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1、102 -k. 1.1 () 1.2 11 1.1 (t) 1.3 0Z 5012cm40cm1 400bar 1 400bar 4OObar50x12= 600 x 100 X 10 =2400000N =2.4MN 29 40cm1 50x 40cm5Ox 4000=8MN 1.3f abc (13 1.3f 1cm50cmJU Icm50X 1 X 4000N02MNOI 200Nmm fgsgdfgd s Wcm Icm Bcm hcm (fixed end) dsfasdfasdfasd 005b fmm PN lcm E210000N/mm P200000NWW=200000*50
2、/12*200000=41.5cm h41.5615.8cm6cm 16cm 16cm1cmI I16cm /12341cm4 f1020000050 /3842100003410.09mm 01mm lcm z=200000/2h 1 200Nmm2h=5cm (L 3)c b 50cra20cmlcm : W=P l/8b=20 400 20/8 2000=10cm 77cra 40cra 40cm W=P l/8b=40 400 40/8 2000=10cm 158cra 1.4 14 4 1 lrlm2 o5mm ()T? 10001100Nmmz ab 10001lOONmmbcc
3、beIOmm4f abhik 1mnblOmmbf 6mm1 mp q4() 1.5 1.5 QQn*iGkj/h n- i-kj/kg G-kg i1.6 iCp(t1maxt1min) Cp 1.6 1.22 2mm 1.23 1.24 1.24 1.7So G-G- 1.8Ga510- 1.9Ga- 1.10 () 1l 1.40 12903 452 2Q8 6 87109 2 2.1 50% 2.1 15 o5mm(21) () (22) 12.5% 23 2.4 25 2.6 () PE() PS(H(PA) 2.7 128 12(28)PE () 1 (5) 2 3O 6mm4mm
4、4 5 6 u (PE) (29) 22() Gastrow1938 () 13 13(210) 01o2mm ab cad db acf sa3h ikd d10mm1m1m ac10mm n PS 2ap qr 14 14 ab cd ceOf cs bsh 15 ()(210 2ab cd e fab3mm s ha100mmd1 ikd1a ahab10mmmn 210mm pcd1 21d 3sz c 1 I 3 16 64 PE(213) 15mm a IabI PEd c, 17 () 4 4 2 4 (214) a AAb a c de f 2 dfA-Ah i 60mmdf6
5、0mm kfdf bl 85mmkn b i pb 18 35 PA o506mm 810 (215) 215215 o81r1112 (PP) 23mm HRC5066- 23 1821(215) 212151215 121552153215 521512155 215 44-4 44 o2mm ISO H7j6 H7n6 2mm ()H?f6510mm o2o3mm o05mm o05mm 19 (4)(216) 23 20 2172 AabcAde ac Acebc sfbc h kii1k mbc bcebA np 2l PS3218 4I218(2) aI218 (1)1bdec f
6、IIIIs 218(4)hik de 24 ( ) 22 0 219228 8 i14 98 8 a$mm152mm b c 3ram d ed 8a 23 23(220) a&cde “f“ “hfi k21m 60mmf15 flmm220(6) 1 Xo8mm f15 (220(5)-) F 1) 2.5 115mm 10mm lmm 115mm3mmfi (PA) 243 230mm60mm127mm (251) 12mm 3 3 ( )222 26 25PE6 PEPS 25PE 6(223) 2 a a(8mm)b a cdde f o608mm 10 sh 1G18mm 4kig
7、 h d 27 (1) -I () () 150300Ws (300Wks) 4(224)60C(!) 300C (225c) (225e)225 ()(262301718) 300Nmm () 2.252.26 H7m6 : d=10mmd1=5mmsd317W(m*K) o31W(m*K)395W(m*K) 10um10% ()1) (26 23017)(227) (227 228) () 2.27 o05mm300Nmm C1) (2623013) 229 ()C1)() PA C 2s)2030Pm 2.28 (1) 9gx( ) r o2lmm() PEPE 2.29 264 2lg
8、4(230) 4 1117181 3 19 (230-ef) ) (15)() 2.30 27 231-(1)150PA ()13 17 BeCuBeCu 45 22455?912 1481489 910334138 679105111286 791023 3841 2.31 28 232 110C(PC) ( ) 1BeCu2 30C1 1000W 6 1600W 7BeCu8BcCu PC 130C 910 45mm11 12131412 1215 2.32 2932 (2 3s(1)(2)() 121314151213 1232 o 8mm( 220)LDPE112(=32Xo35) 1
9、003s(234)111 ( ): 2 36(3)(4)21H822(E CuFII DIN40500)Kanisil6) (18mm) 12kg22335kW $00Wke 24 415s(235)59% 27125% 2.332.342.35 2.36 304 4 239 213 2 4 25 2678 5 9H1 2210BeCu 1110 s 4 327 (237)6c d e ce 238 23 A BeCu 12 13 1s14 2.372.38 3 16 1718 191720 2.39 31HDPE24 HDPE(240)24 (241) BeCu23 BeCtt23 26 (
10、)241(5) 1520% 240 4 50% 100%9C 324 () 242 44 ()() (243) 50z258s20% 2.41 2.42 (47)(2629) 243(3)(4) 13(16)220Wkg 151314 410(ECUF371DIN40500)(67) 6R 40%70% 2.43 3 3.1 (19) 3.1 ()() ?L152 145mm (31) (31(2) 2311121 (32) 33 01 o2mm0.10.2mm 9001000Nmm 3.23.3 34-(1) 34(2)3.4(1) ? 23 3 5 a ()b( )dc 3.4 a e 3
11、.5 () ()36 3.6 () 37(1)ab 88 dcef 8 fd fb37(2) ad 32 38 8 c 3o(1) cde fzh bi k 16mm 3.7 ca 1ac (5) b 3.8 33 34 4 PP 3922a bc ddefsk ijk 1i-i k mk A k B C shn j 3.9 cf I1000N 4pSeac50mm rs tuuefw va 35 405mm26mm (310) ()() 2 311) 3.10 ,15(3 12) 12345s 74823 91032 1213u9 31416 1718181910 181915 172021
12、 2218 120(3 11) 15155 3.11 15 5 36 70%80% PS4 170mm51Omm440cm (33) 212 2 1421620 2 1418191918 20 2218 13610171920 14 3.12 3.13 3.4 374 37 31422 1n abc b3mm dd4e f ? edhif gd(L) 314-(3)314-(2) ekl1 fhim (314-(2)k mmnmh i fs ds d kk 314-(3)m fm hpsekm 314-(2) 3Q() 2 315 ao5mm cb b bd 2 ef f 3.14 3.15
13、3.5 PE PEPE PE PE PS () 39 39(316) (PSPA)gB(PPVC) 6ab cd 3 c6ab e PE 3.16 40PP PPPS PPSPP PPPP PP 20 PP1978 31731815s PP 3.17 3.18 3.6 41 319 133218 16141321 1 3.19 42 320O 2 (321-(1) 60 321-(2) 3.20 3.21 C-D(322-(4)2(322)1 2s 24 5678 AB(322(2)99I Io11 12139914 I154316 I3 1718 920 316 21 102324 876
14、5252627 525 8328 293053031 3230 253S 2532 3.22 4 41 404 1in(POM) 44 2 2931 274 2526 4.2 44 (4344)(45)4 POM 30(45(4) 21619 4.34.4 4.5 19()16 31() 16332728 45 3 68 453 15 16(45(1)I45(2) 233332( )422451516 2519( )135 45 46 8 4s 2a14 2321b15 16c26c 241720 27d 192019 201728 4.6 4716 Mold MastetsThermopla
15、yJetforn 4?2282324 4 u 701211 831 30291314303 1138 12 2115101316s 47-(8)(10) 47 48 8 48 PE1 37 1721131 3 17231815222119 1317142213 212019221718 171348(4) 2421222 2520212217 13 4.8 49PS2 (49)910 212 3 16BeCu14 15313 (410-(1) (410-(3)(410-(2) (1 482 (223)132 9lou 53 4191 191191827 320 2l191232425 2322
16、2 2829303212 4.9 4.10 501 1 4.11ccb /A2de ffP /B/B 1hhh c3fl2m -d18mm n-h3 oi90mm10mmhf hif 1 2 4.11 514 4.12, b cfg bA H B 4.12 a2k13i1m4.12-(5)2kl hmmhk lahh nmhmoKla haP hm 52 4.134 ab2c 10 de f ogdo oo hi kl m 1mm 4.13 53 ab 4.142 cd e 146mmf ghi klnom p qhno 5 A+Bno C+Dd E -g vhm hq s n t u 4.1
17、4 54 4.15 312 64370 75DIN54814812mm5 0.25mm 4.15 4.2 55 4.16 8 1 aab bc cda e f gh 4.16 56PP PP PP PP 4.17Pb dc b28mmef f4gfgh i41.8mm - - - 50 5TS 1k 21 3+4c 5mnn p2 rqs t , uuvw - - - PP1.6% 4.17 572 4.18a3b 2cc PP 22d efeg hbik 3 A h lom B+C 2d n : 2o- 0.2mm 4p-4q2d cg 28mmpn- c2s tuv t 4.18 4.3
18、58 4.19 326924 2713 313220102311 5mm 203231 4.19 59 4 4.20 243 111 192 4.20 604 4.21 2 I1 434I2 H 4714 I 141513 182018 212223 8 104 3.118 121624 82221 4.21 4.22 61ABS (4.23) (4.24) 56911 2415 14L151318 R 7798 13169101011 131817 1211 4.24 4.25 62 (4.26)4.27 28 565634117 1611161313 141413 1513 231413
19、111218131819 17161116 141513 111620211222 4.27 4.4 63 4.2816 () a16b c b,cd90mmde 90mmfghbe 90bcdhid kb l a momn n lp90mm bcdkfn nn nmo me q rs tutuv w 90mma90mm bc 90mmxyz90mm z zxq j 4.28 64 62 3 PEPE abc 4de fg h i1:1 gk gl bf m gn efl oefef 4.29 65 67 2-3 6-7 6-7 0.5-1mm 120-150mm/s 0.7-1.5kw 83/8in25mm3/8in 1925mm1917mm 17=53.3mm150mm/s150/53.3=2.86=172 1919/2.86=7.5s2s3s2+3+15=20s 3 1PS6g63860=8.7kg/h300mm 8110mm201.25 135mm1081.25108/20=5.4 1919/5.4=3.5r 942188mm442 0n/4494=12.14172 172/5.4*2.14=68r/min 5 5.174 5.27578 5.37980 5.48182 68387 78887
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