Germany mawdaw hpaga lam hpe tsun ai shaloi, shawng nnan myit pru wa ai gaw, BMW a mawdaw gau ai atsam, Mercedes-Benz a arawng sadang, Volkswagen a ngang grin ai lam ni rai nga ai. Raitim, ndai atsam marai ni hpe madi shadaw ya ai "backstage heroes" ni hpe - mawdaw wire ni hpe myit maju jung ai masha n law ai. Engine gaw mawdaw a "myit masin" rai yang, mawdaw a wire ni gaw hkum hkrang ting na "vessels" hte "nerves" ni rai nga ai. Bai nna, German madang masat da ai mawdaw lam ni (German madang masat da ai lam ni) gaw, "hpyen masa" zawn re ai hpaji masa hte, mungkan mawdaw galaw ai ni hkap la na matu shingjawng nga ai "hard currency" tai wa sai. Daini, shi a quality makoi magap da ai lam ni hpe hpaw dan ga.
1."Madang ni hpe hkan sa ai" hta lai nna : German Standard hta "Hpaji masa hta lai nna" ngu ai atsam marai ni hpe gara hku tsun da ai kun?
Industrial galaw shapraw ai lam hta, "standards" ngu ai gaw, npu kaw na rai nga ai. Raitim, German Standard Mawdaw Line a myit masa gaw, dai madang ni hpe "ceilings" de galai kau na matu re. Ndai myit masa shai hkat ai lam hpe core indicators ni a ntsa shi a masat da ai lam ni hku nna asan sha madun dan lu ai.
Conductor ngu ai hpe ga shadawn hku nna la ga. Mungkan madang hku nna mawdaw wire hta lang ai magri a san seng ai lam gaw 99.9% rai ra ai, German madang hku nna gaw 99.95% san seng ai electrolytic magri hpe hkrak sha sharawt ya ai. Ndai 0.05% jat wa ai hpe hkum jahpoi asawng. Dai gaw wire a conductivity hpe 3% jat ya lu nna, 5% shayawm ya lu ai. Ndai hku galaw ai gaw n-gun sum ai lam hpe shayawm ya ai sha n-ga, grai katsi ai majaw wan hkru wa na hpe mung shayawm ya lu ai. Grau ahkyak ai gaw, German madang hta mung, conductor ni hpe "bundling + lahkawng lang shinggrup ai" lahkawng lang -layer shinggrup ai ladat hpe lang ra ai. Ndai ladat gaw wire a n-gun hpe 40% jat ya lu ai. Mawdaw chassis a daw ni hta, chyahkring hkring n-gun rawng ai shara ni hta, n-gun rawng ai wire ni hte shingdaw yang, service life hpe lahkawng lang jan galu shangun ai.
Insulation layer a hkrang gaw German madang hku nna "htuk manu ai myit masa" hpe grau nna madun dan nga ai. Mawdaw a shara shagu na grup yin n bung ai lam ni hpe yu nna, German madang hta, n-gun n rawng ai arung arai formula amyu 12 hpe garan nna, n-gun n rawng ai arung arai formula amyu 12 hpe garan nna galaw da ai: engine n-gun rawng ai shara a matu silicone rubber insulation layer, engine hpaw ai shaloi, kalang ta byin pru wa ai nbung katsi ai hpe hkam sharang lu ai; chyinghka hpaw ai hte pat ai bending hpe kalang 100,000 lang chyam yu ngut ai hpang mung n htum mat ai chyinghka shara a matu PVC arai; wan hkru ai hpe n-gun n jaw ai cross-matut da ai polyethylene arai hpe wan sau htu ai shara makau na rai nna, wan hkru ai shaloi second 3 laman shi hkum shi sat kau lu ai. Ndai "daw langai a matu formula langai" ngu ai laksan masat da ai madang gaw mungdan law law a "general-purpose" madang hta ra kadawn ai lam ni hta grau law ai.
2.Laboratory kaw nna Lam de: German Standard Mawdaw Wire ni hpe "Grai Chyam Shang Ai"
German engineer ni a atsawm sha galaw ai lam hpe mawdaw line hpe chyam dinglik ai lam hta asan sha mu lu ai. Shanhte kam ai gaw, "htuk manu ai mawdaw line gaw mawdaw langai a prat tup hta grai sawng ai masa lam yawng hpe hkam sharang lu ra ai." Ndai lam a majaw, Debiao gaw "grai sawng ai makau grup yin + grai sawng ai bungli masa ni" hpe shinggrup da ai chyam dinglik ai ladat lahkawng hpe hpaw da sai, chyam dinglik ai arung arai law law hpe hpaga lam hta "n kaja ai madang jep joi ai lam" ngu nna pyi tsun ma ai.
Hkringmang daju a shingra tara chyam dinglik ai nta hta, mawdaw wire ni gaw "-40℃grai katsi ai →80℃grai katsi ai →95% katsi ai" ngu ai cyclic impact hpe hkam sha ra ai, nhtoi 30 ya tup matut manoi lani mi hta 10 lang shingjawng ai. Insulation layer gaw n-gun n rawng ai, n-gun n rawng ai hpe n madun ra ai. Mechanical fatigue chyam dinglik ai hta, wire ni hpe chassis a n-gun hpe shingdaw ai chyam dinglik bench ntsa kaw jung da nna, minit mi hta kalang 300 lang n-gun dat ai. Hkying hkum 500 tup matut manoi chyam yu ngut ai hpang, conductor ni a hkrat sum ai lam gaw 0.1% hta jan n mai byin ai. Grau sawng ai chyam dinglik ai lam gaw "chemical corrosion chyam dinglik ai lam" re. Ndai chyam dinglik ai ntsin gaw mawdaw ni hta lang ai engine sau, brake ntsin hte antifreeze ni hpe kayau kaya lang ai hpe hkrak lang ai. Dai hta wire ni hpe hkying hkum 1,000 daram lup bang ngut ai hpang, insulation resistance yawm mat ai gaw 10% hta jan n mai byin ai.
N-gun lang ai mawdaw nnan ni law wa ai hpe mahtai jaw na matu, German madang hta "high-voltage pulse test" hpe laksan hku nna jat bang da ai. -voltage kaba ai wiring harness ni a matu, 10 10kV voltage kaba ai pulse hkrat ai hpe minit mi laman hkam sharang lu ra ai, shing nrai, insulation layer hpe n-gun n-jaw ra ai. Ndai chyam dinglik ai madang gaw n-gun mawdaw nnan ni a high-voltage shimlam hkam sha lam hpe hkrak sha hparan ya ai rai nna, German madang high-voltage wiring harnesses hpe Tesla hte BYD zawn re ai n-gun mawdaw nnan galaw shapraw ai ni a matu ahkyak ai lata la ai lam langai hku nna mung galaw ya sai.
3.Mungkan mawdaw galaw ai ni a "choice logic": Hpa majaw German Standards hpe lang ra ai kun?
Ndai prat hta gaw
Mungdan kata na Germany mawdaw brand ni rai nga ai Volkswagen, BMW hte Mercedes-Benz ni gaw Germany masat da ai mawdaw ni hpe madang masat da ai arung arai ni hku nna jaw ai sha n-ga, mungkan ting na Toyota, Ford hte Hyundai zawn re ai mawdaw galaw ai ni mung shanhte a high-end mawdaw ni hta German masat da ai mawdaw ni hpe lang nga ma ai. Ndai lam a hpang e mawdaw galaw ai ni a "hkum tsup ai prat tup manu" hpe hkrak tup myit yu ai lam nga ai.
Data hpe madun dan ai
German standard mawdaw wire ni hpe lang ai model gaw, wan n-gun system a hkrat sum ai lam gaw, shinggyim wire ni hpe lang ai model ni hta 60% jan yawm ai. Mawdaw hpaga lam hta, wan jak langai hkrat sum mat ai hpe {-dut ngut ai hpang gram lajang na matu, shadawn shadang manu gaw yuan 2,000 rai nna, shadawn shadang hku yu yang, mawdaw langai a prat tup hta wan jak hkrat sum ai lam gaw 3 kaw nna 5 lang du hkra byin chye ai. Shaning shagu dut shabra ai mawdaw wan mi daram nga ai mawdaw galaw ai company langai a matu, German standard mawdaw wire ni hpe jai lang ai hku nna, shaning shagu dut shabra ai hpang-mu ai gumhpraw wan law law hpe hkye la lu ai.
Yawng hta grau nna
German madang ni a "compatibility" gaw mawdaw galaw ai ni a matu shim lum lam jaw ya sai. German madang hku mawdaw wire ni a interface masat masa ni hte nsam masat masa ni (ga shadawn, high-voltage wire ni a matu uniform orange hte grounding wire ni a matu black zawn re ai ni) yawng gaw, hpaga lam hta lang ai madang ni tai wa sai. Tsun mayu ai gaw, n bung ai supplier ni galaw shapraw ai German standard wire ni hpe ra sharawng ai hku galai mai ai, mawdaw galaw ai ni gaw supplier n bung ai ni kaw na pru ai arung arai ni hpe galai shai na matu R&D manu jat bang ra na n re. Ndai "standardization + compatibility" hpe kahkyin gumdin ai majaw, German madang mawdaw line hpe mungkan ting na mawdaw garan gachyan ai lam hta "mungkan ting na ga" byin tai wa sai.
4.Htawm hpang gaw ndai kaw rai nga ai: German Standards ni gaw Smart Vehicle ni a ra sharawng ai lam nnan ni hpe gara hku hkan sa lu na kun?
Hpaji rawng ai mawdaw gau ai lam hte mawdaw matut mahkai hpaji ni rawt jat wa ai hte maren, mawdaw lam ni a lit gaw "signal shapoi ai ni" kaw nna "data shapoi ai shara ni" de galai shai wa nga ai. Second mi hta gigabyte shi daram mawdaw data shapoi ra ai hpe hkap la lu na matu, German madang ni gaw mawdaw line madang prat nnan hpe sawk sagawn nna gyin shalat ai lam hpe woi awn wa sai.
Ya aten hta, DIN (German Institute for Standardization) gaw DIN/TS 70113 masat masa a laika hpe shapraw da sai rai nna, dai hta hpaji rawng ai mawdaw ni a lawan ai hku tsun shabra ai lam hta ra kadawn ai lam ni a matu "wiring + fiber optic" ngu ai shinggyim wuhpawng hkrang masa hpe hparan na matu tang madun da ai. Ndai composite wiring gaw htunghking n-gun signal ni hpe shalai ya lu ai sha n-ga, mawdaw Ethernet a matu lawan ai hku shalai ya lu ai, n-gun 10 Gbps du hkra shalai ya lu ai, L4-riving intelligent a sensor data shalai ya ra ai lam ni hpe hkap la lu ai. Dai aten hta, ndai madang nnan hta "electromagnetic shielding" ra ai lam hpe mung jat bang da ai, aluminum foil + woven net shielding structure hku nna, wan n-gun n-gun shayawm ai lam hpe 99.9% de jat ya ai, radar zawn re ai jak ni a majaw data shapoi ai lam hpe pat shingdang ai lam hpe koi lu ai.
Htunghking wan sau mawdaw kaw nna n-gun nnan lang ai mawdaw ni du hkra, shinggyim masha ni lang ai mawdaw gau ai kaw nna hpaji rawng ai mawdaw gau ai du hkra, German brand mawdaw line gaw, ndai hpaga lam a hpaji masa lam hpe galoi mung woi awn nga ai. Shi a awng dang lam gaw, jahtum e quality hpe hkan tam ai hta sha n-ga, hpaga lam a masa ni hpe hkrak tup tau hkrau tsun dan lu ai hta mung rai nga ai. Lama na ndai gaw, "German Manufacturing" - a tengman ai madung shingjawng ai lam rai yang, madang ni hpe ngang ngang kang kang n hkan sa ai sha, madang nnan ni hpe galoi mung masat da ai lam rai nga ai.
