A slip table in vibration testing is a specialized system used with an electrodynamic shaker to test specimens in the horizontal axis, particularly for heavy or oversized loads. It consists of a plate that moves on a bearing surface, allowing the shaker to induce vibrations horizontally. This setup is crucial for simulating real-world conditions where components experience horizontal forces, and it's often used in conjunction with shakers that can also be rotated for multi-axis testing.

Here's a more detailed explanation:

Purpose:

Horizontal Vibration Testing:

Slip tables enable vibration testing of specimens in the horizontal plane, which is essential for simulating conditions like those experienced by vehicles or aircraft.
Large and Heavy Payloads:

They are particularly useful for testing large or heavy components that might exceed the capacity of a standard vertical shaker setup.
Multi-Axis Testing:

Slip tables can be integrated with shakers that can be rotated to facilitate multi-axis vibration testing, allowing for comprehensive product evaluation.

Components and Functionality:

Slip Plate:

A flat plate, often made of magnesium for its strength-to-weight ratio, that slides on a bearing surface.
Bearing Surface:

Typically a granite block with a thin layer of lubricant (often oil) or a mechanical bearing system.
Shaker Attachment:

The slip table is attached to the armature of an electrodynamic shaker, which provides the force to induce vibrations.
Guidance System:

Some slip tables incorporate guidance systems, such as hydrostatic bearings, to minimize friction and ensure smooth, accurate movement.

Types of Slip Tables:

Hydrostatic Bearing Slip Tables:

These tables use a thin film of pressurized oil to provide a low-friction, high-stability bearing surface.
Mechanical Bearing Slip Tables:

These tables use mechanical components like linear motion guides for movement.
Mono-base Slip Tables:

These integrate the shaker and slip table into a single unit, allowing for easy switching between vertical and horizontal testing.

Applications:

Automotive Industry: Testing vehicle components for durability and reliability.
Aerospace Industry: Evaluating the performance of aircraft parts and systems.
Electronics and Packaging: Assessing the ability of products to withstand vibration during shipping and use.

Benefits:

Accurate Horizontal Vibration Simulation: Provides a more realistic simulation of real-world conditions.
Increased Payload Capacity: Enables testing of larger and heavier specimens.
Versatility: Can be used for various types of vibration testing, including sine, random, and shock.

mass of movng parts (aluminum/magnesium)	JV-03KN		JV-20KN		JV-40KN
mass of movng parts (aluminum/magnesium)		JV-06KN		JV-30KN	JV-50KN	JV-70KN
Thinkness/Frequency		JV-10KN		JV-40KN	JV-60KN	JV-80KN
SL0303(300x300)	30
SL0303(300x300)	11.5/8.5
SL0404(400x400)	30	30
SL0404(400x400)	17.5/12.	20/15
SL0505(500x500)	30	30	40	40	45	45
SL0505(500x500)	25.5/17.5	28/20.5	38/27.5	42/31.5	56.5/43	61.5/48
SL0606(600x600)	40	40	40	40	45	45
SL0606(600x600)	46/31	48.5/34	50.5/36	55/40	73/54	79/59
SL0707(700x700)	45	45	45	45	45	45
SL0707(700x700)	69/47	72/50	74/52	80/58	93/68	98/73
SL0808(800x800)		45	45	45	45	45
SL0808(800x800)		91/63	96/66	100/70	114/82	119/107
SL0909(900x900)		45	45	45	50	50
SL0909(900x900)		112/77	118/81	122/85	139/98	144/103
SL1010(1000x1000)		45	45	45	50	50
SL1010(1000x1000)		136/93	142/97	146/101	166/116	171/121
SL1111(1100x1100)		45	45	45	50	50
SL1111(1100x1100)		167/113	169/115	173/119	195/136	200/141
SL1212(1200x1200)		45	45	45	50	50
SL1212(1200x1200)		196/133	198/135	202/139	228/158	233/163
Work environment	Temperature range5~35℃, humidity range ≤90&(not condensing)
Note	1. The equivalent mass of the moving parts is the sum of the mass of the water platform, the joint, the V-rail and the drive rod. (excluding moving coil mass)
	2. The frequency limit is 2000Hz.
	3. The equivalent mass of the moving parts of the table is the equivalent quality of the conventional design. If there are special requirements and special designs, it is necessary to recalculate the equivalent mass of the moving parts.

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