世达全铝手动吸锡器 Shida all aluminum manual suction device

$3.57

世达 吸锡器 全铝手动 吸锡泵 吸锡筒 吸锡棒/1个

吸力强劲快读有效去除焊锡迅速分离连接件;优质PTFE三吸嘴,耐高温,耐溶剂性能优良。

Shida Suction Device All Aluminum Manual Suction Pump Suction Tube Tubing Rod / 1
Strong suction and fast reading effectively removes solder and quickly separates the joint; high-quality PTFE three nozzles, high temperature resistance and excellent solvent resistance.

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Description

  世达全铝手动吸锡器
       电烙铁是电子制作和电器维修的必备工具,主要用途是焊接元件及导线,按机械结构可分为内热式电烙铁和外热式电烙铁,按功能可分为无吸锡电烙铁和吸锡式电烙铁,根据用途不同又分为大功率电烙铁和小功率电烙铁。
       电烙铁分为外热式和内热式两种:
       外热式电烙铁由烙铁头、烙铁芯、外壳、木柄、电源引线、插头等部分组成。由于烙铁头安装在烙铁芯里面,故称为外热式电烙铁。烙铁芯是电烙铁的关键部件,它是将电热丝平行地绕制在一根空心瓷管上构成,中间的云母片绝缘,并引出两根导线与220V交流电源连接。外热式电烙铁的规格很多,常用的有25W、45W、75W、100W等,功率越大烙铁头的温度也就越高。
       内热式电烙铁由手柄、连接杆、弹簧夹、烙铁芯、烙铁头组成。由于烙铁芯安装在烙铁头里面,因而发热快,热利用率高,因此,称为内热式电烙铁。内热式电烙铁的常用规格为20W、50W几种。由于它的热效率高,20W内热式电烙铁就相当于40W左右的外热式电烙铁。内热式电烙铁的后端是空心的,用于套接在连接杆上,并且用弹簧夹固定,当需要更换烙铁头时,必须先将弹簧夹退出,同时用钳子夹住烙铁头的前端,慢慢地拔出,切记不能用力过猛,以免损坏连接杆。
Shida all aluminum manual suction device
Electric soldering iron is an indispensable tool for electronic production and electrical maintenance. Its main purpose is to weld components and wires. According to the mechanical structure, it can be divided into internal heating type electric iron and external heating type electric iron. According to the function, it can be divided into non-suction soldering iron and suction. Tin type electric irons are divided into high-power electric soldering irons and low-power electric soldering irons according to different purposes.
The soldering iron is divided into two types: external heat type and internal heat type:
The external heating type soldering iron is composed of a soldering iron head, a soldering iron core, a casing, a wooden handle, a power lead, a plug and the like. Since the tip is mounted inside the iron core, it is called an external heating type soldering iron. The iron core is a key component of the soldering iron. It is formed by winding the heating wire in parallel on a hollow ceramic tube. The mica sheet in the middle is insulated, and two wires are connected to the 220V AC power supply. There are many specifications for external thermal soldering irons, such as 25W, 45W, 75W, 100W, etc. The higher the power, the higher the temperature of the soldering iron.
The internal heat type soldering iron is composed of a handle, a connecting rod, a spring clip, a soldering iron core, and a soldering iron tip. Since the iron core is installed inside the soldering iron tip, the heat is fast and the heat utilization rate is high, so it is called an internal heat type soldering iron. The common specifications of the internal heating type soldering iron are 20W and 50W. Due to its high thermal efficiency, the 20W internal thermal soldering iron is equivalent to an external thermal soldering iron of about 40W. The rear end of the inner heating type soldering iron is hollow, and is sleeved on the connecting rod and fixed by the spring clip. When the soldering iron tip needs to be replaced, the spring clip must be first removed, and the front end of the soldering iron head is clamped with the pliers. Pull out slowly, remember not to use too much force to avoid damaging the connecting rod.

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