Iyo abajenjeri babajije bati: "Ni ubuhe buryo bwizewe bwa 200-amp busbar ifite ibyuma bikoresha inganda zikomeye?" - the tbhk200 iraza vuba. Ntabwo ari nk'ijambo ryamamaza ibicuruzwa, ariko nkigice twabonye turokoka imyaka itatu yoherejwe mumabati yo kugenzura ingano, agasanduku kavanze imirasire yizuba yerekanwe nubutayu bwa UV, hamwe na moteri ya moteri ya moteri igendagenda mumihanda idafite amabuye.
Twagerageje batwara bisi eshanu zapimwe kuri 200 A mugihe cyamezi atandatu - gupima umuvuduko ukabije wumuriro ku mutwaro wa 150%, imbaraga zo gukuramo nyuma yinzinguzingo 2000 zinyeganyega (kuri ISO 16750-3), hamwe no kugumya kumara igihe kirekire munsi yamagare yubushyuhe (-40 ° C kugeza + 85 ° C). Uwiteka tbhk200 nicyo gishushanyo cyonyine cyafashe torque muri ± 3% mubizamini byose-kandi ntibisaba kongera gukomera nyuma yamasaha 72 yambere yo gukora.
Impamvu tbhk200 ihagaze neza muri Panel Yubaka
Benshi mubatwara busbar bananirwa kurwego rwateganijwe - ariko kuri interineti: umuvuduko utaringaniye, ibintu bigenda, cyangwa kudahuza mugihe cyo gushiraho umurima. Uwiteka tbhk200 gikemura ibi hamwe nukuri kwubatswe muburyo butatu:
Asimmetric dual-spring clamping: Isoko imwe isunika ihagaritse kuri busbar; icya kabiri ikora kuruhande, gufunga umurongo mumwanya mbere yuko torque ikoreshwa neza. Twarebye abatekinisiye babishyira mu rihumye ku kibaho cyegeranye - baracyagera aho bahurira. Amazu yubukonje yubatswe . Ibyo bikuraho ingingo zingutu aho umunaniro utangirira. Twagabanije ibice nyuma y'amezi 18 mucyumba cy’amata cy’icyumba cya MCC cyuzuye-microcrack zeru kuri flanges. Kwishyira ukizana wenyine bikozwe muri UL94 V-0 fiberglass-yongerewe imbaraga PBT: Zikanda cyane munsi ya bolt torque, zifata bisi zitanyerera - kandi zigakira neza nyuma yo kurekura / gukomera. Ntawundi ufite muri iki cyiciro atanga> 500 re-torque cycle idafite deforme de insulation. Dore ibyo abakoresha batamenya kugeza bakemuye ibibazo :. tbhk200'12.5 mm yo gushiraho umwobo intera ntabishaka. Ihuye na DIN 43671 ya busbar hagati-kandi ikirinda kwivanga hamwe na gari ya moshi isanzwe ya DIN. Twasimbuye abafite ibyananiranye kuva mubindi bicuruzwa bitatu kugirango gusa tubone ayo marike ya 0.3 mm hafi yo guhagarika terminal.
Aho Igwa Mugufi (nigihe cyo kugenda)
Ba injeniyeri bamwe bibwira ko "200 A" bisobanura guhuza isi yose. Ntabwo aribyo. Uwiteka tbhk200 yakira gusa umuringa urukiramende cyangwa bisi ya aluminium ifite ubunini bwa 15 × 3 mm kugeza kuri 25 × 10 mm. Ntabwo izifata utubari tuzengurutse, uduce twinshi, cyangwa amabisi afite uburebure burenze mm 10-nubwo igipimo kiriho gihuye.
Twabonye ibice bibiri byananiranye bihujwe neza na spes idahuye:
Umukiriya yakoresheje hamwe na 30 × 8 mm ya aluminium busbar. Clamp yo hejuru yunamye ku buryo bugaragara kuri 130 A. Ubushyuhe ku gipimo cyazamutseho 22 ° C hejuru y’ibidukikije - bihagije kugira ngo bitesha agaciro insinga zegeranye. Irindi tsinda ryayishyize kuri bisi ya bisi. Kwimuka kwa Zinc kwateje umwobo ku nzu idafite ingese mu minsi 90. Gukosora? Kugaragaza umuringa wambaye ubusa cyangwa amabati asize amabati - cyangwa wemeze guhuza nuwabikoze mbere. Na none: Nta guhuza hamwe. Niba igishushanyo cyawe gisaba kwishyiriraho, uzakenera hanze ya M6 yohanze hamwe ninyenyeri yoza. Ntukishingikirize kumazu ubwayo-itandukanijwe nigishushanyo.
Kwiyubaka Byihuta-Ariko Gusa Niba Wubaha Urukurikirane
Uwiteka tbhk200 amato hamwe na M6 × 16 mm Icyiciro cya 12.9, imashini ya EPDM, hamwe na torque yacapishijwe neza kubipakira. Ariko "byihuse" biterwa rwose nurutonde:
Shyira bisi yuzuye mumasaya yo hepfo - kugeza igihe ihagaze ihagarara. Komeza clamp yo hejuru hejuru ya 5.5 N · m mbere. Gushiraho gufunga kuruhande. Noneho komeza uruhande rushyira kuri 7.0 N · m muburyo bwa diagonal. Gusiba ibi byateje 37% byibibazo bidahuye mugice cyacu cyibizamini. Twashyizeho igihe cya tekinoroji 12 yo murwego rwo kuyishiraho imbeho. Impuzandengo yigihe: amasegonda 42 kuri buri gice. Buhoro buhoro byatwaye iminota 2.1 - kubera ko bakomezaga kuruhande mbere yo gufunga hejuru. Ibyo byahinduye amazu gato, bisaba gusenywa no gusimburwa.
Ninde Ukwiye Kugura-Ninde Ukwiye Kubisimbuka
Ukeneye tbhk200 niba:
Porogaramu yawe isaba gusubirwamo 200 Ihuza muri mobile, ihungabana ryinshi (urugero: abagenzuzi bashinzwe ubuhinzi, inverters ya off-grid, genseti yimodoka). Urimo wubaka kuri IEC 61439-1 kandi ukeneye amakuru yimikorere yubushyuhe-ntabwo ari "amanota 200 A." Botou Haijun itanga raporo yuzuye yikizamini: izamuka ryubushyuhe nu murongo ugenda, ibiti byo kubaho kunyeganyega, ibisubizo byatewe umunyu (amasaha 1.000, nta ngese itukura). Ukoresha amajwi make, avanze cyane kandi ntushobora kugura ibikoresho byo gutinda. Nta MOQ. Twategetse ibice 17 byo gukora prototype-hanyuma tubibona muminsi 11, hamwe na raporo yuzuye ya CMM irimo. Ugomba gusimbuka niba:
Urimo gutegura ibishushanyo mbonera byabaguzi aho igiciro-kuri buri gice gitwara ibyemezo. Ku $ 8.40 / ubumwe (FOB Botou), ni 2,3 ihenze kuruta ubundi buryo bwibanze bwashyizweho kashe-bifite ishingiro gusa kuramba no kwirinda gutsindwa. Busbars yawe irenga mm 10 z'ubugari cyangwa ukoreshe ibisanzwe bidasanzwe nka muringa-nikel cyangwa beryllium-umuringa. Ukeneye isahani ya RoHS yujuje ibirenze passivation isanzwe - kandi ntabwo wemeje uburyo bwo gutwikira imbere. Uwiteka tbhk200 ntabwo abafite bisi ihendutse cyane ku isoko. Nimwe ihagarika gutwara amafaranga nyuma yukwezi kwa gatandatu-mugihe ibice byabanywanyi batangiye kwerekana ahantu hashyushye, kurekura, cyangwa kwambara. Imbaraga zayo ziri muburyo ikemura isi nyayo: kunyeganyega, guhindagurika k'ubushyuhe, imirima itezimbere, hamwe no kumara imyaka myinshi. Niyo mpamvu igaragara mubishushanyo biva mubudage bwikora bwimodoka, EPC izuba rya Arabiya Sawudite, nibikoresho bya OEMs bya Ontario - byose bikabigaragaza numubare wigice, ntabwo bisobanurwa.
Niba akanama kawe gakurikira gakeneye guhuza kugumaho, guma utuje, kandi ugume wanditse - tangira na tbhk200. Noneho reba ibipimo bya busbar, vuga ibikoresho byawe, hanyuma usabe ibitekerezo bya DFM mbere yo guca ibyuma. Ubusobanuro butangirira aho.
