TL;DR — Zvinhu Zvinokosha Zvaunofanira Kuziva
- J-GUANG inopa mabhuroko emagetsi anosundirwa mumagetsi nemasipiringi esimbi isina ngura akasungirirwa kare ayo anochengetedza torque nguva dzose pasina kuvimba nemushandisi. Njanji dzedu dzePCT-211 DIN dzakaedzwa kusvika pamatanho ekupinza chiuru paIEC 60947-7-1 nekudzivirira kubata pasi pe3.2 mΩ.
- Waya dzisina maturusi dzinoderedza nguva yekuungana kwepaneru yekudzora ne40–70% zvichienzaniswa ne screw terminals, kubvisa matanho ekuongorora torque uye kuderedza kugadziriswazve kubva pa screws dzisina kusimba kana dzakasimba zvakanyanya.
- Chishandiso chedu che "spring-clamp" chinochengetedza kubatana kwakasimba pasi pekuzunguzika kunogara kuripo kubva pa10 Hz kusvika pa150 Hz., zvichiita kuti mabhuroko ePCT-211 akwanise kushandiswa pazvitima, mugungwa, uye mumaindasitiri apo kusunungura sikuruu kuri nzira yekukundikana yakanyorwa.
- Isu tinopa mhinduro dzeOEM, ODM, uye bulk terminal block zvakananga kubva kufekitori yedu yeNingbo kuvavaki vemapaneru, vanobatanidza masisitimu, uye vanogovera muNorth America, Europe, uye Southeast Asia.
Kana uchitsvaga mupi wepush in terminal block anosanganisa kuiswa kwechokwadi kusina maturusi nekuchengetedza torque kwakasimbiswa, hezvino zvinonyanya kukosha: KuNingbo J-Guang Electronics Co., Ltd., takapedza makore gumi nemashanu apfuura tichigadzira ma DIN-rail push-in terminal blocks anobvisa sikurudhiraivha zvachose uku tichipa simba rekubatanidza rinogara riripo, risingagadzirisike. PCT-211 yedu inosundidzira muchikamu chekupedzisira inoshandisa nzira yechitubu chesimbi isina ngura inoburitsa simba rekubata pakati pe32 N kusvika 48 N pakuisa waya yega yega. — pasinei nekuti tekinoroji iri pakupera kwayo kwekutanga mangwanani kana kuti pakupera kwayo kwema500. Nekuti hapana sikuruu yekusimbisa, hapana torque yekusimbisa, hapana kuyerera kwe calibration kubva kumaturusi akasakara, uye hapana kugadziriswa kunokonzerwa nekubatana kusina simba kunokundikana panguva yekuiswa kwepaneru. Chitubu chakaiswa simba chinotsiva kuwedzera kwekupisa uye kudedera otomatiki, chimwe chinhu chisingagoni kuitwa nekubatanidza sikuruu yemagetsi yakagadzika. Mukuyedza kwedu kwekuisa simba mufekitori mumaseketi 1,000 akateedzana, PCT-211 yakaramba ichidzivirira kubata pasi pe3.2 mΩ pasina kuora kwesimba muchirimo - mhedzisiro yatinoongorora pane yega yega yekugadzira. Kusanganiswa uku kwekuisa pasina zvishandiso uye kuchengetedza torque kwenguva refu ndiko kunoita kuti vagadziri vemapaneru ekutonga muzvikamu zvechitima, zvemotokari, uye zveindasitiri vagare vachisarudza J-GUANG semupi wavo wekuwedzera mabhuroko emagetsi ekushandisa waya dzemagetsi.
Sei Uchifanira Kusarudza Push In Terminal Block Pamusoro peScrew-Type Connections dzeControl Panels?
Musiyano mukuru ndewekuti kusundidzira mu terminal block kunotsiva kushandiswa kwe torque inoenderana nevanhu nefekitori-calibrated spring mechanism., kubvisa shanduko imwe chete yakakura mumhando yekugumisa. Mumabhuroko emhando yescrew, kuvimbika kwekubatanidza kunoenderana netorque inoshandiswa nenyanzvi — kazhinji 0.5 Nm kusvika 0.8 Nm ye 2.5 mm² conductor — uye zvidzidzo zvemaindasitiri zvinoratidza nguva dzose kuti kusvika 15% ye screw terminations mumapaneru akaunganidzwa mumunda inowira kunze kwehwindo retorque rakatarwa.
Kusiyana neizvi, tekinoroji yekuisa zvinhu mukati inobvisa hunhu hwekuisa kubva pahunyanzvi hwemushandisi. Chitubu chinoiswa simba rakatarwa panguva yekugadzira kusvika pasimba rakatarwa rinosangana nezvinodiwa neIEC 60947-7-1 pahuwandu hwese hwewaya (0.14 mm² kusvika 6 mm² yePCT-211 yedu). Nyanzvi inongoisa kondakita yakagadzirwa kusvika yagara, uye chitubu chinoshandisa simba rayo rekubatanidza rakagadzirwa - nguva dzese, zvakafanana. Kuenderana uku ndicho chikonzero chikuru chekutsvaga kubva kune kambani inogadzira michina yayo yechitubu mukati mekambani., sezvinoita J-GUANG, nekuti mashandiro emuchirimo anoenderana nekuumbwa kwezvinhu, kurapwa kwekupisa, uye kurongeka kwehukuru hwechinhu — kwete torque driver iri pabhenji rebasa remugadziri wepaneru.
Ini pachangu ndakaona mitsetse yekubatanidza mapaneru ekudzora uko kuchinja kubva pa screw-type kuenda ku push-in terminal blocks kwakaderedza mwero wekukundikana kwekutanga kubva pa8.3% kusvika pasi pe0.5%, uye nguva yekubatanidza mapaneru ne52%. Izvi hazvisi zvekuvandudza kwedzidziso - zvinobva padata rekugadzira chairo munzvimbo nhatu dzevatengi dzakachinja pakati pa2023 na2025.
Kusundidzira MuTerminal Block Kunopa Sei Kuchengetwa Kwechokwadi KweTorque?
Kuchengetedza torque muchikamu chemagetsi chinosundidzirwa mukati hachisi chinhu chaunotarisa paunoisa - chinhu chakagadzirwa musimbi yechitubu. Kusiyana ne screw joint uko simba rekusunga rinoderera sezvo screw inozorora pasi pekupisa (chiitiko chinozivikanwa se "embedment relaxation"), spring-clamp mechanism inochengetedza simba rayo nekushandura elastic kwe stainless steel spring element.
Heino nhungamiro yeinjiniya: Kana terminal ye screw yakasimbiswa, bhoti rinotambanudzwa rakapfava kuti rigadzire simba rekusunga. Asi kana waya ikadzvanya kana kukambaira pasi pemusoro we screw - izvo zvinoitwa nema conductor emhangura, kunyanya pakupisa kwakakwira - kusimba kwebhoti kunoderera nekuti elongation ye elastic inenge yagadzikana. Chitubu chinosundidzirwa mukati, zvakasiyana, chinoshanda kwenguva yakareba uye chinochinjika, kazhinji kacho chinoshanduka kubva pa1.5 mm kusvika 2.5 mm. Kana dhayakita rikagara kana kudzvanya, chitubu chinongoramba chichitenderera mukati memuganhu waro wekupfava, chichiramba chiine simba risingachinji. Ndosaka ma "push-in terminal blocks" achipasa bvunzo yeIEC 60947-7-1 yekuwedzera tembiricha nehukuru hwewaya kubva pa0.5 mm² kusvika 4 mm². nepo dzimwe nguva mabhuroko ezvikururu anokundikana pamuedzo mumwe chete kana sikuruu isina kusimbiswazve mushure mekutenderera kwekupisa kwekutanga - danho iro vagadziri vemapaneru vazhinji vanorisiya pakuita.
PaJ-GUANG, tinosimbisa kuchengetedza kwe torque kuburikidza nekuyedza kwekumhanyisa kupisa: ma cycles 200 kubva pa −40°C kusvika +105°C, nekuramba kwekubata kunoyerwa mushure me ma cycles 25 ega ega. PCT-211 series yedu inogara ichichengetedza kuramba kwekubata pasi pe 3.2 mΩ mukati mebvunzo yese, pasina shanduko inoyerwa muhukuru hwe spring gap. Takaburitsa data iri sechikamu chemagwaro edu emhando yepamusoro, uye chero mutengi anogona kukumbira mushumo wekuyedza pamwe neodha yavo yemuenzaniso.
Zvekutarisa Paunenge Uchiongorora Push In Terminal Block Supplier
Havasi vese vanopa ma "push-in terminal blocks" vanoagadzira zvichienderana nezvinodiwa, uye musiyano wacho unokosha - kunyanya kana ma "control panels" ako achida kupasa UL 508A inspection kana kutevedzera IEC 60204-1. Zvichibva pane zvakaitika kwandiri pakuongorora vatengesi muChina, Europe, neSoutheast Asia, heano maitiro mashanu andinokurudzira kuti mapoka ekutenga atange:
Kutanga, iva nechokwadi chekuti mutengesi anogadzira ma "spring contacts" ake ega panzvimbo pekutenga ma "generic inserts". Takaisa mari mumutsara wedu wekugadzika wePCT-211 springs nekuti chimiro chesimba rekubata chinotsanangurwa ne geometry yechitubu, ukobvu hwezvinhu, uye kurapwa kwekupisa — kushivirira uko vatengesi vekunze vasingawanzobati kusvika ±0.03 mm. Kutsauka kwe0.05 mm mugomba rechitubu kunogona kushandura simba rekuisa nekusvika 15%, izvo zvinokanganisa zvakananga ruzivo rwemushandisi (kuneta kwesimba rakawandisa kunowedzera simba remutekiniki) uye kuvimbika kwekubata.
Chechipiri, simbisa kuti nzira yekuisa zvinhu mukati yakaedzwa zvichienderana neIEC 60947-7-1 neUL 1059, kwete chete "yakagadzirirwa kutevedzera." Tinotumira boka rega rega rekugadzira — kwete ma prototypes chete — ku IEC 60947-7-1 kuyedzwa kwemunhu wechitatu kwekuwedzera kwekupisa, simba re dielectric, uye kutsungirira kwemuchina. Mushumo wekuyedzwa unowanikwa kune chero chikumbiro chemutengi.
Chechitatu, ongororai kuti mutengesi anowana sei waya. Kushanda nesimba kwakakosha kwevatengesi vema terminal block kunofanirwa kufukidza kubva pa 0.14 mm² (AWG 26) kusvika panenge 6 mm² (AWG 10) kuburikidza nemutsetse wavo weDIN-rail product. PCT-211 series yedu inofukidza huwandu uhu muhupamhi hweimba imwe chete ye5.2 mm, ine mavara akasiyana-siyana egrey (feed-through), blue (neutral distribution), uye green-yellow (ground).
Chechina, bvunza nezvenzira dzekurongedza nekuisa mamaki. Tinopa magadzirirwo e laser, kurongedza tepi uye reel yekubatanidza otomatiki, uye kuburitsa label yemunhu oga - kugona kunokosha kana uchibatanidza mabhuroko muchigadzirwa che control panel chakajairika.
Chechishanu, kumbira mushumo wekuyedzwa kwekudengenyeka. Mupi wezvishandiso zvemagetsi akakodzera anofanira kukwanisa kupa ruzivo rwebvunzo rwechitatu pamunhu mumwe nemumwe. IEC 60068-2-6 kana zvakaenzana. Mumiedzo yedu, PCT-211 spring-clamp inochengetedza kuenderera mberi kwemagetsi pasi pe5 g sinusoidal vibration kubva pa10 Hz kusvika ku150 Hz, pasina kutaura kwekubatana kana kuvhurika kwepakati nepakati. Ichi ndicho chinodiwa chimwe chete chakatsanangurwa pamidziyo yekutumira masaini echitima - chiyero chinoparadzanisa mabhuroko eterminal echikamu kubva kune eindasitiri.
Pfungwa huru: pandinoongorora vatengesi vemapaneru edu, ndinogara ndichiti mupi wemabhokisi emagetsi anongoshanda zvakanaka sechitubu chavo - zvimwe zvese (dzimba, mamaki, kurongedza) zvinogona kuwanikwa, asi chitubu ndicho chinhu chikuru chechigadzirwa. Kana mutengesi asingadzore kugadzirwa kwavo kwechitubu, hauna vimbiso yekuti mashandiro ekuchengetedza akashanda muprototype achadzokorora muhurongwa hwekugadzira.
Inguva Yakadini Yekuunganidza Inogona Kusundidzira MuTerminal Blocks muControl Panel?
Kuchengetedza nguva kubva pakubatanidza waya pasina zvishandiso hakusi kuwedzera - kunomiririra shanduko huru mukushanda kwekubatanidza, uye nhamba idzi dzinoratidza izvi mumatanho akasiyana-siyana akazvimirira. Phoenix Contact push-in terminal blocks Zvakanyorwa kuti zvive nyore kushandisa mawaya emagetsi zvakanyanya, uye kuenzanisa kwakazvimirira kunoshuma kuti ma "push-in terminals" anogona kuderedza nguva yewaya ne40% zvichienzaniswa nema "spring-loaded terminals". Aositerminals inosimbisa zvakare kuti mumapaneru emagetsi epamba akangwara, materminal ekuisa magetsi mukati anoderedza nguva yekuisa magetsi neinenge 40%.
Regai ndikupei muenzaniso chaiwo kubva kumutengi watinoshanda naye. Mugadziri wemapaneru ekudzora wekuEurope anounganidza mapaneru mazana matanhatu pamwedzi, rimwe nerimwe riine avhareji yematerminal eDIN-rail zana nemakumi masere, akachinja kubva pa screw-type kuenda kuma blocks edu ePCT-211 push-in kutanga kwa2024. Vasati vachinja, timu yavo yekubatanidza waya yemagetsi ine matekiniki gumi nevaviri vakapedza avhareji yemaawa 2.8 papaneru imwe neimwe vachiongorora waya yemagetsi nekuita kuti torque ionekwe. Mushure mekuchinja, paneru imwe chete yaida maawa 1.2 - kudzikiswa kwe57%. Kuchengetedza nguva kwakabva mukuchinja kutatu kwakanangana: kusabata sikurudhiraivha kwega kwega kwekugumisa (kuchengetedza masekondi gumi nemaviri pawaya paavhareji), hapana danho rekuongorora torque (kuchengetedza masekondi masere pawaya), uye hapana kugadziriswazve kubva pakusanganiswa kwakasununguka kwakawanikwa panguva yekuongorora QC (kuchengetedza avhareji yemaminitsi gumi nemasere papanari).
Mumapaneru mazana matanhatu pamwedzi, mutengi iyeye akawana maawa ekushanda angangoita mazana mapfumbamwe nemakumi matanhatu pamwedzi. — zvakafanana nekuwedzera mainjiniya matanhatu anoshanda nguva yakazara pasina kuhaya munhu. Kune mugadziri wepaneru anotarisira margins mashoma, nhamba idzi hadzisi dzekuongorora mashandiro ebasa chete; dzinokanganisa zvakananga purofiti uye kugona kwekutumira.
Ndingawedzera zano pano: kuchengetedza mari uku kunofunga kuti dhizaini yepaneru inoshandisa maconductor akasimba kana waya dzakasungirirwa dzakasungirirwa dzakaita seferrules. Kana nzvimbo yako ichinyanya kushanda newaya dzakasungirirwa dzakatetepa dzisina maferrules, uchafanira kuwedzera danho rekukombama kweferrule, iro rinobvisa zvishoma nguva yawakawana. Munzvimbo dzine waya dzakasanganiswa, tinowanzoona kuchengetedza nguva ne40% kusvika ku50% pane 60%+ inogoneka newaya dzine waya dzakasanganiswa. — zvichiri kukosha, asi zvakakodzera kutariswa muongororo yako yekushanda kwebasa.
Ko Tekinoroji yePush-In Inoshanda Here paMacircuits eHigh-Current Control Panel?
Ehe, asi chete kana mupi wemidziyo yemagetsi akagadzira nzira yekufambisa magetsi nemazvo - uye dambudziko reinjiniya harisi chitubu asi bhawa razvino uye manejimendi yekupisa. PCT-211 yedu yakarongwa kuti ive 24 A pa800 V ine kondakita ye2.5 mm² (32 A ine 4 mm²), iyo inofukidza ruzhinji rwemasaini epaneru yekudzora uye maseketi emagetsi. Pakushandisa magetsi ari pamusoro, tinoshanda nevatengi kuti tisarudze mabhuroko akakodzera ane matuneru makuru ekufambisa magetsi uye mabhawa emagetsi akafara., kazhinji kusvika ku125 A uchishandisa 35 mm² conductors.
Chinonyanya kukosha pakugadzira mabhuroko e-push-in ane simba guru isimba rekubatana pakati pekubatana kwechitubu nebhawa remagetsi. Mubhuroko re-screw, musoro we-screw unodzvanya kondakita zvakananga pabhawa, zvichiita kuti simbi-ku-simbi ive nesimba rakaderera - kazhinji 0.1 mΩ kusvika 0.3 mΩ. Mubhuroko re-push-in, simba re-spring rinofanira kuwana simba rekubatana rakaenzana uchishandisa simba re-spring chete, pasina mukana wekushandisa tambo se-screw ine shinda. Ndosaka PCT-211 yedu ichishandisa simbi yesimbi yakagadzirwa nesimbi yakasanganiswa nechitubu chesimbi chisina ngura chinoburitsa simba rekubata rinosvika 32 N pamunhu mumwe nemumwe. — yakakwana kuwana resistance yeinterface iri pasi pe0.15 mΩ mukugadzirwa, zviri mukati mezvinodiwa neIEC 60947-7-1 zve ≤ 3.2 mΩ total circuit resistance.
Tinosimbisa izvi paga yega yega yekugadzira tichishandisa 4-wire micro-ohmmeter, uye process capacity index yedu (Cpk) yekudzivirira kubata inoramba iri pamusoro pe1.33 - zvichireva kuti 99.99% yemayuniti ekugadzira anosangana nezvinodiwa. Kana uchida ma terminal blocks ema circuits ari pamusoro pe 32 A, ndinokurudzira kuti ukurukure nezve current cycle yako nechikwata chedu cheinjiniya., nekuti mashandiro ekupisa anosiyana zvichienderana nemhepo inofefetera uye kuunganidzwa kwemuchina wekufambisa, zvese izvi zvinokanganisa kutenderera kwemuchina.
Kunzwisisa Mamiriro Ekupa Chitupa Chekushandisa Push In Terminal Blocks
Kana control panel yako ichifanira kupasa UL 508A ongororo kana kusangana nezvinodiwa zveCE marking, chitupa che terminal block yega yega chinova chikamu cheketani yekutevedzera mitemo yepaneru. Ichi chinhu chandinosimbisa kune mutengi wese mutsva: terminal block yakachipa pamusika ndiyo inodhura zvakanyanya kana ikaita kuti pani yako isashande pakuongorora kwekupedzisira.
Mitemo mikuru inodzora mabhuroko emagetsi ekushandisa ma "push-in" e "control panels" ndeiyi:
IEC 60947-7-1 — Uyu ndiwo muyero wepasi rose wezvivharo zvemagetsi mumashandisirwo emaindasitiri. Unotaura nezve dielectric stander (2.5 kV minimum), kukwira kwetembiricha (≤ 45 K pamusoro pe ambient pa rated current), mechanical endurance (≥ 50 insertion cycles pasina kukanganisa), uye fire resistance (needle fire test). Chero mutengesi we terminal block anoti anotevedzera mitemo anofanira kupa mushumo wekuyedza kubva ku laboratory inotenderwa.
UL 1059 — Kune ma "containers" ekuNorth America, UL 1059 ndiyo standard yakakodzera. Musiyano mukuru kubva kuIEC 60947-7-1 ndewekuti UL 1059 inoda ma "dielectric test voltages" akakwira uye kuwedzera njodzi yemoto. Ma "blocks" edu ePCT-211 akagadzirwa kuti asvike pamatanho ese ari maviri panguva imwe chete, ne "PA66 housing" yakayerwa V0 pamunhu. UL 94 kuyedzwa kwekubvira uye chiyero chekuenzanisa chekutevera (CTI) che600 V.
Kutevedzera RoHS neREACH — Izvi zvinosungirwa kuti EU iwane mukana wekupinda mumusika. J-GUANG terminal blocks inoshandisa tin-plated copper alloys uye PA66 isina zvinhu zvakaganhurirwa, nemagwaro ekutevedzera mutemo anopiwa pakutenga kwega kwega.
Ndakaona zvikwata zvekutenga zvinhu zvichipedza mavhiki zvichiongorora vatengesi vane mabhuroko avo vakati "vanotevedzera IEC" vasina magwaro ekuongorora anotsigira. Zvandinokurudzira: bvunza zita remurabhoritari yebvunzo nenhamba yemushumo usati wakumbira sampuroMupi wezvishandiso zvemagetsi ane hunyanzvi achava nazvo — tinochengetedza raibhurari yemishumo yebvunzo inowanikwa kuburikidza nefomu rekukumbira riri nyore.
Kuenzaniswa Kwakaitwa J-GUANG Nevamwe Vatengesi vePush In Terminal Block
Ndichataura zviri nyore: pahuwandu hwekugadzirwa husina kugadzirwa, J-GUANG idiki pane Phoenix Contact kana Weidmüller. Asi kumapurojekiti eOEM neODM ari pakati nepakati — zvidimbu 5,000 kusvika 500,000 pakutenga kwega kwega — tinopa zvakanakira izvo vatengesi vakuru vasingakwanise kuenzana nazvo.
Tinogadzira mhando dzakasiyana dzezvigadzirwa, zvinoreva kuti zvinhu zvose zvinogadzirwa zvakanaka. Kana mutengesi mukuru achigona kupa maSKU zviuru makumi mashanu (50,000 SKUs) mumhuri gumi neshanu dzezvigadzirwa, PCT-211 yedu nePCB screw terminal block 301-5.0 ndizvo zvinoumba huwandu hwakawanda hwezvigadzirwa zvedu. Kutarisa uku kunotibvumira kuchengetedza kudzora kwakasimba kwemaitiro - maCpk edu akaenzana nematanho epamusoro-soro eindasitiri yeterminal block, kwete kungo "pfuura" zvinodiwa zvishoma.
Tinopa mitengo chaiyo yefekitori pasina markup yemugovanisi wedunhu. Kana uchishanda naJ-GUANG semutengesi wako wemagetsi, unenge uchitenga nemutengo wakafanana nemutengesi wekuGerman anotenga kubva kukambani yemagetsi yekuChina uye anokwira ne25% kusvika ku40% kumusika wekuGermany. MOQ yedu yakajairika ndeye zvidimbu mazana mashanu panhamba yechikamu chimwe nechimwe, nehuwandu hwemienzaniso huripo kuti huongororwe mukati memazuva manomwe kusvika gumi ekushanda, tichienda pasuo nesuo kuburikidza nekutumira zvinhu nekukurumidza.
Tinopa OEM customization iyo vatengesi vakuru vanowanzo ramba. Unoda here kutara mavara akagadzirwa, fomura yekurongedza yaunoda kuisa, kana kuti label yakavanzika padivi peimba? Izvi zvikumbiro zvatinogara tichiita. mutsetse wakazara wechigadzirwa inosanganisira DIN-rail push-in blocks, PCB screw terminal blocks, uye mamwe ma connector solutions anogona kugadziriswa zvichienderana nepanel yako.
Zvinhu Zvinoshanda Pakufunga Nezvekuchinja Kuenda kuPush In Terminal Blocks
Kana uri kuongorora shanduko kubva pa screw-type kuenda ku push-in terminal blocks mumagadzirirwo e control panel yako, zvinhu zvitatu zvaunofanira kufunga nezvazvo zvichasarudza kuti shanduko yacho inofamba zvakanaka sei.
Kutanga, gadzirisa mitemo yako yekugadzira waya. Mabhuroko ekuisa mukati anoshanda zvakanyanya nemaconductors akasimba kana waya dzakasungirirwa dzakasungirirwa. Kana mwero wewaya yako iripo uchibvumira maconductors asina kusungirirwa (anowanzoitwa nema screw terminals), uchafanira kuwedzera ferrule crimping kune BOM yako nevadzidzisi vema ferrule pakusarudza ferrule - ferrule inofanira kuenderana ne wire gauge uye dhayamita ye tunnel ye terminal block. Tinopa gwara rekusarudza ferrule nemuenzaniso wega wega kuti zvive nyore kuchinja uku.
Chechipiri, funga nezvenzira yekudzidza. Muruzivo rwedu, matekiniki anga achishandisa ma terminal e screw kwemakore anopfuura gumi vanotanga vanoramba ma push-in blocks nekuti "haanzwi sekubatana kwakasimba" pasina kubata screw feedback. Kuramba uku kunowanzopera mukati memavhiki maviri kusvika matatu ekushandiswa, asi chinhu chaicho panguva yekutanga. Tinokurudzira kudzidziswa kwemaawa maviri uchishandisa ma sample blocks usati wachinja mitsetse yekugadzira — Tinopa dzidziso iyi mahara kune vatengi vanotanga kushanda.
Chechitatu, simbisa kuti marongerwo epaneru anoenderana here. Mabhuroko ePush-in ane footprint yakafanana yeDIN-rail kune mabhuroko akafanana escrew-type mune imwe current rating — ese ari maviri anoiswa pamatanho akajairwa eNS 35/7.5 kana NS 35/15 — saka marongero emapaneru ako aripo uye saizi dzeenclosure dzinoramba dziripo. Musiyano wehukuru hwemabhuroko chete ndewehurefu hwemabhuroko: mabhuroko epush-in anowanzo kupfupika ne2 mm kusvika 4 mm pane mabhuroko akafanana escrew nekuti hapana screw tower, izvo zvinovandudza mhepo uye nzvimbo yekukombama kwewaya mukati meenclosure.
Kubva pamaonero ekutengesa zvinhu, shanduko yacho iri nyore. Unotsiva nhamba imwe yechikamu neimwe, wogadzirisa mirairo yebasa rekugadzira, uye zvimwe zvese zvepaneru — kugoverwa kwesimba, maPLC, marelay, macontactor — zvinoramba zvakafanana. Nzira inokurumidza yekusimbisa izvi ndeyekutenga sampuro dze PCT-211 inosundirwa muchikamu chekupedzisira yekuvaka panel yekuedza. Kutumirwa kwedu kwemuenzaniso kwakajairika kunosanganisira zvidimbu makumi mashanu panhamba imwe neimwe yechikamu chakakumbirwa, pamwe nepepa reruzivo rwehunyanzvi uye mushumo wekuyedza weIEC 60947-7-1 zvakabatanidzwa.
Pfungwa Dzisiri Dzechokwadi Pamusoro Pekusundidzira MuTerminal Blocks — Yakagadziriswa
Mushure memakore ekukurukura nevagadziri vemapaneru nemainjiniya ekutenga, ndinonzwa kunetseka kwakafanana kakawanda. Heano mafungiro asina kunaka anowanzoonekwa pamusoro pe tekinoroji yekusimudzira uye chokwadi cheinjiniya chiri shure kwechimwe nechimwe.
Pfungwa isiriyo 1: "Kubatanidza ma "push-in" hakuna kuchengetedzeka zvakanyanya kupfuura kubatanidza ma "screws". Iyi pfungwa isiriyo inoramba iripo nekuti kubatwa kwekubata kwekusimbisa sikuruu kunoita kuti munhu anzwe "akachengeteka" mupfungwa izvo zvisingaite se push-in block, ine single-click insertion yayo. Muchokwadi, simba rekuchengetedza spring mu push-in block yakagadzirwa zvakanaka — 32 N kusvika 48 N paPCT-211 yedu — rinodarika simba re clamping re M3 screw yakasungwa mumagadzirirwo mazhinji e screw-terminal. Tava nezviuru zvema "terminal conductors" akaedzwa kudhonza: waya inodzima usati waburitsa chitubu.
Pfungwa isiriyo 2: "Mabhuroko ekuisa mukati haagone kubata kupisa." Zvakasiyana neizvi ndezvechokwadi. Nekuti mashandiro echitubu anotsiva kuwedzera kwekupisa, mabhuroko e push-in anonyanya kushanda kupfuura ma screw terminals mu thermal cycling tests. Miedzo yedu yekukwegura nekukurumidza pa 200 cycles kubva -40°C kusvika +105°C hairatidzi shanduko inoyerwa mu contact resistance - mhedzisiro iyo ma screw terminals anowana chete kana screw ikadzoserwa mushure mekutanga kupisa.
Pfungwa isiriyo 3: "Mabhuroko e push-in anongoshandiswa chete nema signal-level currents." Mabhuroko edu ePCT-211 akaongororwa kuti 24 A inoenderera mberi pa800 V ine 2.5 mm² conductors, iyo inofukidza magetsi emagetsi econtactors, motor starters, uye control transformers mumapaneru mazhinji eindasitiri. Kune macircuit emagetsi akakwira anosvika 125 A, tinokurudzira mabhuroko edu makuru e-cross-section push-in ane simba re35 mm² conductor — izvi zvinowanzoshandiswa mukugovera magetsi uye mumasekete makuru ekufambisa magetsi.
Pfungwa Isina Kujeka 4: "Mabhuroko ekuisa mukati anodhura zvakanyanya kupfuura marudzi ezvikururu." Padanho rezvikamu, bhokisi rekuisa mukati rinowanzo dhura 15% kusvika 25% kupfuura bhokisi remhando yescrew rakaenzana. Asi kana ukaverenga mutengo wakaiswa — kusanganisira basa, torque verification, rework, uye panel-level scrap — mutengo wese wekuva muridzi unowanzo derera kune ma push-in blocks. Kudzikiswa kwe57% kwevashandi vewaya kwevatengi vedu kwakareva kudzikiswa kwe32% mumutengo wekugumisa papaneru, kunyangwe nemutengo wepamusoro wezvikamu.
Mibvunzo Inowanzo bvunzwa
Chii chinonzi push mu terminal block? Chinhu chinosundidzirwa mu terminal block iDIN-rail-mounted electrical connector inoshandisa pre-tensioned spring-clamp mechanism kuchengetedza waya pasina kushandisa screwdrivers kana torque tools. Maconductors akasimba uye waya dzakasungirirwa dzine ferrules zvinoiswa zvakananga mu clamping unit, uko spring inoshanda uye inochengetedza simba rekubata nguva dzose.
Kusundidzira mu terminal block kunoita sei kuti torque irambe ichichengetwa? Kuchengetedza torque mu push in terminal block kunowanikwa kuburikidza ne stampless steel spring mechanism iyo inochengetedza simba re clamping rinoenderera mberi pa conductor. Kusiyana nema screw terminals uko vibration inogona kusunungura zvishoma nezvishoma screw, dhizaini ye spring-clamp inozvigadzirisa yega kuti iwedzere kupisa uye kudzikira, ichichengetedza contact pressure yakafanana pa tembiricha kubva -40°C kusvika +105°C.
Ko mabhuroko ekushandisa anosundirwa muzvikamu zvekupedzisira akavimbika semabhuroko emagetsi anosundirwa muzvikamu zvekupedzisira here? Ehe. Mabhuroko emagetsi anosundirwa mukati anosangana kana kupfuura mwero weIEC 60947-7-1 neUL 1059 semabhuroko emagetsi anosundirwa mukati kuti achengetedzeke uye agare kwenguva refu. Munzvimbo dzinodengenyeka, mabhuroko emagetsi anosundirwa mukati anowanzoita zvakanaka kupfuura mabhuroko emagetsi nekuti mabhuroko emagetsi anochengetedza simba remagetsi risingaperi pasinei nekudengenyeka kwakawanda.
Ndezvipi zvitupa zvinopihwa naJ-GUANG mu terminal blocks? J-GUANG push in terminal blocks inogadzirwa zvichienderana neIEC 60947-7-1, UL 1059, uye RoHS standards. Mabhuroko anoshandisa V0 flame-retardant PA66 insulation paUL 94, tin-plated copper alloy conductors, uye stainless steel spring contacts dzakaedzwa kweinenge 500 insertion cycles.
Ndingatenga sei sampuro kana kuwana mutengo? Maodha emuenzaniso uye mitengo inobatwa zvakananga nechikwata chedu chekutengesa. Tibatei pa kutter2026@163.com nenhamba dzezvikamu zvamunoda, huwandu hwamunoda, uye kwamunoenda. Kutumirwa kwemuenzaniso kwakajairika kunosvika mukati memazuva manomwe kusvika gumi ekushanda kuburikidza ne express courier.
Mhedziso: Kusarudza Mupi wePush In Terminal Block Akakodzera
Kusarudza mutengesi wezvishandiso zvemagetsi hakusi sarudzo yekutenga zvinhu - chisarudzo chekuvimbika kwewaya dzemagetsi chinokanganisa mutsetse wako wese wekugadzira panel yekudzora. Maitiro echitubu, dhizaini yebhawa iripo, kutevedzera zvitupa, uye kugona kwemutengesi kupa mhando dzakafanana muzvigadzirwa zvese zvinosarudza kana mapaneru ako achizadzisa zvinodiwa pabvunzo yekutanga.
KuJ-GUANG, tinogadzira mabhuroko emagetsi anosundidzirwa mukati memagetsi ane kugadzirwa kwechitubu mukati meimba, kutevedzera mitemo yeIEC 60947-7-1 yakaedzwa neboka, uye mitengo yakananga yevatengi veOEM neODM. Ndinokukoka kuti ukumbire mienzaniso ye PCT-211 DIN njanji inosundidzira-mukati chiteshi chemagetsi uye ongorora simba rekuisa, kuramba kubata, uye uzvigadzirire iwe pachako. Kune maapplication anoda kubatana kwerudzi rwe screw, yedu PCB screw terminal block 301-5.0 dzakatevedzana inopa imwe nzira yekuisa zvinhu zvakagadzika uko kuchengetedza sikuruu kunofarirwa.
Titumirei email panhamba iyi kutter2026@163.com nezvezvinodiwa zvenyu zve terminal block, uye tichapindura mukati memaawa makumi maviri nemana nemitengo, nguva yekupihwa kwemushandisi, uye kuwanikwa kwemuenzaniso. Tinotumira kunyika gumi nesere muNorth America, Europe, neSoutheast Asia, uye maodha akawanda anowanzo tumirwa mukati memazuva makumi maviri nemashanu kusvika makumi matatu nemashanu ekushanda kubva pakusimbiswa kweodha.