China SCreate Dala Technology Co., Ltd. Company News

Technically, laser diffraction micrometer (hereafter ‘LDM’) is not a Next Generation instrument, as it has been applied among giant brands of Ultra Fine wire players for decades. Yet, it may be literally the N.G. solution to players who are using laser scan micrometer (hereafter ‘LSM’) in the same field.   System integration (close-loop system for measure and control) is not a part of the difference between the two technical principles (diffraction & scanning), which means both LDM and LSM can be implemented for close-loop system.   Here are THREE MAJOR REASONS the LDM is most recommended:   1.Investment in quality control is never a wrong approach. LDM accuracy is at least x10 higher than LSM, which gives more essential information for your R&D and production. i..e. LDM reads wire diameter in real-time, while LSM is giving you an average diameter.   2.Implement of LDM is pain less for long term of using.   Using LSMs as they all have rotating-mirror inside, you have to pay for routine maintenance and parts replacement to keep them working correctly. Yet, after you paid all the money, you still have no idea when the moving parts shall go fail or drift from quality standards until the problem itself occurs.   Using LDM, you don’t have any surcharges to pay, and you don’t worry about its reliability. It is all static parts inside.   3.LDM costs higher than all low scanning rate LSMs, but equal to or even lower than a high scanning rate LSM.   Will replace existing LSM to LDM halt production? Yes, it may interrupt production a little bit for the replacement, but if you refer to reason 2 about the reliability and maintenance free features of LDM, you know such a short interruption is worthen. Actually, using LDM can eliminate all future production halts which could be raised by using LSM.   Typical Applications & DALA Products   Bench-top Wire Sample Measurement     P/N: D360-101 Description: Laboratory instrument, wire diameter & full ovality laser measurement. Measurement range: 0.015 to 1.0 mm Accuracy: ±(0.1+0.03%*Dia.) μm Repeatability: ±0.04 μm Wire sample box: 0.03 mm, 0.10 mm, 0.60mm   P/N: D360-1003 Description: Laboratory instrument, wire diameter & full ovality laser measurement. Measurement range: 0.005 to 0.3 mm Accuracy: ±(0.03+0.03%*Dia.) μm Repeatability: ±0.01 μm Wire sample box: 0.03 mm, 0.10 mm, 0.20mm   In-line Measurement & Control     P/N: N3 Description: On-line wire diameter measure and control laser micrometer. Measurement range: 0.015 to 1.0 mm Accuracy: ±(0.12+0.03%*Dia.) μm Repeatability: ±0.06 μm     Inspection Mobility: Handheld Laser Diffraction Micrometer     P/N: H1-301 Description: Handheld wire diameter laser micrometer, with display, calibration and onboard storage. Up to 20,000 data storages, support over write. Long battery life, support portable power recharger (USB port). Measurement range: 0.015 to 1.0 mm Accuracy: ±(0.15+0.03%*Dia.) μm Repeatability: ±0.08 μm *The most compacted handheld laser micrometer in industry.     DALA LDM Family        

 

    If you google laser micrometer, there are so many products and brands in the market. It is not necessary and may no need for users to know-how of different technical principles applied in laser micrometers, but if you studied a bit more about the pros and cons of them will be easier to decide which type of laser micrometer you should select from.   Laser Micrometer An instrument that use laser beam and sensors to measure diameter, can be found with different names: laser micrometer, laser diameter gauge, laser scan micrometer, diameter laser sensor so on. All of them, no matter what name it is called, can be divided in three categories by technical principles: Laser Scanning, Laser Diffraction, image projection. In this article, we are going to introduce the Pros & Cons among the three technical principles.   >Laser Scanning A laser scan micrometer uses a rotating optical element (mostly a rotating mirror) to reflect or refract a laser beam across the measuring range, every object placed in the measuring field interrupts the laser beam and builds its shadow on the receiver, that persists for a time be calculated proportional to the size of the object.       * Image from keyence: https://www.keyence.com/products/measure/micrometer/tm-3000/features/feature-03.jsp   Pros: - A mature technology with more brands to choose. - Reliable performance with condition: the device must be under routine maintained. - Less sensitive to dust. Cons: - Provide no real-time measurement data. - Lower repeatability and durability caused by vibration or displacement of rotating mirror. - Costly for high scanning resolution version and routine maintenance required. - Higher variability from unit to unit as more optical components inside.   Brands: Mitutoyo、BETA LaserMike、Zumbach、Proton products、Takikawa, AMG Tech, Splendor, LST.   >Laser Diffraction Laser diffraction includes two different theories: Fraunhofer Diffraction & Fresnel diffraction.   Laser diffraction measures particle size distributions by measuring the angular variation in intensity of light scattered by a particle as a laser beam passes through, is directly proportional to the particle size. Note, there are two theories of diffraction, Fraunhofer Diffraction & Fresnel diffraction, and both of them are applied in laser micrometers.     Fraunhofer Diffraction Pros: - No moving parts inside, delivers long durability. - Repeatability - large numbers of particles are sampled in each measurement. - Excellent in the range from submicron to the millimeter size range - Long durability with no need of routine maintenance and recalibration.   Cons: - Only feasible for fine wire or ultra fine wires. - Bit of sensitive to dust, need extra mechanical design to insulate from dust in its measuring field.   Brands: Cersa-MCI, SCreate DALA   Fresnel diffraction This particular theory needs no optical components, but at least two measure heads (at least dual-axis) and two sensors, but still it reads (calculate) diameter in real-time.       Pros: - No moving parts inside, delivers long durability. - No optical lens, probably the most reliable solution as it requires no maintenance at all in the three principles. - Wide dynamic range   Cons: - Technical barrier is higher, less players in the field. - Sensitive to dust, need extra mechanical design to insulate from dust in its measuring field. - Not feasible to measure down to 0.05 mm.   Brands: Sikora, SCreate DALA.     >Optical Image Projection     Pros: - No moving parts (rotating mirror) inside. - Mature technology, reliable performance.   Cons: - Amplitude attenuation of light source may pull down the performance. - Sensitive to dust on lens surface. - Not an ideally solution for ultra fine wire measurement.   Brands: Keyence, Lanpeng.   Conclusion: - If you want to measure a range not includes ultra fine (

DALA H1, the handheld wire diameter online laser micrometer. Measure at 0.1 um or 0.01 um as you wish. Accuracy: ±(0.15+0.03%*D) Robush & Compact Design. Long battery life. 20,000 copies test results storage & export to M.S. excel or .csv.            

With the customer's permision, we shot this video to share on our Youtube channel.   The auto sorting system is not a new concept in the industry, but it did maximized factorie's productivity, efficiency and it means operation cost is optimized by such implement. The system automatically feed dies to clean, dry out, get measured bore diameter and stored data, then sort dies for further process or packing for sell.   A reliable instrument with high repeatability and reproductivity is the basis of such idea, DM100 fulfills.    

  Bach Thuan Khang Co., Ltd will carry Clinton Instrument Company (USA), Hanil Machinery Co., Ltd (Korea), SCreate Technology Co., Ltd (China) and Hakusan Mfg Co., Ltd (Japan) to participate Vietnam International Wire & Cable Show in Ha Noi, Vietnam at Hanoi International Exhibition Center (I.C.E Ha Noi) from 20 to 22 November, 2019, at stand #115 - #11.   http://bachthuankhang.com E – mail: sales@bachthuankhang.com / bachthuankhang@gmail.com   About Bach Thuan Khang Co., Ltd. Công ty TNHH Bách Thuận Khang xin gửi tới Quý khách hàng lời chào trân trọng! Công ty TNHH Bách Thuận Khang (Bach Thuan Khang Co.,Ltd) chuyên cung cấp các sản phẩm khí nén và tự động hóa, hiện chúng tôi là nhà phân phối sản phẩm SMC Nhật Bản, CKD Nhật Bản, Keyence Nhật Bản, đây là những mặt hàng chính của công ty đảm bảo cung cấp cho khách hàng với giá và thời gian giao hàng tốt hơn so với các nhà phân phối khác tại Việt Nam.Công ty TNHH Bách Thuận Khang đã và đang là đối tác phân phối có uy tín cho một số công ty sản xuất của Nhật Bản, Hàn Quốc,.. và một số công ty Việt Nam Phương châm kinh doanh của Công ty chúng tôi: “Sự hài lòng của khách hàng là thành công của chúng tôi”. Công ty TNHH Bách Thuận Khang cam kết mang đến cho Quý khách hàng các sản phẩm với giá cả tốt nhất, chất lượng đảm bảo, thời hạn giao hàng nhanh nhất và dịch vụ an toàn nhất. Tức là giá cả, chất lượng, giao hàng và an toàn (CQDA) luôn song hành trong sản phẩm và dịch vụ của Công ty chúng tôi. Trong bối cảnh nền kinh tế Việt Nam ngày cảng phát triển và hội nhập sâu rộng vào nền kinh tế thế giới, Công ty TNHH Bách Thuận Khang không ngừng nỗ lực học hỏi kinh nghiệm, tìm kiếm sản phẩm và đối tác để củng cố vị thế của mình tại Việt Nam, phấn đấu trở thành nhà phân phối sản phẩm có uy tín của các đối tác Nhật Bản và các thương hiệu lớn trên thế giới, nỗ lực trở thành một trong những công ty hoạt động chuyên nghiệp tham gia vào mạng sản xuất toàn cầu. Công ty TNHH Bách Thuận Khang rất mong nhận được sự hợp tác của các Quý khách hàng trong và ngoài nước. Hợp tác với chúng tôi sẽ mang lại cho bạn sự yên tâm tuyệt đối về chất lượng(Q – Quality), sự lựa chọn tối ưu về hiệu quả kinh tế (C –Cost), sự an toàn tuyệt đối về tiến độ giao hàng (D-Delivery) và sự hài lòng tuyệt đối về chất lượng dịch vụ chăm sóc khách hàng(S –Safety)! Xin trân trọng cảm ơn!