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Refrigeration tools

Refrigeration tools

It is mainly suitable for air extraction and pressurization operation of refrigeration maintenance, and it is used for real-time pressure display of air conditioning refrigerant filling.

Refrigeration repair kit Portable welding gun Refrigerant fluorimeter package configuration:

Shock proof double core refrigerant meter*1
1.5m fluorine resistant refrigerant pipe*3
High and low pressure quick connector*1pair
Bottle opener*1
Valve core wrench*1
Spare repair kit*1
an instruction manual*1

Features of refrigerant fluorimeter set: 1.Various specifications and functions. Refrigerant pipe, fluorimeter, bottle opener and adjustable joint have various products and wide application range.
2.Pressure resistant fluorine added explosion-proof pipe. Thickened wall pipe, excellent metal joint, clear thread.
3.It is exquisite and durable. Excellent material selection, anti rust treatment on the surface, not easy to rust, long service life.

Refrigeration repair kit includes: 1.Expander, super labor saving. Suitable for aluminum, soft / hard copper, iron and new refrigerant pipe R410A, etc.
2.Gantry, English pipe clamp and metric pipe clamp. High precision manufacturing, accurate and symmetrical expansion, arc transition, long-term use of copper pipe will not break.
Repair kit features: 1.Ring riveting process of expanding tube strip to ensure long-term and reliable use.
2.High precision manufacturing, accurate and symmetrical expansion, arc transition, long-term use of copper pipe will not break .
3.Ergonomically designed handle, comfortable and labor-saving .
4.After special processing, the tube strip has the best clamping effect, small deformation of copper tube and convenient operation.

 

Refrigeration tools-Cold room application

Cold room application

便携式焊枪,制冷维修工具. 温度可以达到2500℃,可以熔化铜焊条及银焊条. 用于制冷维修和其他铜管等焊接. 包装箱为ABS塑料箱. 是上门制冷设备维修必须工具。 氧气瓶技术参数-- 工作压力-14.7L/min 容积-2L-4L 流量调节-1-20min 压力调节范围-0-0.5Mpa 连续工作时间3-7小时 燃气罐技术参数--工作压力-0.5Mpa 容积-0.5L-2L 1L-2-4L 流量调节-0-0.5L/min 连续工作时间-2-3-6小时 焊接技术参数 焊嘴号-II型 焊嘴孔径-1mm 焰心长度-7mm 焊接厚度《钢板》-0.8-1.2mm 焊接内容-Φ3-Φ16各类金属管材硬钎焊

用于金属类焊接
焊炬、割炬在使用中有哪些安全要求?目广泛应用射吸式焊炬,其使用安全注意事项有:
(1)先进行安全检验后再点火
使用焊炬前必需先检查其射引性能。检查方法为:将氧气胶管紧固在氧气接头上。接通氧气后,先开启乙炔调节手轮,再开启氧气调节手轮,然后用手指按在乙炔接头上,若感到有一股吸力,则表明其射吸性能正常。如果没有吸力,甚至氧气从乙炔接头中倒流出来,则说明射吸性能不正常,必需进行修理,否则严禁使用。
如射吸性能正常,则要检查是否漏气。检查方法为:把乙炔胶管接在乙炔接头上,将焊炬浸入干净的水槽里,或者在焊炬的各连接部位,气阀等处涂抹肥皂水,然后开启调节手轮,送入氧气和乙炔气,如有不严密处会发现有气泡冒出。
(2)点火
经以上检查合格后,才能给焊炬点火。点火有先开乙炔和先开氧气两种方法。为保证安全,最好先开乙炔,点燃后立即开氧气并调节火焰的方法。
大功率焊炬点火时,应采用摩擦引火器或其他专用点火装

冲氧:

1、用本产品原配氧桥连接大氧瓶(氧源)和小氧瓶,扣紧螺帽;

2、先关闭小氧瓶的低压旋钮,打开小氧瓶的高压开关;

3、缓慢的打开大氧气瓶的开关,冲气时有丝丝轻微响声,响声消失后,表明两瓶压力平衡,冲氧完毕;

4、关闭大氧气瓶和小氧气瓶的开关,缷下氧桥;

注:氧源压力不得高于小氧瓶的工作压力;冲氧时小氧气瓶温度会略有升高,此属于正常物理现象!

五、燃气瓶冲气:

丁烷气冲气方法:将丁烷气瓶摇动后,垂直插入丁烷气专用冲气接口,指针显示冲满后直接拨出丁烷气瓶即可;

注:第一次使用燃气瓶,因瓶内有空气,冲入燃气后将燃气瓶直立放置,打开开关释放内部空气,再将燃气冲入!

注意事项:

1、操作人员必须持有国家劳动部门核发的焊工操作证,无证操作产出不良后果,责任自负!

2、氧气瓶三年安检一次,燃气瓶每年检查一次,由用户所在地专职检验单位负责检验;

3、燃气瓶、氧气瓶要远离火源,避免高温日照,周围温度不得超过50摄氏度;严禁用硬物、重物敲击、撞击氧气瓶和燃气瓶,避热贮存,小心轻放!

4、燃气瓶充气量不得超过燃气瓶容积的1/2;

5、氧气瓶中的氧气不能全部用尽,必须保留0.5Mpa的剩余压力!

6、氧气表出现故障须由专业人员修理更换,他人不得擅自拆缷!

7、燃气瓶、氧气瓶不得混装其它气体,严禁沾染油污!

8、焊枪、干式顺火防火器等相关主件,每次使用前必须仔细检查功能、性能是否完好.

9、如违反上述事项,发生事故一切自负!

注:氧源压力不得高于小氧瓶的工作压力;冲氧时小氧气瓶温度会略有升高,此属于正常物理现象!

五、燃气瓶冲气:

丁烷气冲气方法:将丁烷气瓶摇动后,垂直插入丁烷气专用冲气接口,指针显示冲满后直接拨出丁烷气瓶即可;

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