Mekameka Hoist ā-ringa me te Kounga Teitei
Mekameka Hoist ā-ringa me te Kounga Teitei
Kāwai
Tono
Te whakaatu nei i tā mātou auahatanga hou mō ngā taputapu hiki me te hiki - 20mm G80 Alloy Steel Chain Hoist Chain! Kua hangaia tēnei mekameka matatau hei whakatutuki i ngā hiahia o ngā mahi hiki taumaha i roto i ngā momo ahumahi. Nā tōna kaha, tōna roa me ōna āhuatanga haumaru, koinei te whiringa tino pai mō ō hiahia hiki katoa.
He mea hanga te mekameka 20mm G80 ki te maitai koranu kounga teitei mō te kaha me te roa o te mau. Ka taea e ia te tu atu i ngā kaha nui me te ātete ki te kakahu, kia roa ai tōna ora ahakoa i roto i ngā taiao mahi tino uaua. Kua hangaia te mekameka hei whakahaere i ngā kawenga taumaha, ā, he otinga hiki pono hoki mō ngā mahi ahumahi.
Ko te tohu mekameka G80 e whakaatu ana i tōna hanganga kounga teitei. Kua tino whakamatautauria, ā, e tutuki ana i ngā paerewa ahumahi, e whakarite ana i tōna haumaru me tōna pono. He pai te mekameka mō te whakamahi me ngā hiki, ngā taputapu hiki me ngā momo mahi hiki i runga ake. Nā tōna hoahoa maha-whakamahinga e pai ai mō ngā momo ahumahi tae atu ki te hanga, te hanga, te whakahaere me te maha atu.
Mā te rahi o te mekameka 20mm ka taurite te kaha me te ngāwari. Ka whakaratohia te kaha kawenga e tika ana, ā, he māmā ake te whakahaere me te nekeneke i te wā e hiki ana. He mea hanga tika ngā hononga kia maeneene, kia whai hua hoki te tukanga hiki, me te iti ake o te tūponotanga o te piri, te mau rānei.
Haunga te mahi tino pai, ko te haumaru te kaupapa matua i roto i te hoahoa o ā mātou mekameka. Kāore te mekameka maitai koranu G80 e ngawari ki te pakaru me te whakapēpē, e whakarite ana i te haumaru o ngā mahi hiki. Ka tirotirohia me te whakamatautauria ia hononga kia pono, kia pai ai te whiriwhiri mō ngā mahi hiki taumaha.
Ko te haumi ki tā mātou Mekameka Whakaara Mekameka Rino Koranu 20mm G80 ko te haumi ki te kounga me te mahi tino pai. Kia whai hua mai i tōna kaha, tōna roa me ōna āhuatanga haumaru i roto i ngā mahi hiki. Kōwhiria he mekameka ka taea e koe te whakawhirinaki, ā, whiriwhiria tā mātou Mekameka Whakaara Mekameka Rino Koranu 13mm G80. Whakapā mai ki a mātou i tēnei rā ki te ako atu mō tēnei hua whakamiharo me pēhea e taea ai e ia te huri i tō tukanga hiki.
Ngā Hua e Pā Ana
Tawhā mekameka
I runga i te hangarau whakaputa mekameka hiki SCIC G80 me te G100, ka whakawhānuihia e mātou tā mātou raina hua ki te mekameka hiki ātete pai Grade T (Momo T, DAT me te DT), hei whakamahi i roto i ngā mekameka hiki raupapa ā-ringa me te hiko.
Pikitia 1: mekameka hiki / hononga
Kī
| 1 | Whakawhitihia te rārangi pokapū o te hononga | l | ko te roa o te pikinga maha |
| p | ko te papa | dm | ko te diameter rauemi e ai ki te ine |
| ds | ko te diameter o te whakarewa | e | ka pāngia te roa e te whakarewatanga |
| w3 | ko te whānui ā-roto i te hononga whakarewa | w2 | ko te whānui o waho i runga i te whakarewa |
Ripanga 1: ngā rahi o te mekameka hiki/hononga (mm)
| Nominal size dn | Material diammutunga koretolerance | Pitch | Wite rā | Gaugelengthof 11xpn | Wmara diammutunga kore ds max. | |||
| pn | tolerance1) | intermutunga 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)Thesetolerancengāareusualltaudividētitaintā+2/3and–1/3forbotetiaindividuallinkandthe standarrāgaugelength. | ||||||||
Ripanga 2: te herenga kawenga mahi mekameka hiki (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 |
Ripanga 3: ngā kaha ātete hanga mekameka hiki me ngā kaha pakaru
| Nominal size dn mm | Manufacturing proof force (MPF) kN mi roto i | Breaking force (BF) kN mi roto i |
| 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 |
Ripanga 4: te roanga mutunga katoa me te mārō o te mata
|
| hokist chain typēhi | ||
| T | DAT | DT | |
| Tōtal tinoimate whakaroan He%min | 10 | 10 | 5 |
| Surface harrās 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 |








