أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
1. End use of product
2. Feed characteristics – Physical & chemical.
3. Performance of selected equipment used for that process.
4. Environment factor
when heat obserbs and discharge in every product. size will increse. then product is cold size is reduse.
