140 kVA Single Phase Chinese Stamford  Brushless Alternator 1.Any permanent magnetic generators, providing invariable excitation on all occasions. 2.Easy to be connected with power network or other generators. Standard 2/3 pitch windings check excessive midline current. 3.Balanced rotor with single ball bearing or  two sealed ball bearings 4.Convenient installation and maintenance with easy access to terminals, rotating diodes and coupling bolts 5.Wide range of Flange adaptor and single bearing coupling disc 6. Meet leading Industry and Marine standards Electrical Charcter: Excitation Systerm AS440,SX460,SA465,SX440,SX421,MX341 or MX321 The main stator provides power for excitation of the exciter field via AVR Output power of exciter's rotor is input to that of mains through 3-phase full wave rectifier.Two ends of the rectifier are connected with piezoresistance for restraining surge voltage and avoiding the impact caused by short circuit or parallel synchronization loss. Exciter's Stator is equipped with permanent magnetic steel, it can make generator starting smoothly in any occasions. Voltage regulation(1.0%) and low frequency protection, exterior voltage adjustment of SX440,MX341 and Mx321 suitable for the generator with permanent magnetic generator (PMG) Frame: All industrial standard generators is IP21(NEMA1), also IP23 is optional, But rated power will decrease 5%, Marine standard generators is Ip23. Air filter is optional, but rated power will decrease 5% if installed. Axis and Key All of the generator rotors pass balance test, The vibrations are lower than the minium of BS6861 P.A, G2.5 two bearing generator has a half-key testing balance. Terminal and Terminal Box The three-field generator has 12 leads brought out to the terminals in terminal box. The terminals are put on the non drive end. The box is equipped with removable panels Engine Adaptor and Coupling Disc SY-A Series single-bearing, engine adaptor: SAE0,1,2,3 and 4; Coupling discs: SAE8,10,11,.5,14 and 18 are available. SY-A Series double-bearing, engine adaptor: SAE0,1,2,3,4 and 5 are available. Voltage Regulation: Voltage regulation refers to the change of voltage from non-load to with power factor ranging from 0.8 to 1 and 3%'s fluctuation of the speed of engine. Voltage is adjusted via potentiometer of AVR Applications:It is suitable to match with any brands of the diesel engines in the world, such as USA brand, UK brand, Lovol, Deutz,Volvo Penta,Kubota, Doosan and China made diesel engines. It can be used in land, watercraft, railway, hotel and the places need industry power. Our high-quality reliable AC generators are winning great acclaim from the domestic and abroad power generation market. FAQ : Delivery within 25 days after deposit confirmed. 140 kVA Single Phase Chinese Stamford  Brushless Alternator 1.Any permanent magnetic generators, providing invariable excitation on all occasions. 2.Easy to be connected with power network or other generators. Standard 2/3 pitch windings check excessive midline current. 3.Balanced rotor with single ball bearing or  two sealed ball bearings 4.Convenient installation and maintenance with easy access to terminals, rotating diodes and coupling bolts 5.Wide range of Flange adaptor and single bearing coupling disc 6. Meet leading Industry and Marine standards Electrical Charcter: Excitation Systerm AS440,SX460,SA465,SX440,SX421,MX341 or MX321 The main stator provides power for excitation of the exciter field via AVR Output power of exciter's rotor is input to that of mains through 3-phase full wave rectifier.Two ends of the rectifier are connected with piezoresistance for restraining surge voltage and avoiding the impact caused by short circuit or parallel synchronization loss. Exciter's Stator is equipped with permanent magnetic steel, it can make generator starting smoothly in any occasions. Voltage regulation(1.0%) and low frequency protection, exterior voltage adjustment of SX440,MX341 and Mx321 suitable for the generator with permanent magnetic generator (PMG) Frame: All industrial standard generators is IP21(NEMA1), also IP23 is optional, But rated power will decrease 5%, Marine standard generators is Ip23. Air filter is optional, but rated power will decrease 5% if installed. Axis and Key All of the generator rotors pass balance test, The vibrations are lower than the minium of BS6861 P.A, G2.5 two bearing generator has a half-key testing balance. Terminal and Terminal Box The three-field generator has 12 leads brought out to the terminals in terminal box. The terminals are put on the non drive end. The box is equipped with removable panels Engine Adaptor and Coupling Disc SY-A Series single-bearing, engine adaptor: SAE0,1,2,3 and 4; Coupling discs: SAE8,10,11,.5,14 and 18 are available. SY-A Series double-bearing, engine adaptor: SAE0,1,2,3,4 and 5 are available. Voltage Regulation: Voltage regulation refers to the change of voltage from non-load to with power factor ranging from 0.8 to 1 and 3%'s fluctuation of the speed of engine. Voltage is adjusted via potentiometer of AVR Applications:It is suitable to match with any brands of the diesel engines in the world, such as USA brand, UK brand, Lovol, Deutz,Volvo Penta,Kubota, Doosan and China made diesel engines. It can be used in land, watercraft, railway, hotel and the places need industry power. Our high-quality reliable AC generators are winning great acclaim from the domestic and abroad power generation market. FAQ : Delivery within 25 days after deposit confirmed.
Welding Sheet Metal
Welding Service,Specialty Welding Services,Laser Welding Services,Custom Welding Services Suzhou FCE precision electronics Co., LTD , https://www.fcesz.com
Features:
Â
2. What's your payment terms?
1).We accept 30% T/T as the deposit,the balance payment paid before delivery when see the copy of B/L.
2). L/C at sight.
4. What's your warranty & guaranty ?
Warranty is one year or 3000 hours which comes first.Â
5. What's your MOQ?
MOQ  is 10 sets.
6. What's the frequency of diesel generators?
50Hz & 60HZ .
7. What's the voltage of your diesel generator?
Voltage is 220/380V,230/400V,240/415V,110/220V,230/440V, just as per your request.
8.Q:Are you a factory or trading company?        A:  We are a famous manufacturer named MINDONG MINSUN POWER,our engineers are from old MINDONG MOTOR factory .
 9. Q:Where is your factory located?         Â
     A: Our factory is in famous power city-FU'AN CITY,FUJIAN,near Taiwan.It is only 2 hours from Fuzhou airport by car;and 2.5 hours by    train from Xiamen Airport;6 hours from Shanghai Airport by train.
10 .Q:What is the material of your products?  Â
     A: We use AAA Grade Iron or Steel cast and 100% copper wire inside alternator.
 11.Q:How about quality control in your factory?     Â
A: MINDONG MINSUN POWER is a good reputiaon factory. We are always paying great attentions to quality controlling from the beginning to the end.We also have strict testing system and equipments for the all procedure of the production,and three engineers.
12. Can you supply spare parts?
A: Yes, we supply spare parts, if within the warranty, we can offer spare parts free.
13.Q: Is it all right to make customer's own brand name?
A: Yes,we can be your OEM manufacture with your authorization of    brand.
14.Q: What is your company's available production capacity?
A: 5000-10000 pieces per month against your orders.
15.What is your main products and engine brands ,and power range?
A: Our main products are ---
1).Copy Stamford ,brushless alternator from the power 7.5 KVA to 2200 KVA .
2).ST,STC ,TZH carbon brush alternator from 2 KVA to 400 KVA.
3).We also have some famous brands of alternators for your options,such as original STAMFORD,LEROY SOMER,MECC,ENGGA,MARATHON etc. to match famous engines for gensets.
Features:
Â
2. What's your payment terms?
1).We accept 30% T/T as the deposit,the balance payment paid before delivery when see the copy of B/L.
2). L/C at sight.
4. What's your warranty & guaranty ?
Warranty is one year or 3000 hours which comes first.Â
5. What's your MOQ?
MOQ  is 10 sets.
6. What's the frequency of diesel generators?
50Hz & 60HZ .
7. What's the voltage of your diesel generator?
Voltage is 220/380V,230/400V,240/415V,110/220V,230/440V, just as per your request.
8.Q:Are you a factory or trading company?        A:  We are a famous manufacturer named MINDONG MINSUN POWER,our engineers are from old MINDONG MOTOR factory .
 9. Q:Where is your factory located?         Â
     A: Our factory is in famous power city-FU'AN CITY,FUJIAN,near Taiwan.It is only 2 hours from Fuzhou airport by car;and 2.5 hours by    train from Xiamen Airport;6 hours from Shanghai Airport by train.
10 .Q:What is the material of your products?  Â
     A: We use AAA Grade Iron or Steel cast and 100% copper wire inside alternator.
 11.Q:How about quality control in your factory?     Â
A: MINDONG MINSUN POWER is a good reputiaon factory. We are always paying great attentions to quality controlling from the beginning to the end.We also have strict testing system and equipments for the all procedure of the production,and three engineers.
12. Can you supply spare parts?
A: Yes, we supply spare parts, if within the warranty, we can offer spare parts free.
13.Q: Is it all right to make customer's own brand name?
A: Yes,we can be your OEM manufacture with your authorization of    brand.
14.Q: What is your company's available production capacity?
A: 5000-10000 pieces per month against your orders.
15.What is your main products and engine brands ,and power range?
A: Our main products are ---
1).Copy Stamford ,brushless alternator from the power 7.5 KVA to 2200 KVA .
2).ST,STC ,TZH carbon brush alternator from 2 KVA to 400 KVA.
3).We also have some famous brands of alternators for your options,such as original STAMFORD,LEROY SOMER,MECC,ENGGA,MARATHON etc. to match famous engines for gensets.
Sheet Metal Welding
Welding, by definition, is the process of joining two metals together by heating the metal surfaces up to their melting points. However, the process of welding isn`t as simple as it sounds. Welding is a highly technical process, with numerous types and techniques that only skilled personnel are able to understand and practice
Considerations for welding
ï¬Heat: Different types of materials are also subject to distortion. This is the case with thinner ones. Warping can also occur if the heat is too high
ï¬Process selection: In order to avoid the usual problems that come with welding thin metal, you should carefully consider the process you are using.
ï¬Equipment: need to consider the equipment that used and choose the right method to weld.
Welding sheet metal methods
MIG Welding
ï¬What is MIG welding?
Metal Inert Gas (MIG) is also known as gas metal arc welding (GMAW). This type of welding is basically an arc welding process that joins two metals. This is done by heating the metals with the help of an arc. This arc is formed between the surface to be welled and a continuously fed filler electrode. This type of welding uses a shielding gas to protect the molten pool of weld metal from reacting with elements present in the atmosphere. MIG welding requires a DCEP (Direct Current Positive Electrode), also known as Reverse Polarity
ï¬What Metals Can Be MIG-Welded?
One of the major reasons why MIG welding is so common is that it can be used to weld any metal (almost). Although the weld quality from MIG welding is not superior to other types of welding, MIG welding is one of the fastest and the most cost-efficient welding processes. Moreover, MIG welds are great, if not perfect.
The metals that are most commonly welded by this type of welding include stainless steel, carbon steel, and aluminum, with carbon steel being the easiest metal to MIG weld.
ï¬Applications of MIG Welding
Some of the most important applications of MIG welding are listed below:
a)The most common application of MIG welding is in the automotive industry. No matter what the size of the vehicle is, MIG welding is employed for automotive repairs. The reason why MIG welding is the top choice for automotive repairs is that it provides sturdy and robust welds up to a mark of 0.5mm.
b)It is used in sheet metal welding
c)MIG welding is used in pipe welds. Not only does it form efficient and long-lasting welds but it also saves on time and cost
ï¬Advantages of MIG Welding
The use of MIG welding is widespread for all the right reasons – high-quality welds for non-ferrous and ferrous alloys at a fairly low price. It is associated with numerous benefits:
a)It has the ability to join many types of materials
b)It can join materials of different thicknesses
c)The equipment components are simple, and thus, readily available in the market at very affordable prices
d)The electrode efficiencies of MIG welding are higher (92-98%) as compared to other types of welding
e)MIG welding is associated with higher operator factor and welder efficiencies
f)It can be easily adapted for hard automation, high-speed robotic, and semi-automatic applications
g)MIG welding comes with the capability of all-position welding
h)The appearance of weld bead formed from MIG welding is excellent
i)The hydrogen weld deposit in MIG welding is lower
j)It requires a lower heat input as compared to other types of welding
k)The slag and weld spatter is kept at a minimum in MIG welding, which makes the cleaning of the weld easy and quick
l)Less amount of welding fumes are produced in MIG welding which makes it safer for welders
m)The cost of weld metal/ length deposited is lower making MIG welding a cost-effective welding process
n)The skill level needed for MIG welding is lower than what`s needed for other types of welding, making it suitable for beginners
o)The welding wire in MIG welding runs continuously with lesser downtime for electrodes replacement
p)MIG welding is excellent for tack and spot welds
TIG Welding for Sheet Metal
TIG (Tungsten Inert Gas) welding sheet metal is certainly one of the most common welding methods. This is an arc welding process with an infusible (tungsten) electrode, protected by inert gas (the gases most commonly used are argon or helium), which can be performed with or without filler metal
What is the thinnest sheet metal that can be welded?
A welder should approach welding thin materials with caution. You should also take into account the type of material and the welding process you are planning to implement. Gas metal arc welding (GMAW) is a very effective method in joining together thinner materials. So, for instance, you can work on 18-ga. to 0.1875-in. stainless steel or 24-ga. to 0.1875-in. carbon steel.
How do you stop a weld distortion?
Sometimes when welding sheet metal, distortion can occur due to the thickness of the material. Even something minimal likes to patch a panel can end up with devastating effects. The best way to prevent this is to avoid creating distortion as much as possible.
Some methods include:
ï‚·Size of weld: Avoid overwhelming when making a weld seam.
ï‚·Intermittent welding: Try making breaks instead of a single long weld.
ï‚·Fewer weld passes: The more weld passes a welder makes the greater the chance of shrinking the materials. Try making less.
ï‚·Welding placement: You should weld near the neutral axis or the center or the part.
ï‚·Backset welding: A welder should weld from left to right, placing every weld seam from left to right rather than the opposite way.
ï‚·Preset parts: Make trial welds before you start the process by setting the parts together.
ï‚·Use clamps: Clamps are a good way to use instead of a tack weld. You simply clamp down the parts and set them in the desired way before you start welding.
ï‚·Thermal stress relief: The process involves controlled heating of the weldment followed by controlled colling afterward.
ï‚·Minimize welding time: The more time you take to weld a panel the greater the chances are of creating distortion. Simply try shortening the time needed to weld
Model NO.: SY-A274 E
HS Code: 8501320000
Model NO.: SY-A274 E
HS Code: 8501320000