1. Structure and application scope

1.1 Brief Description :

　Outside dimension:　 L舲脛＝390?40?50（mm）







1.1.Working and Running surrounding:

1.2.1 Running surroundings

Temperature: 10℃~40℃；

Relative Humidity: 15%~85%

Sound: Vacancy load≤50dB

Vibration:

A）Running Status:　0.25g　5~100Hz　10min

B） Stop Status:　0.50g 5~100Hz 10min

Power :　 　 220~230VAC　50Hz/60Hz

Voltage: 110W

Running speed: 20~220RPM

1.2.2 Running surrounding:

Surrunding Temperature:-40℃~85℃

Relative Humidity:15%~85%

Vibration:1.0g 5~100Hz 45min

Acceptable impact:Fall from 50mm high

1.3Application Scope

Table I, KT-106 Optical fiber grinder:

Iterm
Grinded material
Specification
Remarks

1
ZrO2 China mandril
ф2.5mm，ф2.0mmф1.25mm
Can be used for PC,APC assembly or unassembly

2
Quartz capillary
ф1.8mm
Can be used for plan, bevel and sphere etc.

3
Glass
ф1.0mm~ф10.0mm

4
Stainless steel,Titanium alloy
ф3.0mm,ф2.5mm

5
Colophony
MT-RJ,MPO and MPT etc.


Remarks:Can grind 6~12 connectors or mandrils by using the responding grinding heads.

2,Main description of equipment name, brand and maintenance.

Table II,Parts Name,Type/specification,Orientation,Original,Life period and maintenance etc.

Iterm
Description
Type/specification

1
Power switch
Controlling the power supply to be on / off

2
FUSE
Specification:250V/3A

3
Timing potentiometer
Adjusting the speed of motor to grind the diferent materials.

4
Grinding plate
Having the grinding film and the grinding slice are put on it. Making the grinding slice Grind the base surface of mandril to be the proper shape and roughness by the grinder's running mechanism.

5
Fiber shelf
On the process of grinding，can hang the cricoid the end fiber.Can adjust the height of fiber shelf to avoid the end fiber touch running mechanism.

6
Release button
Press the start button then begin to run the equipment and press the stop button to stop the running.

7
Time relay
Intercalate and display the grinding time and the MAX value is 99H99M.

8
Counter
Record the grinding time and press reset can count again.

9
Hammer
Adjust the hammer's position can adjust the press power and total 4 positions can be used.

10
Pressure Thimble
Be pressed in the center of grinding jig to provide a certain pressure.

11
Jig clip pin
Insert in the trough of jig to avoid the rotation of grinding plate。

12
Fixing shelf


13
Grinding plate deposited loop


14
Motor



3,Fiber connector surface demension:

Table III,Satisfied condition for fiber connector surface demension:

Outside diameter（mm）
Curvature radius(mm）
Acme excursion（um）
Fiber sunken/bulge(mm）
APC angle（?#65289;

Φ1.25
PC,UPC
7~25
≤50
-0.05~+0.05
-

APC
5~12
8停0.2

Φ2.5
PC,UPC
10~25
≤50
-0.05~+0.05
-

APC
5~12
8停0.2


4,Operating requirement:

FC/SC/ST-UPC China mandril grinding parameter:

　
9IML
1IML
Uppolishing slice

time（second）
70
70
60

Pressure
3
3
5

rpm
200
200
200

underlay
75
75
55






LC/UPC China mandril grinding parameter:

　
9IML
1IML
Uppolishing slice

time（second）
40
50
60

Pressure
-------
-------
-------

rpm
200
200
200

underlay
75
75
55




5,Warnings and Precautions

5.1 Keep the cleaning and it will be better to change the butter after using the machine 3 days continuously.

5.2 Keep the jigs cleaning and not be damaged.

5.3 Keep the grinding slice cleaning during the process of grinding.

5.4 Keep the grinding film and grinding table cleaning and ensure the grinding film can be sticked closely.