2 | 16.8 |
| 28 | ± 1.4 | 84 | ± 2.5 | 36.4 | 104 | 19.5 |
| 30 | ± 1.5 | 90 | ± 2.7 | 37.5 | 105 | 22.1 |
| 32 | ± 1.6 | 96 | ± 2.9 | 41.6 | 118 | 25.4 |
| 36 | ± 1.8 | 108 | ± 3.2 | 46.8 | 133 | 32.1 |
| 38 | ± 1.9 | 114 | ± 3.4 | 49.4 | 140.6 | 35.8 |
| 40 | ± 2 | 120 | ± 4.0 | 52 | 148 | 39.7 |
| 45 | ± 2.3 | 135 | ± 4.0 | 58.5 | 167 | 52.2 |
| 48 | ± 2.4 | 144 | ± 4.3 | 62.4 | 177.6 | 57.2 |
| 50 | ± 2.6 | 150 | ± 4.5 | 65 | 185 | 62 |
Tafole ea 2: Thepa ea mechini ea ketane ea Kereiti ea 80 (G80), EN 818-2
| bophara | moedi oa mojaro oa ho sebetsa | tlhahiso ea matla a bopaki | matla a ho roba a fokolang |
| 6 | 1.12 | 28.3 | 45.2 |
| 7 | 1.5 | 38.5 | 61.6 |
| 8 | 2 | 50.3 | 80.4 |
| 10 | 3.15 | 78.5 | 126 |
| 13 | 5.3 | 133 | 212 |
| 16 | 8 | 201 | 322 |
| 18 | 10 | 254 | 407 |
| 19 | 11.2 | 284 | 454 |
| 20 | 12.5 | 314 | 503 |
| 22 | 15 | 380 | 608 |
| 23 | 16 | 415 | 665 |
| 24 | 18 | 452 | 723 |
| 25 | 20 | 491 | 785 |
| 26 | 21.2 | 531 | 850 |
| 28 | 25 | 616 | 985 |
| 30 | 28 | 706 | 1130 |
| 32 | 31.5 | 804 | 1290 |
| 36 | 40 | 1020 | 1630 |
| 38 | 45 | 1130 | 1810 |
| 40 | 50 | 1260 | 2010 |
| 45 | 63 | 1590 | 2540 |
| 48 | 72 | 1800 | 2890 |
| 50 | 78.5 | 1963 | 3140 |
| lintlha: kakaretso ea ho lelefatsa matla a ho robeha ke bonyane 20%; | |||
| diphetoho tsa Moeli wa Moroalo wa Tshebetso mabapi le mocheso | |
| Mocheso (°C) | WLL % |
| -40 ho isa ho 200 | 100% |
| 200 ho isa ho 300 | 90% |
| 300 ho isa ho 400 | 75% |
| ba fetang 400 | e sa amoheleheng |
Khamphani ea rona e tšepisa batho bohle ba tsoang thepa ea maemo a holimo hammoho le k'hamphani e khotsofatsang ka ho fetisisa ea kamora thekiso. Re amohela bareki ba rona ba kamehla le ba bacha ka mofuthu ho ikopanya le rona bakeng sa Chain ea Lifting Load Load ea China e koahetsoeng ka polasetiki ea G80 Alloy ea boleng bo holimo, Re labalabela ho theha mekhatlo ea likhoebo tsa nako e telele le bareki ba lefats'e ka bophara.
Boleng bo botle haholoKetane e koahetsoeng ka polasetiki ea China, Ketane ea LiindasteriPhihlelo ea ho sebetsa tšimong ena e re thusitse ho theha likamano tse matla le bareki le balekane 'marakeng oa lehae le oa machabeng. Ka lilemo tse ngata, lihlahisoa tsa rona li 'nile tsa romeloa linaheng tse fetang 15 lefatšeng' me li 'nile tsa sebelisoa haholo ke bareki.










