Thekiso e Felletseng ea 13mm ea Chain Lifting Alloy Steel Calibrate Hoist Load Round Chain
Thekiso e Felletseng ea 13mm ea Chain Lifting Alloy Steel Calibrate Hoist Load Round Chain
Re hlahisa sehlahisoa sa rona se secha ka ho fetisisa, Ketane e chitja ea ho phahamisa ea 13mm e nang le tšepe e kopantsoeng le e nang le mojaro o chitja. E entsoe ka theknoloji e nepahetseng le boiphihlelo, ketane ena e etselitsoe ho fihlela maemo a holimo a indasteri le ho fana ka ts'ebetso e ikhethang lits'ebetsong tse fapaneng.
Feme ea rona ea ketane e bile pula-maliboho indastering ka lilemo tse fetang 30, qalong e hlahisa ketane ea tšepe ea boleng bo tlase bakeng sa merero ea likepe le mekhabiso. Ho theosa le lilemo, re bokelletse boiphihlelo bo bongata, ra holisa basebetsi ba nang le boiphihlelo, 'me ra tseba mahlale a tsoetseng pele a thepa ea ketane, ho tjheseletsa, kalafo ea mocheso le lits'ebetso liindastering tse fapaneng. Re lula re loanela ho ntlafatsa lihlahisoa tsa rona le ho fihlela litlhoko tse ntseng li eketseha tsa bareki ba rona.
Ketane ea ho phahamisa ea 13mm e entsoe ka tšepe ea boleng bo holimo ea alloy ho netefatsa matla a phahameng, ho tšoarella le ho hanyetsa ho tsofala. Ketane ena e lekantsoe ka ho khetheha ho phahamisa meroalo e boima habonolo le ka botšepehi, e fana ka ts'ebetso e ke keng ea bapisoa le e 'ngoe maemong a thata ka ho fetisisa.
Litekanyetso tsa rona tse tiileng tsa taolo ea boleng li netefatsa hore ketane e 'ngoe le e 'ngoe e hlahlojoa ka hloko le ho lekoa pele e tloha fekthering ea rona. Sena se tiisa hore lihlahisoa tseo u li fumanang li fihlela kapa li feta maemo a holimo a indasteri. E entsoe ka polokeho kelellong, liketane tsa rona li matlafalitsoe ka botlalo 'me li lekoa ka mojaro ho netefatsa ts'epo ea tsona le ts'ebetso lits'ebetsong tsa ho phahamisa tsa bohlokoa.
Sehlopha
Kopo
Ka moralo oa eona oa ketane e chitja, ketane ena ea ho phahamisa ea 13mm e fana ka ho tenyetseha ho hoholo le ho khona ho tsamaisa lintho habonolo, e leng se etsang hore e lokele mefuta e fapaneng ea lits'ebetso tsa ho phahamisa. Hore na u hloka ho phahamisa mechini e boima, lisebelisoa kapa meroalo e meng, ketane ena ke molekane oa hau ea tšepahalang.
Ho fa bareki ba rona boiketlo bo eketsehileng, re fana ka Liketane tsa ho Phahamisa tsa 13mm tse ngata ka bongata, tse u lumellang ho boloka thepa ena ea bohlokoa ea ho phahamisa. Ka taolo e sebetsang ea ketane ea phepelo, re netefatsa hore liodara tsa hau li tlisoa ka nako, re thibela tšitiso efe kapa efe mosebetsing oa hau.
Tšepa boiphihlelo ba rona ba lilemo tse mashome le boitlamo ba boleng, re u tlisetsa Ketane e chitja ea ho phahamisa ea 13mm e nang le tšepe e leka-lekaneng e nang le mojaro o phahameng. Ho sa tsotelehe indasteri kapa ts'ebeliso, liketane tsa rona li mamella teko ea nako 'me li feta litebello tsa hau. Phahamisa ts'ebetso ea hau ea ho phahamisa ka liketane tsa rona tsa boleng bo holimo.
Lihlahisoa tse Amanang
Paramethara ea Ketane
Ho ipapisitsoe le theknoloji ea tlhahiso ea ketane ea ho phahamisa ea SCIC G80 le G100, re atolosa mohala oa rona oa sehlahisoa ho ea ho ketane ea ho phahamisa e nang le mamello e nyane ea Sehlopha sa T (Mefuta ea T, DAT le DT), bakeng sa ts'ebeliso ea matsoho ea li-hoist tsa ketane ea serial le e tsamaisoang ke motlakase.
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 | Gaugelengthof 11xpn | Wlekala diameter ds max. | |||
| pn | tolerance1) | internal w3 min. | external w2 max. | l | tolerance1) | |||
| 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)Thesetolerancesareusuallydividedinto+2/3and–1/3forbothtoindividuallinkandthestandardgaugelength. | ||||||||
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 |
| mean stress 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
|
| hoist chain types | ||
| T | DAT | DT | |
| Total qetellongimate bolelelen A%min | 10 | 10 | 5 |
| Surface hardness min dn < 7 mm, HV 5 dn = 7 mm to 11 mm, HV 10 dn > 11 mm, HV 10 |
360 360 360 |
500 500 450 |
550 550 500 |
Tlhahlobo ea Sebaka
Tšebeletso ea Rōna
