{"id":7365,"date":"2026-09-30T15:59:14","date_gmt":"2026-09-30T07:59:14","guid":{"rendered":"https:\/\/www.oilpressing.org\/?p=7365"},"modified":"2026-09-30T15:59:16","modified_gmt":"2026-09-30T07:59:16","slug":"oil-press-machine-low-oil-yield","status":"publish","type":"post","link":"https:\/\/www.oilpressing.org\/vi\/oil-press-machine-low-oil-yield.html","title":{"rendered":"Why Is My Oil Press Producing Less Oil?"},"content":{"rendered":"
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\n 4.7\/5 - (30 b\u00ecnh ch\u1ecdn) <\/div>\n <\/div>\n\n

When an oil press suddenly produces less oil, the problem is not always the machine itself. Raw material moisture, pressing temperature, feeding rate, screw adjustment, and machine condition can all affect extraction performance. Understanding these factors can help you identify the problem before replacing or upgrading your oil press machine.<\/p>\n\n\n\n

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\"M\u00e1y
M\u00e1y \u00e9p d\u1ea7u tr\u1ee5c v\u00edt<\/figcaption><\/figure>\n\n\n\n
\"M\u00e1y
D\u1ea7u \u00c9p B\u1eb1ng Tr\u1ee5c \u00c9p D\u1ea7u<\/figcaption><\/figure>\n<\/figure>\n\n\n\n

The Raw Material May Have the Wrong Moisture<\/h2>\n\n\n\n

Moisture content has a direct effect on oil extraction. Seeds that are too wet may be difficult to press efficiently, while excessively dry material can also affect the pressing process.<\/p>\n\n\n\n

Before feeding the material into the oil press machine, check whether the seeds have been properly dried or conditioned for pressing.<\/p>\n\n\n\n

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\"qu\u1ea3
Qu\u1ea3 c\u1ecd<\/figcaption><\/figure>\n\n\n\n
\"h\u1ea1t
H\u1ea1t c\u1ea3i<\/figcaption><\/figure>\n\n\n\n
\"h\u1ea1t
H\u1ea1t \u1edat<\/figcaption><\/figure>\n<\/figure>\n\n\n\n

The Seeds May Not Be Properly Prepared<\/h2>\n\n\n\n

Different oilseeds require different preparation methods. Cleaning, crushing, drying, or heating the raw material before pressing can help improve the extraction process.<\/p>\n\n\n\n

If large amounts of impurities, stones, shells, or unsuitable material enter the machine, both oil yield and machine performance may be affected.<\/p>\n\n\n\n

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\"m\u00e1y
M\u00e1y \u00e9p d\u1ea7u \u0111\u1eadu ph\u1ed9ng<\/figcaption><\/figure>\n\n\n\n
\"M\u00e1y
M\u00e1y \u00c9p D\u1ea7u D\u1ea1ng Tr\u1ee5c<\/figcaption><\/figure>\n<\/figure>\n\n\n\n

Pressing Temperature May Be Incorrect<\/h2>\n\n\n\n

Some oilseeds need appropriate heating or conditioning before pressing. If the material is too cold, the oil may not flow easily through the pressing chamber.<\/p>\n\n\n\n

However, excessive heating can also affect the quality of the finished oil. The suitable temperature depends on the type of oilseed and the desired product quality.<\/p>\n\n\n\n

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\"M\u00e1y
M\u00e1y \u00e9p d\u1ea7u<\/figcaption><\/figure>\n\n\n\n
\"m\u00e1y
M\u00e1y \u00e9p d\u1ea7u \u0111\u1eadu ph\u1ed9ng<\/figcaption><\/figure>\n<\/figure>\n\n\n\n

Feeding and Pressing Conditions Need Adjustment<\/h2>\n\n\n\n

An unstable feeding rate can prevent the screw from working under suitable pressing conditions. Feeding too quickly may overload the machine, while feeding too slowly may reduce production efficiency.<\/p>\n\n\n\n

For an oil press machine, the screw configuration, pressing gap, and feeding speed should be matched with the raw material and required output.<\/p>\n\n\n\n

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\"L\u01b0\u1edbi
L\u01b0\u1edbi L\u1ecdc<\/figcaption><\/figure>\n\n\n\n
\"D\u1ea3i
D\u1ea3i c\u00f3 \u0111\u1ed9 r\u1ed9ng kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t<\/figcaption><\/figure>\n<\/figure>\n\n\n\n

Machine Wear Can Reduce Oil Yield<\/h2>\n\n\n\n

After long-term operation, components such as the pressing screw, pressing chamber, or other wear parts may gradually deteriorate. This can change the pressure inside the pressing chamber and reduce extraction performance.<\/p>\n\n\n\n

Regular inspection and timely replacement of worn components can help maintain stable pressing results.<\/p>\n\n\n\n

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\"h\u1ed9p
B\u00ecnh ch\u1ee9a<\/figcaption><\/figure>\n\n\n\n
\"B\u1ec3
B\u1ec3 ch\u1ee9a d\u1ea7u b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/figcaption><\/figure>\n<\/figure>\n\n\n\n

Is It Time to Check Your Oil Press Machine?<\/h2>\n\n\n\n

If your oil yield remains low after checking the raw material and operating conditions, the machine configuration itself may need to be evaluated. Different seeds require different pressing conditions, so machine capacity and configuration should match your raw materials.<\/p>\n\n\n\n

If you are planning to upgrade your production, choosing an m\u00e1y \u00e9p d\u1ea7u<\/a> according to your seed type, required capacity, and expected oil yield is essential.<\/p>\n\n\n\n

\n
\"tay
\u0110i\u1ec1u ch\u1ec9nh tay c\u1ea7m<\/figcaption><\/figure>\n\n\n\n
\"Van
Van h\u00fat d\u1ea7u v\u00e0o th\u00f9ng<\/figcaption><\/figure>\n\n\n\n
\"N\u01a1i
N\u01a1i m\u00e0 b\u00e1nh r\u00e1n ra \u0111\u1eddi.<\/figcaption><\/figure>\n<\/figure>\n\n\n\n

Contact Us for an Oil Press Solution<\/h2>\n\n\n\n

Not sure why your oil press is producing less oil? Tell us what oilseed you process, your current capacity, and the oil yield you are getting<\/strong>. We can help analyze the pressing conditions and recommend a suitable oil press machine for your production needs.<\/p>\n\n\n\n

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M\u00e1y \u00e9p d\u1ea7u tr\u1ee5c v\u00edt | m\u00e1y \u00e9p d\u1ea7u \u0111\u1ec3 khai th\u00e1c d\u1ea7u<\/a><\/blockquote>