2 013年3月1日起，歐盟舊版的鎳釋放標準EN 1811：1998+A1：2008被新版標準EN 1811：2011替代。
儀器定義：
鎳釋放量測試儀，也稱旋轉(zhuǎn)磨損儀，是一種專門用來打磨金屬制品表面的涂層鍍層，以達到2年的使用磨損程度的一種輔助儀器。
儀器用途：
該儀器的主要用途是應(yīng)對歐盟*新的鎳釋出標準中的鎳釋放量的輔助檢測。
測試方法：
模擬金屬制品與人體皮質(zhì)接觸兩年的磨損狀態(tài)，經(jīng)人工汗液在一定條件下浸泡7天后，配合原子吸收光譜儀定量分析浸泡液中鎳的含量，限量為0.5微克/平方厘米/每周。
適用標準：
EN12472:2005，EN 1811：2011，GB/T28485-2012，ISO24348-2007。
測試范圍： 所有飾物，眼鏡，手表等金屬產(chǎn)品……
儀器優(yōu)勢：
**：觸摸屏顯示屏，操作簡單，顯示清晰，極大方便使用者的日常操作！
**：
1：全自動程序控制，能于特定時間轉(zhuǎn)向；
2：當測試完畢，儀器會自動停止。
第三：
清晰LED顯示屏顯示已運作及剩余時間，讓用家更好地分配工作。
第四：**設(shè)計
1：儀器設(shè)有保護門及透明觀察窗，配合電源及斷電保護設(shè)計，確保使用**。
2：配備“暫?！辨I，讓用家能在任何情況下暫時停止儀器運作。
鎳釋放測試儀專門為EN12472:2005測定涂層覆蓋材料鎳釋放的模擬穿著磨損和腐蝕試驗方法標準及ISO 12870:2004眼科光學-眼鏡框-要求和測試方法所設(shè)計，各項規(guī)格均滿足上述兩項標準要求。
【技術(shù)指標】：
1、控制器：**觸摸控制。
2、旋轉(zhuǎn)速度：30±2轉(zhuǎn)/分 。
3、承載能力：高性能電機，*大承載能力為10kg，提供穩(wěn)定轉(zhuǎn)速 。
4、時間設(shè)定：可自行設(shè)定正轉(zhuǎn)和反轉(zhuǎn)時間 。
5、提醒：任務(wù)完成定時提醒功能 。
6、尺寸： 寬：72.0 cm (W) 厚：38.0 cm (D) 高：40.0 cm (H) 。
7、重量： 20 kg 。
8、附件：雙層固定支架樣品掛具掛架塑料扎帶硅橡膠內(nèi)墊 。
9、標配：磨料（10kg） 研磨膠（1kg）標準片 1片 。
10、電源：AC220V。
Since March 1, 2013, the EU's old version of the nickel release standard, EN 1811:1998+A1:2008, has been replaced by the new standard EN 1811:2011.
Instrument definition:
Nickel release tester, also known as rotary wear tester, is a kind of special coating used to polish the surface of metal products. It can be used as an auxiliary instrument for 2 years.
Instrument use:
The primary use of this instrument is to assist in the detection of the amount of nickel released in the EU's latest nickel release standard.
Test method:
Wear simulation of metal products in contact with the human cortex of two years, the artificial sweat under certain conditions for 7 days, with the analysis of the content in the solution of nickel atomic absorption spectrometry quantitative limit of 0.5 mg / cm2 / week.
Applicable standard:
EN12472:2005, EN, 1811:2011, GB/T28485-2012, ISO24348-2007.
Testing range: all accessories, glasses, watches and other metal products......
Instrument advantage:
First: touch screen display, simple operation, clear display, greatly facilitate the day-to-day operation of the user!
Second:
1: automatic program control, can turn at a certain time;
2: when the test is finished, the instrument will stop automatically.
Third:
The clear LED display shows the operation and remaining time, allowing the user to better distribute the work.
Fourth: safety design
1: instrument with protective door and transparent observation window, with power supply and power failure protection design, to ensure the safe use.
2: equipped with the "pause" button, so that the user can in any case temporarily stop the instrument operation.
For the EN12472:2005 determination of nickel release coating covering material of nickel release tester in simulation wear and corrosion test method standard and ISO 12870:2004 ophthalmic optics - spectacle frame - Requirements and test methods for the design specifications meet the requirements of the two standards.
[technical indicators]:
1: Controller: advanced touch control.
2, rotating speed: 30 + 2 revolutions / min..
3, carrying capacity: high performance motor, the maximum carrying capacity of 10kg, providing stable speed.
4, time setting: you can set the forward and reverse timing.
5: reminder: task completion, timing reminder function.
6, size: width: 72 cm (W) thickness: 38 cm (D) high: 40 cm (H).
7, weight: 20 kg.
8, annex: double fixation rack rack sample plastic ribbon silicon rubber pad.
9, other configuration: abrasive (10kg), grinding adhesive (1kg) standard film 1 pieces.
10, power: AC220V.
