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936 electric soldering iron tip 900M-T-I special tip constant temperature soldering station soldering iron tip pointed internal heat welding head
  • 936 electric soldering iron tip 900M-T-I special tip constant temperature soldering station soldering iron tip pointed internal heat welding head
  • 936 electric soldering iron tip 900M-T-I special tip constant temperature soldering station soldering iron tip pointed internal heat welding head
  • 936 electric soldering iron tip 900M-T-I special tip constant temperature soldering station soldering iron tip pointed internal heat welding head
  • 936 electric soldering iron tip 900M-T-I special tip constant temperature soldering station soldering iron tip pointed internal heat welding head
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936 electric soldering iron tip 900M-T-I special tip constant temperature soldering station soldering iron tip pointed internal heat welding head


Information du vendeur
金大有电子科技

Prix
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专注烙铁头20年,高品质无铅烙铁头,厂家直销,限时促销10支起包邮!

承诺:烙铁头系列主要材料为全新紫铜,铸造品质,支持剥开检验.

偏远地区需补运费差价(青海、甘肃、西藏、内蒙古、新疆、宁夏、黑龙江

 

烙铁头制作工艺

烙铁头一般采用紫铜材质制造。为保护在焊接的高温条件下不被氧化生锈,常将烙铁头经电镀处理,有的烙铁头还采用不易氧化的合金材质制成。新的烙铁头在正式焊接前应先进行镀锡处理。办法是将其用细纱纸打磨干净,然后浸入松香水,沾上焊锡在硬物(例如木板)上反复研磨,让各个面全部镀锡。若使用时间很长,烙铁头已经氧化发生时,要用小锉刀轻锉去表面氧化层,在露出紫铜的光亮后用同新烙铁头镀锡的办法一样进行处理。当仅使用一把电烙铁时,可以利用烙铁头插人烙铁芯深浅不同的办法调节温度。烙铁头从烙铁芯拉出的越长,烙铁头的温度相对越低,反之温度就越高。也可以利用更换大小及形状来达到调节温度的目的。烙铁头越细,温度越高;越粗,相对温度越低。

 

烙铁头被氧化原因

烙铁头(烙铁咀)被腐蚀的因素,也就是烙铁头腐蚀的因素分析:
烙铁头镀层一般是铁镍铬锡,铁镀层是烙铁头质量的关键所在在高温下,铁和锡会生成一种合金,此种合金会溶于液态焊锡中,导致烙铁头表面镀层铁的流失,最后的现象是烙铁头穿孔.铅有抑制此种合金产生的作用的速度,当然不能完全杜绝.另外,无铅焊锡中锡的成分越高,腐蚀越严重;温度越高,腐蚀越快.这就是为什么无铅焊接烙铁头比有铅焊接跟快的因素。

 

烙铁头生产结构

环保烙铁头也属于无铅烙铁咀,在外形设计上环保烙铁咀使用特殊成型机器加工,保证了尺寸精准。无铅合金铁电镀层密实,使用寿命特长。
环保烙铁咀整个表层使用特殊材料处理,确保整个材料不因高温而变黑.尖端镀锡处理,焊
接时著锡容易,并有效防止氧化,耐高温可达480度,正常使用保证达20000焊点以上。

 

烙铁头寿命

烙铁头的寿命是根据焊点次数来决定的,而保证起寿命长短则与头部的镀层厚度决定的。镀层越厚,烙铁头的寿命也越长,但传导热效率会大大降低烙铁咀寿命
  对于同样温度系列的烙铁头,细的烙铁头,寿命比粗的烙铁头的寿命要短一些。因为烙铁头在工作中,不可避免会在表层发生损耗烙铁咀寿命。因此细的烙铁头更容易发生损耗因此减低烙铁咀寿命.

 

内热式外热式烙铁头特点

烙铁头根据及烙铁使用情况分为三类

1、外热类
发热元件在烙铁头外部。即我们常用的手柄式直插烙铁。
2、内热类
发热元件在烙铁头内部。例:常用的恒温焊台(936,937)。
3、其它发热型

 

 

使用过的烙铁头存放应注意如下:
a.用清洁海绵将烙铁头清洁;
b.将烙铁头用焊锡包住
c.关闭电源等烙铁头冷却
d.将烙铁手笔放入烙铁支架上.
烙铁头与发热体咬合情况特殊,分为三种类型,连接式、接触式:烙铁头与发热体仅为接触.

 

 

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USD 0.264
1 Piece
Frais de transport intérieur en chine
$0 vers BuyToMe (2-5days)
Color Classification
Qté.
Quantité en inventaire 57624
 


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936 electric soldering iron tip 900M-T-I special tip constant temperature soldering station soldering iron tip pointed internal heat welding head 936 electric soldering iron tip 900M-T-I special tip constant temperature soldering station soldering iron tip pointed internal heat welding head 936 electric soldering iron tip 900M-T-I special tip constant temperature soldering station soldering iron tip pointed internal heat welding head 936 electric soldering iron tip 900M-T-I special tip constant temperature soldering station soldering iron tip pointed internal heat welding head