♥ Welding: Inverter DC hand arc welding dual-use;
♥ Use: widely used instruments, decoration, hardware, small parts, maintenance, etc.;
♥ Advanced inverter technology: Inverter frequency up to 100KHz, conversion
rate of 85%, no-load loss, using non-adjustable,easy to use, easy to carry, reliable and economical and durable;
♥ Precise control system: PWM Pulse Width Modulator, closed loop control
 system to ensure the machine is stable;
♥ Excellent welding performance:
1, gas adjustable delay 0-10S, save gas and reduce costs;
2, high-frequency booster circuit arc and arc, igniting a high success rate, good spot  synchronization;
♥ Weldable materials: stainless steel, low carbon steel, high strength steel and Cr-Mo steel, copper, titanium;
♥ Improve the protection system:undervoltage, overvoltage, overheating,
over current, overload, phase auto-protection to ensure welding safety,reliability and durability;
♥ Excellent reliability
Features & purpose
1. The power can be both 220 V & 380 V or 110v/220v;
2. Compared to traditional welders,50% energy saved;
3.Wide range of welding application-especially involving mild steel, stainless steel and alloy steel etc.
Manual arc welding machine are widely used in automobile maintenance, building decoration, installation of doors and windows industry, power station auxiliary installation, billboards and other fields with the advantages of small volume, simple operation, convenient use, fast speed and strong welding advantages.
Model |
 ZX7 160T |
ZX7-200T |
ZX7-250T |
ZX7-315GT |
ZX7-400GT |
ZX7-500GT |
ZX7-500IJ |
Rated input voltage(V) |
Single phase 220±15% |
Single phase  AC220V±15% |
Single phase AC220V±15% |
Single phase AC380V±15% |
Single phase AC380V±15% |
Single phase AC380V±15% |
Single phase AC380V±15% |
Input frequency(Hz) |
50/60 |
50/60 |
50/60 |
50/60 |
50/60 |
50/60 |
50/60 |
Current /voltage regulation range(A/V) |
30/21.2~160/26.4 |
21.8-26.4~40-160 |
20-250 |
40-315 |
40-400 |
40-480 |
40/21.6~ 500/40 |
Thrust adjustment range(A) |
0-100 |
0-100 |
0-100 |
0-100 |
0-100 |
0-100 |
0-100 |
No-load voltage(V) |
65 |
58 |
59 |
60 |
62 |
68 |
93 |
No-load loss(W) |
40 |
40 |
40 |
80 |
80 |
80 |
100 |
Efficiency(%) |
80 |
80 |
80 |
85 |
85 |
85 |
91 |
Power factor |
0.73 |
0.73 |
0.73 |
0.93 |
0.93 |
0.93 |
0.93 |
Shell protection class |
IP21S |
IP21S |
IP21 |
IP21 |
IP21 |
IP21 |
IP21 |
Weight(kg) |
6 |
6.5 |
10 |
15 |
22 |
26 |
47 |
Size |
320×153 ×301 |
375x155 x232 |
450x205 x370 |
426x212 x357 |
508x244 x423 |
535x272 x463 |
650x310x 640 |
HS CODE:3917390000
Standard Accessory:
Factory picture:
Our companyÂ
BEIJING ZLRC Enviromental Protection Equipment Co., ltd mainly foucs on welding equipment, hardware and electrical equipment, building decoration materials, welding equipment leasing, and so on. And FRP products and FRP related machine manufacture and export.Our products include pipe production line, FRP tank production line, FRP pultrusion machines, frp grating machines, FRP rebar machine, SMC presser,FRP winding machine. Our products includes full range of valves, flanges, watermeter,casting fittings and other industrial hardware upon your request.We wre a very strong team.There are all kinds of products.There are what you need.
Certification
Packaging & Shipping
Every meter will be  packed in a small packing of  box or cartons which depend on the requirment.
FAQ
Q:What's your raw material? Â Â Â Â Â
A: We use 100% new raw material.
Q: What is your MOQ? Â Â Â Â Â Â Â Â Â Â
A:As customer's request ( For example: PPR pipe DN20, MOQ 200m).
Q:How is the production ability?or delivery time? Â Â Â Â Â Â Â
A:40 HQ order finishing in one week.
Q: What is the regular shipping port? Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
A: Tianjin Port.
Q:What is your terms of payment ? Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
BEIJINGZLRC ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD
Add:VIP Eastern Courtyard ,Building 7 ,Hanwei International,Fengtai District,Beijing,China
Tel: 86-10-87587386
Fax:+86-10-67536885
♥ Welding: Inverter DC hand arc welding dual-use;
♥ Use: widely used instruments, decoration, hardware, small parts, maintenance, etc.;
♥ Advanced inverter technology: Inverter frequency up to 100KHz, conversion
rate of 85%, no-load loss, using non-adjustable,easy to use, easy to carry, reliable and economical and durable;
♥ Precise control system: PWM Pulse Width Modulator, closed loop control
 system to ensure the machine is stable;
♥ Excellent welding performance:
1, gas adjustable delay 0-10S, save gas and reduce costs;
2, high-frequency booster circuit arc and arc, igniting a high success rate, good spot  synchronization;
♥ Weldable materials: stainless steel, low carbon steel, high strength steel and Cr-Mo steel, copper, titanium;
♥ Improve the protection system:undervoltage, overvoltage, overheating,
over current, overload, phase auto-protection to ensure welding safety,reliability and durability;
♥ Excellent reliability
Features & purpose
1. The power can be both 220 V & 380 V or 110v/220v;
2. Compared to traditional welders,50% energy saved;
3.Wide range of welding application-especially involving mild steel, stainless steel and alloy steel etc.
Manual arc welding machine are widely used in automobile maintenance, building decoration, installation of doors and windows industry, power station auxiliary installation, billboards and other fields with the advantages of small volume, simple operation, convenient use, fast speed and strong welding advantages.
Model |
 ZX7 160T |
ZX7-200T |
ZX7-250T |
ZX7-315GT |
ZX7-400GT |
ZX7-500GT |
ZX7-500IJ |
Rated input voltage(V) |
Single phase 220±15% |
Single phase  AC220V±15% |
Single phase AC220V±15% |
Single phase AC380V±15% |
Single phase AC380V±15% |
Single phase AC380V±15% |
Single phase AC380V±15% |
Input frequency(Hz) |
50/60 |
50/60 |
50/60 |
50/60 |
50/60 |
50/60 |
50/60 |
Current /voltage regulation range(A/V) |
30/21.2~160/26.4 |
21.8-26.4~40-160 |
20-250 |
40-315 |
40-400 |
40-480 |
40/21.6~ 500/40 |
Thrust adjustment range(A) |
0-100 |
0-100 |
0-100 |
0-100 |
0-100 |
0-100 |
0-100 |
No-load voltage(V) |
65 |
58 |
59 |
60 |
62 |
68 |
93 |
No-load loss(W) |
40 |
40 |
40 |
80 |
80 |
80 |
100 |
Efficiency(%) |
80 |
80 |
80 |
85 |
85 |
85 |
91 |
Power factor |
0.73 |
0.73 |
0.73 |
0.93 |
0.93 |
0.93 |
0.93 |
Shell protection class |
IP21S |
IP21S |
IP21 |
IP21 |
IP21 |
IP21 |
IP21 |
Weight(kg) |
6 |
6.5 |
10 |
15 |
22 |
26 |
47 |
Size |
320×153 ×301 |
375x155 x232 |
WHAT ARE TRICONE DRILL BITS USED FOR?
Tricone bits, first created during the Great Depression, represented a significant leap forward in drilling technology. Tricone drill bits are the go-to solution for almost any well digging, from everything to simple water wells to industrial scale oil extraction. Tricone bits come in several different varieties, and can deal with a wide range of different rock formations. Most tricone bits are either Mill Tooth bits, or TCI bits (TCI stands for Tugnsten Carbide Insert), and there is an ideal tricone bit for soft, medium, or hard rock formations. It is important to know the type of formation you are drilling in when selecting a drill bit. TRICONE DRILL BITS FOR SOFT ROCK FORMATIONSSoft rock formations consist mainly of sand, clay, limestone or shale and are ideal for drilling with Mill Tooth Tricone bits. When working with soft formations you can use either sealed bearing or open bearing mill tooth tricone bits, depending on the scope and duration of your project. Sealed bearing tricone bits are longer lasting, but generally more expensive due to the precision work required to protect the bearings. Open bearing bits, on the other hand, are not as well protected and will wear out more quickly, however they are cheaper to manufacture. Tricone bits designed for soft rock generally have longer protruding teeth, [A" shaped teeth, or chisel shaped buttons. In all cases the teeth will be more widely spaced for tricone bits that are designed with soft formations in mind. TRICONE BITS FOR MEDIUM ROCK FORMATIONSIf you`re drilling in calcites, dolomites, hard limestones, and some hard shale you`ll need a tricone bit designed for medium rock formations. You may want a TCI Tricone bit. To better understand why tungsten carbide is ideal it`s useful to know about its properties. First discovered in 1927, Tungsten carbide is an exceptionally strong and hard material, this allows it to withstand higher speeds for more rapid drilling. Additionally tricone TCI bits are much more capable at absorbing the significant amounts of heat generated without damaging the tricone drill bit. Medium formation bits have teeth that are far closer together than what you see with soft formation drill bits. Additionally the teeth are less protruding, although they may still come in a similar range of shapes. TRICONE BITS FOR HARD ROCK FORMATIONSHard rock formations are hard and abrasive formations usually made up of hard shale, calcites, mudstones, chert, pyrite, granite, quartzite, and cherty lime stones. The difficulties of drilling in this material make a TCI tricone bit all but mandatory. The exceptional hardness and strength of TCI [buttons" for the drill bits allow them to endure very difficult drilling conditions. As with all tricone bits there is an option between sealed bearing and open bearing. Sealed bearing bits are considerably more protected from wear and tear and therefore suitable for much more use before being replaced. Gauge protection can also significantly increase the lifespan of a tricone drill bit. Bits designed for hard formations continue the trend of less protruding teeth placed closer together. The teeth will be very short and placed very closely together. This results in a much slower drilling speed than you would get with medium or soft formation drill bits, however if you are drilling through hard rock strata you don`t have much choice. TRICONE BITS ARE IDEAL FOR SOFT, MEDIUM, AND HARD FORMATIONS.Hopefully the above information has given you an idea of which tricone bit is ideal for the various rock formations you may have to contend with. For particularly advanced or ambitious projects you will want to carefully consider the type of tooth, additional kinds of seals, the importance of gauge protection, and estimated duration of the project in addition to the rock formation. Drilling bit for sale,drilling bit for Africa Water Well Drilling Rig With Good Quality.
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