DIN 16742: Cov yas pwm ntawm qhov chaw ua haujlwm rau kev ua haujlwm

Dec 18, 2019

Tso lus

Yas moulded ib feem kam rau kev ua haujlwm thev taus

Raws li din 16742-2013 a

Cov Lus Qhia Dav Dav

Sib sib zog nqus pwm yog kev tshaj lij ntawm yas moulding thiab cov chaw yas.

Peb tuaj yeem tiv thaiv pwm thiab protototypes sai nrog tus nqi zoo thiab qhov chaw zoo rau peb cov neeg lag luam thoob ntiaj teb.

{{0 {0}}, 000+ ntu. Hais nyob rau hauv cov sij hawm. Xa tawm hauv cov hnub.better zoo.Lower nqi.

Peb cov kev muag khoom muaj keeb kwm yav dhau los, kev sib txuas lus nrog cov neeg siv khoom ib txwm muaj.

Yog tias ua tau, thov muab sijhawm rau peb los qhia peb peb cov kev pabcuam.

Peb muab FAI cov ntaub ntawv rau peb cov neeg yuav khoom thoob ntiaj teb hais txog cov yas moulded ib feem treances book-Din 16742-2013 A-Eng-PDF.

Raws li Engnineer lossis tus tsim qauv, peb xav tias koj yuav xav tau din 16742-2013 A doc ib yam nkaus.

Thov nqis hauv qab ntawm nplooj ntawv, nyem lub PDF icon thiab rub nws dawb.

Cov laj thawj hauv qab no yuav tsum tau ua raws li kev sib koom tes sib koom tes ntawm kev txhim kho kev sib koom tes ntawm kev txhim kho ib feem ntawm kev txhim kho kev sib koom tes thiab cov cuab yeej tsim:

A) Cov neeg tsim qauv ntawm cov neeg tsim qauv txiav txim siab txog kev ua haujlwm tsim nyog tau txais los ntawm cov ntawv thov thiab cov rooj sib txoos nrog kev txiav txim siab ntawm cov khoom siv pwm.

b) Cov pwm ntawm cov pwm ua kom pom tseeb, rau kev ua raws li cov thev naus laus zis " Piv txwv li tus nqe them nqi) yuav tau koom nrog. Txoj kev ua haujlwm tau ua haujlwm yuav tsum tau txhais nyob rau hauv cov qauv ntaub ntawv. Nyob rau hauv txoj kev no, absurdly raug thiab tsis zoo li "ntshai thiab kev ua kom muaj kev puas tsuaj" yog zam.

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c) Cov khoom siv ntawm cov pwm ntu yog bindingly txhais los ntawm cov neeg tsim qauv ntawm kev txiav txim siab rau thaum qhov kev txiav txim. Nws yog li ntawd tsim lub hauv paus rau kev txiav txim siab moulding shrinkage. Tom qab kev txiav txim tso chaw, suav cov nqi nyob rau hauv kev hwm ntawm Moulding Shrinkage yuav tsum tau pom zoo ntawm Moulding Part Chaw tsim tshuaj paus thiab cov cuab yeej sab nraud (piv txwv li cov khoom lag luam moulded

Nyob ntawm cov pwm ntawm cov pwm sib xyaw ua ke, pwm feem tsim qauv thiab cov cuab yeej ntawm cov yas muaj qhov cuam tshuam tseem ceeb ntawm cov khoom siv hluav taws xob. Kev ua cov tshuab ntawm thawj txoj kev ua yeeb yam yog cov tshuab ua haujlwm yooj yim ntawm cov tshuab hluav taws xob, uas yog qhov ua tiav thiab ua kom pom tseeb txawm tsim cov thev naus laus zis ntau heev.

Cov teeb meem ntawm cov plastics ntawm cov plastics suav nrog cov hom huab cua ntau heev los yog hardness nrog rau molding shrinkage. Tsis ruaj khov thiab inhomogeneous cuab yeej thiab molding cov kev sib txuas nrog cov kev sib tw nrog cov khoom ntiag tug, uas ua rau muaj kev cuam tshuam nrog cov khoom ntiag tug thiab kev tawm tsam ntau dua los ntawm cov khoom siv. Tsis tas li ntawd, cov phab ntsa tuab sib txawv lossis cov kev ua kom muaj zog / cov khoom siv ntau tuaj yeem ua rau muaj kev cuam tshuam rau deformation. Daim ntawv, qhov chaw nyob thiab lub kaum sab xis ua yog li txuas rau hauv txoj kev nyuaj, uas ua rau muaj kev nyuaj ntau hauv kev sib piv rau cov hlau.

Qhov sib txawv ntawm cov nominal qhov ntev thiab qhov ua tiav tom ntej ntawm peb feem yog feem ntau nyob ntawm kev tsim khoom lossis cov txheej txheem ntau lawm siv. Din iso 16742 Thov kev txhaj tshuaj moulding, thiab kev ua siab ntev pab tau tg 6 siv rau peb thermoplastics. Din 12020-2}}}} Siv rau kev tsim cov khoom siv txhuas. Yog tias cov seem yog cov txheej txheem me me ua tiav, DIN ISO 2768M ib txwm siv.

info-800-450

DIN 16742

Machining, sift-screen / pamo luam ntawv, sawing, embossing, txiav, luam digital

Txhua qhov ntev <3 {{{{1} mm rau qhov siv ntawm rooj plaub nrog kev thev taus ntawm ± 0.3 hli. Txhua yam qhov ntev: tshwj tsis yog muaj lwm yam kev tawm tsam DIN ISO 2768M T1. Nyob rau tib lub sijhawm, lub thev ntawm cov theem pib yuav tsum tau coj mus rau hauv tus account.