tmf系列中頻逆變直流點(diǎn)(凸)焊機(jī)銅材點(diǎn)焊機(jī)鋁材點(diǎn)焊機(jī)鍍鋅板點(diǎn)焊機(jī)三層板

廣州通駿機(jī)械設(shè)備有限公司為您提供tmf系列中頻逆變直流點(diǎn)(凸)焊機(jī)銅材點(diǎn)焊機(jī)鋁材點(diǎn)焊機(jī)鍍鋅板點(diǎn)焊機(jī)三層板。tmf系列中頻逆變直流點(diǎn)(凸)焊機(jī)
tmf series medium frequency inverter dc spot welding machine
特點(diǎn)及用途：
1、通電時(shí)間短、熱-、可有效抑制焊接飛濺、獲得穩(wěn)定-的焊接效果，焊接成型美觀。
2、控制精度高，中頻點(diǎn)焊機(jī)由于工作頻率高（通常在1-4khz），使得反饋控制精度是一般交流點(diǎn)凸 焊機(jī)和次級整流點(diǎn)凸焊機(jī)的20-80倍，相應(yīng)的輸出控制精度也非常高。
3、逆變點(diǎn)焊機(jī)采用三相輸入，宜于電網(wǎng)供電平衡，無須電力補(bǔ)償設(shè)備，對電網(wǎng)無干擾。
4、由于熱-、焊接變壓器小、鐵損小，焊接同樣的工件比交流點(diǎn)焊機(jī)和次級整流點(diǎn)焊機(jī)節(jié)能可達(dá)30%以上。
5、-適合于導(dǎo)電率較高的銅、鋁和鍍鋅金屬等材料，焊接效果-，尤其適合于三層板焊接、非常薄的材料的焊接以及精密焊接的要求。
main features:
1.current time is short, high thermal efficiency, which can effectively inhibit welding spatter, stability of high quality welding effect, beautiful welding forming
2.control precision is high, intermediate frequency spot welding machine due to the high working frequency (usually in 1-4 khz), the feedback control precision is general ac point convex welder&secondary rectifier point convex welder 20-80 times, the corresponding output is also very high control precision.
3．inverter spot welding machine adopts three-phase input, like the balance of power supply, no power compensation equipment, no interference of power grids
4.energy saving: due to the high thermal efficiency, small welding transformer, welding inverter&small iron loss, welding the same artifacts, than ac spot welding machine&secondary rectifying spot welding machine&energy saving can reach more than 30%
5.wide applicability: can welding materials such as copper, aluminum,&galvanized metal, welding effect is good.three layer board is espe-lly suitable for welding, welding material is very thin,&the requirements of precision welding

主要技術(shù)參數(shù) main technical parameter

參數(shù)/型號
parameter/model tmf-50kva tmf-90kva tmf-150kva tmf-170kva tmf-250kva tmf-300kva
額定電源
rated/voltage 3相，交流電（ac），380--415---480v，50/60hz
額定容量
rated/capacity 50kva 90kva 150kva 170kva 250kva 300kva
額定占截率
rated duty cycle 50% 50% 50% 50% 50% 50%
-焊接電流
max welding current 18500a 23500a 32000a 40500a 56500a 80000a
電極行程
electrode stroket 75mm 100mm
電極臂間距
welding arm spacing 260mm 320mm
氣源壓力
air source pressure 0.6mpa
冷卻水流量
cooling water flow 16l/minute 25l/minute 35l/minute 45l/minute


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