Mekameka Whakaara Hīkoi G80 8mm Hangaia i te wheketere, Mekameka Hononga Rino Koranu 20mn2
E whakaaro ana mātou ki ngā whakaaro o ngā kaihoko, te hiahia nui ki te mahi i roto i ngā painga o te tūranga kaihoko o te kaupapa matua, kia pai ake ai te kounga, kia whakaitihia ngā utu tukatuka, kia tika ake ngā utu, kia tautokona ai ngā kaihoko hou me ngā kaihoko o mua mō te mekameka hono maitai 8mm G80 China i hangaia i te wheketere, he mekameka hono maitai 20mn2, ko tā mātou kaupapa he āwhina i te whakaatu i te maia o ia kaihoko ki te tuku a tā mātou kaiwhakarato pono, me te hua tika.
Ka whakaarohia e mātou ngā whakaaro o ngā kaihoko, te hiahia nui ki te mahi i roto i ngā painga o te tūranga kaihoko o te kaupapa matua, e taea ai te kounga teitei ake, te whakaiti i ngā utu tukatuka, te utu tika ake, te tautoko me te whakaū i ngā kaihoko hou me ngā kaihoko o mua.Te mekameka hiki o Haina, Mekameka Hiki me te Matau, Kei te tuku tā mātou kamupene i te whānuitanga katoa mai i te ratonga hoko-mua ki te ratonga muri-hoko, mai i te whanaketanga hua ki te arotake i te whakamahinga o te tiaki, i runga i te kaha hangarau kaha, te mahi hua pai, ngā utu whaitake me te ratonga tino tika, ka haere tonu mātou ki te whakawhanake, ki te tuku i ngā otinga me ngā ratonga kounga teitei, me te whakatairanga i te mahi tahi pumau me ō mātou kiritaki, te whanaketanga noa me te waihanga i tētahi heke mai pai ake.
Kāwai
Te hiki me te here, te mekameka hiki, te mekameka hono poto, te hiki mekameka hono porowhita, te mekameka Taumata T, te mekameka Taumata DAT, te mekameka Taumata DT, DIN EN 818-7mekameka hono poto mō ngā kaupapa hiki, te mekameka hiki ātete pai, te mekameka maitai koranu
Tono
Te hiki me te here, te hiki kawenga, te here kawenga
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 | Gauge length of 11 x pn | Wmara diammutunga kore ds max. | |||
|
pn |
manawanui1) | ā-roto w3 meneti | waho w2 mōrahi |
l |
manawanui1) | |||
| 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) Ko te tikanga, ka wehea ēnei manawanui ki te + 2/3 me te – 1/3 mō te hononga takitahi me te roa paerewa. | ||||||||
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 |
| ahotea toharite 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
|
| ngā momo mekameka hiki | ||
| T | DAT | DT | |
| Te roanga mutunga katoa A %min | 10 | 10 | 5 |
| Te pakeke o te mata iti rawa dn < 7 mm, HV 5 dn = 7 mm ki te 11 mm, HV 10 dn > 11 mm, HV 10 |
360 360 360 |
500 500 450 |
550 550 500 |
E whakaaro ana mātou ki ngā whakaaro o ngā kaihoko, te hiahia nui ki te mahi i roto i ngā painga o te tūranga kaihoko o te kaupapa matua, kia pai ake ai te kounga, kia whakaitihia ngā utu tukatuka, kia tika ake ngā utu, kia tautokona ai ngā kaihoko hou me ngā kaihoko o mua mō te mekameka hono maitai 8mm G80 China i hangaia i te wheketere, he mekameka hono maitai 20mn2, ko tā mātou kaupapa he āwhina i te whakaatu i te maia o ia kaihoko ki te tuku a tā mātou kaiwhakarato pono, me te hua tika.
Hoko wera i hangaia i te wheketereTe mekameka hiki o Haina, Mekameka Hiki me te Matau, Kei te tuku tā mātou kamupene i te whānuitanga katoa mai i te ratonga hoko-mua ki te ratonga muri-hoko, mai i te whanaketanga hua ki te arotake i te whakamahinga o te tiaki, i runga i te kaha hangarau kaha, te mahi hua pai, ngā utu whaitake me te ratonga tino tika, ka haere tonu mātou ki te whakawhanake, ki te tuku i ngā otinga me ngā ratonga kounga teitei, me te whakatairanga i te mahi tahi pumau me ō mātou kiritaki, te whanaketanga noa me te waihanga i tētahi heke mai pai ake.
