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CVHE/G UC800 CenTraVacd

三級離心式冷水機(年度保養(yǎng))檢查報告

                Service First

Customer Job Name

客戶工程名稱

Maintenance Date

保養(yǎng)工作日期   

M/D/Y (月/日/年)

Unit Model #

機組型號

Unit Serial #

機組出廠編號

No

Yearly Maintenance Procedures 年度保養(yǎng)程序

ü

機組切斷供電電源情況下,進行檢查的項目部分

NO POWER SUPPLY

WARNING: Disconnect All The Electric Power Including Remote Disconnects Before Servicing.  Failure To Disconnect Power Can Cause Severe Personal Injury Or Death.

注意:檢測前保證確實斷開所有電氣電源包括遠端電源開關(guān).否則可能引起人員傷亡.

1

機組壓縮機電機部分 Compressor/Motor

1

檢查及收緊壓縮機電機電源端子 Check & tight all terminal of the motor --------------------------------------------------------------------------------------

2

檢測電機三相線圈溫度傳感器歐姆值 Test ohm value of the coil temperature sensor --------------------------------------------------------------------------------

1-4

______

W

2-4

______

W

3-4

______

W

3

檢測電機三相線圈之絕緣阻抗測試 Megger Test of the motor -----------------------------------------------------------------------------------

T1 To Earth ____ MW

T2 To Earth ____ MW

T3 To Earth ____ MW

T4 To Earth ____ MW

T5 To Earth ____ MW

T6 To Earth ____ MW

T1 To T2 ____ MW

T1 To T3 ____ MW

T2 To T3 ____ MW

T1 To T4 ____ MW

T2 To T5 ____ MW

T3 To T6 ____ MW

 4

5

實測環(huán)境溫度 Test ambient temperature-------------------------------------------------------------

      環(huán)境溫度

ambient temperature

_________________F/°C

清潔/除塵電機接線端子箱Clean motor terminal panel----------------------------------------------------------------------------------------------

2

機組壓縮機電機啟動器箱部分 Starter Panel of Compressor/Motor

1

檢查及收緊機組啟動器箱內(nèi)所有之電源接線端子 Check & tight all of terminal of power ----------------------------------------------------------------

2

檢查及收緊啟動器箱內(nèi)所有控制接線端子 Check & tight all controlled terminal -------------------------------------------------------------------------

3

檢測壓縮機電機起動器內(nèi)之所有其它電氣裝置 Check all auxiliary terminal -------------------------------------------------------------------

4

檢測三相電流互感器線圈阻值 Test ohm value of the current transformer -----------------------------------------------------------------------------------------

單級CT編號_____________________________

A相

Phase A

______

W

B相

Phase B

______

W

C相

Phase C

______

W

雙級CT第一級CT編號/變比primary_____________________________

X1-X4

______

W

X1-X3

______

W

X1-X2

______

W

雙級CT第二級CT編號secondary_____________________________

初級線圈阻值__________________________W

 primary coil

次級線圈阻值__________________________W

secondary coil

5

檢測相間電壓變壓器次級線圈阻值(選裝部件) Test secondary coil’s ohm value of the voltage changer (option)-------------------------------------------------------------------

AB相

Phase AB

______

W

BC相

Phase BC

______

W

CA相

Phase CA

______

W

6

檢查電磁接觸器部分 Check the contact of  the contactor

檢查啟動器箱內(nèi)所有電磁接觸器觸點狀態(tài) Status of the contactor -----------------------------------------------------------------

良好

fine

可接受

suitable

建議更換

suggest to change

清潔啟動器箱內(nèi)所有電磁接觸器接觸器觸點,線圈,銜鐵等部件 Clean the contactor ---------------------------------------

檢查運行/短路電磁接觸器機械互鎖 Check running/short contactor mechanical interlock -------------------------------------------------------------------------

7

清潔/除塵機組壓縮機啟動器箱 Clean the starter panel ----------------------------------------------------------------------------------------

3

機組壓縮機電機軸承潤滑系統(tǒng) Lubricating System

1

供應(yīng)及更換冷凍機潤滑油(如合同內(nèi)容不包括,另行報價) Supply & Change luboil (To be quoted) -------------------------------------------------------

2

供應(yīng)及更換冷凍機油過濾器(如合同內(nèi)容不包括,另行報價) Supply &Change oil filter (To be quoted)----------------------------------------------------

3

記錄油槽油位(停機狀態(tài)) Record the oil level(unit stopped) ------------------------------------------------------------------------------------------------

油箱上視鏡油位

oil level of up sightglass

-

油箱下視窗油位

oil level of down sightglass

-

4

以原廠測試劑測試冷凍機潤滑油品質(zhì)(酸度) Test quality of oil -----------------------------------------------------------------------

潤滑油良好

fine

建議更換潤滑油

suggest to change

5

檢查油加熱器/加熱器套管狀態(tài) Check oil heater & status of the probe ----------------------------------------------------------------------------------------

6

檢查油加熱器阻值Measure resistance of oil heater---------------------------------

油箱電加熱阻值

resistance of oil heater

____________

W

7

檢測/緊固油泵馬達電源端子Check & tight terminal of oil pump motor-------------------------------------------------------------------------------------------

8

檢測油泵電機繞阻值Measure resistance of oil pump’s coil-----------------------------------------------------------------------------------------------------

S-C

_______

W

R-C

_______

W

C-G

_______

W

9

清潔/除垢機組潤滑系統(tǒng) Clean lubricating system -------------------------------------------------------------------------------------------------

4

機組控制機械部分 Controlled/Mechanical Parts

1

潤滑所有Guide Vane之連桿傳動部分及檢查執(zhí)行電機線圈阻值Lubricate linkage of Guide Vane & measure coil’s resistance of actuator motor-----------------------------------------------

2

檢查一級導葉連桿機構(gòu)Check linkage of primary vane  --------------------------------------------------------------------------------------------------

3

檢查三級導葉連桿機構(gòu) Check linkage of third-order vane --------------------------------------------------------------------------------------------------

4

檢查及調(diào)整冷卻水及冷凍水流量/壓差開關(guān) Check & Adjust cooling water & chilled water flow /pressure differential switch -------------------------------------------------------------------------

5

檢測及調(diào)整高壓開關(guān)(如在機組氮氣保壓情況下)Check & adjust high pressure switch(if  test with nitrogen) ----------------------------------------------------------------

6

清潔/除塵機UCP控制箱 Clean UCPII control panel -----------------------------------------------------------------------------------------------

5

機組冷凝熱交換器 Cond.

1

使用專用化學清洗劑循環(huán)清洗機組冷凝熱交換器(如合同內(nèi)容不包括,另行報價) Chemical cleaning for Cond. Coil (To be quoted) -------------------------

2

使用專用機械清洗設(shè)備清洗機組冷凝熱交換器(如合同內(nèi)容不包括,另行報價) Fresh water cleaning for Cond. Coil (To be quoted)----------------------------

6

機組蒸發(fā)熱交換器 Evap.

1

使用專用化學清洗劑循環(huán)清洗機組蒸發(fā)熱交換器(如合同內(nèi)容不包括,另行報價) Chemical cleaning for Evap. Coil (To be quoted)-------------------------

7

機組排氣清潔凈化系統(tǒng)Gas discharger & purifier of unit

1

檢測排氣系統(tǒng)壓縮機電機之線圈阻值及絕緣阻抗Measure coil resistance of discharge compressure -------------------------------------------------------------

S-C

_______

W

R-C

_______

W

C-G

_______

MW

2

檢測冷媒水分指示器Check liquid indicator-----------------------------------------------------------------------------------------------------

黃色

yellow

黃綠色

yellow & green

綠色

green

3

提供及更換排氣裝置干燥過濾器(如合同內(nèi)容不包括,另行報價)Supply &change dry filter of discharger----------------------------------------------

4

清潔/整理排氣系統(tǒng)冷凝盤管鋁翅片Clean wings of coil condenser of discharger ----------------------------------------------------------------------------------

5

清潔/除垢整套排氣系統(tǒng)Clean discharger-------------------------------------------------------------------------------------------------

8

機組滲漏檢測(如合同內(nèi)容不包括,另行報價) Leakage Test (To be quoted)

1

使用專用制冷劑回收設(shè)備對機組進行制冷劑回收工作 Remove refrigerant use special equipment ----------------------------------------------------------

2

機組充注氮氣檢漏測試 Test with nitrogen --------------------------------------------------------------------------------------------------

3

機組真空測試 Vacuum Test --------------------------------------------------------------------------------------------------------------

保壓測試壓力

Test pressure

____________

PSIG

真空測試

vacuum

____________

MMHG

9

主機機體除銹噴漆(如合同內(nèi)容不包括,另行報價) Get the rust off & lacquer(To be quoted)

1

對生銹處除銹并補漆 Get the rust off & lacquer -----------------------------------------------------------------------------------------------------

2

整臺機組除銹噴漆 All unit with lacquer --------------------------------------------------------------------------------------------------------

3

機組損壞保溫復原 Replace isolator --------------------------------------------------------------------------------------------------------

機組提供電源情況下,進行檢查的項目部分

POWER SUPLY

WARNING: To prevent injury or death due to electrocution, take extreme care when performing service procedures

with electrical power energized.

注意:為避免在通電情況下,可能引起人員傷亡.要求十分小心進行以下檢修程序

1

機組壓縮機電機啟動器箱部分 Starter Panel

1

測量供電電源相間電壓 Test supply phase voltage --------------------------------------------------------------------------------------------------

AB

______

VAC

BC

______

VAC

CA

______

VAC

2

測量控制電源變壓器次級電壓/啟動模塊電源變壓器次級電壓 Test secondary voltage of the control transform &  voltage of the start module’s transform ------------------------------------------------

控制電源電壓

control voltage supply

___________

VAC

啟動模塊電源電壓

start module power voltage

___________

VAC

2

機組控制及保護電路系統(tǒng) Control & protection device system

1

檢測冷凍水/冷卻水,進/出水溫度傳感器 Check entering/exit water temperature sensor of cooling & chilled water -----------------------------------------------------------------------------

2

檢測蒸發(fā)器/冷凝器,冷媒飽和溫度傳感器 Check refrigerant temperature sensor of Cond. & Evap. ---------------------------------------------------------------------------

3

檢測油溫控制傳感器Check oil temp. controlled sensor -----------------------------------------------------------------------------------------------------

4

檢測馬達軸承溫度傳感器(選裝部件)Check bearing of the motor temp. sensor (option)---------------------------------------------------------------------------------

5

檢測排油壓力/油箱壓力傳感器Check discharge oil pressure & oil tank pressure sensor----------------------------------------------------------------------------------------

6

檢測高壓傳感器(選裝部件)Check high pressure sensor (option)---------------------------------------------------------------------------------------------

7

檢測排氣泵出是否正常(氣泡檢測)Check gas discharge ------------------------------------------------------------------------------------

8

檢測及調(diào)整Guide Vane步進馬達Check & adjust stepped motor of Guide Vane--------------------------------------------------------------------------------------

9

記錄油加熱運轉(zhuǎn)電流Record running current of oil heater ----------------------------------------------------------------------------------------------------

運轉(zhuǎn)電流

running current

____________

A

10

記錄更換時間,如供應(yīng)及更換壓縮機潤滑油或壓縮機油過濾器 Record time if change luboil / oil filter ------------------------------------------------

更換潤滑油時運行時間

Running time while change luboil

_______H___M___S

更換油過濾器時運行時間

Running time while change oil filter

______H___M___S

11

校正及調(diào)整主機設(shè)定參數(shù)Check & adjust unit setting-----------------------------------------------------------------------------------------------

機組啟動運行情況下,進行檢查的項目部分

UNIT RUNNING

WARNING: To prevent injury or death due to electrocution, take extreme care when performing service procedures

with electrical power energized.

注意:為避免在通電情況下,可能引起人員傷亡.要求十分小心進行以下檢修程序

1

觀察機組啟動時油箱壓力平衡電磁閥工作狀態(tài)Check status of  oil tank pressure balanced valve while the unit running  -------------------------------------------------------------------

2

記錄油泵電機運轉(zhuǎn)電流Record running current of the oil pump motor--------------------------------------------------------------------------------------------------

運轉(zhuǎn)電流

running current

____________

A

3

記錄排氣系統(tǒng)運轉(zhuǎn)電流(不包括排氣泵電機運轉(zhuǎn)電流1/包括排氣泵電機運轉(zhuǎn)電流2)Record running current of discharger (not include discharge pump   #1/include discharge pump #2)----------------------

運轉(zhuǎn)電流1

running current

____________

A

運轉(zhuǎn)電流2

running current

____________

A

4

檢測全負荷運行狀態(tài)下,馬達接線端子溫度(或全負荷運行10分鐘后,停機1~2分鐘內(nèi)測量) Test terminal’s temp. of the motor (after running ten minutes on full-load or stopped unit until one or two minutes)

T1

_____

°F/°C

T2

_____

°F/°C

T3

_____

°F/°C

T4

_____

°F/°C

T5

_____

°F/°C

T6

_____

°F/°C

5

記錄壓縮機電機實際運轉(zhuǎn)電流 Record actual running current of compressor motor -----------------------------------------------------------------------------------------

A相

Phase A

_______

A

B相

Phase B

_______

A

C相

Phase C

_______

A

6

從視窗檢視抽氣泵集液罐內(nèi)液體狀態(tài)，若有水分將其排除Check status of liquid & discharge it----------------------------------------------------

7

檢查機組電機前后軸承回油視鏡回油情況是否正常Check the oil back from bearing -------------------------------------------------------------

8

檢視不正常之噪音、振動及高溫 Check any noise, vibration & abnormally temp.-------------------------------------------------------------------------------------

9

檢測是否有損壞之零件 Check any defective parts --------------------------------------------------------------------------------------------------

有損壞零配件

yes

無損壞零配件

no

記錄機組運行參數(shù)

1. Evaporator 蒸發(fā)器:

3 Compressor 壓縮機報告:

4. Motor 電機:

5. Purge 排氣:

Comments and/or Recommendations 建議:

Customer Signature

客戶簽字

Name(Block Letters) :     

Date:

日期:

Service Technicians Name:

技術(shù)服務(wù)人員

Office:     

維修部門