TY-20MJ型手持式检针机又名:手握式检针器,手提式检针器,查针器,验铁磁仪等.该型仪器系手持轻便式检针器
TY-20MJ portable type needle detector machine also known as: hand held type needle detector, a portable needle detector, check the needle, magnetic inspection instrument. This instrument is a portable needle detector
该型仪器系手持轻便式寻针机,具有声光报警功能等特性。
This type of instrument is a portable needle machine, with sound and light alarm function.
利用磁场原理，能有效准确的检测出断针等铁质物品的具体位置。对于薄件及小件物品检测极其适用。并适用于大型检针器检测后,该手持式检针器能帮助您小范围准确找到钢针或铁磁性金属的确却位置避免金属杂质给消费者或机械带来伤害,提高企业产品品质。
Using the principle of magnetic field, can detect the specific location of the broken needle iron objects effectively and accurately. Very suitable for thin and small objects detection. It is suitable for large needle detector test, the hand-held needle device can help you find the needle or a small range of ferromagnetic metal indeed has metal impurity position to avoid harm to consumers or mechanical, improve product quality.
技术指标：电源：6F22-9V电源
Technical parameters: power supply: 6F22-9V
重量：280g
Weight: 280g
体积：135mm(长)×65mm(宽)×35mm(高)
Size: 135mm (L) * 65mm (W) * 35mm (high)
检测灵敏度：贴近检查能探测到0.8MM铁球;直径1.2mm铁球可达10mm高度。
Sensitivity: close to the examination can detect 0.8MM ball diameter 1.2mm ball to 10mm height.
直径0.7×20断针可达50mm高度。
Dia 0.7 * 20 broken needle height up to 50mm.
应用范围：
The scope of application:
1、可对针织、衣料、袜、被服、皮革、鞋材、手袋等薄、小件制品进行断针检测，能迅速正确找到断落的铁针断头，穿着时确保人身安全。
1, the knitting, clothing, socks, clothing, leather, shoes, handbags and other products are thin, small broken needle detection, can quickly and correctly find iron needle broken off, to ensure personal safety when wearing.
2、可用于五金钮扣等服装服饰配件进行铁磁性杂质检查。
2, can be used for metal buttons and other clothing accessories for ferromagnetic impurities.
3、可对药品、食品、化工原料等进行铁磁物质检测。
3, can be used for testing of ferromagnetic material for pharmaceutical, food, chemical etc..
4、可对木材、墙壁、台桌内部的铁钉、钢筋、管材存在情况的检查。
4, the wood, wall, table, bar, pipe internal nails are examined.
5、可对人体、牲畜等工伤、刀伤、压伤等部位进行检查，检查其内部是否渗进有害铁屑物。
5, can check the human and livestock inductrial injury, cut, bruised and other parts, check whether the harmful matter into the iron.
6、还可用于边防关哨检查，公务人员对被检人员的暗藏凶器的迅速搜查。
6, can also be used in the frontier closed post inspection, rapid search of public servants is the hidden weapon inspectors.
