Oils contain high calories, which is twice as hot as carbohydrates and protein. Adding childish or fat to the feed not only reduces dust, improves palatability, but also prolongs the passage of the chyme through the digestive tract, allows energy to be fully absorbed, improves feed utilization, and provides essential fatty acids and energy to pigs. Additional thermal effects to improve the nutritional value of the feed. According to reports, adding fat to the piglet diet can increase the daily increment by 10~14% and increase the feed compensation by 8~10%. Adding fat to the sow diet can increase the newborn piglet (primary weight) 10 ~12%, the survival rate of piglets during the feeding period increased by 1.5~2%.
Feed fat is divided into two major categories of animal and plant. In general, pigs have higher fat digestibility than animal fat in the northwest of plants, while lard in animal fats has higher digestibility than butter and sheep oil. Therefore, in the production often take animal fat and vegetable fat in a ratio of 1:0.5 ~ 1:1 lake and feeding to increase the digestibility of animal fat. The proportion of pig feed fat added is: 5~6% for piglets, 3~5% for growing and finishing pigs, and 6~7% for sows. When adding fat to pig feed, pay attention to the composition and nutritional balance of the diet. In addition, you must also pay attention to the following points:
First, because fat or oil is sticky, it is not easy to mix well in the daytime. The mixture should be expanded step by step. Do not add fat to a large amount of feed at a time. In winter, it should be heated to dissolve and cooled.
Second, fat or fat is prone to rancidity, especially in the summer, the feed should be mixed.
Third, the feed of fat or fat, due to high energy value, the feed intake of pigs will decrease, at this time should increase the content of other nutrients in the feed, especially the content of calcium and vitamin B12, as well as the content of amino acids.
GW800D Geomembrane welding machine can weld geo-membrane of various thickness and are applicable for welding of all thermal-fused material such as HDPE, LDPE, EVA, PVC, ECB, PP and so on. The control of this series of welding machine adopts PID automatic thermostatic control with high control accuracy and low temperature fluctuation; speed control adopts PWM automatic voltage and speed regulation circuit, driven by DC servo motor, with great output torque and the operating is stable. It can maintain a constant speed on the condition of creeping, vertical creeping and variable road load. Also this series of welding machine is stable in performance despite of external temperature and voltage variation.
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ITEM
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PARAMETER
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Voltage
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220V
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Frequency
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50/60Hz
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Rate of Work
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800W
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Temperature range
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0-450°C
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Welding speed
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1 m/min
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Welding thickness
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0.2mm-2.0mm
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Welding width
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15mm*2 Interior Cavity:15mm
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Net weight
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6Kg
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ITEM
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PARAMETER
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Voltage
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220V/230V
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Frequency
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50/60Hz
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Rate of Work
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1800W
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Temperature range
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0-450°C
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Welding speed
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2 m/min
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Welding thickness
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1.0mm-3.0mm
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Net weight
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11Kg
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Product Application
The automatic welding machine is designed to weld film/membrane, including HDPE LDPE,PVC, EVA Geomembrane, Composite Geomembrane.
Small light, easy to operate. it can be adjusted to accommodate the different thickness
to make the welding stronger, avoid leakage.
This machine is more suited to fast welding of large areas, such as landfill, pond liner, mining dam bottom liner welder.
Product Images
Company Information
Q : Are you a factory or trading company?
A : We are a professional manufacturer that specialized in geomembrane, geotextile, composite geomembrane etc with ISO9001 certificate more than 15 years.
Q : Where is your factory located? How can I visit there?
A : Our facoty is located is No.10 Yuanshan Road High-tech Development Zone, Laiwu District, Jinan City China. You can take the plan to Jinan Yaoqiang International Airport, then we can pick you up.
Q : Could you send the sample before order confirmation?
A : Yes, we'd love to send a free sample to you for an evaluation if you need.
Q : How about the delivery time?
A : General within 3-7 days after received the deposit.
Q : Can you produce the product according to customers' requirements?
A : Sure, we are professional manufacturer, OEM and ODM are both welcome.
Q : Are you the Gold and Assessed supplier on alibaba?
A : Yes. We are the gold and assessed supplier on alibaba and has got the factory report by SGS.
Welding Machine,Hdpe Ldpe Geomembrane,Geomembrane Dam Liner,Geomembrane Mine Liner
Shandong Jinruixiang Geotextile Material Co., Ltd , https://www.jrxgeosynthetics.com