I-Ferrule

Ke yintoni i-ferrule? Ngokuqhelekileyo, naluphi na uhlobo lomtya okanye ikliphu esetyenziselwa ukudibanisa, ukuqinisa okanye ukhuseleko izinto kunye.Yinkcazelo ebanzi egubungela yonke into ukusuka kwimitya efakwe eziphelweni zemitya yezihlangu ukuyigcina ingaqhawuki, ukuya kwikliphu zentsimbi ezomeleleyo. esetyenziselwa ukudibanisa iintambo zocingo kunye.Kodwa kwihlabathi leentambo, ii-ferrules zinengcaciso ethe ngqo kwaye zisebenza injongo eyahlukileyo kakhulu kunee-ferrules ezisetyenziselwa ukusetyenziswa komatshini kuphela.
I-wire ferrule yityhubhu yentsimbi ethambileyo ejijekileyo ukuya esiphelweni socingo oluxineneyo ukuphucula iimpawu zoqhagamshelo locingo.Iiferrule ezininzi zenziwe ngobhedu, ngokuqhelekileyo zenziwe ngetoti. kunye nobude.Nangona kunjalo, i-ferrule ingaphezulu kwe-cylinder elula - inomlomo okanye i-flare kwelinye icala eliqokelela kwaye lidibanise i-strand enye yocingo xa i-ferrule ifakwe.
Ukuvutha kuninzi lweeferrules akubonakali ngokukhawuleza kuba kudla ngokugqunywa ngomkhono wokungena wentambo yeplastiki. i-ferrule.Ngokungafaniyo noqhagamshelo lwe-crimp yemveli, umkhono weplastiki we-ferrule awuxinzelelwanga ngexesha lofakelo.Uhlala ungaguquki kwindawo yokugquma kwaye ubonelela ngenqanaba elithile lokukhululeka koxinzelelo emva kofakelo ngokuhambisa iradiyasi egobileyo yocingo kude nesiphelo sokugquma. .Ininzi imikhono ye-ferrule inemibala yombala we-wire size kwi-DIN 46228 standard, leyo, edidayo, ineekhowudi ezimbini ezahlukeneyo, isiFrentshi kunye nesiJamani, kwiimilimitha zesikwere kwindawo efanayo ye-cross-sectional area.
Ukuba i-ferrule ivakala kakhulu kwinto yaseYurophu kunento yaseMelika, oko kungenxa yesizathu esivakalayo. Ukuze ufumane isiqinisekiso se-CE, izixhobo zombane kufuneka ziphelise iingcingo ezixineneyo zibe zizikrufu okanye iitheminali zasentwasahlobo ezine-ferrules.Akukho mmiselo onjalo e-US, ngoko ke ukusetyenziswa kwe-ferrules kwizixhobo zase-US akuqhelekanga.Kodwa ii-ferrules zineenzuzo ezithile ekunzima ukuzikhanyela, kwaye ukwamkelwa kwazo kubonakala kusasazeka ngenxa yokuba zenza ingqiqo yobunjineli.
Ukuze uqonde ukuba njani, qinisa iqhekeza elifutshane locingo olugqunyiweyo lwalo naliphi na igeji. ucingo olubambeneyo lubhetyebhetye, sesinye sezizathu zokuba ucingo oluxhwithelweyo lusetyenziswe endaweni yocingo oluluqilima kwizicelo eziphathwayo kunye nokubanakho ukungcangcazela.Kodwa isaqinile noko. , ngokuyinxenye ngenxa yokuba i-insulation isonge imicu yomqhubi, igcine isondelelene kwaye igcine imisonto nganye ephothiweyo okanye ebekwe ngaphandle. Imisonto iphazamisekile kancinci - iqhabalaka kancinci. Hlubula ngakumbi isigqubuthelo kwaye imisonto iya yahlukana ngakumbi nangakumbi.
Le yingxaki esisiseko esonjululwa yi-ferrules: Emva kokuqhawula, bagcina ibhondi eqinile phakathi kwentambo kwi-conductor kwaye ivumela uqhagamshelwano ukuba luqhube i-current rated yayo epheleleyo.Ngaphandle kwee-ferrules, imicu ehlutyiweyo ecinezelweyo kwi-screw terminals idla ngokudlala, ukunciphisa inani. lwemicu enye eyenza uqhagamshelwano oluqinileyo kunye ne-terminal.Olu kupheliswa lunokuxhathisa okuphezulu kakhulu kunoqhagamshelwano olufanelekileyo lwe-ferrule.Ukusebenza kocingo oluxinyiweyo olune-ferrules lungcono kakhulu kunokuba lungenayo i-ferrules.Umthombo: Weidmüller Interface GmbH & Co. KG
Uqhagamshelo lweFerrule lwenza okungakumbi kunokunciphisa nje ukuxhathisa, nangona kunjalo. Njengolunye uqhagamshelo lwecrimp, imisonto yocingo ngaphakathi kwiferrule esetyenziswa ngokufanelekileyo iphantsi koxinzelelo olukhulu, iyolula nge-axially kunye nokonakala ngokweradial kwinkqubo. iintambo, ngelixa ukunyanzeliswa kwe-radial kuthanda ukususa izithuba zomoya phakathi kweentambo.Ezi zivame ukwenza uxhulumaniso lwe-crimped lube ngcono ekuchaseni i-oxidation kuneengcingo ezingenakunqanda, ukwandisa ubomi bokudibanisa.
Ngoko ke iihupula yindlela yokuya kubadlali bosapho? Lilonke, ndingathi ewe.Iiferrules zineenzuzo ezicacileyo ngaphezulu kocingo oluxhwithekileyo oluqhelekileyo, kwaye kwizicelo zangoku eziphezulu ndingabambelela ekuzisebenziseni ngezikrufu iitheminali, okanye naphi na kwikhaka apho uxinzelelo lukhona. ikhululekile.Plus, zinika iiprojekthi ucoceko, inkangeleko yobuchwephesha, ngoko ke ndidla ngokuzibandakanya kuqhagamshelo lwam lwecingo oluxineneyo nokuba isicelo asibalulekanga. Kakade ke, ukusebenzisa izixhobo zombane akukho ngaphandle kweendleko, kodwa kwiidola ezingama-30 kwikhithi. ngezixhobo ezahlukeneyo ze-ferrules kunye nezixhobo ezifanelekileyo zokurhweba, akukho nto imbi.
"Ucingo oluxingileyo luyabhetyebhetye, sesinye sezizathu zokusebenzisa ucingo oluxineneyo endaweni yocingo oluqinileyo kwizicelo eziphathwayo kunye nokwenzeka kokungcangcazela."
Awunalo ikhonkco kwintetho oyithumele kwiiveki ezimbalwa ezidlulileyo malunga nokudibanisa amalungu ombhobho kunye nokusebenzisa i-ferrules? Loo vidiyo yandenza ndathandana neeferi kwaye ngoku ndithandana nazo.
UQhagamshelwano lwePhoenix lwenza isixhobo esikhulu esibandakanya iimagazini (ezifana nemipu) ezilayishwe kwangaphambili ngeeferrules ezinobukhulu obahlukeneyo ezityibilika kwisixhobo.
I-Weidmuller esetyenzisiweyo ye-PZ 4 idla ngokuthengisa kwi-eBay malunga ne-$ 30. Isixhobo somgangatho kunye ne-dies.They replaceable dies.They baya kusebenzisa ubukhulu becingo ukusuka kwi-12 ukuya ku-21 AWG.
Kuninzi lweziqhagamshelo, izixhobo zokukrazula ezitshiphu ezisuka eChina/ebay ziyakwenza umsebenzi olungileyo kakhulu.- KwiFerullas, iiprongs ezi-4 ezilula zanele (iiprong ezi-6 zingcono ngokobugcisa, kodwa nge-4 prongs ufumana isikwere esihle, esikuvumela ukuba ulingane iingcingo ezigqithise kancinci kwi-PCB screw terminals) nge Kufanelekile ngakumbi ukusebenzisa iinzipho ezi-6 kufakelo lwe-AC ezineetheminali ezingqukuva.– Kwiziqhagamshelo zeblade, ungasebenzisa ikhithi enemihlathi enokuthathelwa indawo, njenge China Paron, ufumana icrimper enemihlathi emi-4. kunye nocingo olucekeceke oluncinci kwisikhwama esihle - izihlanganisi ze-JST - ngokukodwa izihlanganisi ze-pitch ezintle ziyibali ngokwazo, udinga isixhobo esincinci ukuze ukwazi ukwenza nantoni na ehloniphekileyo kunye nabo, njengenjineli ye-09 okanye efanelekileyo evela kwi-JST, kodwa zi ($ 400 +) - -IDC (i-implied displacement connector) inokwenziwa lula ngaphandle kwezixhobo.Kodwa unokwenza lula isixhobo ngokusebenzisa iipliers ezilula kunye neeflethi ezi-2.
Uninzi lwezixhobo zokwenza isinxibelelanisi sophawu lwegama zibiza kakhulu, kodwa ezinye zinezixhobo ezikhethekileyo zokudibanisa ezifikelelekayo (uqhagamshelo lwe-TE)
-Xa usiya kwimveliso ye-semi-batch yeeqhekeza ezingama-50+, kwakhona uqwalasele iintambo ezimdaka, iinkonzo ezibonelelwa yi-PCB emdaka https://hackaday.com/2017/06/25/dirty-now-does-cables/ kwaye unike ulwazi malunga uqhagamshelo oludumileyo Imiyalelo engaphezulu kwimfumba ikule khonkco http://dangerousprototypes.com/blog/2017/06/22/dirty-cables-whats-in-that-pile/
Kuhlala kulungile ukuqwalasela uhlobo lwezinto eziphathekayo xa uyila inkqubo yokudibanisa (igolide ayisoloko iyona nto ifanelekileyo), i-voltage ephuhliswe phakathi kweentsimbi ezimbini inokudala umdibaniso ongafanelekanga ukufakwa kwexesha elide https://blog. samtec.com/ Iposi / isinyithi esahlukileyo kwisinxibelelanisi sokukhwelana /
Ukuba ufuna ukuqonda ubuchwephesha obusisiseko be-connector crimping, jonga eli nqaku le-hackaday malunga nalo https://hackaday.com/2017/02/09/good-in-a-pinch-the-physics-of-crimped-connections /i-spoiler crimp = i-solder ebandayo
Ukuba ufuna ukungena ngokwenyani kwiinkcukacha, kukho incwadi entle kakhulu nguWurth elektronik http://www.we-online.com/web/en/electronic_components/produkte_pb/fachbuecher/Trilogie_der_Steckverbinder.php
Ibhonasi: Ukuba uyakwazi konke oku kungasentla, ungasebenza ngaphandle kweengxaki kulo naliphi na ishishini elikhulu, kwaye kukho ubuhle obuthile bokukrala izihlanganisi ngokufanelekileyo.
I-Knipex ref 97 72 180 Pliers. Ihlawulwe malunga nee-euro ezingama-25 ukuze i-crimp malunga ne-300 intambo iphela kunye nabo, kwaye ndiza kuzisebenzisa kakhulu kwiveki ezayo ukubuyisela i-electronics kwi-router ye-CNC.Nangona kunjalo, endaweni yokuthenga i-ferrule engabizi kakhulu, thenga. iferrule enegama (njengeSchneider).
Isakhelo se-Pressmaster MCT kunye ne-plug-in echanekileyo ye-plug-in thingie (fa) .Isakhelo simalunga ne-$ 70, isikhunta si malunga ne-$ 50, nika okanye sithathe.Le yeyona nto ingcono ndiyifumene emva kokufunda i-eevblog kwaye ndiyizame.Yenza i-molex kk izihlanganisi kunye nazo zonke. iintlobo zezinto, thenga nje umngundo ochanekileyo insert.pressmaster ithengiswa phantsi kwamagama amaninzi, ngoko yifumane ngefoto kwaye ubone ukuba ngawaphi amanye amagama ekudwelise wona.
Apha kulapho yathiywa khona.wiha ayinanto yakwenza noku, kodwa luphawu olukhulu!Olona kuthintela oku;fumana naliphi na igama onokulifumana kwi-MCT ukuze ulondoloze imali.Izibumba ziyafana, akukho phawu kuzo, vele ucinezele i-pressmaster (ngoko ndibonayo; ndine-3 okanye i-4 yokubumba kuzo zonke iimfuno zam).
https://www.amazon.com/gp/product/B00H950AK4/ yinto endiyisebenzisayo ekhaya.Ixabiso eliphantsi kakhulu, kodwa ibonakala ifana nethengiswa yi-ferrulesdirect.com (umthengisi esiwusebenzisa apho ndisebenza khona).
Ngalo lonke ixesha sebenzisa izixhobo, ngakumbi i-crimpers, ngononophelo.Into ekhangeleka ifanayo kumfanekiso osezantsi kwikhompyuter yakho inokuthetha ukuba ukungunda kubi kakhulu phakathi kwenguqulelo yeAmazon kunye noguqulelo oluthengiswa ngumthengisi othembekileyo.I-dies yeyona ibalulekileyo inxalenye: ukuba aziyilwanga ngononophelo kwaye zenziwe, awukwazi ukuthembela kwi-100% kumgangatho we-crimp yakho, eyoyisa yonke injongo yokusebenzisa i-ferrules.
I-Unior 514 kunye ne-gedore 8133 zilungele ukukrala ngokukhawuleza ukuba awufuni ukuthwala izixhobo ezininzi kwisikhwama sakho. Kwi-workshop, kungcono ukuba nezixhobo ezikhethekileyo.Emsebenzini sine-gedore kunye ne-knipex esebenze kakuhle kwiminyaka eyi-7 edlulileyo.
Uthini malunga nokutofa iziphelo zemisonto? Ithelekisa njani le nto kwimisonto? Ikwasusa i-oxidation kwaye ishenxise izithuba zomoya ezijikeleze imisonto.
Bendihlala ndicinga ukuba olu luluvo olubi, kuba i-solder eneneni iyinto entle yokuchasa ngokwentelekiso.
Iyasebenza, kodwa ngaphandle kwamathandabuzo oyena matshini ubalulekileyo wokukhululeka. Ndibone iziphelo zocingo ezinkonkxiweyo ezininzi eziqhawuka lula kutshintsho phakathi kwamacandelo etoti kunye nalawo angafakwanga.
Ukwenza izinto zibe zibi nakakhulu, ukuphela kwe-solder kunika indawo yoxinzelelo eyenza kube lula ukuphula
Ukwenza izinto zibe mbi ngakumbi, i-solder iyaqina kwaye i-inelastic, ngoko ke ukuba i-screw iqinisiwe, nayiphi na i-deformation yomatshini iya kubangela ukuba uxhulumaniso lube lukhulu kakhulu.
Ukwenza izinto zibe zibi nakakhulu, ukuphela kwe-solder kunika indawo yoxinzelelo eyenza kube lula ukuphula
Ukuba ndikhumbula ngokuchanekileyo, yenza ukuba inxalenye yocingo ekupheleni kwe-solder ibe lula ukuphuka.Ngoko uya kuba nencam eyomeleleyo, kodwa ucingo luya kuphuka ngokukhawuleza.
ewe.I-Solder inokufakela ucingo kwi-insulation kwaye ibe yindawo ebuthathaka yokudinwa.
Kwiinyanga ezimbalwa ezidlulileyo, ibhayibhile ye-NASA ye-solder yenza kwacaca ukuba ungavumeli i-solder iphakame i-1-2mm phambi kwe-insulation yocingo. ngexabiso eliphantsi, hayi uhlobo lomcu ogqunyiweyo) ngenxa yokuba ulimele ngokukhululekileyo ukusuka kumakhulu emicu. Emva koko unocingo olubhetyebhetye ngokwaneleyo ukuba lungaqhawuki.
I-Litz wire, njengoko igama libonisa, yinqwaba yeengcingo ezikhuselweyo.Akukho "uguqulelo oluphantsi" lwemisonto engafakwanga, njengoko loo nto yoyisa injongo yocingo lwe-litz. Ufuna nje ukubala okuphezulu kwe-strand okanye "super flexible" ucingo. , ayenzi kakhulu kwiindawo ezibuthathaka ezenziwe nge-welding.
Eso ayisosizathu nokuba kutheni ungathengiseli iingcingo kwizikrufu iitheminali. Ukuba kunjalo, kulungile ukuba iingcingo azigobi okanye zingcangcazele kufutshane neetheminali. ”).Iyagqwesa ngokuhamba kwexesha, umdibaniso uphulukana noxinzelelo, kwaye ke unonxibelelwano oluxekileyo kunye nayo yonke into oyifunayo.
akulunganga.Idala indawo ebuthathaka ngokukhawuleza emva kokuhlangana kwe-solder, kwaye ukugoba ngaphezulu kwentambo kunokonakalisa ikhebula kuloo ndawo echanekileyo.Imikhono (i-ferrules) eneziphelo zeplastiki ilula kwikhebula nangona udonsa kanzima kwintambo.
I-Tin ayiqinanga ngenene, kodwa iya konakala ekuhambeni kwexesha.Ngenxa yoko, imidibaniso ebiqinisiwe ngexesha lofakelo inokukhulula ngokuhamba kwexesha.uqhagamshelo olukhululekileyo -> ukuxhathisa okuphezulu -> ubushushu obuphezulu -> itoti eqinileyo encinci -> uqhagamshelo olukhululekileyo...uyazi kuqhubekani
Kwakhona, itoti inokungena kwindawo yokugquma kwaye yenze indawo eqinileyo kwindawo ethile kude ne-terminal – ukuba unelishwa, kulapho imicu yocingo enye iqala khona ukuqhawuka, ibangele iziphene ezingabonakaliyo.
Eyona ngxaki iphambili, ukongeza kwinto yokuba i-tin okanye imixube yetoti + eqhelekileyo ithambile kakhulu, i-tin "ihamba ebandayo" iphuma kwisikrufu ngokusebenzisa ibhayisekile eshushu kunye noxinzelelo, kungekudala okanye kamva kudala ukuxhathisa okukhulu.
Isizathu sesithathu ndisivile ngokuchasene ne-soldering kukuba i-solder ithambile kakhulu kwaye ngokuhamba kwexesha udibaniso lwe-screw luya kukhululeka.
Ukuhamba okubandayo phantsi koxinzelelo sizathu esifanayo sokuba iintambo zamandla e-aluminium endala ziyingozi kakhulu.Ngokuhamba kwexesha, uxhulumaniso luba lukhululekile, ukuchasana kuphakama + ukudibanisa okungahambi kakuhle kunokubangela i-arcing.
Andithandi ukuyifumana kwi-site.Solder iqinile kwaye igudile, ngoko ke ibhloko yetheminali ayicinezeli kwaye ibambelele kuyo njengobhedu oluthambileyo.
Ucingo olufakwe kwi-screw terminals luluvo olubi kuba nakwiqondo lobushushu begumbi i-solder iya kutshintsha kancinci phantsi koxinzelelo kwaye njengoko iqondo lobushushu lijikeleziswa, liya kuphuma liphuma kwindawo edibeneyo linciphisa indawo yokunxibelelana kunye nokwandisa ukuxhathisa, ngaloo ndlela ukufudumeza, okukhokelela ekubeni isiphumo sengxelo entle.
I-tin plating ithambile kunobhedu olungenanto.Ngenxa yoko, izikrufu zinokulahleka ngokuhamba kwexesha ngokukhawuleza kuneeferrules okanye iilugs.
Ndiyazi ukuba eYurophu, iingcingo ezixineneyo zihlala zikhonkxiwe phambi kokuba izixhobo ezininzi zisilele okanye zitshise, kwaye i-crimping ngoku yingxaki.
Ibangela ingxaki kuxinzelelo loxinzelelo…idla ngokuphuka ngokupheleleyo apho i-solder iphela khona, njengoko ivumela ukugoba okubukhali kakhulu (iingcingo ezithengiswayo zilukhuni, iingcingo ezingathengiswanga azikho….
Andinakuze ndicebise ucingo lwe-solder.Ingakumbi ukuba kukho ukungcangcazela okanye ukunyakaza, intambo yakho inokuphuka ngexesha elifutshane.