I-12mm En818-8 High Strength Alloy Lifting Chain ye-Hoist
I-12mm En818-8 High Strength Alloy Lifting Chain ye-Hoist
Isigaba
Sethula umkhiqizo wethu wakamuva, uchungechunge lokuphakamisa olunamandla aphezulu lwe-12mm En818-8. Lolu chungechunge lokuphakamisa lwenzelwe ukuhlangabezana nezidingo zokuphakamisa ezidinga kakhulu ngokugxila ekuphepheni nasekuqineni.
Usayizi weketanga ongu-12mm uqinisekisa ukuthi ingakwazi ukuthwala imithwalo esindayo ngenkathi igcina amandla nokuqina okudingekayo. Ilungele ukuphakamisa imishini esindayo, izinto zokwakha noma ezinye izinto ezisindayo ezindaweni zokugcina impahla, emafektri nasezindaweni zokwakha.
Okwenza lolu chungechunge lube oluhlukile ukuhambisana kwalo nezinga le-En818-8. Leli zinga lomhlaba wonke liqinisekisa ukuthi uchungechunge luhlangabezana nezinga eliphezulu kakhulu kanye nezindinganiso zokuphepha. Lwenzelwe ngqo izinhlelo zokuphakamisa futhi luhlolwa kanzima ukuqinisekisa ukuthembeka kwalo ezindaweni ezinzima kakhulu.
Amandla aphezulu ale chain angenye yezici zayo eziyinhloko. Yenziwe nge-alloy ekhethekile ethuthukisa amandla ayo nokuqina kwayo, iqinisekisa ukuthi ingakwazi ukumelana nemithwalo esindayo ngaphandle kokubeka engcupheni ukuphepha. Lokhu kuyenza ifaneleke kakhulu emisebenzini yokuphakamisa okunzima.
Isicelo
Ukuphepha kuhlale kuyinto ebaluleke kakhulu uma kukhulunywa ngemishini yokuphakamisa futhi lolu chungechunge aludumisi. Lwakhiwe ngezici zokuphepha ezifana nezibambo zokuphepha ukuqinisekisa ukuthi umthwalo uhlala unamathele ngokuphephile kuyo yonke inqubo yokuphakamisa. Amandla aphezulu alolu chungechunge kanye nokuhambisana nezindinganiso zokuphepha kwenza kube ukukhetha okuthembekile kunoma yimuphi umsebenzi wokuphakamisa.
Ngaphezu kwamandla ayo aphezulu kanye nezici zokuphepha, lolu chungechunge lokuphakamisa i-alloy luphinde lube nokumelana okuhle kakhulu nokugqwala kanye nokumelana nokuguguleka. Lokhu kusho ukuthi uchungechunge lugcina ukusebenza kwalo ngisho nasezindaweni ezinzima, okwenza kube utshalomali oluhlala isikhathi eside.
Njengoba ihlanganisa usayizi ongu-12mm, ukuhambisana ne-En818-8, amandla aphezulu, ukwakhiwa kwe-alloy kanye nokuqina okumangalisayo, lolu chungechunge lokuphakamisa luyisinqumo esiphelele sazo zonke izidingo zakho zokuphakamisa. Themba ikhwalithi yalo futhi uvumele lenze imisebenzi yakho yokuphakamisa isebenze kahle futhi iphephe kakhudlwana.
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-allinkandthestandardgaui-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
