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ϺڽƷ޹˾F(xin)ЬF(xin)؛6000Ҏ(gu)̖(ho)Rȫ|(zh)(yu)r(ji) ھ(bo)r(ji) gӭ
l(f)ߣwxlthtg7  l(f)r(sh)g2024-05-15 09:02:27

oa격̩Ʒ޹˾λL(zhng)ǵ؅^(q)䓲Ј(chng)֮һһ“(lin)Ј(chng);䓲I:H\\ܵͲģa(chn)Ʒ\ӹI(y)(w)нӶҎ(gu)IJ;˾F(xin)cRR|䓵䓏SõĺP(gun)ϵ;齨C(j)еO(sh)I(y)ṩͷ(w)ͨ^ֱُ䵽ػ򹤏Sc(din)(du)c(din)ͷ(w)sgh(hun)(ji)ُɱͨ^“(lin)W(wng)+͑{(dio)һ؛ԴYԴغͬCa(chn)ƷԶƷN(jng)IɫͱNԭtI(lng)һ֪AˏVÑֺ֧Ρ
Ŀǰ˾ڌI(y)ܙC(j)еO(sh)Ļc䓽Y(ji)(gu)ИI(y)оһ(yu)(sh)u
RµęC(j)(zhn)(chung)I(y)ɫ(jng)(zhng)eO(do)M(jn)ģoa(w)ȫoaoaHoa䓵ͲƷЈ(chng)cƷƷ(w)Ŭ(ni)Ͳij(j)u(chng)
ϺڽƷ޹˾F(xin)ЬF(xin)؛6000Ҏ(gu)̖(ho)Rȫ|(zh)(yu)r(ji) ھ(bo)r(ji) gӭ
ָ12-300mm3-60mmL(zhng)βԎg߅䓲䓿dzƷ䓲ģҲܵͯB܈õı Ҫ;:ɲĿƹF߼C(j)еܽY(ji)(gu)ݡ

Ϣ

ٰսY(ji)(gu)ɷ֞:ɫ䓺ɫ

ڽB䓵ķ֮ǰȺ(jin)νBһºɫcɫٵĻ

1ɫָFFĺϽFF ϽTF䓺FFA(ch)̼ҪԪصĺϽy(tng)QF̼Ͻ

FָFVʯŵߠtұɵĮa(chn)ƷҪÁퟒ䓺T

ڰTFFt۟TF(Һ)ҺTFTT@NTFTF

FϽFc衢it⁵ԪؽMɵĺϽFϽǟ䓵ԭ֮һڟ䓕r(sh)䓵ÓϽԪӄ

2џFŵ䓠t(ni)һˇ۟䓵Įa(chn)ƷVBTֱTɸNTͨvһָ܈ƳɸN䓲ĵ䓌ںɫٵ䓲ȫںɫ

3ɫַQFָɫĽٺͺϽ~aU\XԼS~~XϽSкϽȡڹI(y)߀tif⒡u⁵@ЩҪϽ𸽼Խٵufȶa(chn)õӲ|(zh)Ͻ@ЩɫٶQ鹤I(y)ý߀Fؽ:KyȺϡнԵD

    F

Ǻ̼0.04%-2.3%֮gF̼Ͻ˱CgԺԣ̼һ㲻^1.7%䓵ҪԪسF̼߀й衢i׵ȡ䓵ķNҪ߷N:

1Ʒ|(zh)

  • ̼:̼(C0.25%);̼(C0.25-0.60%);̼(C0.60%)

3η:

4M

  • B(ti):w;ؐw;Rw;Ww䓡

5;

6CϷ

  • v;;;

c(din)

c䓰

  1. a(chn)ƷҎ(gu)8~50mm,150-625mm,L(zhng)5-15mҮa(chn)ƷҎ(gu)n^ÑаʹиͿֱM(jn)к
  2. a(chn)ƷĹ❍ˇжβø߉ˮ[_䓲ı❍
  3. ɂ(c)߅ֱ܈еĶ܈C˃ɂ(c)߅ֱȺ߅
  4. a(chn)Ʒij߶c(din)ͬ(j)(yu)䓰;a(chn)Ʒƽֱͺ܈B܈ˇԄ(dng)Ԅ(dng)_䓲a(chn)Ʒߴ羫ȸc(din)ͬl砵ȅ(sh)(yu)аҰֱȺáL(zhng)ȶ߾ȸ
  5. a(chn)Ʒ|(zh)c䓰ͬg(sh)YB/T4212-2010Ma(chn)(Q345B/Q235BքeGB/T1591-94GB/T700-06)

D(c)D(c)ʹ^䓰ƒ(yu)c(din)

  1. 䓲ؓ(f)ƫ܈(sh)H؛^䓰1~5(g)ٷc(din)
  2. 䓿԰Ñ񡢶L(zhng)a(chn)Ñи(ji)ʡ˹ϵͬr(sh)Ҳԭϵļӹpʡr(sh)ʡʡϡ a(chn)ƷьI(y)䓽Y(ji)(gu)I(y)C(j)еI(y)܇I(y)VɽC(j)еؙC(j)еa(chn)I(y)ò

Ҫa(chn)Ʒ

䓲ĴƷN(塢z )֮һ(j)Π䓷ֺ(jin)Δ䓺͏(f)s()ǰָA܉ȡ

--Δ䓲֟܈܈ɷN;܈߅L(zhng)5-250mm;߅L(zhng)3-100mm

A--A͔䓲֟܈ƺN܈A䓵ֱ5-250mm5-9mmij䓽zԭ;ڳɱP(yng)ҲП܈PlƈAֱô^SAֱ3-100ߴ羫^

--߅Ͳ߅䓃ɷN䓵Ҏ(gu)߅L(zhng)߅ijߴʾͨa(chn)ĽҎ(gu)2-20̖(ho)߅L(zhng)ה(sh)5̖(ho)߅䓼ָ߅L(zhng)5cm(50mm)Ľͬһ̖(ho)䓳2-7Nͬ߅

Ӌ(j)

:ÿ=0.00785**߅[1]

ˇ

v䓼ӹv䓼ӹܱa(chn)ˇ䓾C(j)ĹԭnjB(ti)ëÃɽM½e(cu)õУƽ݆(du)ȷM(jn)A(y)УƽͽKУƽ;һ(du)(du)õľ݆(du)䌒ȷM(jn),ʹȱs_(d)A(y)ڵą(sh),䉺s{(dio);5֧e(cu)õУֱ݆(du)䌒ȷM(jn)Уֱ. Ҫɿ݁A(y)УƽԪԪУֱԪM 

a(chn)ˇ̿ɸ:A(y)УƽУֱУƽ./a/b12-300mm4-60mmL(zhng)βԎ߅䓲䓿dzƷ䓲ģҲܵϺͯB܈õı Ҫ;:ɲĿƹF߼C(j)еܽY(ji)(gu)ݡ䓰Π֞ɷN:ƽ揗ɱ䓺͆pۏɱ܈ɱҪ܇C(j)F·\(yn)ݔ?sh)șC(j)еϵ䓰受ɡ

܇Ïɱ䓵š

ɱ䓲D(zhun)tұˇƳcF(xin)мg(sh)Ⱦƒ(yu)c(din)ͷeOЧ:

1.D(zhun)tҪFˮԭFˮкԪ^a(chn)ıбC

2.ڳƷʸÿɱ늠t½

3.ˮֱTСʡ_˳ɱ

4.BTСʸߣܱC䓶Ñ

(qun)•ؾW(wng)D(zhun)dƷע̎W(wng)δע̎D(zhun)dģdzڂfϢ֮Ŀζ ٝͬ^c(din)C(sh)(ni)ݵ挍(sh)D(zhun)dƷַ(qun)T(qun)Ф(qun)֪R(sh)a(chn)(qun)ȷĂDZW(wng)֮ڽӵP(gun)(qun)֪ͨԸ“(lin)ϵԒ057187774297
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