N'chifukwa Chiyani Amasiyana Pakusinthasintha?
- 7x7 Gym Steel Cable: Ili ndi zingwe 7, iliyonse imakhala ndi mawaya 7 (mawaya onse 49). Chingwe chilichonse chimakhala chokhuthala, ndipo mawaya amtundu uliwonse amakhala ndi mainchesi okulirapo.
- 7x19 Gym Steel Cable: Zimapangidwa ndi zingwe 7, iliyonse imakhala ndi mawaya 19 (mawaya onse 133). Mawaya omwe ali mkati mwa chingwe chilichonse ndi abwino komanso odzaza kwambiri.
Mfundo Yofunika Kwambiri Pathupi: Chingwe chachitsulo chikapinda, kutsetsereka kwachibale kumachitika pakati pa zingwe ndi pakati pa mawaya. Mawaya akamakwera kwambiri komanso kuchuluka kwawo, kumachepetsa kulimba kwamkati mkati mwa kutsetsereka, komanso kukana kutopa kwambiri. Chifukwa chake, kasinthidwe ka 7x19 kumakhala ndi kagawo kakang'ono kopindika, kumafuna mphamvu yochepa podutsa pa pulley, ndipo sikumakonda kupanga kinks osatha.
Kusiyanasiyana Kwamamvedwe Pakagwiritsidwe Ntchito Yeniyeni (Gym)
Mukadutsa -timipata tating'onoting'ono
Mabowo a kalozera pazida zolimbitsa thupi (monga-mizere yokwera ndi makina opalasa) nthawi zambiri amakhala ndi mainchesi ochepa (pafupifupi 50 mm–90 mm). A7x19 chingwe chachitsuloimakwanira bwino pa pulley, imapangitsa kuti ikhale yofewa,{0}yomasuka; Mosiyana ndi izi, chingwe chachitsulo cha 7x7 chimakumana ndi kukana kowoneka bwino pamapuleti omwewo, zomwe zingayambitse kuvala kosagwirizana pamayendedwe a pulley pakapita nthawi.
Kupotoza Chingwe ndi Kubwezeretsa
Mukamapanga chingwe cha ntchentche kapena ma tricep extensions, ngati chingwe chikagwedezeka, chingwe cha 7x19 chimachira bwino, zomwe zimapangitsa kuti zikhale zosavuta kuti chingwecho chifike pa mfundo kapena kukokera; chingwe cha 7x7, komabe, ndi cholimba ndipo sichibwerera ku mawonekedwe ake oyambirira mosavuta pambuyo pokhota.
Industrial Selection Guide
| Kufananiza Chinthu | 7 × 7 (Kukhazikika Kwambiri) | 7×19 (Kusinthasintha Kwambiri) |
|---|---|---|
| Kulimbitsa Mphamvu (Kuphwanya Katundu) | Pakuya kwake kwa waya komweko, mphamvu yake yothyoka ndi yokwera pafupifupi 5-8% chifukwa cha gawo lalikulu lazitsulo. | Imakhala ndi mphamvu yocheperako pang'ono koma imakwaniritsa zofunikira pazida zolimbitsa thupi (zokhala ndi chitetezo chokulirapo kuposa kapena chofanana ndi 10). |
| Wear Resistance (Kukana Kupsinjika) | Ili ndi malo olimba omwe ali ndi kukana kwapamwamba, koyenera kukoka mowongoka kapena ng'oma zazikulu. | Pamwamba pake amagawira kupsinjika kolumikizana mofanana koma amavala mofulumira kuposa 7 × 7 waya pamene akuthamanga motsutsana ndi mayendedwe ovuta. |
| Elongation Rate (Elastic Performance) | Low elasticity ndi zochepa mapindikidwe pansi katundu. | Imakulitsa pang'ono (0.5% ‑1%) pansi pa zovuta kuti igwire bwino ntchito yodabwitsa pokoka. |
| Moyo Wotopa (Kupindika) | Kuchita bwino kwa kupindika - kutopa; waya kusweka mosavuta pansi kusinthasintha mobwerezabwereza. | Imakhala ndi moyo wotopa kwambiri, kangapo kuposa 7 × 7, zomwe zimapangitsa kukhala koyenera kumalo ochitira masewera olimbitsa thupi omwe amagwiritsidwa ntchito kwambiri. |
Malingaliro Osankha Makampani
- Malo ochitira masewera olimbitsa thupi/zapamwamba-ma studio ophunzitsira anthu ambiri: 7x19 steel wire rope ndiye chisankho chomwe mungakonde. Kusinthasintha kwake kwapamwamba kwambiri kumawonjezera moyo wautumiki wa pulley system ndi chingwe chokha, ndipo zimapereka mphamvu zowonjezereka zowonjezereka panthawi ya maphunziro, zomwe zimapangitsa kuti munthu azidziwa bwino.
- Simple Strength Station/Linear Pull Equipment (monga ma deadlift racks, low-makina okoka opanda ma pulleys): Ngati chingwe sichitsata njira yokhotakhota, chingwe cha 7x7 chimapereka mtengo wabwinoko wandalama ndikuchepetsa zolakwika zapaulendo chifukwa cha kutalika kokhota.
Chenjezo Lofunika:Onetsetsani kuti mwayang'ana m'mimba mwake (R mtengo) wa pulley groove ya zida zanu. Ngati m'mimba mwake wa pulley groove ndi wosakwana 20 kukula kwa chingwe (mwachitsanzo, chingwe cha 6mm chophatikizidwa ndi pulley yaing'ono kuposa 120mm), kugwiritsa ntchito chingwe cha 7x7 ndikoletsedwa; Kupanda kutero, kusweka kwa waya kudzachitika mkati mwa miyezi 1-2, ndikuyika ngozi yachitetezo. Muzochitika zotere zokhala ndi ma pulleys ang'onoang'ono, 7x19 ndiye njira yokhayo yotetezeka.
