T/CWAN 0027-2022 新能源汽车铝合金电池托盘焊接制造规范

ICS25.160.10

CCSJ33

Ԙыऄࡐढ

SV狦

CCS

ഒփḷ߶

T/CWAN0027ü2022

T/CEEIA584—2022

᯦㜳Ⓠ⊳䖜䬓ਾ䠇⭫⊖ᢎⴎ❀᧛࡬䙖㿺㤹

Weldingspecificationofaluminumalloybatterytrayfornewenergyvehicles

2022-05-12ਇᐹ澳2022-06-01ᇔ᯳

ѝഭ✺᧕ॿՊਁᐳ

ѝഭ⭥ಘᐕъॿՊ

T/CWAN0027ü2022

T/CEEIA584—2022

ⴤ⅗

ࡽ䀰.................................................................................................................................................II

1㤳ത..............................................................................................................................................1

2㿴㤳ᙗᕅ⭘᮷Ԧ...........................................................................................................................1

3ᵟ䈝઼ᇊѹ...................................................................................................................................1

4ᢰᵟ㾱≲.......................................................................................................................................2

4.1ӗ૱䍘䟿................................................................................................................................2

4.2⇽ᶀ........................................................................................................................................2

4.3✺ࡽ㾱≲................................................................................................................................2

5ᐕ㢪ᯩ⌅.......................................................................................................................................2

5.1ᾲ䘠........................................................................................................................................2

5.2ᕗ✺........................................................................................................................................2

ݹ✺..................................................................................................................................12◰5.3

5.4ᨵ᣼᪙ᬖ✺..........................................................................................................................18

5.5⭥䱫⛩✺..............................................................................................................................23

5.6᯻䖜᭫э䫶᧕......................................................................................................................26

5.7㠚ߢ䫶᧕..............................................................................................................................28

5.8㷪ḡ✺..................................................................................................................................30

6ӗ૱䍘䟿Ự⍻ᯩ⌅.....................................................................................................................34

6.1≄ᇶᙗ..................................................................................................................................34

6.2ӗ૱ቪረ..............................................................................................................................35

6.3ӗ૱␵⌱ᓖ..........................................................................................................................35

䱴ᖅA˄䍴ᯉᙗ˅⭥⊐ᢈⴈӗ૱㔃ᶴ৺✺᧕ᯩ⌅...................................................................377

䱴ᖅB˄㿴㤳ᙗ˅ㅖਧᇊѹ.......................................................................................................399

䱴ᖅC˄䍴ᯉᙗ˅ᕗ✺ᐕ㢪✺э䘹⭘.....................................................................................4040

䱴ᖅD˄䍴ᯉᙗ˅✺᧕ᐕ㢪㕪䲧᭩䘋ᯩ⌅.................................................................................42

৲㘳᮷⥞.......................................................................................................................................455

濜澳

T/CWAN0027ü2022

T/CEEIA584—2022

ࢃ䀶

ᵜ᮷Ԧ᤹➗GB/T1.1—2020ljḷ߶ॆᐕ֌ሬࡉㅜ1䜘࠶˖ḷ߶ॆ᮷ԦⲴ㔃ᶴ઼䎧㥹㿴

ࡉNJⲴ㿴ᇊ䎧㥹DŽ

ᵜ᮷Ԧ⭡⊏㣿ेӪᲪ㜭ࡦ䙐、ᢰ㛑ԭᴹ䲀ޜਨᨀࠪˈ⭡ѝഭ✺᧕ॿՊ✺᧕䇮༷࠶Պ઼

ѝഭ⭥ಘᐕъॿՊ⭥✺ᵪḷ߶ॆуъငઈՊ㓴㓷㕆߉DŽ⭡ѝഭ✺᧕ॿՊ઼ѝഭ⭥ಘᐕъॿ

Պৼ㕆ਧDŽ

ᵜ᮷Ԧ䎧㥹অս˖⊏㣿ेӪᲪ㜭ࡦ䙐、ᢰ㛑ԭᴹ䲀ޜਨǃᆱᗧᰦԓᯠ㜭Ⓚ、ᢰ㛑ԭᴹ

䲀ޜਨǃ᭿ᇎ⊭䖖ᢰᵟ⹄ਁᴹ䲀ޜਨǃк⎧䎋、࡙⊭䖖⁑ާᢰᵟᓄ⭘ᴹ䲀ޜਨǃк⎧പᶱ

Ც㜭、ᢰᴹ䲀ޜਨǃୀኡᶮлӗъᵪಘᴹ䲀ޜਨǃ㡚ཙᐕ〻㻵༷˄㣿ᐎ˅ᴹ䲀ޜਨǃᒯᐎ

⪎ᶮေቄᯟ䙊Ც㜭㻵༷ᴹ䲀ޜਨǃᰶኡз⍢⢩⿽✺᧕ᴹ䲀ޜਨǃഋᐍᡀ✺ᇍ⧋✺᧕㻵༷ᐕ

〻ᴹ䲀ޜਨǃᒯᐎᶮޤ⭥≄㛑ԭᴹ䲀ޜਨǃᰐ䭑≹⾎⭥≄㛑ԭᴹ䲀ޜਨǃ⊏㣿ᚂѹᐕъᢰ

ਨǃ৖䰘䬻ݳޜਨǃ␡ൣᐲ哖Ṭ㊣⢩✺᧕ᢰᵟᴹ䲀ޜਨǃᰶኡॾᚂ✺᧕㛑ԭᴹ䲀ޜᵟᴹ䲀

ਨǃ⾿ቬᯟᲪ㜭ޜਨǃ⎉⊏ࣣ༛亯、ᢰ㛑ԭᴹ䲀ޜਨǃইӜਸؑ㠚ࣘॆᴹ䲀ޜᵪಘӪᴹ䲀

ਨǃݹᜐ(кޜਨǃ㛟ؽ✺᧕ᢰᵟ(ेӜ)ᴹ䲀ޜਨǃᆹᐍ俆䫒ᵪಘӪᴹ䲀ޜ㻵༷(⨐⎧)ᴹ䲀

૱ਨǃ⎉⊏ᐤ亯✺᧕ᢰᵟ⹄ウ䲒ǃᑨᐎ䠁ޜਨǃк⎧ਁ䛓、ᵪಘӪᴹ䲀ޜݹ、ᢰᴹ䲀◰(⎧

ޜਨǃ⎉⊏✝ࡪ◰ݹᢰᵟᴹ䲀ޜਨǃ঑ቄݻ励ᯟᵪಘӪ、ᢰ(ѝഭ)ᴹ䲀ޜ㋮ᇶᢰᵟᴹ䲀

ਨǃ⨐⎧⪎߼✺᧕㠚ࣘॆᴹ䲀ޜਨǃ૸✺ᡰॾ䙊˄ᑨᐎ˅✺ъ㛑ԭᴹ䲀ޜਨǃ␡ൣᐲ㚄䎒

ਨǃेӜᐕъབྷᆖǃेӜѝ✺✺᧕㻵༷ޜਨǃ⎉⊏ࡋ࡙✺᧕、ᢰ㛑ԭᴹ䲀ޜݹ㛑ԭᴹ䲀◰

ᢰᵟᴹ䲀ޜਨDŽ

ǃቩڕᵜ᮷Ԧѫ㾱䎧㥹Ӫ˖᷇⏋ǃ䎥े᰾ǃằߋᕪǃ䱸ṁੋǃᵾᇚ᭯ǃᕐ׺ᶠǃ亮

ᮼǃᵡᘇ䳴ǃօ㢣ޥǃз嗉ǃࡈ➗ᕪǃҾ㺑⌒ǃօᲃ䱣ǃзሿ≁ǃᆻ৻≁ǃօᘇߋǃ⦻ᘇ

ǃ㜑Ⴇǃ㙯✭ǃбᔪ↖ǃ世ᡀ㢟ǃ䎥ߋߋǃ〻ௌǃ㭑᱕ߋǃࡈڕ৻ǃઘᴉੋǃᶘ᰼㦓ǃᵾ

⊏ǃ兿ঐ䶉ǃትᲃ䬻ǃ⢋໎ᕪǃ䉒ᲃьǃᵾᯠᶮǃᵾᇊඔǃ䘏⧹㢟ǃᵾ䘌ᕪǃ䜝ᮜǃᵾ

⌒ǃᆻ䠁⧢DŽ

濜濜澳

T/CWAN0027ü2022

T/CEEIA584—2022

᯦㜳Ⓠ⊳䖜䬓ਾ䠇⭫⊖ᢎⴎ❀᧛࡬䙖㿺㤹

1㤹പ

ᵜ᮷Ԧ㿴ᇊҶᯠ㜭Ⓚ⊭䖖䬍ਸ䠁⭥⊐ᢈⴈ✺᧕ࡦ䙐㿴㤳Ⲵᢰᵟ㾱≲ǃᐕ㢪ᯩ⌅઼ӗ૱

䍘䟿Ự⍻ᯩ⌅ㅹ޵ᇩDŽ

ᵜ᮷Ԧ䘲⭘Ҿᯠ㜭Ⓚ⊭䖖䬍ਸ䠁⭥⊐ᢈⴈⲴᕗ✺ǃ◰ݹ✺ǃᨵ᣼᪙ᬖ✺ǃ⭥䱫⛩✺ǃ

᯻䖜᭫э䫶᧕ǃ㠚ߢ䫶᧕઼㷪ḡ✺DŽ

2㿺㤹ᙝᕋ⭞ᮽԬ

лࡇ᮷ԦѝⲴ޵ᇩ䙊䗷᮷ѝⲴ㿴㤳ᙗᕅ⭘㘼ᶴᡀᵜ᮷ԦᗵнਟቁⲴᶑⅮDŽަѝˈ⌘ᰕ

ᵏⲴᕅ⭘᮷Ԧˈӵ䈕ᰕᵏሩᓄⲴ⡸ᵜ䘲⭘Ҿᵜ᮷Ԧ˗н⌘ᰕᵏⲴᕅ⭘᮷Ԧˈަᴰᯠ⡸ᵜ

वᤜᡰᴹⲴ؞᭩অ˅䘲⭘Ҿᵜ᮷ԦDŽ˄

GB/T2651✺᧕᧕ཤ᣹ը䈅傼ᯩ⌅

GB/T2653✺᧕᧕ཤᕟᴢ䈅傼ᯩ⌅

GB/T3323.1✺㕍ᰐᦏỰ⍻ሴ㓯Ự⍻ㅜ1䜘࠶˖X઼խ⧋ሴ㓯Ⲵ㜦⡷ᢰᵟ

GB/T3880а㡜ᐕъ⭘䬍৺䬍ਸ䠁ᶯǃᑖᶀ

GB/T4208ཆ༣䱢ᣔㅹ㓗(IPԓ⸱)

GB/T11345✺㕍ᰐᦏỰ⍻䎵༠Ự⍻ᢰᵟǃỰ⍻ㅹ㓗઼䇴ᇊ

GB/T16475ਈᖒ䬍৺䬍ਸ䠁⣦ᘱԓਧ

GB/T18851.1ᰐᦏỰ⍻⑇䘿Ự⍻ㅜ1䜘࠶˖ᙫࡉ

GB/T24598䬍৺䬍ਸ䠁⟄ॆ✺✺ᐕᢰ㜭䇴ᇊ

GB/T26955䠁኎ᶀᯉ✺㕍⹤ൿᙗ䈅傼✺㕍ᆿ㿲઼ᗞ㿲Ự傼

GB/T27551䠁኎ᶀᯉ✺㕍⹤ൿᙗ䈅傼ᯝ㻲䈅傼

GB/T32259✺㕍ᰐᦏỰ⍻⟄✺᧕ཤⴞ㿶Ự⍻

GB/T34630.4ᨵ᣼᪙ᬖ✺䬍৺䬍ਸ䠁ㅜ4䜘࠶˖✺᧕ᐕ㢪㿴㤳৺䇴ᇊ

GB/T35085䠁኎ᶀᯉ✺㕍⹤ൿᙗ䈅傼◰ݹ઼⭥ᆀᶏ✺᧕᧕ཤⲴ㔤∿઼ࣚ∿⺜ᓖ䈅傼

GB/T39081⭥䱫⛩✺৺ࠨ✺᧕ཤⲴॱᆇ᣹ը䈅傼ᯩ⌅

GB/T39165⭥䱫⛩✺৺ࠨ✺᧕ཤⲴ࢕⿫઼࠯⿫䈅傼ᯩ⌅

GB/T39167⭥䱫⛩✺৺ࠨ✺᧕ཤⲴ᣹ը࢚࠷䈅傼ᯩ⌅

ISO9956-3䠁኎ᶀᯉ✺᧕ᐕ㢪㿴〻৺䇔ਟㅜ3䜘࠶˖䫒Ⲵᕗ✺ᐕ㢪䈅傼˄Specification

andapprovalofweldingproceduresformetallicmaterials-Part3:Weldingproceduretestsforthe

arcweldingofsteels˅

ISO13918⭥ᕗ㷪ḡ✺⭘✺᧕㷪ḡ઼䲦⬧྇സ˄Welding—Studsandceramicferrulesfor

arcstudwelding˅

ISO14555✺᧕—䠁኎ᶀᯉⲴ⭥ᕗ㷪ḡ✺˄Welding—Arcstudweldingofmetallic

materials˅

T/CWAN0033䬍ਸ䠁ᨵ᣼᪙ᬖ✺փ〟ර㕪䲧⴨᧗䱥䎵༠Ự⍻㿴㤳

3ᵥ䈣ૂᇐѿ

GB/T16475ǃGB/T24598ǃGB/T26955ǃGB/T27551ǃGB/T39081ǃGB/T39165ǃ

GB/T39167ǃT/CWAN0033⭼ᇊⲴԕ৺лࡇᵟ䈝઼ᇊѹ䘲⭘Ҿᵜ᮷ԦDŽ

1

T/CWAN0027ü2022

T/CEEIA584—2022

3.1

ᰁ䖢᭱ѓ䫼᧛flowdrillscrewθFDS

䙊䗷⢩↺䫫䫶䫶䪹ˈ൘ѫ䖤儈䙏᯻䖜Ⲵ傡ࣘлˈሩᶯᶀ䘋㹼࣐✝ǃ䫫ᆄǃ᭫эǃ䬱㍗

ࡠ䫶䪹Ⲵ㷪㓩⢉ѝˈᖒᡀ㊫✺᧕֌⭘ˈӾ㘼ᖒᡀっᇊޕㅹ䗷〻ˈ֯ተ䜘⟄ॆⲴᶯᶀ㜭ཏ፼

Ⲵ䘎᧕⛩DŽ

3.2

㠠ߨ䫼᧛self-piercingrivetingθSPR

а⿽ߧ䘎᧕ᐕ㢪ˈ䙊䗷䫶䪹ሶєቲ⭊㠣ᴤཊቲн਼ᶀᯉⲴᶯᶀク䘿䘋㹼䘎᧕DŽ

3.3

⭫⊖ᢎⴎbatterytray

৸〠⭥⊐ⴂǃ⭥⊐༣ǃ⭥⊐ᢈᷦǃ⭥⊐л㇡փㅹˈа⿽⭘Ҿപᇊ઼ᆹ㻵ᯠ㜭Ⓚ⊭䖖ࣘ

࣋⭥⊐Ⲵ䠁኎ᇶ䰝㔃ᶴԦDŽ⭥⊐ᢈⴈ㔃ᶴ৺✺᧕ᯩ⌅㿱䱴ᖅADŽ

4ᢶᵥ㾷≸

4.1ӝ૷䍞䠅

4.1.1❀㕓㾷≸

✺㕍ᓄо⇽ᶀ㺘䶒ശ━䗷⑑ˈަ㺘䶒нᗇᴹ㻲㓩ǃᵚ⟄ਸǃ≄ᆄǃ≗ॆ⢙ཀྵ⑓৺䗷✗

㕪䲧DŽᖃ⇽ᶀ৊ᓖሿҾᡆㅹҾ10mmᰦˈ✺㕍։儈нᗇ䎵䗷3mmˈ✺㕍૜䗩␡ᓖнᗇ䎵

૜䗩ᙫ䮯ᓖнᗇ䎵䗷✺㕍ᙫ䮯ᓖⲴ10%DŽח䗷ᶯ৊10%фнᗇ䎵䗷0.5mmˈ✺㕍є

ᕗ✺✺᧕᧕ཤᣇ᣹ᕪᓖᓄнվҾ⇽ᶀᣇ᣹ᕪᓖᴰվ٬Ⲵ60%˗◰ݹ✺✺᧕᧕ཤᣇ᣹ᕪ

≳ḷ߶㾱ޣᓖᓄнվҾ⇽ᶀᣇ᣹ᕪᓖᴰվ٬Ⲵ70%˗ᕗ✺৺◰ݹ✺㕍⟄␡৺≄ᆄ䴰┑䏣⴨

˄ቔަ⌘᜿䬨䙐Ԧ✺㕍≄ᆄⲴ┑䏣⣦ᘱḷ߶˅˗ᨵ᣼᪙ᬖ✺✺᧕᧕ཤᣇ᣹ᕪᓖᓄнվҾ⇽

ᶀᣇ᣹ᕪᓖᴰվ٬Ⲵ70%˗⭥䱫⛩✺ᙗ㜭ԕ৺᯻䖜᭫э䫶᧕䘎᧕ᙗ㜭䴰┑䏣਴㠚ḷ߶㾱≲DŽ

4.1.2ተሮ㾷≸

ᓄㅖਸ⭥⊐ᢈⴈᇒᡧⲴ䇮䇑᮷Ԧ㿴ᇊᡆਸ਼ᢰᵟമ㓨㾱≲DŽ

4.1.3≊ᇼᙝ㾷≸

⭥⊐ᢈⴈഐަ⢩↺Ⲵ࣏㜭䴰≲ˈᗵ㾱ᰦަ䜘࠶✺㕍䲔┑䏣ᑨ㿴✺᧕ḷ߶ཆˈ䘈䴰┑䏣

ᇶሱ㾱≲DŽӗ૱৲㘳GB/T4208ᴹޣIP67≄ᇶ㾱≲ⲴỰ⍻ᯩ⌅ˈާփỰ⍻ᯩ⌅৺Ự⍻ḷ߶

ԕᇒᡧ㾱≲Ѫ߶DŽ

4.2∃ᶆ

3×××Ȼ5×××Ȼ6×××Ȼ7×××㌫ࡇ䬍ਸ䠁Ⲵᶯᶀǃරᶀǃ䭫䙐ǃ䬨䙐䬍ਸ䠁䴦Ԧˈᒦᓄ

ㅖਸGB/T3880Ⲵᴹޣ㿴ᇊDŽ

4.3❀ࢃ㾷≸

mm㤳ത޵䘋㹼㺘䶒␵⨶ˈ৫䲔≤࠶ǃቈ൏ǃ50ח᧕ࡽᓄሩᖵ✺⇽ᶀඑਓ㺘䶒৺ަє✺

㾱≲ˈ⴨ڊ䠁኎ኁǃ⋩⊑ǃ┶ǃ≗ॆ㟌ǃਜ਼≒⢙䍘৺ᡰᴹ䱴⵰⢙DŽ✺᧕⧟ຳ⑙ᓖᵜ㿴㤳н

ሩ⒯ᓖᇌ᧗ࡦ൘60%ԕ޵ˈᡆ᤹➗ᇒᡧമ㓨㾱≲DŽ

5ᐛ㢰ᯯ⌋

5.1Ᾰ䘦

മ⽪Ⲵ㕙߉ㅖਧᇊѹ˄ᐢ⌘᰾Ⲵ䲔ཆ˅㿱䱴ᖅBDŽ

5.2ᕝ❀

5.2.1᧛ཪᖘᕅ

✺᧕᧕ཤᖒᔿ㿱㺘1DŽ

2

T/CWAN0027ü2022

T/CEEIA584—2022

㺞1ᕝ❀❀᧛᧛ཪᖘᕅ

㾱≲

ᒿ᧕ཤ䀂ᓖ㤳ത

മ⽪

α✺㕍ᴹ᭸৊

ਧᖒᔿ˄˅⟄␡/⟄ᇭ

ᓖ

t˚2mmᰦˈ

s≥0.6tminˈ

ᴰሿ2mm˗

1ሩ᧕——3tmin≤b≤5tmin

t≤2mmᰦˈ

ޘ⟄䘿

ሩ᧕

᧕ཤ

2˄࣐——s=t3t≤b≤5t

㺜

ᶯ˅

Tර

390°±20°a≥0.7tminSF≥0.1tmin

᧕ཤ

SF1≥0.5tminٮཆ

4䀂✺110°̚160°a≥0.7tmin

㕍SF2≥0.1tmin

ٮ޵

5䀂✺50°̚70°a≥0.7tminSF≥0.1tmin

㕍

3

T/CWAN0027ü2022

T/CEEIA584—2022

㾱≲

ᒿ᧕ཤ䀂ᓖ㤳ത

മ⽪

α✺㕍ᴹ᭸৊

ਧᖒᔿ˄˅⟄␡/⟄ᇭ

ᓖ

6ᩝ᧕160°̚180°a≥0.7tminSF≥0.1tmin

ཆ䀂

7——s≥0.6tmin3tmin≤b≤5tmin

✺

ཆ䀂

8230°̚300°a≥0.6tminSF≥0.1tmin

✺

5.2.2❀᧛᧛ཪ䍞䠅㾷≸

5.2.2.1ᕗ✺✺᧕ᐕ㢪

䇱✺㕍䗮ࡠቪረ㾱≲ˈᨀ儈✺᧕䍘䟿ˈᕗ✺ᐕ㢪䘹ᤙᔪ䇞ྲл˖MIG✺᧕ཤᓄ䚯؍Ѫ

ݽ䘹⭘ⴤ⍱⸝䐟˄ᰐ㜹ߢ˅✺᧕ᯩᔿDŽᓄṩᦞᶯ৊ǃ᧕ཤᖒᔿǃ✺᧕ս㖞ǃ✺᧕䙏ᓖㅹᶑ

Ԧ㾱≲ˈ䘹ᤙ䝽ਸᣭ᣹э࣏㜭Ⲵ⸝䐟✺᧕˗ⴤ⍱/Ӕ⍱অ㜹ߢ✺᧕˗ⴤ⍱/Ӕ⍱ৼ㜹ߢ✺᧕˗

䇱᧕ཤ䍘䟿DŽާ؍ˈ⌅ᣭ᣹э⸝䐟+㜹ߢ✺᧕˗ਈ㿴㤳+ᵪಘӪ਼↕᩶ࣘ✺᧕ㅹ✺᧕ᐕ㢪ᯩ

փⲴ✺㕍ቪረ㾱≲㿱5.2.1DŽ✺э䘹⭘৲㿱䱴ᖅCDŽ

5.2.2.2✺㕍䍘䟿ㅹ㓗ࡂ࠶

ṩᦞ⭥⊐ᢈⴈӗ૱৺മ㓨⴨ᓄ㾱≲ˈࡦᇊ⴨ᓄⲴ䍘䟿䇴ԧㅹ㓗DŽާփྲ㺘2ᡰ⽪DŽ

㺞2䍞䠅䇺ԭㅿ㓝

ਇ࣋㾱≲䍘䟿ㅹ㓗༷⌘

儈B᢯ਇ䖳བྷӔਈ䖭㦧ˈᡆ䟽㾱Ⲵਇ࣋✺㕍

ѝCа㡜ਇ࣋✺㕍

վDަԆ䎧䖵࣐ࣙᕪ֌⭘Ⲵ䶉䖭✺㕍

5.2.2.3ᕗ✺✺᧕㕪䲧

ᕗ✺✺᧕㕪䲧㿱㺘3ˈާփⲴᕗ✺㕪䲧᭩䘋ᯩ⌅৲㿱䱴㺘D.1DŽ

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㺞3ᕝ❀❀᧛㕰䲭

䍘䟿ㅹ㓗

ᒿਧ㕪䲧਽〠䈤᰾

DCB

1㺘䶒㕪䲧

н൷र≄

1.1d≤2%d≤1%d≤0.5%

ᆄ

dA≤25mmᡆ

ተ䜘ᇶ䳶dAmax≤wp

нݱ䇨нݱ䇨1.2

≄ᆄ

dAሩᓄҾdA1ˈ

dA2ᡆdAC

ᇶ䳶≄ᆄ४ฏ⭘वᤜᡰᴹ≄ᆄⲴ

ⴤᖴdAⲴሱ䰝ശᶕ㺘⽪DŽ

䈕ശᖒ४ฏⲴᡰᴹ≄ᆄᓄㅖਸঅњ≄

ᆄⲴ㾱≲DŽ

ݱ䇨Ⲵཊᆄ४ᗵ享ᱟተ䜘ⲴDŽᓄ

䈕㘳㲁ࡠᇶ䳶≄ᆄਟ㜭᧙ⴆަԆ㕪䲧

Ⲵਟ㜭DŽ

ྲ᷌DሿҾdA1ᡆdA2ѝⲴ䖳ሿ

㘵ˈᮤњ≄ᆄ४ฏᓄᖃ⭘ⴤᖴѪdACⲴ

ശ㺘⽪ˈdAC=dA1+dA2+DDŽ

нݱ䇨ᴹ㌫㔏ᇶ䳶≄ᆄDŽ

䬮⣦≄ᆄ——нݱ䇨нݱ䇨нݱ䇨1.3

d≤0.4sᡆad≤0.3sᡆad≤0.2ᡆa

1.4㺘䶒≄ᆄঅњ≄ᆄⲴᴰབྷቪረ

ф≤3mmф≤1.5mmф≤1mm

ᵛㄟᕗඁh≤0.4tˈфh≤0.2tˈф

нݱ䇨——1.5

㕙ᆄ≤3mm≤1.5mm

⸝㕪䲧

1.6ᵚ⟄ਸ

h˘0.1sᡆah˘0.1sᡆa

нݱ䇨

ф≤3mm≤1.5mm

䶎㌫㔏ᙗⲴ⸝㕪䲧

ṩ䜘⟄␡

h≤0.2sнݱ䇨1.7

н䏣нݱ䇨

ᴰབྷ2mm

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䍘䟿ㅹ㓗

ᒿਧ㕪䲧਽〠䈤᰾

DCB

h≤0.2th≤0.1t

䘎㔝૜䗩нݱ䇨

ᴰབྷ1mmᴰབྷ0.5mm

1.8

䰤ᯝᙗ૜

h≤0.2th≤0.1th≤0.1t

䗩˄⸝㕪

ᴰབྷ1.5mmᴰབྷ1mmᴰབྷ0.5mm

䲧˅

✺㕍䎵儈

h≤1.5mm+0.3b

1.9˄ሩ᧕✺h≤1.5mm+0.15bh≤1.5mm+0.1b

㕍˅

✺㕍ࠨᓖ

h≤1.5mm+0.3bh≤1.5mm+0.15bh≤1.5mm+0.1b

1.10䗷བྷ˄䀂

ˈф≤5mmˈф≤4mmˈф≤3mm

✺㕍˅

✺㕍ᴹ᭸h≤0.3ah≤0.2ah≤0.1a

1.11

৊ᓖн䏣ф≤2mmф≤1.5mmф≤1mm

ṩ䜘։儈

1.12h≤4mmh≤3mmh≤2mm

䗷བྷ

⸝㕪䲧˖

ⱔнݱ䇨нݱ䇨✺1.13

h≤0.2b

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䍘䟿ㅹ㓗

ᒿਧ㕪䲧਽〠䈤᰾

DCB

h≤0.2th≤0.1th≤0.05t

1.14ᵚ✺┑

ᴰབྷ2mmᴰབྷ1mmᴰབྷ0.5mm

✺㝊нሩ

〠(✺㝊

1.15h≤3mm+0.3ah≤2mm+0.25ah≤1.5mm+0.2a

䮯ᓖ䗷ᓖ

н⴨ㅹ)

മ㓨ᵚ㿴ᇊ✺㝊нሩ〠Ⲵ൪ਸл

⸝㕪䲧

1.16ṩ䜘ࠩ䲧h≤0.2th≤0.1th≤0.05t

ᴰབྷ1.5mmᴰབྷ1mmᴰབྷ0.5mm

ശ━䗷⑑

2޵䜘㕪䲧

d≤0.4sᡆad≤0.3sᡆad≤0.3sᡆa

2.1⨳ᖒ≄ᆄঅњ≄ᆄⲴᴰབྷቪረ

ᴰབྷ6mmᴰབྷ5mmᴰབྷ4mm

≄ᆄ䇴ՠ⴨ሩ⁚ᡚ䶒≤6%≤2%≤1%

2.2൷ᐳ≄ᆄ

㕪䲧䇴ՠ⴨ሩᣅᖡ䶒≤10%≤4%≤2%

dA≤25mmᡆdA≤20mmᡆdA≤15mmᡆ

ተ䜘ᇶ䳶dAmax≤wpdAmax≤wpdAmax≤wp

2.3

≄ᆄ

dAሩᓄҾdA1ˈdAሩᓄҾdA1ˈdAሩᓄҾdA1ˈ

dA2ᡆdACdA2ᡆdACdA2ᡆdAC

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䍘䟿ㅹ㓗

ᒿਧ㕪䲧਽〠䈤᰾

DCB

ᇶ䳶≄ᆄ४ฏ⭘वᤜᡰᴹ≄ᆄⲴ

ⴤᖴdAⲴሱ䰝ശᶕ㺘⽪DŽ

䈕४ฏ޵Ⲵᡰᴹ≄ᆄᓄㅖਸঅњ≄ᆄ

Ⲵ㾱≲DŽ

ݱ䇨Ⲵཊᆄ४ᗵ享ᱟተ䜘ⲴDŽᓄ

䈕㘳㲁ࡠᇶ䳶≄ᆄਟ㜭᧙ⴆަԆ㕪䲧

Ⲵਟ㜭DŽ

ྲ᷌DሿҾdA1ᡆdA2ѝⲴ䖳ሿ

㘵ˈᮤњ≄ᆄ४ฏᓄᖃ⭘ⴤᖴѪdACⲴ

ശ㺘⽪ˈdAC=dA1+dA2+DDŽ

нݱ䇨ᴹ㌫㔏ᇶ䳶≄ᆄDŽ

䬮⣦≄ᆄ——ݱ䇨⸝㕪䲧нݱ䇨2.4

ᶑ⣦≄ᆄl≤0.4sᡆal≤0.3sᡆal≤0.2sᡆa

2.5——

㲛⣦≄ᆄᴰབྷ6mmᴰབྷ4mmᴰབྷ3mm

ྲ᷌ᴹࠐњ≗ॆ⢙l1,l2,l3…lnᆈ⸝㕪䲧

≗ॆ⢙ཀྵ

2.6൘Ҿањ⁚ᡚ䶒ѝˈࡉሶަ⴨࣐˖

ᵲl≤sᡆal≤0.5sᡆal≤0.2sᡆa

l=l1+l2+l3+…+ln

ᴰབྷ10mmᴰབྷ5mmᴰབྷ3mm

䠁኎ཀྵᵲl≤0.4sᡆal≤0.3sᡆal≤0.2sᡆa

2.7——

-䫘ᴰབྷ6mmᴰབྷ4mmᴰབྷ3mm

⸝㕪䲧ݱ䇨

ᵚ⟄ਸh≤0.3sᡆaнݱ䇨нݱ䇨2.8

ᴰབྷ3mm

⸝㕪䲧ˈնнᱟ㌫㔏㕪䲧

ᵚ✺䘿h≤0.4sh≤0.2sнݱ䇨2.9