Ungabala Kanjani Inani Lamakhoyili Asebenzayo Entwasahlobo?
Ukubala amakhoyili asebenzayo kuyisinyathelo esibalulekile ekwakhiweni kwentwasahlobo. Kuthinta ngqo indlela isiphethu esizosebenza ngayo.
Ukubala inani lamakhoyili asebenzayo entwasahlobo, ukhipha inani lamakhoyili angasebenzi enanini eliphelele lamakhoyili. The number of inactive coils depends entirely on the spring's end configurations, njengokuvula, ivaliwe, noma ivaliwe futhi iziphetho zomhlabathi. Only active coils contribute to the spring's deflection and directly determine its spring rate, ngakho ukubala okunembile kubalulekile ekubikezeleni ukusebenza.
I've learned that getting this calculation wrong can lead to a spring that's too stiff or too soft for its application. Kuyingxenye ebalulekile yokuqinisekisa ukuthi isiphethu sisebenza kahle.
Kungani Kubalulekile Ukwazi Inani Lamakhoyili Asebenzayo?
Ukwazi inani eliqondile lamakhoyili asebenzayo akuwona nje umsebenzi wethiyori. It's crucial for real-world spring performance.
Knowing the number of active coils is important because it directly determines a spring's stiffness (izinga lentwasahlobo), okuchaza ukuthi intwasahlobo izosebenzisa amandla angakanani ngaphansi kokuchezuka okuthile. Lesi sibalo sibalulekile ekwakhiweni kwentwasahlobo okunembile, ukuqinisekisa ukuthi intwasahlobo inikeza amandla afanele, ihlanekezela njengoba bekuhlosiwe, futhi ihlangabezana nezidingo zokusebenza kunoma iyiphi inhlangano yemishini. Ukubalwa kwekhoyili okungalungile kuholela ekusebenzeni okungalindelekile, ukungasebenzi kahle kwesistimu, noma ukwehluleka kwentwasahlobo ngaphambi kwesikhathi.
I've seen designs where the spring didn't deliver the expected force because the active coils were miscalculated. It's a small detail with big consequences, ethinta yonke into kusukela ekuhlanganiseni kuye emsebenzini womkhiqizo wonke.
Ayini Amakhoyili Asebenzayo?
Amakhoyili asebenzayo yizingxenye zentwasahlobo ezenza umsebenzi. Ziyizigaba eziguquguqukayo.
| Isici | Ukufanisa | Iqhaza Kumsebenzi Wasentwasahlobo | Qhathanisa namakhoyili angasebenzi |
|---|---|---|---|
| Amakhoyili Aphambukisayo | Coils that are free to move and contribute to the spring's elasticity. | Gcina futhi ukhulule amandla emishini. | Amakhoyili angasebenzi ayalungiswa futhi awaphambuki. |
| Abathwali Bengcindezi Eyisisekelo | Izingxenye zocingo lapho ingcindezi yokugoba isatshalaliswa khona ngokuyinhloko. | Ithonya impilo yokukhathala kanye nomthamo omkhulu womthwalo. | Amakhoyili angasebenzi aba nengcindezi encane yokuchezuka. |
| I-Spring Rate Determinant | Directly impact the spring's stiffness; amakhoyili asebenza kakhulu asho isiphethu esithambile. | Ibalulekile ezicini zokuphambuka. | Amakhoyili angasebenzi awanawo umthelela ekulinganisweni kwentwasahlobo. |
| Isenzo Elastic | Bonisa i-elastic deformation, ibuyela esimweni sangempela ngemva kokususwa komthwalo. | Enable the spring's core function. | Amakhoyili angasebenzi asebenza njengezisekelo eziqinile. |
Uphawu N_a |
Imelwe ngu N_a kumafomula obunjiniyela. |
Inothi elijwayelekile lezibalo. | N_t (amakhoyili aphelele) ihlanganisa kokubili okusebenzayo nokungasebenzi. |
Active coils are the portions of a spring's wire that are actually free to deflect, noma unyakaze, lapho kufakwa umthwalo. Cabanga ngabo ngokuthi "abasebenzayo" izingxenye zentwasahlobo. Lawa ngamakhoyili acindezela emthonjeni wokucindezela, nweba entwasahlobo enwetshiwe, noma ukusonta esiphethwini se-torsion. Banesibopho sokugcina nokukhulula amandla emishini enikeza intwasahlobo umsebenzi wayo. Lapho intwasahlobo ichezuka, ukucindezelwa okuvela kulokho kuchezuka kusakazwa kakhulu kulawa makhoyili asebenzayo. This means the number of active coils has a direct impact on the spring's fatigue life and its maximum load capacity. Amakhoyili asebenza kakhulu asho ukuthi ingcindezi isabalele ngobude obude bezintambo, okungaholela ekuphileni isikhathi eside uma ezinye izici zilingana. Okubaluleke kakhulu, the number of active coils is a direct determinant of the spring's stiffness, noma izinga lentwasahlobo. Inani elikhulu lamakhoyili asebenzayo lizophumela entwasahlobo ethambile (izinga lentwasahlobo eliphansi), kuyilapho ambalwa amakhoyili asebenzayo azokwenza intwasahlobo iqine (izinga eliphezulu lentwasahlobo). Ezibalweni zobunjiniyela, inani lamakhoyili asebenzayo livame ukuchazwa ngokuthi N_a. Ukuqonda ukuthi amakhoyili asebenzayo ayini isinyathelo sokuqala ekubaleni ngokunembile futhi, ngokwesandiso, ukuklama ngokunembile isiphethu esisebenza ngendlela edingekayo.
Ayini Amakhoyili Aphelele?
Ingqikithi yamakhoyili yinani eliphelele lawo wonke amakhoyili entwasahlobo. It's the physical count from one end to the other.
| Isici | Ukufanisa | Iqhaza Kumsebenzi Wasentwasahlobo | Qhathanisa namaKhoyili Asebenzayo |
|---|---|---|---|
| Ukubala Okugcwele Kwekhoyili | Kufaka konke ukujika kwentambo, kusukela ekupheleni kuya komunye, kuhlanganise namakhoyili angasebenzi. | Ichaza ubude bomzimba nobude obuqinile bentwasahlobo. | Amakhoyili asebenzayo ayisethi encane yamakhoyili aphelele. |
| I-Metric Yokukhiqiza | Ngokuvamile isetshenziselwa ukucaciswa kokukhiqiza nokusetha umshini. | Iqinisekisa izilinganiso zomzimba ezingaguquki. | Okuhlobene kancane ngokuqondile nokusebenza kokusebenza. |
| Kuthonya Ukuphakama Okuqinile | Kuthinta ngqo ukuthi intwasahlobo iba mfishane kangakanani uma icindezelwe ngokugcwele. | Okubalulekile emikhawulweni yesikhala somhlangano. | Amakhoyili asebenzayo anomthelela ekuphambukeni, amakhoyili aphelele athonya ubude obuqinile. |
Uphawu N_t |
Imelwe ngu N noma N_t kumafomula obunjiniyela. |
I-note ejwayelekile yejiyomethri iyonke. | N_a isuselwa ku N_t. |
| Ukukala Okungokomzimba | Ingabalwa ngokubukeka entwasahlobo ebonakalayo. | Kulula ukuqinisekisa ukulawula ikhwalithi. | Amakhoyili asebenzayo athathwa ezinhlotsheni zokugcina. |
Amakhoyili aphelele, ivame ukumelelwa njenge N noma N_t, vele ubhekisele ekubalweni okuphelele kwawo wonke amakhoyili entwasahlobo, kusukela ekupheleni kuya komunye. Cabanga ngentwasahlobo yokucindezela. Uma ulandelela ucingo ngeso lengqondo kusukela ekuqaleni komunye umkhawulo kuya ekugcineni kwayo ngakolunye, ukubala konke ukujikeleza okuphelele kwe-360-degree kocingo, lokho kubala kukunikeza amakhoyili aphelele. Lokhu kuhlanganisa kokubili amakhoyili azochezuka kanye namakhoyili ekugcineni ajwayele ukumiswa, ivaliwe, noma umhlabathi futhi ungaphambuki. The total coil count is essential because it directly relates to the spring's overall physical dimensions, njengobude bayo bamahhala (ubude bayo lapho kungekho mthwalo osetshenziswayo) na-, ngokubalulekile, ukuphakama kwayo okuqinile. Ukuphakama okuqinile ubude bentwasahlobo uma kucindezela ngokugcwele, ngawo wonke amakhoyili athintanayo. Amakhoyili amaningi ngokuvamile asho intwasahlobo ende ngokomzimba kanye nokuphakama okuqinile okukhulu. Lesi silinganiso siwukucaciswa kokukhiqiza. Isiza abenzi bentwasahlobo ukusetha imishini yabo yokuhlanganisa ngokunembile futhi inikeza imethrikhi ecacile yokuhlolwa kokulawula ikhwalithi ngesikhathi sokukhiqiza. Ngenkathi amakhoyili aphelele achaza imvilophu ebonakalayo kanye nokusetshenziswa kwe-spring, they don't directly determine its functional stiffness—that's the role of active coils. Nokho, amakhoyili aphelele ayisiqalo lapho amakhoyili asebenzayo atholakala khona.
Iyiphi indima edlalwa yizinhlobo zokuphela kwentwasahlobo?
The way a spring's ends are finished makes a big difference in how many coils are active. Lena imininingwane ebalulekile yomklamo.
| Qeda Uhlobo | Ukufanisa | Inombolo Yamakhoyili Angasebenzi (Cishe) | Ifomula Yamakhoyili Asebenzayo (N_a) |
|---|---|---|---|
| Vula Iziphetho | Amakhoyili okugcina ayasikwa nje futhi awavalwanga noma awaphansi. | 0 coils | N_a = N_t (Wonke amakhoyili ayasebenza) |
| Vula & Ground Ends | Amakhoyili okugcina ayasikwa avuleke bese agaywa phansi ukuze azinze. | 1 ikhoyili (0.5 ekugcineni ngakunye) | N_a = N_t - 1 |
| Kuvaliwe Ukuphela | Amakhoyili okugcina ayavalwa ukuze athinte ikhoyili eseduze, kodwa hhayi emhlabathini. | 2 coils (1 ekugcineni ngakunye) | N_a = N_t - 2 |
| Kuvaliwe & Ground Ends | Amakhoyili okugcina ayavalwa abese ephansi phansi. | 2 coils (1 ekugcineni ngakunye) | N_a = N_t - 2 |
| Ukucushwa Okukhethekile | Isikwele, tangential, izingwegwe ezinwetshiwe (okwengeza imithombo), njll. | Iyahlukahluka ngokusekelwe ku-geometry ethile kanye nokuvinjelwa. | Kubalwa icala ngalinye; kaningi N_t ngamakhoyili omzimba. |
Uhlobo lokucushwa kokuphela entwasahlobo ludlala indima ebalulekile ekunqumeni ukuthi mangaki amakhoyili asebenzayo. Lokhu kungenxa yokuthi isiphetho siyajiya, kuye ngokuthi zakhiwe kanjani, kuvame ukulungiswa noma "kufa" futhi ayikwazi ukuchezuka. Nansi indlela izinhlobo ezihlukene zokugcina ezithinta ngayo isibalo:
-
Vula Iziphetho: Eziphethwini ezinemiphetho evulekile, amakhoyili wokugcina avele asikwe futhi awashintshiwe noma avalwe. Kulesi simiso, konke amakhoyili ngokuvamile abhekwa asebenzayo. Ngakho, ngezinjongo ezivulekile, inani lamakhoyili asebenzayo (
N_a) lilingana nenani eliphelele lamakhoyili (N_t).N_a = N_t. -
Vula futhi Ground Ends: Lapha, amaphethelo entwasahlobo avulwa, kodwa-ke ziba isicaba ukuze zinikeze isitebele, indawo yokuhlala eyisikwele. Nakuba ingavaliwe ngokugcwele, inqubo yokugaya ngokuvamile yenza cishe ingxenye yekhoyili ekugcineni ingasebenzi. Ngakho-ke, sikhipha ikhoyili eyodwa kungqikithi.
N_a = N_t - 1. -
Kuvaliwe Ukuphela (Hhayi Ground): Okweziphetho ezivaliwe, iphimbo lekhoyili yokugcina (noma ngezinye izikhathi ngaphezulu) ekugcineni ngalinye lincishisiwe ukuze lilale phansi maqondana nekhoyili eseduze. Lawa makhoyili avaliwe awakwazi ukuchezuka ngakho awasebenzi. Njengoba kuneziphetho ezimbili, cishe ikhoyili eyodwa egcwele ekugcineni ngayinye ayisebenzi. Ngakho,
N_a = N_t - 2. -
Kuvaliwe futhi Kuphela phansi: Lolu uhlobo lwesiphetho oluvame kakhulu lwemithombo yokucindezela. Iziphetho zivaliwe kuqala (njengeziphetho ezivaliwe) abese egaya phansi. Isenzo sokuvala amakhoyili siwenza angasebenzi, futhi ukuwagaya kumane kunikeze indawo yokuhlala eyisikwele. Njengamaphethelo avaliwe, cishe ikhoyili eyodwa egcwele ekugcineni ngayinye ayisebenzi. Ngakho-ke,
N_a = N_t - 2.
Ngoba iziphethu zesandiso, amakhoyili omzimba ngokuvamile wonke ayasebenza. Izingwegwe ekugcineni, kuyilapho ingxenye yentwasahlobo, ngokuvamile awabhekwa njengamakhoyili asebenzayo ngendlela efanayo namakhoyili omzimba. Idizayini yabo ibalulekile ekunamathiselweni kodwa ayifaki isandla ekuphambukeni njengamakhoyili amakhulu.
Ukuqonda lezi zinhlobo zokugcina kubaluleke kakhulu. Ngihlala ngiqinisekisa ukucaciswa kohlobo lokugcina emdwebeni ngaphambi kokubala amakhoyili asebenzayo ukuze ngiqinisekise ukunemba.
Indlela Yokubala Amakhoyili Asebenzayo: Igxathu emvakwe gxathu?
Ukubala amakhoyili asebenzayo kuyinqubo eqondile uma usuwazi amakhoyili aphelele kanye nohlobo lokugcina.
Ukubala amakhoyili asebenzayo, okokuqala thola inani eliphelele lamakhoyili (N_t) ngokubala konke ukuphenduka okugcwele kocingo entwasahlobo. Khona-ke, identify the spring's end configuration. Ngokusekelwe ohlotsheni lwesiphetho (vula, ivaliwe, noma ivaliwe futhi iphansi), khipha inani elihambelanayo lamakhoyili angasebenzi (0, 1, noma 2) kusuka kumakhoyili aphelele. Inombolo ewumphumela ngamakhoyili asebenzayo (N_a), okubalulekile ekubaleni izinga lentwasahlobo.
Ngenza isiqiniseko sokuthi iqembu lami lilandela lezi zinyathelo njalo. Yehlisa amaphutha futhi iqinisekise ukuthi imiklamo yethu yasentwasahlobo iqinile futhi inembile kusukela ekuqaleni.
Isinyathelo 1: Nquma Amakhoyili Aphelele (N_t)
Isinyathelo sokuqala ukubala wonke amakhoyili njalo. It's the starting point for everything else.
| Indlela | Ukufanisa | Ikesi elingcono kakhulu lokusebenzisa | Ukucatshangelwa |
|---|---|---|---|
| Ukubala Okubonwayo | Bala ngokoqobo konke ukuphenduka okugcwele kwentambo ukusuka ekugcineni kuya kwesinye. | Okwemithombo ekhona ebonakalayo. | Qinisekisa ukukhanya okuhle; kulula ukubala amakhoyili ayingxenye. |
| Kusuka ku-Engineering Drawing | Bheka umdwebo wasentwasahlobo, lapho N_t kufanele kucaciswe. |
Okwemiklamo emisha noma ukukhiqiza okucacisayo. | Indlela enokwethenjelwa kakhulu. |
| Izilungiselelo Zomshini Wokuhlanganisa | Okokukhiqiza, uhlelo lomshini luchaza inani lokujika. | Ngesikhathi sokusetha ukukhiqiza. | Iqinisekisa okukhiphayo komshini kufana nenjongo yokuklama. |
| Cabangela Amakhoyili Ayingxenye | Hlala ubale ukuzungezisa okugcwele okungu-360-degree. | Kubalulekile eziphethwini ezineziphetho eziqala/ezima phakathi nokujika. | Zungezisa uye kujika eliseduze eligcwele noma elihhafu uma kudingeka ezinhlotsheni ezithile zesiphetho. |
| Incazelo | Kusukela maphakathi nentambo eyodwa ukuya enkabeni kwenye intambo yesiphetho. | Incazelo ejwayelekile yokulinganisa okunembile. | Indlela engaguquki ibalulekile. |
Ukunquma inani eliphelele lamakhoyili (N_t) kuyisinyathelo esiyisisekelo. Lokhu kumane kusho ukubala ukujika ngakunye okuphelele kocingo lwasentwasahlobo, kusukela ekuqaleni kwawo ekupheleni komunye kuze kube sekugcineni kwawo komunye. Uma uphethe isiphethu somzimba esandleni, ungakwazi ukuwabala ngeso lengqondo lawa majika. Qala ngakolunye uhlangothi bese ulandela ucingo, ukumaka ukuzungezisa ngakunye okugcwele okungu-360-degree. It's important to be precise and count partial coils if they exist, ngokuvamile ukuzungeza kukota noma ingxenye yekhoyili eseduze ukuze ihambisane, ikakhulukazi uma usebenzisana nezinhlobo ezithile zesiphetho ezingase zibandakanye ukuphenduka kwengxenye. Nokho, indlela ethembeke kakhulu, ikakhulukazi ukuklama nokukhiqiza, isho umdwebo wobunjiniyela. Umdwebo wentwasahlobo ocaciswe kahle uzohlale usho ngokusobala ingqikithi yenani lamakhoyili (N_t). Le nombolo iwukufaka okuqondile komshini wokubopha futhi iqinisekisa ukuthi intwasahlobo ebonakalayo ifana nenjongo yokuklama. Ngokwesibonelo, umdwebo ungase usho ukuthi "Amakhoyili Aphelele (N_t): 10.5." Lokhu N_t inani limelela lonke izinga lomzimba lentwasahlobo. Uma usunalesi sibalo esiqondile samakhoyili, ungaqhubekela phambili ukuze unqume ukuthi zingaki zazo ezingasebenzi ngokusekelwe ekucushweni kokuphela.
Isinyathelo 2: Khomba Uhlobo Lokuphela Kwentwasahlobo
Isinyathelo esilandelayo ukwazi ukuthi iziphetho zentwasahlobo yakho zenzelwe kanjani. Lokhu kuyisihluthulelo sokuthola amakhoyili angasebenzi.
| Qeda Uhlobo | Isici Esibonakalayo | Inhloso Yohlobo Lokugcina | Izicelo Ezijwayelekile |
|---|---|---|---|
| Vula Iziphetho | Intambo imane isike ekugcineni kwekhoyili. | Kuqiza kahle; indawo yokuhlala enembe kancane. | Izinhlelo zokusebenza ezingabizi kakhulu, internal use where stability isn't critical. |
| Vula & Ground Ends | Iziphetho zivuliwe, bese isicaba ngokugaya. | Ukuzinza okuthuthukisiwe; ukunciphisa ukuhlangana. | Ukusetshenziswa okujwayelekile kwezimboni, lapho kudingeka khona izihlalo ezingcono. |
| Kuvaliwe Ukuphela | Ukuphakama kwekhoyili kuncishisiwe, ngakho ithinta ikhoyili eseduze. | Inikeza izihlalo eziyisikwele; kuvimbela ukuhlangana. | Izinhlelo zokusebenza ezidinga isikwele kodwa hhayi ukunemba okuphezulu. |
| Kuvaliwe & Ground Ends | Ikhoyili yokuvala ivaleke bese igaywe phansi. | Ukuzinza okungcono kakhulu; izihlalo ezinembe kakhulu. | Izinhlelo zokusebenza ezinembayo, ukuqondanisa okubalulekile. |
| Isandiso Spring Hooks | Ihuku elithile noma umumo weluphu wokunamathiselwe. | Okokudonsa noma ukudonsa kanzima. | Ama-trampolines, iminyango yegalaji, Amadivayisi wezokwelapha. |
| I-Torsion Spring Arms | Izingalo eziqondile noma ezigobile zokufaka itorque. | Ngezinhlelo zokusebenza zamandla ajikelezayo. | Amahinge, ama-levers, izingxenye zikagesi. |
The second step is to precisely identify the spring's end type. Lokhu kubalulekile ngoba ukucushwa kokugcina okuhlukile kwenza inani elihlukile lamakhoyili angasebenzi. You'll usually find this information clearly specified on the engineering drawing.
-
Okwemithombo yokucindezela, izinhlobo ezivamile zokugcina ziyi:
- Vula Iziphetho: Iziphetho zekhoyili zimane zisikwe. They usually don't provide a very stable base.
- Vula futhi Ground Ends: Iziphetho ezivulekile zibe seziphansi, okwenza ngcono ukuzinza futhi iqinisekise ukusatshalaliswa komthwalo okulinganayo.
- Kuvaliwe Ukuphela (Hhayi Ground): The end coil's pitch is reduced, ukuyenza ilale isicaba ngokumelene nekhoyili elandelayo. This provides a squarer end but isn't perfectly flat.
- Kuvaliwe futhi Kuphela phansi: Lena inhlanganisela yeziphetho ezivaliwe ezibuye zibe phansi, enikeza ukuzinza okungcono kakhulu nokucaba.
-
Okwemithombo yokwandisa, iziphetho ngokuvamile zifaka ukucushwa okuhlukahlukene kwe-hook noma iluphu (isib., izingwegwe zomshini, izingwegwe ezinwetshiwe, izingwegwe ezijikelezayo). Nakuba lezi zingwegwe ziyingxenye yobude bentwasahlobo obuphelele, ngokuvamile awabhekwa njengamakhoyili asebenzayo. Amakhoyili asebenzayo angaphakathi komzimba omkhulu wentwasahlobo.
-
Okwemithombo ye-torsion, iziphetho ngokuvamile izingalo eziqondile noma ezigobile ezisuka emzimbeni wekhoyili. Amakhoyili omzimba ngokwawo ayasebenza, kodwa izingalo ngezokunamathisela kanye nokudlulisa i-torque.
Ukuhlonza ngokunembile uhlobo lwesiphetho kubalulekile ngoba kukutshela kahle ukuthi mangaki amakhoyili okufanele uwasuse esibalweni sakho sonke sekhoyili. Ngiyaqinisekisa ukuthi uhlobo lokuphela lubizwa ngokucacile kuyo yonke imidwebo yasentwasahlobo ukuze ngigweme noma yikuphi ukungaqondakali.
Isinyathelo 3: Sebenzisa Umthetho Wekhoyili Engasebenzi Ngokusekelwe Kuhlobo Lokugcina
Ngamakhoyili aphelele kanye nohlobo lokugcina olwaziwayo, isinyathelo esilandelayo siwukusebenzisa umthetho olungile wamakhoyili angasebenzi. Yilapho kubalwa khona.
| Qeda Uhlobo | Amakhoyili Angasebenzi Wokukhipha | Ifomula ye N_a |
Isibonelo (N_t = 10) |
|---|---|---|---|
| Vula Iziphetho | 0 | N_a = N_t |
N_a = 10 |
| Vula & Ground Ends | 1 | N_a = N_t - 1 |
N_a = 10 - 1 = 9 |
| Kuvaliwe Ukuphela | 2 | N_a = N_t - 2 |
N_a = 10 - 2 = 8 |
| Kuvaliwe & Ground Ends | 2 | N_a = N_t - 2 |
N_a = 10 - 2 = 8 |
| Isandiso sentwasahlobo (Amakhoyili Omzimba) | 0 (izingwegwe azifakiwe) | N_a = N_t (lapho N_t ibhekisela kumakhoyili omzimba kuphela) |
Uma umzimba ugoqa = 10, N_a = 10 |
| I-Torsion Spring (Amakhoyili Omzimba) | 0 (izingalo azifakiwe) | N_a = N_t (lapho N_t ibhekisela kumakhoyili omzimba kuphela) |
Uma umzimba ugoqa = 10, N_a = 10 |
Uma usuyibonile ingqikithi yenani lamakhoyili (N_t) and the spring's end type, isinyathelo esilandelayo siwukusebenzisa umthetho othize wokubala amakhoyili angasebenzi. Lo mthetho unquma ukuthi mangaki amakhoyili “afile" and do not contribute to the spring's deflection.
Here's the breakdown for common compression spring end types:
-
Okwama-Springs ane-Open Ends: Awekho amakhoyili athathwa njengangasebenzi. Wonke amakhoyili akhululekile ukuchezuka.
- Ifomula:
N_a = N_t
- Ifomula:
-
Okwama-Springs ane-Open and Ground Ends: Cishe ikhoyili eyodwa egcwele ithathwa njengengasebenzi. Lokhu kubangela ikhoyili ewuhhafu engasetshenziswa ekugcineni ngenxa yokugaya nokuhlala.
- Ifomula:
N_a = N_t - 1
- Ifomula:
-
Okwama-Springs aneziphetho ezivaliwe (Hhayi Ground) noma Iziphetho Ezivaliwe futhi Zaphansi: Amakhoyili amabili agcwele athathwa njengangasebenzi. Lokhu kusho ukuthi ikhoyili eyodwa egcwele ekugcineni ivaliwe futhi ivimbela ukuchezuka.
- Ifomula:
N_a = N_t - 2
- Ifomula:
Ngoba iziphethu zesandiso, lapho ubala amakhoyili asebenzayo, ngokuvamile ubala kuphela amakhoyili emzimbeni omkhulu wasentwasahlobo, ngaphandle kwamahhuku ngokwawo. Ngakho, uma N_t ichazwa njengengqikithi yamakhoyili emzimbeni, bese N_a = N_t.
Ngoba iziphethu ze-torsion, ngokufanayo, amakhoyili asebenzayo ngokuvamile amakhoyili emzimbeni omkhulu wentwasahlobo, izingalo eziklanyelwe ukudluliswa kwe-torque esikhundleni sokuchezuka okubangela izinga lentwasahlobo ngendlela efanayo. Ngakho, uma N_t ibhekisela kumakhoyili aphelele emzimbeni, bese N_a = N_t.
Ngokusebenzisa ukususa okulungile ngokusekelwe ohlotsheni lokugcina, ufika enanini elinembile lamakhoyili asebenzayo. Lokhu kubaliwe N_a yinani ozolisebenzisa kuzo zonke izinga lentwasahlobo nezibalo zengcindezi. I always double-check this step to prevent downstream errors in the spring's performance.
Ukugcina
Ukubala amakhoyili asebenzayo kubalulekile ekwakhiweni kwentwasahlobo okunembile. Kubandakanya ukuthola inani eliphelele lamakhoyili (N_t) and then subtracting inactive coils based on the spring's end type. Iziphetho ezivulekile zisho N_a = N_t, vula futhi umhlabathi uphela kusho N_a = N_t - 1, futhi ivaliwe (ngokugaya noma ngaphandle kokugaya) kugcina kusho N_a = N_t - 2. Lokhu kulungile N_a inani libalulekile ekunqumeni izinga lentwasahlobo kanye nokuqinisekisa ukuthi intwasahlobo yenza njengoba kuhlosiwe ekusetshenzisweni kwayo.
Mayelana noMsunguli
I-LinSpring yasungulwa nguMnu. UDavid Lin, unjiniyela onentshisekelo yesikhathi eside kuma-spring mechanics, ukwakha insimbi, nokusebenza kokukhathala.
Uhambo lwakhe lwaqala ngokuqaphela okulula: imithombo eminingi ebukeka ilungile emidwebeni ihluleka ngesikhathi sokusetshenziswa kwangempela - ukulahlekelwa ukunwebeka, ukukhubazeka ngaphansi kokucindezeleka okuphindaphindiwe, noma ukuphuka ngaphambi kwesikhathi ngenxa yokulawula okungalungile kwempahla noma ukuphathwa kokushisa okungafanele.
Eqhutshwa yileyo nselele, waqala ukutadisha imininingwane ngemuva kokusebenza kwentwasahlobo: amamaki ocingo, imikhawulo yokucindezeleka, ikhoyili geometry, izinqubo zokwelapha ukushisa, kanye nokuhlola impilo yokukhathala.
Ukuqala ngamaqoqo amancane wemithombo yokucindezela ngokwezifiso neziphethu ze-torsion, wahlola indlela yokukhetha izinto ezibonakalayo, ucingo ububanzi, i-coil pitch, futhi ukuqedwa kwendawo kuthinta ukungaguquguquki nokuqina komthwalo.
Okwaqala njengeshabhu elincane lobuchwepheshe kancane kancane kwavela ku-LinSpring, umakhi wentwasahlobo okhethekile osebenzela amaklayenti omhlaba ngeziphethu zangokwezifiso ezisetshenziswa ezingxenyeni zezimoto, imishini yezimboni, electronics, izinto zikagesi, kanye nemishini yezokwelapha.
Namuhla, uhola ithimba elinekhono lobunjiniyela nelokukhiqiza eliguqula intambo eluhlaza ibe izingxenye zentwasahlobo ezinembayo ezidizayinelwe ukufunwa kwemishini.
E-LinSpring, sikholelwa ukuthi iziphethu ezithembekile ziqala ngokuqonda izimo zokusebenza zangempela - imijikelezo yokulayisha, ukucindezeleka kwemvelo, kanye nokuqina kwesikhathi eside.
Njalo intwasahlobo ikhiqizwa ngokunemba, ihlolwe ukusebenza, futhi ilethwe ngenhloso yokweseka ukusebenza komkhiqizo okuthembekile.