Uchungechunge Lokuphakamisa Olumnyama Oluyi-20mn2 8mm*24mm
Uchungechunge Lokuphakamisa Olumnyama Oluyi-20mn2 8mm*24mm
Isigaba
Isicelo
Sethula i-20mn2 Lifting Black Lifting Chain, iketanga elithembekile neliqinile elenzelwe ukuhlangabezana nezidingo zakho zokuphakamisa. Iketanga lilinganisa u-8mm*24mm futhi lenzelwe ukusetshenziswa kokuphakamisa okunzima. Ukuphela kwalo okumnyama kulwenza lubukeke luhle, lufanele izimboni nezindawo ezahlukahlukene.
Lolu chungechunge lokuphakamisa lwenziwe ngensimbi yekhwalithi ephezulu engu-20Mn2 ukuqinisekisa ukuqina nokuqina isikhathi eside. Ukwakhiwa kwensimbi kunikeza amandla amahle kakhulu kanye nokumelana nokuguguleka, okwenza kube kuhle kakhulu ukusetshenziswa ngaphakathi nangaphandle. Kungakhathaliseki ukuthi udinga ukuphakamisa imishini esindayo noma izimpahla zokuthutha, lolu chungechunge luzokwenza umsebenzi kahle.
Ukuphepha kubaluleke kakhulu emisebenzini yokuphakamisa futhi lolu chungechunge lokuphakamisa lukumbozile. Luhlolwe futhi luqinisekiswe ngokwezindinganiso zomkhakha, okuqinisekisa ukusebenza kwalo nokuthembeka kwalo. Lukwazi ukuthwala imithwalo ephezulu, lolu chungechunge lufanelekela izinhlelo ezahlukene zokuphakamisa.
Iketanga lokuphakamisa lisebenzisa umklamo owenziwe umuntu, okulula ukuwuthwala nokusebenza. Linamathela kalula emishinini yakho yokuphakamisa, liqinisekisa ukuxhumana okuphephile nokuzinzile. Usayizi ongu-8mm*24mm unikeza ukuguquguquka okukuvumela ukuthi ulisebenzise nezinhlobo ezahlukene zamakhreyini nemishini yokuphakamisa.
Kungakhathaliseki ukuthi usebenza ekwakheni, ekukhiqizeni, noma kunoma yimuphi omunye umkhakha lapho udinga ukuphakamisa izinto ezisindayo, lolu chungechunge lokuphakamisa luyinto ebalulekile. Ukuphela kwalo okumnyama akugcini nje ngokwengeza ubuhle, kodwa futhi kuyamelana nokugqwala, okuqinisekisa ukuthi luhlala isikhathi eside ngisho nasezindaweni ezinzima.
Tshala imali ku-20 million cubic metres yochungechunge lokuphakamisa olumnyama bese ubona umehluko ekusebenzeni nasekuthembekeni. Lolu chungechunge lwakhiwe ngendlela yokuthi luhlale isikhathi eside. Themba amandla alo nokuthembeka kwazo zonke izidingo zakho zokuphakamisa. Ungadeli ukuphepha noma ukusebenza kahle lapho uphakamisa - khetha uchungechunge lokuphakamisa olumnyama oluyi-20mn2.
Imikhiqizo Ehlobene
Ipharamitha Yeketanga
Ngokusekelwe kubuchwepheshe bokukhiqiza uchungechunge lokuphakamisa lwe-SCIC G80 kanye ne-G100, sandisa kahle umugqa wethu womkhiqizo ube uchungechunge lokuphakamisa olubekelwe ukubekezelelana okuhle Ibanga T (Izinhlobo T, DAT kanye ne-DT), ukuze lusetshenziswe kuma-hoist ochungechunge olulandelanayo ngesandla kanye nokusetshenziswa kwamandla.
Umfanekiso 1: uchungechunge lokuphakamisa / izixhumanisi
Ukhiye
| 1 | Umugqa ophakathi nendawo wesixhumanisi | l | ubude bephimbo eliningi |
| p | yi-pitch | dm | ububanzi bezinto ezibonakalayo njengoba bulinganisiwe |
| ds | ububanzi bokushisela | e | ingabe ubude buthinteka ngokulinganisa ngokushisela |
| w3 | ububanzi bangaphakathi ku-weld | w2 | ububanzi bangaphandle phezu kwe-weld |
Ithebula 1: ubukhulu beketanga lokuphakamisa/isixhumanisi (mm)
| Nominal size dn | Material diami-etertolerance | Pitch | Wii-dth | Gaugelengthof 11xpn | Winsimu diami-eter ds max. | |||
| pn | tolerance1) | interi-nal 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)Thesetolerancesareusuallu-ydividedinto+2/3and–1/3forbothtyenaindividu-allinkandthe standardgaui-gelength. | ||||||||
Ithebula 2: umkhawulo womthwalo wokusebenza kweketanga lokuphakamisa (i-WLL)
| Nomphakathi kul size dn mm | I-Chain type T t | Chain type I-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 |
Ithebula 3: amandla okukhiqiza uchungechunge lokuphakamisa kanye namandla okuphula
| Nomphakathi kul size dn mm | I-Manufacturing proof force (MPF) kN mku. | Breaking force (BF) kN mku. |
| 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 |
Ithebula 4: ukunwebeka okuphelele kanye nokuqina kobuso
|
| hoist chain tyi-pes | ||
| T | DAT | DT | |
| Ti-otal i-ultimate ubuden A%min | 10 | 10 | 5 |
| Surface hari-dness 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 |
Ukuhlolwa Kwendawo
Isevisi Yethu
