We usually use waterproof material to pack our products in wooden cases. If the customer has special packing requirements, we can negotiate and conclude a contract. Partial shipments and transshipment are subject to the contract.

We usually ship within 30 days of receipt of payment.

 
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contact
Name:Brynn
Email :Brynn@eton-mounter.com
WeChat:13802252825
Telephone:138 0225 2825

 
 
Industry related knowledge

• Chip resolution

The resolution provided by the device specification does not mean that the device vision system can distinguish components, but refers to the ability of the mount machine to distinguish continuous points in space. The resolution of the mount is determined by the resolution of the rotary or linear decoder on the stepper motor and shaft drive mechanism. When the axis is programmed and run to a specific point, it actually reaches the point that can be resolved closest to the target position, which causes an error between the positioning point of the mount and the actual target position, which is called the quantization error, which should be less than the resolution of the mount, up to one-half of the mount resolution.

• Repetitive Precision Value of Patch Machine

Duplicate precision refers to the ability of the machine to stick to the specified position consistently, that is, repetition precision is also the best way to measure the accuracy SMT the actual patch processing and production using statistical methods. repeat accuracy description the ability of the mount tool to return the calibration point repeatedly. A lot of SMT patch processing plants often adopt the concept of bidirectional repetition precision when defining repetition precision. American Association of Machine Tool Makers defines the two-way repetition accuracy as the deviation from the mean value when approaching any given point from two directions in a series of tests and provides for 3σ. Popular point, such as placement machine mount components coordinate value of 0,0, repeated many times this point mount, each time the deviation value is repeat accuracy. to be exact, the X navigation ,1, navigation and p of each motion system have their own repetition accuracy. their combined results reflect the patch accuracy of the placement machine, so the sample accuracy of the placement machine is usually characterized by the repetition accuracy of the placement machine. at present, repeat positioning accuracy up to micron level (0.001 mm) can be provided in high precision placement machines. The repetition accuracy of the mount can also be used to understand the relationship between the accuracy and the repetition accuracy by the dispersion of the mount actual location and the target location.