1. Kev ua haujlwm ntawm sprue hauv kev txhaj tshuaj molding
Lub rooj vag yog qhov qhib uas cia cov yas yaj rau hauv pwm chamber. Nws cov qauv tsim muaj qhov cuam tshuam ncaj qha rau qhov zoo, saib, thiab kev ntxhov siab sab hauv ntawm cov khoom tiav. Ib qho tseem ceeb tshaj plaws ntawm kev txhaj tshuaj pwm tsim yog lub rooj vag. Kev tsim lub rooj vag zoo tuaj yeem txo cov teeb meem xws li shrinkage, weld kab, thiab npuas.
2. Feem ntau hom rooj vag rau txhaj tshuaj pwm
Cov nram qab no yog cov feem ntau nquag siv sprues siv nyob rau hauv txhaj pwm:
Lub rooj vag ncaj nraim: zoo rau qhov loj lossis tuab - cov khoom siv phab ntsa uas tsis muaj dej ntws ntau
Ntug rooj vag: Qhov no yog hom ntau tshaj plaws thiab ua haujlwm zoo rau feem ntau cov khoom lag luam.
Submarine Gate: txiav txiav, zoo rau kev tsim khoom
Pin Point Gate: Zoo rau kev ua cov khoom meej uas yuav tsum tau saib zoo
Ntxuam Rooj vag: Ua haujlwm zoo rau nyias - cov khoom siv phab ntsa uas npog thaj tsam dav
Cov khoom sib txawv xav tau ntau hom rooj vag, thiab txoj kev khiav yuav tsum pab koj xaiv qhov zoo.
3. Muaj ntau hom rooj vag thiab thaum siv
Cov rooj vag ncaj nraim ua haujlwm zoo rau qhov loj, tab sis muaj ntau qhov pov tseg. Ntug rooj vag ua yog ib qho yooj yim, tab sis nws tuaj yeem hloov qhov zoo ntawm qhov. Lub rooj vag latent yog qhov zoo rau kev tsim khoom siv hluav taws xob vim tias nws txo qis qhov xav tau ntawm phau ntawv trimming. Lub sprue yog zoo rau precision qhov chaw, tab sis cov pwm yuav tsum tau meej heev. Ntxuam- zoo li lub rooj vag tuaj yeem pab nrog kev sib koom ua ke thiab txo qis kev ntxhov siab. Yog li, hom rooj vag uas yuav tsum tau siv yuav tsum nyob ntawm tus qauv ntawm cov khoom thiab seb nws yuav tsum tau ua li cas.
4. Yuav ua li cas tus tsim ntawm lub rooj vag cuam tshuam rau qhov zoo ntawm cov khoom
Kev tsim ntawm lub rooj vag muaj qhov cuam tshuam ncaj qha rau cov khoom zoo li cas thiab nws ua haujlwm zoo li cas. Yog hais tias lub rooj vag loj heev, nws yuav yooj yim ua burrs. Yog tias nqaim dhau lawm, nws yuav tsis sau txaus lossis tua luv dhau. Tsis tas li ntawd, yog hais tias lub rooj vag nyob rau hauv qhov chaw tsis ncaj ncees lawm, nws yuav ua rau kom meej weld marks los yog tsis muaj zog me ntsis nyob rau hauv cov qauv. Yog li, kev ntsuam xyuas ntws yog xav tau los nrhiav qhov loj tshaj plaws thiab daim ntawv rau lub rooj vag thoob plaws hauv theem tsim.
5.FAQ
Q1: Hom sprue feem ntau siv?
Ntug rooj vag yog qhov siv dav tshaj plaws.
Q2: Cov sprue puas yuav cuam tshuam rau qhov zoo ntawm cov khoom?
Yog, tshwj xeeb tshaj yog nyob rau ntawm qhov chaw ntawm sprue thiab ntug sprue.
Q3: Hom rooj vag twg yog qhov tsim nyog rau kev tsim khoom?
Cov rooj vag zais tau zoo dua rau kev tsim khoom siv hluav taws xob.
