Ketane ea ho phahamisa e entsoeng ka welded ea China G80 e rekisoang haholo e tsoang fekthering
Re tlo inehela ho fa bareki ba rona ba hlomphehang lits'ebeletso tse nang le boiphihlelo tse nang le cheseho e kholo bakeng sa Chain e Rekoang ka ho Fetisisa ea ho Phahamisa ea China G80 e Tsoang Fekthering, Re etelletsa pele boleng bo holimo le khotsofalo ea bareki 'me bakeng sa sena re latela mehato e thata ea taolo ea boleng bo botle. Hona joale re na le libaka tsa liteko tsa ka tlung moo thepa ea rona e lekoang karolong e 'ngoe le e 'ngoe mehatong e fapaneng ea ts'ebetso. Re na le mahlale a morao-rao, re nolofalletsa bareki ba rona ka setsi sa tlhahiso se entsoeng ka mokhoa o ikhethileng.
Re tla inehela ho fa bareki ba rona ba hlomphehang lits'ebeletso tse nang le boiphihlelo bo nang le cheseho bakeng saLebanta la ho Phahamisa Hook la China Chain Hook, Roller ea Ketane ea ho Phahamisa, Ka boiteko ba ho tsamaisana le mokhoa oa lefats'e, re tla lula re leka ho fihlela litlhoko tsa bareki. Haeba u batla ho hlahisa lihlahisoa tse ling tse ncha, re ka li etsa hore li u tšoanele. Haeba u ikutloa u thahasella lihlahisoa life kapa life tsa rona kapa u batla ho hlahisa lihlahisoa tse ncha, ka kopo ikutloe u lokolohile ho ikopanya le rona. Re labalabela ho theha kamano e atlehileng ea khoebo le bareki lefatšeng ka bophara.
Sehlopha
Kopo
Ho phahamisa le ho shapa, ho phahamisa meroalo, ho tlama meroalo
Paramethara ea Ketane
Liketane tsa SCIC Grade 80 (G80) bakeng sa ho phahamisa li etsoa ho latela maemo a EN 818-2, ka tšepe ea motsoako oa nickel chromium molybdenum manganese ho latela maemo a DIN 17115; ho tjheseletsa le ho phekola mocheso tse entsoeng hantle li netefatsa thepa ea mechini ea liketane ho kenyeletsoa matla a teko, matla a robehang, ho lelefatsa le ho thatafala.
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 |
Tlhahlobo ea Sebaka
Tšebeletso ea Rōna
Re tlo inehela ho fa bareki ba rona ba hlomphehang lits'ebeletso tse nang le boiphihlelo tse nang le cheseho e kholo bakeng sa Chain e Rekoang ka ho Fetisisa ea ho Phahamisa ea China G80 e Tsoang Fekthering, Re etelletsa pele boleng bo holimo le khotsofalo ea bareki 'me bakeng sa sena re latela mehato e thata ea taolo ea boleng bo botle. Hona joale re na le libaka tsa liteko tsa ka tlung moo thepa ea rona e lekoang karolong e 'ngoe le e 'ngoe mehatong e fapaneng ea ts'ebetso. Re na le mahlale a morao-rao, re nolofalletsa bareki ba rona ka setsi sa tlhahiso se entsoeng ka mokhoa o ikhethileng.
Tse Rekisoang HaholoLebanta la ho Phahamisa Hook la China Chain Hook, Roller ea Ketane ea ho Phahamisa, Ka boiteko ba ho tsamaisana le mokhoa oa lefats'e, re tla lula re leka ho fihlela litlhoko tsa bareki. Haeba u batla ho hlahisa lihlahisoa tse ling tse ncha, re ka li etsa hore li u tšoanele. Haeba u ikutloa u thahasella lihlahisoa life kapa life tsa rona kapa u batla ho hlahisa lihlahisoa tse ncha, ka kopo ikutloe u lokolohile ho ikopanya le rona. Re labalabela ho theha kamano e atlehileng ea khoebo le bareki lefatšeng ka bophara.
