绕线电阻

更新时间:2023-07-17 06:34:09 阅读: 评论:0

               
Product Name      Wire Wound Resistors
PAGE
13-1
1. 一般事項  General
1.1 適用範圍  Scope
本承認書適用於 [繞線電阻器]
This specification is available for Wire Wound Resistors.
1.2 品質  Quality
本電阻器的製造係經高品質管理程序,並具有高信賴性的品質保證。
The resistor is manufactured by highly quality-controlled process and guaranteed high reliability.
1.3 標準試驗狀態  Standard measuring conditions
溫度20±2、濕度65±5%
但在溫度535、濕度4585%之情況下,仍可給予判定。
Temperature 20±2, Humidity 65±5%.
Being no doubt about the judgment, measurements can be made within the following Temperature  535, Humidity 4585%.
1.4 形名 ()  Type designation (example)
依使用種類、額定電力、形狀、電阻值容許差、公稱電阻值而區別,其構造如下:
The type designation shall be in the following form and as specified.
KNP       1/2W       T-52         J        10R
               
Product Name      Wire Wound Resistors
PAGE
13-2
1.5 額定電力  Rated power
額定電力係適應在周圍溫度70可以連續負載的最大電力,如表-1;但周圍溫度如超過70時之額定電力則依圖一的電力輕減曲線實施。
Rated power is maximum power which can be continuously loaded at specified ambient temperature 70, however when the ambient temperature exceeds 70, rated power should be determined from the derating curve of Fig.1.
1 電力軽減曲線  Figure 1 Power derating curve
周围温度 ℃  Ambient temperature
-1  Table-1
種類  Type
額定電力
Rated power
耐電壓
Dielectric
Withstanding
Voltage
電阻值範圍
Resistance
range
使用溫度範圍
Operating temperature range
Normal Size        Small Size
KNP1/2W
0.5W
350V
0.1Ω~100Ω
-55~155
KNP1W      KNP1WS
1W
350V
0.1Ω~100Ω
KNP2W      KNP2WS
2W
350V
0.1Ω~120Ω
KNP3W      KNP3WS
3W
350V
0.1Ω~180Ω
          dehumidifier        
Product Name      Wire Wound Resistors
PAGE
13-3
圖二  表面溫度上昇  Figure 2  Surface temperature ri
0    20    40    60    80  100
額定電力比 Rated Power (%)
Surface temp. ri()
5
3
2
1
表面溫度上昇()
250
200
150
100
50
1.6 額定電壓  Rated voltage
額定電壓係指對應於額定電力的直流或交流(商用頻率之有效值)的電壓,由下式求得。
Where  E:額定電壓 Rated voltage (V)
        P:額定電力 Rated power (W)
        R:公稱電阻值 Nominal resistance (Ω)
The rated voltage shall be the D.C. or A.C. (R.M.S. at power frequency) voltage which corresponds the rated power and the value of which is calculated from the formula below.
1.7 公稱電阻值  Nominal resistance values
公稱電阻值係按表-2之數乘以10n(n為整數)之數值,其單位為歐姆(Ω)
公稱電阻值之範圍則按表-1所示。
The nominal resistance values shall be the numerical values given in Table-2 multiplied by 10 n (n is an integer) in the unit of ohm(Ω).
The minimum resistance and maximum resistance shall be as given in Table-1.
-2 電阻值有效數字的標準  Table-2 Standard nominal resistance values
系列名
Name of ries
標準公稱電阻值 (為有效數字,單位省略)
Standard nominal resistance values (significant figures with the unit omitted)
E-12
1.0, 1.2, 1.5, 1.8, 2.2, 2.7, 3.3, 3.9, 4.7, 5.6, 6.8, 8.2
E-24
1.0, 1.1, 1.2, 1.3, 1.5, 1.6, 1.8, 2.0, 2.2, 2.4, 2.7, 3.0
3.3, 3.6, 3.9, 4.3, 4.7, 5.1, 5.6, 6.2, 6.8, 7.5, 8.2, 9.1
                 
Product Name      Wire Wound Resistors
PAGE
13-4
1.8構造  Construction
1.8 .1外形寸法  External dimensions
參照本仕樣書的「4. 外形寸法」。
The dimensions shall be satisfied with 4. External dimensions.
1.9 構造圖  Structure diagram
KNP系列之繞線電阻器係按下表的材料而構成:
The construction of resistor (KNP ries) shall be as follows
號碼
No.
構造名稱
Item
 
Material
1
基體磁器
Ceramic core
使用高含鋁量的瓷器棒。
High alumina ceramic is ud.
2
電阻體
Resistance element
電阻體的成份係使用碳素皮膜。
The resistor element shall consist ofCarbonl film.四级英语成绩查询
3
端子
Terminal
鐵帽。
Tinned iron cap.
4
連接
Connection
導線對鐵帽須以電氣熔接。
The lead wire, which is plated with solder, shall be mounted to the caps by welding process.
5
導線
Lead wire
焊錫或鍍錫的軟銅線。不含铅
Soldered or tinned annealed copper wire.NO Contain lead
6
下塗塗裝
Undercoat painting
電氣絕緣漆。
Electric insulation varnish.
7
上塗塗裝
Finishing painting
使用環氧樹脂塗料。
Epoxy resin is ud.
8
表示
Indication
色碼。
Color code.
             
                  KNP Series
Product Name      Wire Wound Resistors
PAGE
13-5
1.10 鐵帽端子  Terminal caps
鐵帽端子須確實地連接(電氣的及機械的)於電阻體上。
The caps shall be curely connected with the resistor element electrically and mechanically.
1.11 塗裝  Painting
本體必須依照仕樣書之規定以絕緣塗料絕緣之。
Coating in accordance with specification insulates the body.
-3  Table-3
種類 Type
顏色 Color
種類 Type
顏色 Color
普通型
Normal Size
灰色
Grey
小型化
Small Size
粉红
PINK
1.12 外裝色澤  Resistor body color
       
1.13 表示  Indication
參照本仕樣書的「3. 表示」。
The indication shall be satisfied with 3. Indication.
               
Product Name      Wire Wound Resistors
PAGE
13-6
                  KNP Series
Product Name      Wire Wound Resistors
PAGE
13-7
項目
Item
規格值
Performance
試驗方法 (依據JIS C 5202)
Test methods (Conform to JIS C 5202)
溫度循環
Temperature cycle
±(2%+0.05Ω)以內。
不得有機械的損傷。
within ±(2%+0.05Ω)
No evidence of mechanical damage.
7.4項參照  Comply with 7.4
低溫側:-55/30, 室溫:1015分鐘
高溫側:+85/30, 室溫:1015分鐘
5
Low side-55/30min, Room temp.10 to 15min
High side85/30min, Room temp.10 to 15min
5 cycles
耐濕負荷壽命
Load life in humidity
±(5%+0.05Ω)以內。
within ±(5%+0.05Ω)
7.9項參照  Comply with 7.9
40±2, 濕度9095%, 1000小時
定格電壓(90分鐘ON, 30分鐘OFF)
40±2, 90 to 95%RH, 1000h
Rated voltage (90 min ON, 30 min OFF)
負荷壽命
Load life
±(5%+0.05Ω)以內。
within ±(5%+0.05Ω)
7.10項參照  Comply with 7.10
70±3, 1000小時
定格電壓(90分鐘ON, 30分鐘OFF)
70±3, 1000h
Rated voltage (90 min ON, 30 min OFF)
不燃性
Incombustibility
沒有出現火炎。
No evidence of flame.
7.12項參照  Comply with 7.12
16倍額定電力,5分鐘。
16 times of rated wattage for 5 min.
耐電壓
Dielectric
Withstanding
Voltage
無電弧放電、燒損及絕緣破壞等異狀
No evidence of flashover mechanical
damage, arcing or insulation breakdown.
5.7項參照 Comply with5.7
常壓,置於V槽方法.
施加個別規定之交流電壓60.(見表-1)
Constant  pressure, V-block method
Resistor shall be tested at AC potential respectively for
60Seconds.(See table-1)
          renew阻         KNP Series
Product Name      Wire Wound Resistors
PAGE
13-8
2. 表示  Indication
色碼  Color Code
                  KNP Series
Product Name      Wire Wound Resistors
PAGE
13-9
4.外形寸法  External dimensions
2.1 散裝P形與 臥式M形系列  P type (Straight) & M-Form ries (Horizontal Forming)








標準書名 Classification    納入仕樣書 Specification
Spec No.
KNP.APR-01
                  KNP Series
Product Name      Wire Wound Resistors
PAGE
13-10
                  KNP Series
Product Name      Wire Wound Resistors
PAGE
13-11
2.2 帶裝  Axial Lead Taping
                  KNP Series
Product Name      Wire Wound Resistors
PAGE
13-12
2.2.1 包裝盒尺寸和數量
Packing box size and quantity
L
H
表示
Indication
W
Type
Form
塑膠袋包裝數
Polyethylene bag
紙盒包裝數
Paper box
 
Dimensions (mm)
普通型
Normal Size
小型化
Small Size
L
W
mofiH
KNP1/2W
KNP1WS
P
500PCS
5000 PCS
246
145
80
F-Form & M-Form ries
500 PCS
5000 PCS
KNP1W
cakes特殊意思
KNP2WS
P
200 PCS
2000 PCS
F-Form & M-Form ries
500 PCS
2000 PCS
KNP2W
KNP3WS
P
200 PCS
2000 PCS
F-Form & M-Form ries
500 PCS
中国饮食文化 英文
2000 PCS
                  KNP Series
Product Name      Wire Wound Resistors句库
PAGE
13-13
2.3 帶裝品包裝  Tape in box packing  (Ammo packing)
2.3.1 包裝盒尺寸和數量
H
Packing box size and quantity
kubo
Type
Form
包裝數量
Quantity
尺寸 Dimensions (mm)
普通型
Normal Size
小型化
Small Size
L
W
H
KNP1/2W
KNP1WS
T52
2000 PCS
262
80
89
KNP1W
KNP2WS
T52
1000 PCS26个英文字母音标
262
107
102
T63
1000 PCS
262
107
102
KNP2W
KNP3WS
T52
1000PCS
262
80
105
T63
1000 PCS
请一对一外教
262
107
102
KNP2W
KNP3WS
T73
1000 PCS
262
107
102
KNP3W
T73
500PCS
262
107
102
L
表示
Indication
W

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