At present, there are two main types of multi-head scale equipment at home and abroad: the first type is a multi-head computer combination scale; the second type is a multi-head scale. Although the latter also has multiple weighing heads that can weigh different loads respectively, and each weighing bucket discharges materials to the same loading device, this type of scale does not have a combination function. Users must distinguish clearly when choosing a multi-head scale, otherwise it will be very difficult. Difficult to meet usage requirements.
What kind of products are suitable for multi-head computer combination scales?
Multi-head scales are mainly used for high-speed, high-precision automatic quantitative weighing of uniform and uneven particles, regular and irregular bulk items. There are mainly the following categories of products: the first category is puffed food; the second category is candies and melon seeds; the third category is pistachios and other large-shell nuts; the fourth category is jelly and frozen foods; the fifth category is It is snack food, pet food, plastic hardware, etc.
What aspects should users pay attention to when purchasing a multi-head computer combination scale?
1. Accuracy requirements
In order to reduce losses caused by loading multiple products when choosing a multi-head scale, users are generally willing to choose high-precision multi-head scales. Therefore, users must understand the important allowable error requirements of packaged foods before purchasing a multi-head scale.
2. Measurement speed requirements
When users choose multi-head scales, in order to obtain good economic benefits, it is also very important to choose high-precision equipment and fast speed. At present, the weighing speed of ordinary domestic multi-head scales is about 60 packs/min, but the more weighing heads, the faster the speed. For example, the speed of a 10-head scale is 65 packs/min, and the speed of a 14-head scale is 120 packs/min. At the same time, users should also pay attention to matching the lifting conveyor and packaging machine with comparable speeds at the front and rear ends of the multi-head scale to complete the entire process of the packaged goods from weighing and measuring to packaging.
3. Material specific gravity and particle size requirements
For materials with different specific gravity, when choosing a multi-head scale, because the specific gravity of the materials is different, even materials with the same weight will have very different volumes. Therefore, users cannot only look at the scale's **** when choosing a multi-head scale. **combination weight, please also refer to **combination capacity.
