Warpage tshwm sim thaum qhov chaw qis qis, ua rau khoov, sib tw, lossis qhov tsis txaus ntseeg. Khoom siv, tsim, cua txias, thiab kub txhua yam ua haujlwm. Thermocouples ncaj qha cuam tshuam rau qhov kub thiab txias sib xws, ua rau lawv tus yuam sij rau kev tswj kev ua tsov rog. Yuav ua li cas thermocouples cuam tshuam ib feem warpage?
Qhov kub tsis sib xws ntawm cov kab noj hniav ua rau qhov tsis sib xws. Yog tias cov thermocouples tsis tau ntsuas los yog ua yuam kev, qee qhov nozzles kub dua li lwm tus. Qhov chaw los ntawm cov cheeb tsam kub qis qis dua, ua rau muaj kev sib hloov pauv. Qhov ntsuas kub sib npaug txo qhov cuam tshuam no.
Overheating los ntawm drifting thermocouples ua rau kom molecular so thiab post- molding shrinkage. Cov ntaub ntawv zoo li PP thiab PE yog qhov tshwj xeeb tshaj yog rhiab heev. Qhov ruaj khov, qhov tseeb qhov tseeb tiv thaiv cov cua sov ntau dhau thiab txo qis warping.
Kev hloov pauv kub ceev ua rau kev ntim khoom tsis sib xws. Melt viscosity hloov thaum txhaj tshuaj ua rau qhov sib txawv ntawm cov ntim ntim. Qhov chaw warp raws li kev ntxhov siab sab hauv relaxes lub sijhawm.
Tsis zoo thermocouple teb ua rau kub lag thiab tsis ruaj khov filling. Cov qauv ntws sib txawv ua rau tsis sib xws fiber ntau orientation nyob rau hauv cov yas reinforced, nce warpage. Ceev, ruaj khov sensors txhim khu kev sib xws.
Rooj vag- cheeb tsam tswj qhov kub thiab txias muaj feem cuam tshuam rau kev ntim siab thiab kev ntxhov siab. Yog tias lub rooj vag txias dhau lawm, kev khiav hauj lwm nce ntxiv, ua rau ntau tshaj - ntim thiab kev ntxhov siab sab hauv. Yog kub heev, shrinkage nce. Zoo - tso cov thermocouples sib npaug qhov no.
Hauv qhov loj lossis tuab, manifold kub uniformity yog qhov tseem ceeb. Thermocouples ua kom cov dej zoo sib xws thoob plaws hauv txoj kev ntws, txo cov kev ntxhov siab uas ua rau muaj kev sib hloov.
Cov txheej txheem rov ua dua los ntawm cov thermocouples ruaj khov txo qhov kev hloov pauv txhua hnub hauv kev sib ntaus sib tua. Cov neeg tsim khoom muaj peev xwm tswj tau qhov ntev ntawm qhov kam rau ua yam tsis muaj kev hloov kho tas li.
Los ntawm kev ua kom zoo ib yam, ruaj khov, thiab tswj qhov kub thiab txias, siab -cov thermocouples zoo ncaj qha txo kev ua tsov rog, txhim kho qhov ruaj khov, thiab qis qis qis.
