漏電起痕試驗儀由北京北廣精儀儀器設(shè)備有限公司按照國標(biāo)（GB4207、IEC60112）精密生產(chǎn)，儀器優(yōu)質(zhì)，無可挑剔。售出后并有專業(yè)工程師上門培訓(xùn)調(diào)試。直到客戶了解儀器為止。
本產(chǎn)品名稱：漏電起痕試驗儀，耐漏電起痕試驗儀，相比漏電起痕指數(shù) （或稱相對漏電起痕指數(shù)）。型號：BDH   適用標(biāo)準(zhǔn)有：GB/T4207、GB4706.1 ASTM D 3638-92、IEC60112 、UL746A

需要請致電詳談：北京北廣精儀儀器設(shè)備有限公司

Tracking test apparatus by Beijing BBEF precision instrument equipment Co., Ltd. in accordance with the national standard （GB4207, IEC60112） instrument precision production, quality, impeccable. Sold and have professional engineers on-site training and debugging. Until the customer understand the instrument so far.

The product name: tracking test apparatus, tracking resistance tester, comparative tracking index （or comparative tracking index）. Model: BDH applicable standards: GB/T4207, GB4706.1 ASTM D 3638-92, IEC60112, UL746A

Need to call into: Beijing BBEF precision instrument equipment Co., Ltd.

一、本儀器技術(shù)參數(shù)：

1、空氣環(huán)境：0~40°C；
2、相對濕度：≤80%；
3、無明顯振動及腐蝕性氣體的場所；
4、工作電壓：AC220V±2% 50HZ±1%，1KVA；
5、試驗電壓：100~600V連續(xù)可調(diào)數(shù)顯，電壓表顯示值zui大誤差：1.5%，顯示值為:r.m.s；
6、延時電路：試驗回路在（0.5±10%）A（r.m.s）或更大電流時延時（2±10%）S后動作；
7、電極：
a: 5㎜×2㎜矩形鉑金電極和黃銅電極各一對；
b: 電極符合IEC60112要求：（5±0.1）㎜×（2±0.1）㎜×（≥12）㎜,其中一端鑿尖角度為（30±2）°（即試驗端呈30°±2°斜角）,鑿尖平面寬度為0.01㎜~0.1㎜；
c: 電極間所成角度為60°±5°,間距為（4±0.1㎜）；
d: 對樣品壓力為:1.00N±0.05N；
8、滴液系統(tǒng)：
a: （30±5）秒（開啟滴液時間28S+開啟滴液持續(xù)時間2S）自動計數(shù)、數(shù)顯（可預(yù)置），50滴時間：（24.5±2）min;
b: 滴液針嘴到樣品表面高度:35㎜±5㎜（附一個量規(guī)作測量參考）;
c: 滴液重量:20滴:0.380g~0.489g;50滴:0.997g~1.147g;
9、短路電流：兩電極短路時的電流可調(diào)至（1±0.1）A,數(shù)顯±1%,電流表顯示值為有效值（r.m.s）;
10、儀器外形尺寸（寬*高*深）：1100*1150*550㎜（0.5立方）；
1：700*385*1000㎜（0.1立方）；
箱體由1.2厚的304不銹鋼板制成，可訂制0.75立方；
11、樣品支撐平板：厚度≥4㎜的玻璃；
12、針嘴外徑：A溶液：0.9㎜~1.2㎜
B溶液: 0.9㎜~3.45㎜
滴液大小根據(jù)滴液系統(tǒng)而定；
13、風(fēng)速：0.2M/S。

Need to call into: Beijing BBEF precision instrument equipment Co., Ltd.

Parameter a, this instrument technology:

1, air environment: 0~40 ° C;

2, the relative humidity: ≤ 80%;

3, no obvious vibration and places of corrosive gas;

4, the working voltage: AC220V ± 50HZ 2% ± 1%, 1KVA;

5, the test voltage: 100~600V continuous adjustable digital display, voltage meter display value of the maximum error: 1.5%, shows the value: r.m.s;

6, a time delay circuit: test loop in （0.5 ± 10%） A （r.m.s） or more current delay （2 ± 10%） S after action;

7, the electrode:

A: 5 mm x 2 mm Rectangular platinum electrode and the brass electrode of each of the;

The b: electrode in conformity with IEC60112 requirements: （5 ± 0.1） mm × （2 ± 0.1） mm × （≥ 12） mm, wherein one end of chisel edge angle was （30 ± 2） ° （i.e. test end is 30 °± 2 ° angle）, Chisel Tip plane width of 0.01 mm ~0.1 mm;

C: between the electrodes and the angle of 60 ° ± 5 °, spacing of （4 ± 0.1 ㎜）;

The d: of sample pressure: 1.00N ± 0.05N;

8, dropping liquid system:

A: （30 ± 5） seconds （open drop time 28S+ open drop duration of automatic counting, digital display （2S） can be preset time: 50）, （24.5 ± 2） min;

B: drops the needle nozzle to the surface of the sample height: 35 mm ± 5 ㎜ （a gauge for measuring reference）;

C: drop weight: 20 drops 50 drops of 0.997g~1.147g:: 0.380g~0.489g;

9, the short circuit current: two electrode short-circuit current can be adjusted to （1 ± 0.1） A, digital ± 1%, current meter display value of effective value （r.m.s）;

10, the instrument dimensions （w * * Deep）: 1100*1150*550 mm （0.5 cubic meters）;

1:700*385*1000 mm （0.1 cubic meters）;

The box is made of 304 stainless steel plate with 1.2 mm thick, can produce 0.75 cubic;

11, the sample support plate thickness of 4 mm glass;

12, the needle nozzle diameter: A solution: 0.9 mm ~1.2 mm

The B solution: 0.9 mm ~3.45 mm

The droplet size depending on the drip system;

13, wind speed: 0.2M/S.

二、本儀器主要用途：

漏電起痕試驗儀適用于照明設(shè)備、低壓電器、家用電器、機床電器、電機、電動工具、電子儀器、電工儀表、信息技術(shù)設(shè)備的研究、生產(chǎn)和質(zhì)檢部門，也適用于絕緣材料、工程塑料、電氣連接件、輔件行業(yè)。

The main purpose of this instrument, two:

Tracking test apparatus for lighting equipment, low-voltage electrical appliances, household electrical appliances, electrical tools, electric motor, electric tools, electronic instruments, electrical instruments, information technology equipment research, production and quality inspection departments, is also applicable to insulation materials, engineering plastics, electrical connectors, accessories industry.

三、漏電起痕試驗儀：

1.工作電源:AC220V±5[%] 50HZ±1[%],1KVA；
2.試驗電壓: 100~600V連續(xù)可調(diào)數(shù)顯；
3.延時電路:試驗回路在0.5A或更大電流時延時2秒后動作；
4.電極:5mmX2mm矩形鉑金電極和黃銅材料各一對,每個電極對試樣的壓力可調(diào)整（1N±0.05N）；
5.兩電極間距4±0.1mm;
6.滴液間隔:30±5秒（開啟滴液時間28S+開啟滴液持續(xù)時間2S） 自動計數(shù) 、數(shù)顯（可預(yù)置）；
7.短路電流:兩電極短路時的電流可調(diào)至1±0.1A,數(shù)顯±1[%]；
8.操作箱體積:0.1立方、0.5立方、0.75立方。

Three, tracking test apparatus:

1 power: AC220V ± 5[%], 50HZ ± 1[%], 1KVA;

2 the test voltage: 100~600V continuous adjustable digital display;

The 3 delay circuit: test loop in 0.5A or more current delay 2 seconds after the action;

The 4 electrode: 5mmX2mm rectangular platinum electrode and a pair of brass materials, pressure each electrode of specimen can be adjusted （1N ± 0.05N）;

5 two electrode distance of 4 ± 0.1mm;

6 drops of liquid interval: 30 ± 5 seconds （open drop time 28S+ open drop duration of automatic counting, digital display （2S） can be preset）;

7 short-circuit current: two electrode short-circuit current can be adjusted to 1 ± 0.1A ± 1[%], digital display;

Volume 8 cubic box: 0.1, 0.5 cubic meters, 0.75 cubic.

四、本儀器特點：

CTI是判斷絕緣材料相比電痕化指數(shù)，滿足DIN EN60112標(biāo)準(zhǔn)。 CTI模擬跟蹤絕緣材料間通過兩電極間滴液的電流。通常使用的絕緣材料可能暴露在潮濕或者有塵埃的環(huán)境中，如果在傳導(dǎo)的情況下，可能引起重壓或者火災(zāi)的危險。本部分滿足DIN EN 60 112 / IEC 60 112 / 或者 VDE 0303 *部分。 測試滿足KA方法 （滴落物的數(shù)量 / 爬行者通道深度）和KA方法（直到第50滴滴液的電壓）。 CTI 和 PTI值將能夠確定。 組合允許進行微調(diào)測試電壓、測試電流、開關(guān)時間、滴液大小和滴落數(shù)量。

Four, the characteristics of the instrument:

CTI is the judgment of insulating material comparative tracking index, meet the DIN standard EN60112. CTI simulation of track insulation material through the current between two electrodes of the drops. Insulating materials commonly used may be exposed to humid or dusty environment, if the conduction case, risk may cause a weight or fire. This part to meet the DIN EN 60112 / IEC 60112 / VDE 0303 part. KA method for testing the meet （number / dripping the creeper channel depth） and KA （voltage until fiftieth drops of liquid）. CTI and PTI will be able to identify. The number of combination allows fine-tuning test voltage, test current, switching time, drop size and drop.

五、本儀器需要注意的事項：

1、在操作過程中，人員應(yīng)該注意個人防護，避免漏電受傷或被溶液沾染到口、眼部位造成傷害
2、輸入電源AC220±2%。
3、排氣管應(yīng)通出窗外。
4、在對樣品進行時,請勿打開倉門,待試驗完之后或當(dāng)實驗失效產(chǎn)生火煙時，先打開風(fēng)扇排除煙霧后，再打開倉門進行作業(yè)。
5、實驗前須確認設(shè)備是否在計量有效期內(nèi)，如超期則不能進行實驗
6、電源應(yīng)用有地線的三極插座，保證接地可靠。

Item five, the instrument needs attention:

1, in the process of operation, personnel should pay attention to personal protection, avoid leakage injury or solution contamination to the mouth, eye damage

2, the input power AC220 + 2%.

3, the exhaust pipe should be turned out of the window.

In 4, the samples were, do not open the door, after the test is finished or when the fire smoke test failure, first open the fan out of the smoke, then open the door.

5, before the experiment to confirm whether the equipment in the measurement period, such as prolonged cannot experiment

6, the power use three-pole socket wire, ensure reliable grounding.

六、試驗原理：

在固體絕緣材料表面上，在規(guī)定尺寸（2mm×5mm） 的鉑電極之間，-施加某一電壓并定時（30s）定高度（35mm）滴下規(guī)定液滴體積的導(dǎo)電液體（0.1%NH 4CL），用以評價固體絕緣材料表面在電場

和潮濕或污染介質(zhì)聯(lián)合作用下的耐漏電性能，測定其相比電痕化指數(shù)（CT1） 和耐電痕化指數(shù)（PT1） 。

Six, test principle:

In the solid insulating materials on the surface, within the specified size （2mm * 5mm） between the platinum electrode, and applied a voltage and timing （30s） constant height （35mm） regulations conductive liquid droplet volume drop （0.1%NH 4CL）, to evaluate the solid insulating materials on the surface of the electric field

And wet or combined effects of pollution medium electric properties, determination of the comparative tracking index （CT1） and resistance index （PT1）.

七、試驗?zāi)康模?/span>

耐漏電起痕試驗主要是模擬家用電器產(chǎn)品在實際使用中不同極性帶電部件在絕緣材料表面沉積的導(dǎo)電物質(zhì)是否引起絕緣材料表面爬電、擊穿短路和起火危險而進行的檢驗。電器產(chǎn)品在使用過程中，由于環(huán)境的枵染導(dǎo)致絕緣材料表面有污物、潮氣而產(chǎn)生漏電，由此誘發(fā)的腐蝕而損壞絕緣性能。本標(biāo)準(zhǔn)所規(guī)定的試驗是一種模擬極惡劣條件的加速試驗以檢驗絕緣材料是否會形成漏電痕跡，從而能在短時間內(nèi)區(qū)別固體絕緣材料抗漏電起痕的能力，保證產(chǎn)品在特定環(huán)境條件下的使用安全。

Seven, test objective:

Test the tracking resistance test is to simulate electrical appliances in the actual use of different polarity charged components caused insulation material surface creepage, short circuit and fire danger in the conductive material insulating material deposited surface is carried out. Electrical products in use process, because the environment of the empty dye cause insulation material surface dirt, moisture, resulting in leakage, corrosion and damage the insulation performance of the induced. Test specified in this standard is accelerated test a simulated extreme conditions to test the insulation material will form the leakage of electricity, which can resist tracking ability solid insulating material difference in a short period of time, to ensure the products in specific environment conditions of safe use.