查询词典 gas welding equipment

ABSTRACT The research of metal transfer in metal gas arc welding is of great significance for the control of arc welding process and quality, the improvement of existing welding technology and the development of new welding equipment. With the powerful aid of welding arc spectrum which contains plenty of information of metal droplet transfer, this dissertation, which mainly aims at putting forward an effective detecting method with arc spectrum signal, has inspected the spectrum of metal gas welding arc and discovered their dynamic characteristics of each kind droplet transfer mode.

熔化极气体保护焊熔滴过渡的研究，对于焊接过程及质量控制、焊接工艺方法的改进和新型焊接设备的推出都具有重要意义，而熔化极气体保护焊电弧光谱中含有丰富的反映熔滴过渡的信息。

Now, the technology of flash welding has been applying in the engineering of rail welding progressively. The temperature field of flash welding plays a crucial role in the quality of welding joint, so the study of welding temperature field is significant to ensure the traffic safety and quality of welding and reduce the cost of welding.

目前，闪光焊技术在我国钢轨现场焊接工程中的应用正日益增多，由于钢轨闪光焊的焊接温度场对接头质量起着决定性的作用，因而开展钢轨闪光焊温度场的研究，对于控制焊接质量，降低焊接成本，提高列车运行安全具有十分重要的意义。

Can be used for the above two products before the monopoly of lithium-ion battery anode welding; polymer lithium battery welding; airbag thin cable welding; refrigerator, freezer, air-conditioning cut brass letters; solar heat-absorbing plate rolling welding; less than 35 mm2 copper , copper braided wire, copper wire and the terminal contact welding tablets; beam welding; supercapacitor welding and many other industries.

可用于之前为上述两国产品垄断的锂离子电池负极焊接；聚合物锂电池焊接；安全气囊薄型电缆焊接；冰箱，冷柜，空调铜管封切；太阳能吸热板滚焊；35平方毫米以内铜线，铜辫线，铜绞线与端子接触片的焊接；线束焊接；超级电容器焊接等诸多行业领域。

Ordinary solder materials, lead-free solder, the lead-free solder wire, solder paste, solder, the solder wire , high temperature tin, the low-temperature tin-line, lead-free tin-silver, the lead-free tin-silver line, low-temperature lead-free tin line, welding aluminum tin, the tin-aluminum welding wire, welding wire stainless steel tin, aluminum welding flux not stainless steel flux, environmental flux, welding of stainless steel, nickel, special aluminum solder, aluminum flux, aluminum brazing soft agent, paint remover, paint stripping powder (high-temperature paint stripping enameled wire a few seconds), copper aluminum welding, aluminum and aluminum welding, wire flux of new environmental protection (smoke-free and tasteless, non-volatile non-flammable) peaks of water-soluble flux, no-clean rosin flux, no-clean flux, thinners, cleaning agents, plate washer water , clean water machine, special purposes, such as water-soluble flux.

普通焊锡材料，无铅焊锡条、无铅焊锡线、焊锡膏，焊锡条、焊锡线、高温锡条、低温锡线、无铅含银锡条、无铅含银锡线、无铅低温锡线、焊铝锡条，焊铝锡线、焊不绣钢锡线、焊铝助焊剂、不绣钢助焊剂、环保助焊剂、焊不锈钢、镍、铝特种焊料、铝助焊剂、铝的软钎剂、脱漆剂、脱漆粉、铝铜焊接、铝与铝焊接、环保新型线材助焊剂(无烟无味、不挥发不易燃)水溶性波峰助焊剂、免清洗松香助焊剂、免清洗助焊剂、稀释剂、清洗剂、洗板水、抹机水、特殊用途水溶性助焊剂等。

Aiming at the engineering problem that K welding machine is used to weld PD3 60kg/m rail during welding production at present, the quality of the joint falls short of the standard of TB/T1632-91 because of the objection of grey-spots in the welding joint, this paper analyses the element which influence the welding joint quality in detail from the stability of flash of the accelerating step of the rail, finds out the relationship between the stability of flash-butt welding and the quality of rail joint, provides the measure for controlling the quality of rail welding and some gist for establishing perfect controlling system of welding joint quality

针对目前焊轨生产中采用K型焊机焊接PD3 60kg/m钢轨，接头灰斑缺陷多，性能难以达到部颁标准要求的工程问题，对材质、焊接电压、焊接工艺对接头质量的影响进行研究，并从钢轨焊接加速烧化阶段的闪光稳定性入手，详细分析了影响接头质量的因素，找出了钢轨闪光焊稳定性与质量的关系，提出了控制钢轨焊接质量的措施，为建立完善的焊接质量控制体系提供了依据。

The invention belongs to the fluid measuring technical field and relates to an oil, gas and water three-phase oil well continuous gauging device, which comprises a high-efficient gas-liquid separator; the high-efficient gas-liquid separator is connected with an oil, gas and water three-phase inflowing port; a gas phase outlet of the oil, gas and water three-phase inflowing port is connected with a gas phase measuring pipeline; a gas path temperature sensor, a gas path pressure sensor and a gas path endocone flowmeter with high-frequency differential pressure transmitter are arranged on the gas phase measuring pipeline; a liquid phase outlet of the high-efficient gas-liquid separator is connected with a liquid phase measuring pipeline; a liquid path Coriolis mass flowmeter and a liquid path endocone flowmeter are arranged on the liquid phase measuring pipeline; and the cross section of the pipeline for mounting the liquid path Coriolis mass flowmeter is more than the cross section of the pipeline for mounting the liquid path endocone flowmeter.

本发明属于流体测量技术领域，涉及一种油、气、水三相油井连续计量装置，包括高效气液分离器，高效气液分离器与油、气、水三相流入口相连，其气相出口与气相测量管路相连，在气相测量管路上装有气路温度传感器、气路压力传感器、带有高频差压变送器的气路内锥流量计；高效气液分离器的液相出口与液相测量管路相连，在液相测量管路上装有液路科氏质量流量计和液路内锥流量计，安装液路科氏质量流量计的管路的截面积大于安装液路内锥流量计的管路的截面积。

Products mainly include: various types of resistance points welding machine, butt welding machine, seam welding machine, stud welding machine;òautomatic hydraulic machines, mechanicalòmachine, play button machine; automatic transfer straight cut machines, trimming machines; gas shielded welder (CO2 welding machine, welding machine) punch press with automatic feeder, such as pneumatic five categories.

产品主要有：各类电阻点焊机、对焊机、缝焊机、螺柱焊机；液压全自动打圈机、机械式打圈机、打扣机；全自动调直切断机、修边机；气体保护焊机（CO2焊机、氩弧焊机）冲床自动冲压用气动送料机等五大类。

With IGBT inverter welding machine-licensing its leading technology, high stability, reliability and excellent energy-saving performance at home in the welding industry has a good reputation and greater influence, widely used in China's missile and delivery Welding on the rocket, used in China's container production line; Isuzu car used in the production line; Shell 800,000 applications in Dayton ethylene project construction projects; applications installed in thermal power Engineering; application in Guangzhou Wenchong Shipyard production line… Han ID the company will take the U.S. electrical and Guangzhou-with the support, the United States will be the most advanced welding technology with China's most advanced welding technology organic integration, using "with sincerity" Business as a production base, production of international standards of cost-effective leading welding equipment.

同诚牌IGBT逆变焊机因其领先的技术，高稳定、可靠性及优异的节电性能在国内焊机行业中拥有良好的声誉和较大的影响力，广泛应用在中国的导弹和运载火箭的焊接上，用在中国集装箱集团的生产线上；应用在五十铃汽车的生产线上；应用在壳牌八十万顿乙烯工程建设项目上；应用在火电安装工程；应用在广州文冲船厂生产线上…瀚金公司将以美国ID电气和广州同诚为依托，将美国最先进的焊接技术与中国最先进的焊接技术有机融合，利用"同诚"等企业作为产品生产基地，生产具有国际领先水平的高性价比焊接设备。

Business:Δ production and marketing 15 KHZ, 20KHZ various sizes of plastic ultrasonic welding machine;Δ plastic production and marketing of various specifications High Frequency Weld, synchronous links, induced induction machine;Δ production and marketing of plastic welding machine rotary;Δ electric production and marketing of plastic weld Machine;Δ production and sales of various non-standard specifications for plastic welding machine;Δ professional design and manufacture of various specifications welding the first mold all kinds of welding and maintenance equipment; Note: welding the first mold and mechanical maintenance warranty period of three months, the new machine - Use of one year.

经营范围：Δ产销15KHZ、20KHZ各种规格超声波塑胶熔接机；Δ产销各种规格高周波塑胶熔接、同步熔断、诱导感应机；Δ产销旋转式塑胶熔接机；Δ产销电热式塑胶熔接机；Δ产销各种规格非标式塑胶熔接机；Δ专业设计制造各种规格焊头模具及维修各类焊接机械设备；注：焊头模具及机械维修保用期三个月，新机器保用期一年。

CO2 gas shielded arc welding is there in the early 50s as a fusion welding method, have been quick to promote the use, has become an important method of fusion welding, steel structure is applied in up to 45%, widely used in vehicle manufacture , shipbuilding and various mechanical structures, in the company practice, I for CO2 gas shielded welding skills and welding operations carried out several shortcomings of research, I and some technical discussion, with some of my experiences.

CO2气体保护焊是在50年代初出现的一种熔化焊方法，现已被迅速的推广使用，已经成为一种重要的熔化焊方法，现在在钢结构中应用达45%，广泛运用于车辆制造，船舶制造和各种机械结构，在公司实习中，我对于CO2气体保护焊的操作技巧和焊缝缺点进行多次研究，我和一些技术人员的讨论中，有了一些自己的体会。

Salt is good, but if the salt becomes flat and tasteless, with what do you season it?

14：33 盐本是好的，盐若失了味，可用什么叫它再咸呢？

He reiterated that the PLA is an army of the people under the leadership of the Communist Party of China.

他重申，人民解放军是在中国共产党领导下的人民军队。