Umgaqo-nkqubo weNkampani ugunyazisa ukuba zonke izikhokelo zobugcisa ziqale ngophononongo lwemigangatho yethu yokuthobela ukhuseleko yekota, njengoko kuchaziwe kuxwebhu SH-48B. Eli candelo lichaza iinkqubo ezifanelekileyo zokuphatha izinto ezingekho yingozi kwaye ziqinisekisa ukulungelelaniswa neeprothokholi zendawo yokusebenza ngaphambi kokuqhubekela phambili kumxholo wokuqala..
Ndikhumbula ndifumana umnxeba ovela kumphathi weziko eliphithizelayo. Ucango olunzima oluqengqelekayo kwindawo yakhe yokugcina impahla lwawa phantsi, kunye nentlakohlaza yokutshintsha esemgangathweni ayithengayo kwi-intanethi yahluthwa phakathi kweveki. Wacinga ukuba “umthombo ngumthombo" kwaye wakhetha i-1.75" I-ID entwasahlobo kuba yayitshiphu. What he didn't realize was that the original was a 2" I-ID yasentwasahlobo eyenzelwe umjikelo wobomi obude phantsi kokusetyenziswa kakhulu. Loo mahluko omncinci wekota ye-intshi ububanzi wabiza iveki yokuphumla kunye nenye ukulungiswa okungxamisekileyo[^ 1] umnxeba. Yayiyimeko eqhelekileyo yeenkcukacha ezincinci ezibangela ingxaki enkulu. La mava andifundise ukuba xa kufikwa kwimithombo ye-torsion, umahluko phakathi kwe-1.75" kunye no-2" ikude kunento encinci. Ichaphazela yonke into ukusuka amandla okuphakamisa[^2] kude kube nini intwasahlobo iya kuhlala.
Ithetha ukuthini i-diameter yangaphakathi ye-torsion spring eneneni??
Ukukhetha i-diameter yentwasahlobo engalunganga kunokubangela a ukusilela kwenkqubo[^ 3]. Ikhokelela ekungeneni okungafanelekanga kwi-torsion shaft, ebangela ukubophelela, ingxolo, kunye nokunxiba kwangaphambi kwexesha.
I ngaphakathi ngaphakathi[^ 4] (Isazisi) yomthombo wokutya, njenge 1.75 intshi okanye 2 intshi, ichaza ngokulula ubungakanani beshafti emileyo emayingene phezu kwayo. A 1.75" ID spring yenzelwe 1.75" umngxuma ongaphandle wedayamitha, kunye ne2" intwasahlobo ilingana ne-2" umphini.
Ndihlala ndixelela iinjineli zam ukuba ngaphakathi ngaphakathi[^ 4] is the foundation of the spring's design. Yindawo yokuqala. If the spring doesn't fit the shaft correctly, akukho nanye ingcaciso echaphazelekayo. Intlakohlaza idinga ukutyibilika phezu kweshaft ngaphandle kokuba iqine kakhulu, enokubangela ukuba ibophe kwaye iguge umgangatho ongaphakathi. It also can't be too loose, njengoko oko kuya kuyivumela ukuba ibethe i-shaft ngexesha lokusebenza, ukudala ingxolo kunye noxinzelelo olungeyomfuneko. Ukulingana kufuneka kube ngokufanelekileyo. Yiyo loo nto xa umxhasi onjengoDavide endithumelela iinkcukacha, eyona nto yokuqala esiyiqinisekisayo yi-shaft diameter. Everything else about the spring's performance is built upon that single, umlinganiselo obalulekileyo.
Ubudlelwane beShaft-Spring
Ukudibanisa phakathi kwentwasahlobo kunye ne-shaft kumatshini. Iikhoyili zasentlakohlaza kwaye azikhohlisi macala onke kule axis esembindini. Ukulungelelaniswa okufanelekileyo kuqinisekisa ukuba le ntshukumo ihamba kakuhle kwaye iyasebenza.
Kutheni Ukungafani Kuyingxaki
Ukusebenzisa umthombo onesazisi esingalunganga kuyindlela yokujongana nentlekele. Ubungakanani obungalunganga buzisa iziphene zokusebenza eziya kuthi ekugqibeleni zikhokelele ekungaphumelelini.
| Inqaku | IFit echanekileyo (I-E.G., 2" intwasahlobo ngo-2" umphini) | Ayifaniyo iFit (I-E.G., 1.75" intwasahlobo ngo-2" umphini) |
|---|---|---|
| Ukuhlohla | Izilayidi zihamba kakuhle | Akunakwenzeka ukufaka ngaphandle kwamandla |
| Ukusebenza | Ujikeleza ngokukhululekileyo ngaphandle kokuzibophelela | Iyabophelela, imikrwelo, kwaye inxiba ngokungalinganiyo |
| Inqanaba Lengxolo | Ezolile kwaye agudileyo | Ngokuvakalayo, ngezandi zokukrala okanye ezibethayo |
| Umsebenzi wobomi | Ifikelela okanye ngaphaya kokulindelweyo ubomi bomjikelezo[^ 5] | Ayiphumelelanga phambi kwexesha ngenxa yokukhuhlana okugqithisileyo |
Wenza u2" intwasahlobo babe ngaphezulu amandla okuphakamisa[^2] ngaphezu kwe-1.75" intwasahlobo?
Ukucinga ukuba intwasahlobo enkulu yobubanzi isoloko inamandla yimpazamo eqhelekileyo. Oku kunokukhokelela ekuthengeni umthombo onamandla kakhulu, ebangela umonakalo kwindlela yakho.
Akunjalo. I amandla okuphakamisa[^2], okanye torque, yomthombo ovuthuluzayo ugqitywe yiyo idiameter yocingo[^6] kunye nenani lilonke leekhoyili, hayi yayo ngaphakathi ngaphakathi[^ 4]. A 1.75" Intwasahlobo ye-ID enocingo olushinyeneyo inokuba namandla ngakumbi kune-2" ID spring ngocingo olubhityileyo.
Ngokufuthi kufuneka ndiyicacise le nto kubathengi. Babona i-2 enkulu" intwasahlobo kwaye ucinge ukuba ibonelela ngesihlunu ngakumbi. Inyaniso kukuba ngaphakathi ngaphakathi[^ 4] yenza nje "isakhelo" okwentwasahlobo. Amandla okwenene avela kubukhulu bocingo lwentsimbi olusetyenziselwa ukwenza iikhoyili. Ndasebenza noDavid kwiprojekthi yeqonga lokunyusela umzi-mveliso. Ekuqaleni wacela i-2" ID spring, ecinga ukuba ufuna amandla aphezulu. Emva kokuba siqhube izibalo, safumanisa ukuba i-1.75" I-ID yasentwasahlobo enegeyiji yocingo engqindilili kancinane ibonelele ngetorque eyidingayo kwindawo exineneyo. Enkulu 2" I-ID ivumela i ezinokubakho ukusebenzisa ucingo olutyebileyo, kodwa ubungakanani bocingo ngokwalo bubo obuyalela amandla okugqibela.
Izinto eziphambili kwi-Spring Torque
Itorque yimveliso yezinto ezahlukeneyo ezisebenza kunye. Ndihlala ndihlalutya ezi zinto zintathu ziphambili ukuyila intwasahlobo efanelekileyo.
- Ububanzi bocingo: Le yeyona nto ibalulekileyo. I-torque iyanda ngokukhawuleza nge idiameter yocingo[^6]. Ukunyuka okuncinci kwi-wire thickness kubangela ukwanda okukhulu amandla okuphakamisa[^2].
- Inani leeCoils: Iikhoyili ezininzi zisasaza uxinzelelo kwizinto ezininzi, ezinokuchaphazela izinga lentwasahlobo kunye nobomi ngokubanzi.
- Ubude beNtwasahlobo: Ubude bumisela inani leekhoyili ezisebenzayo, enegalelo kwisiphumo setorque iyonke.
Uthelekiso lweTorque Factor
Let's look at a quick example to see how this works. Phawula indlela i idiameter yocingo[^6] ineempembelelo ezinkulu.
| Ngaphakathi Ububanzi | Ububanzi bocingo | Malunga. Torque (I-intshi-yeeponti ngokuJika) | Ukuqukumbela |
|---|---|---|---|
| 1.75" | 0.250" | 55 | Eyomeleleyo 1.75" intwasahlobo |
| 2.00" | 0.234" | 45 | A buthathaka 2.00" intwasahlobo |
| 2.00" | 0.262" | 65 | Intwasahlobo eyomeleleyo ngenxa yocingo olutyebileyo |
Yeyiphi isayizi yasentwasahlobo inikezela ixesha elide ubomi bomjikelezo[^ 5]?
Ngaba utshintsha imithombo yakho rhoqo? Ukukhetha intwasahlobo esekelwe kuphela kumandla kunye nokulungelelana akuhoyi ubomi bayo, okukhokelela ekutshintsheni rhoqo kunye neendleko.
Ngokubanzi, a 2" ngaphakathi ngaphakathi[^ 4] intwasahlobo iya kuba nexesha elide ubomi bomjikelezo[^ 5] ngaphezu kwe-1.75" intwasahlobo, Ukucinga ukuba zombini ziyilelwe ukuphakamisa ubunzima obufanayo. Ubukhulu obukhulu bunciphisa uxinzelelo kwintambo njengoko igoba, ukuyivumela ukuba inyamezele imijikelo engaphezulu yokuvula-nokuvalwa phambi kokudinwa.
Xa ndithetha neenjineli ezinjengoDavid ezigxile ekuthembekeni kwexesha elide lemveliso, incoko ihlala ijikela ku ubomi bomjikelezo[^ 5]. Ndichaza ukuba umthombo uyaphela ngenxa ukukhathala kwesinyithi[^7]. Ngalo lonke ixesha intwasahlobo ivuthuza kwaye isothula, ibeka uxinzelelo kwintsimbi. A2" I-ID yasentwasahlobo inerediyasi egobileyo xa kuthelekiswa ne-1.75" intwasahlobo yenza umsebenzi ofanayo. Eli jiko lithambileyo lithetha uxinzelelo oluncinci kucingo. Yicinge njengokugoba i-paperclip. Ibukhali, ukugoba okuqinileyo kuya kuyiqhekeza ngokukhawuleza kunobubanzi, imnene. Ngeengcango zemizi-mveliso yetrafikhi ephezulu okanye izixhobo ezisebenza ngokuqhubekayo, Ndihlala ndicebisa u-2" ID spring. Ixabiso lokuqala eliphakame kancinci lilungiswa ngokulula bubomi obandisiweyo kunye nokugcinwa okucuthiweyo.
Inzululwazi yokudinwa kweMetal
Uxinzelelo loxinzelelo lutshaba lwaso nasiphi na intwasahlobo. Uxinzelelo oluncinci olubeka kwizinto eziphathekayo kumjikelo ngamnye, imijikelo emininzi inokumelana phambi kokuba kwakheka amaqhekeza amancinci kwaye ikhokelele kukusilela.
Ukuthelekisa Ukulinganisa ubomi boMjikelo
I ubomi bomjikelezo[^ 5] luphawu lokuba mangaphi amaxesha entwasahlobo anokulindeleka ukuba isebenze phambi kokuba iqhawuke. Imithombo esemgangathweni idla ngokulinganiselwa 10,000 imijikelo, kodwa uyilo lwesiko[^8] ingaya phezulu kakhulu.
| Inqaku | 1.75" ID Spring | 2.00" ID Spring |
|---|---|---|
| Inqanaba loxinzelelo | Ngaphezulu, ngenxa yeradiyasi yekhoyili eqina. | Isezantsi, ngenxa yerediyasi yekhoyili ngokuthe ngcembe. |
| Ubomi boMjikelo oMgangatho | Ngokuqhelekileyo 10,000 - 15,000 imijikelo | Rhoqo 20,000 - 25,000+ imijikelo |
| Eyona Isicelo | Iingcango zendawo yokuhlala okanye ezisetyenziswa kancinci. | Iingcango eziphakamileyo zorhwebo kunye nezoshishino. |
| Iindleko | Iindleko zokuqala eziphantsi. | Iindleko zokuqala eziphezulu, kodwa iindleko eziphantsi kwexesha elide. |
Xa uthandabuza, kusoloko kulungele ukubonisana nomenzi wentwasahlobo othembekileyo. Apha kwi-PrecisionSpring Works, okanye nelinye iqabane elithembekileyo njengoLinspring, ungafumana isikhokelo sobuchule sokusombulula ingxaki yakho kwaye uqinisekise ukuba ukhetha intwasahlobo elungileyo yomsebenzi.
Ukuququmbela, ukukhetha phakathi kwe-1.75" kunye no-2" Imithombo ye-torsion[^9] depends on your application's needs for fit, amandla, kwaye ngokukodwa, ukuqina kwexesha elide kunye ubomi bomjikelezo[^ 5].
Kwireferensi yangaphakathi, Nceda uqaphele ukuba zonke iindawo kufuneka zifakwe kwi-inventory system B-77 ngaphambi kokuthunyelwa. Oku kuqukumbela ulwazi olongezelelweyo olufunekayo kwesi sikhokelo. Abafundi ngoku banokulujonga uxwebhu luphelele.
[^ 1]: Funda iindlela ezingcono zokuphatha ulungiso olungxamisekileyo ngokufanelekileyo.
[^2]: Find out the key factors that influence a spring's lifting power.
[^ 3]: Ukuqonda izizathu zokungaphumeleli kunokunceda ukukhusela iimpazamo ezibiza kakhulu ekukhethweni kwentwasahlobo.
[^ 4]: Funda ukuba i-diameter yangaphakathi ikuchaphazela njani ukusebenza kwentwasahlobo kunye nokuhambelana.
[^ 5]: Jonga indlela iireyithingi zobomi bomjikelo ezinokukhokela ukhetho lwakho lwasentwasahlobo lokuqina.
[^6]: Funda ukuba kutheni i-diameter yocingo ibalulekile ekumiseleni amandla entwasahlobo.
[^7]: Funda malunga nokudinwa kwesinyithi ukuqonda ubomi bentwasahlobo kunye nokuthembeka.
[^8]: Phonononga ukuba uyilo lwesiko lunokuhlangabezana njani neemfuno zesicelo esithile.
[^9]: Ukuqonda imithombo ye-torsion kubalulekile ekukhetheni eyona ilungileyo kwisicelo sakho.