16mm G80 Tšepe e kopantsoeng ea ho phahamisa ketane ea ho phahamisa ketane
16mm G80 Tšepe e kopantsoeng ea ho phahamisa ketane ea ho phahamisa ketane
Re hlahisa ketane ea rona ea ho phahamisa ketane ea tšepe ea alloy ea 16mm G80 ea boleng bo holimo, tharollo e phethahetseng bakeng sa litlhoko tsohle tsa hau tsa ho phahamisa tse boima. Ketane ena ea ho phahamisa e tšoarellang le e tšepahalang e etselitsoe ho fana ka matla le ts'ebetso e sa bapisoeng, e leng se etsang hore e be sesebelisoa sa bohlokoa bakeng sa ts'ebetso efe kapa efe ea indasteri kapa sebaka sa kaho.
E entsoe ka tšepe ea boleng bo holimo ea G80, ketane e ka mamella maemo a thata ka ho fetisisa ha e ntse e netefatsa polokeho le katleho e phahameng. Bophara ba 16mm bo fana ka bokhoni bo botle ba ho jara mojaro, bo u lumellang ho phahamisa le ho tsamaisa lintho tse boima habonolo. Hore na u hloka ho tsamaisa thepa ea kaho, lisebelisoa tsa indasteri kapa lintho tse ling tse boima, sehokelo sa rona sa ketane ea tšepe ea G80 se loketse mosebetsi.
Ka moralo oa eona o tiileng le o hlophisitsoeng hantle, ketane ena ea ho phahamisa e fana ka ho tšoarella le ho phela nako e telele ka mokhoa o ikhethang. Kaho ea tšepe ea alloy ea boleng bo holimo e netefatsa ho hanyetsa mafome, ho tsofala le ho taboha, e lelefatsa bophelo ba ketane le ho fokotsa tlhoko ea ho nkeloa sebaka khafetsa. Sena ha se u bolokele nako le chelete feela, empa se boetse se netefatsa boiphihlelo bo tšepahalang le bo sireletsehileng ba ho phahamisa.
Re utloisisa bohlokoa ba polokeho ha re sebetsa ka ho phahamisa lintho tse boima. Ke ka lebaka leo li-hoist tsa rona tsa tšepe tsa alloy G80 li entsoeng ho latela maemo a thata a indasteri 'me li fihlela kapa li feta melao eohle ea polokeho. Khokahano e 'ngoe le e 'ngoe ea ketane e lekiloe ka thata ho netefatsa matla a eona le bokhoni ba ho jara moroalo, e leng se u fang khotso ea kelello ha u sebelisa lihlahisoa tsa rona.
Ketane ea ho phahamisa ketane ea tšepe ea alloy ea 16mm G80 le eona e etselitsoe ho ba bonolo ho e sebelisa, ka moralo o bonolo le o bonolo ho o sebelisa. Ketane e bonolo ho e sebetsana le ho e tsamaisa, e lumellang ts'ebetso ea ho phahamisa e boreleli le e sebetsang hantle. Moralo oa khokahano ea ketane o netefatsa kabo e nepahetseng ea mojaro, e fokotsa kotsi ea likotsi kapa tšenyo nakong ea ho phahamisa.
Ha ho tluoa tabeng ea ho phahamisa lintho tse boima, tšepa botšepehi le ts'ebetso ea liketane tsa rona tsa ho phahamisa lintho tsa tšepe tsa alloy tsa 16mm G80. Hore na u kahong, tlhahisong kapa indastering efe kapa efe e hlokang lisebelisoa tse tiileng tsa ho phahamisa, liketane tsa rona li tla fihlela le ho feta litebello tsa hau. Tsetela liketane tsa rona tsa ho phahamisa tsa boleng kajeno 'me u bone phapang eo li ka e etsang ts'ebetsong ea hau.
Sehlopha
Kopo
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)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 |
| 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 |
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