Deeply engaged in laser industry for many years,Disassembly and procurement/cooperate/High-frequency dry goods for the whole after-sales process,Escort you from pitfalls
Low prices attract purchases,Replace the original laser with an off-brand imitation or high-imitation model,Even confusing virtual power by model number;There are even unscrupulous merchants who replace original lasers with second-hand refurbished parts to make profits.!
Core components are clearly marked in the contract(laser)Brand and specific model,Reject vague expressions...
One is to use second-hand refurbished cutting heads to pass them off as original brand new accessories.;The second is to use high-priced but low-end cutting heads as shoddy ones.。
The contract specifies the laser head model。
Merchants promote their beds3ton?5ton?10ton?Is it a gimmick or real??
1. Ask about the net weight of the bed(Not a complete machine);2. Verify tempering process parameters;3. Calculate the minimum net weight of the bed based on the weight of the board。
Bai Chu|Weihong|Jiaqiang|Hanzu Intelligent Control Real comparison of four major mainstream systems
Try to avoid Ellen、PA、Orson、Fagor、Beckhoff、Hedmund et al system,High difficulty of operation、Complex process、Very slow to get started,Error-prone in on-site use、Affect efficiency。
Laser manufacturers to prevent your suppliers from defaulting on their accounts,Factory time lock。
Contact your supplier’s salesperson as soon as possible,Ask your supplier to contact the laser manufacturer to give you the unlock code。
Commonly used refurbishments of low-priced laser machines/Disassembly/Scratching servo,forward3Month is no problem,Frequently broken in the later period。
4Distinguish true from false step by step(30Learn in seconds)。
Commonly used refurbishments for low-priced machines/Disassembly/No-name reducer,1The year will be bad
Look at the nameplate,Look at the screws,Look at the appearance,Look at the gap。
Just look at the brand,Regardless of accuracy level,Finally, it appears that the circle is not round.、Cut square but not square、corner fillets、Problems such as large backlash。
Standard laser machine must M2 Start,reject M1.5。
Exceeding the parallelism of the double guide rails will cause large resistance of the slider.、High motor load、Running jitter、Abnormal noise、Cutting graphics deformation。
brand:priorityTHK、HIWIN、PMI、CPC,more secure。
Inferior copper/brass → High temperature difference、Easy to deform、The inner wall is not smooth → Directly leading to cutting slag、Section difference、Burnt out laser head。
The material must be pure copper,Never buy miscellaneous copper、brass。
Wrong sequence will cause valve core impact、pressure overshoot、Internal structural damage。
For small computers1050(05Small)、For medium and large machines2050(05big)、8000WUsed above3050,If you choose the wrong one, you will lose the pressure.、Cutting residue、Perforation is slow。
Must use1064nm Fiber laser special protective glass,Guaranteed complete shielding from laser radiation。
Fully enclosed safety door,No hollow、No loopholes。
The laser machine must be connected to a voltage regulator separately,Strictly prohibited with welding machines、air compressor、Shared with high-power equipment such as machine tools,Otherwise it will cause voltage fluctuations、interference、Trip。
brand:Prioritize Schneider、Chint、Delixi,The most stable。
Insufficient cooling capacity → Water temperature soars → Laser protection shutdown → Seriously directly burns out the laser chip。
brand:Priority special area、Flying together,The most stable,Protecting the laser is the safest。
Low prices attract purchases,Pipe diameter is too small → The air pressure drops instantly during high-pressure cutting → Cut off the fire、Hanging residue、Can't cut through。
Oxygen for carbon steel,Stainless steel/Nitrogen for aluminum,Available air for thin plates。
Low prices attract purchases,Air volume and negative pressure do not match,A small horse and a big cart are useless。
Dry dust removal for cutting ordinary steel,Wet dust removal is required when cutting aluminum and magnesium。
Many laser equipment manufacturers will register multiple shell companies/Affiliated enterprises,Avoid exclusive agency agreements。
Don’t blindly believe in the manufacturer’s advertising、Brand packaging。
Manufacturer promises regional exclusive agency,But through affiliated companies、Shell brand、Private delivery and other methods of cross-selling goods,leading to regional price confusion、Agency profits have been severely squeezed,No way to protect rights。
The contract clearly prohibits cross-selling、Random price、Related Party Shipping Terms,Agree on liquidated damages and conditions for revocation of agency rights;On-site inspection of manufacturers’ affiliated companies,avoid“Fake exclusive, real goods”。
Laser manufacturers to prevent your suppliers from defaulting on their accounts,Factory time lock。
Contact your supplier’s salesperson as soon as possible,Ask your supplier to contact the laser manufacturer to give you the unlock code。
Many manufacturers only guarantee the complete machine,No guarantee of core fragile parts,It must be written into the contract。
Overseas door-to-door costs are extremely high,remote solution 90% The problem is normal。
How many tons does the machine tool have?~More than ten tons,The ground is soft、The floor slab will collapse due to insufficient load-bearing capacity.。
Transportation reinforcement,Wooden boxes must be fumigated for export+Rust-proof and moisture-proof。