At Quanwei Machinery (Jiangsu) Co., Ltd., we believe that a company’s strength lies not only in its high-quality products but also in its respect for traditions and care for its team. As one of China’s most important traditional festivals, Qingming Festival (Tomb-Sweeping Day) is approaching, and we are pleased to share the origins and customs of this meaningful festival, along with our company’s holiday arrangement, to convey our gratitude to every employee and partner.         Qingming Festival, usually falling on April 4th or 5th each year, has a history of over 2,500 years. Its origin can be traced back to the Spring and Autumn Period, initially as a festival to honor Jie Zitui, a noble man known for his loyalty and selflessness. Over time, it has evolved into a comprehensive festival that combines reverence for ancestors, commemoration of the deceased, and celebration of spring’s arrival. It is a time when Chinese people express their nostalgia for loved ones and embrace the vitality of the new season, reflecting the traditional values of filial piety, gratitude, and harmony with nature.     There are many time-honored customs associated with Qingming Festival, which have been passed down through generations and are still practiced today. The most core custom is tomb-sweeping: families gather to clean the tombs of their ancestors, offer flowers, fruits, and other sacrifices, and pay their respects to express their remembrance and gratitude. Another popular custom is spring outing, as Qingming coincides with the blooming of flowers and the recovery of all things—people go outdoors to enjoy the fresh air, appreciate the beautiful scenery, and feel the vitality of spring. Additionally, eating qingtuan (a glutinous rice cake wrapped in mugwort leaves) is a traditional food custom, symbolizing purity, peace, and the hope for a good harvest.     At Quanwei Machinery, we attach great importance to inheriting traditional culture and caring for the work-life balance of our employees. We understand that Qingming Festival is a precious time for our team members to reunite with their families, honor their ancestors, and enjoy the spring scenery. Therefore, we are pleased to announce that our company will observe a 2-day holiday for Qingming Festival.      While we take time to honor traditions and rest, we also want to express our sincere gratitude to our global partners for their long-term trust and support. Quanwei Machinery has always adhered to the concept of "integrity, innovation, and people-oriented", and we believe that respecting traditions and caring for our team will enable us to move forward more steadily and provide better services to our partners around the world.     As we celebrate Qingming Festival, we look forward to the arrival of spring, the renewal of all things, and the continued growth of our cooperation with you. May this festival bring peace, happiness, and warmth to you and your family. We will return to work with full energy after the holiday, continuing to provide professional and reliable pneumatic solutions for the global manufacturing industry.      

06 2026.04

  As the first ray of morning sunlight breaks through the horizon and spills over the factory campus of Quanwei Machinery (Jiangsu) Co., Ltd., the quietness of the early hours is gently broken by the sound of workshop doors sliding open. One by one, our skilled workers, dressed in neat work uniforms, walk into the production workshop with a sense of purpose and dedication. They greet each other with a simple nod, a silent acknowledgment of the day’s shared mission—crafting reliable, high-quality screw air compressors that live up to the trust of our global customers. This is not just a daily routine; it is a commitment to excellence that has been woven into the fabric of our company’s culture, day after day, year after year.         The workshop soon comes alive with the steady hum of machinery, the crisp clink of tools, and the focused energy of our team. Every worker takes their position with meticulous care: some carefully inspect the raw materials and components, running their fingers over the surfaces to check for even the tiniest imperfection; others operate precision equipment with steady hands, adjusting dials and controls with the kind of expertise that only comes from years of practice; still more assemble each part with patience, ensuring that every bolt is tightened to the exact specification, every connection is secure, and every detail is in place. There is no hurry, no carelessness—only a quiet determination to get every step right.     For our workers, this is more than just a job; it is a source of pride. They understand that the air compressors they build will be used in factories, workshops, and production lines around the world, powering critical operations and supporting businesses of all sizes. A single mistake, no matter how small, could lead to equipment failure, production delays, or even safety risks for our customers. That is why they take nothing for granted. Before moving on to the next step, they double-check, triple-check, and even verify with their colleagues—ensuring that every component is up to standard, every assembly is precise, and every test is passed with flying colors.     You can see this dedication in their eyes: the concentration as they measure and adjust, the care as they handle delicate parts, the satisfaction as they complete a perfect assembly. Sweat glistens on their foreheads as they work tirelessly, not because they have to, but because they want to. They know that their hard work is not just for themselves, but for the reputation of Quanwei Machinery, and for the trust of the customers who rely on our products. Even when the work is repetitive, even when the hours are long, they never lose sight of their goal—to build air compressors that are stable, durable, and reliable, machines that our customers can count on day in and day out.     Quality control is not just a process at Quanwei; it is a mindset that every worker embodies. From the moment raw materials arrive at our factory to the final inspection before shipment, every link in the production chain is subjected to strict scrutiny. Our workers do not just follow procedures—they uphold them, refine them, and take ownership of them. If a potential issue is spotted, no matter how minor, they stop, address it, and ensure it does not affect the final product. This level of attention to detail is what sets us apart, and it is what makes our air compressors stand out in the global market.     We often say that a company’s strength lies in its people, and at Quanwei Machinery, this could not be more true. Our production team is the backbone of our business—skilled, dedicated, and committed to excellence. They are the ones who turn designs into reality, who transform raw materials into reliable machines, who ensure that every product that leaves our factory meets the highest standards of quality. Their sweat, their focus, their unwavering commitment to doing things right—these are the ingredients that make Quanwei a trusted name in the pneumatic solutions industry.     As the day draws to a close, the workshop gradually quiets down. Our workers finish their tasks, clean their workstations, and reflect on the day’s achievements. They leave the factory knowing that they have done their best, that they have contributed to something meaningful, and that their hard work will help our customers succeed. This is the spirit of Quanwei—hard work, dedication, and a relentless pursuit of quality.     To our global customers: every air compressor you receive from Quanwei is not just a machine. It is the result of countless hours of careful work, the product of our workers’ sweat and dedication, and a testament to our commitment to excellence. We are proud of our team, proud of the work they do, and proud to deliver products that you can trust. Because at Quanwei Machinery, we do not just build air compressors—we build reliability, one careful step at a time.       ＋WhatsApp:＋86 18913182127 ＋WeChat：18913182127 E-mail:aircompressor@taiwanquanwei.com   Could you please inform me of the following basic parameters in the email so that I can provide you with a better quotation: • Voltage • Frequency (Hz) • Motor Power • Pressure • Flow Rate

12 2024.07

ໃນຊຸມປີມໍ່ໆມານີ້, ຄວາມຖີ່ຂອງການປ່ຽນແປງ ເຄື່ອງອັດອາກາດ ໄດ້ມີບົດບາດສໍາຄັນໃນຕະຫຼາດເຄື່ອງອັດອາກາດເນື່ອງຈາກຄຸນສົມບັດການປະຫຍັດພະລັງງານທີ່ດີຂອງພວກເຂົາ. ເຖິງແມ່ນວ່າ, ຜູ້ໃຊ້ຫຼາຍຄົນຍັງບໍ່ຮູ້ຄວາມແຕກຕ່າງລະຫວ່າງເຄື່ອງອັດອາກາດທີ່ມີຄວາມຖີ່ປ່ຽນແປງແລະເຄື່ອງອັດອາກາດຄວາມຖີ່ພະລັງງານ. ໃນຄວາມເປັນຈິງ, ຄວາມແຕກຕ່າງຕົ້ນຕໍລະຫວ່າງເຄື່ອງອັດອາກາດທີ່ມີຄວາມຖີ່ປ່ຽນແປງແລະເຄື່ອງອັດອາກາດຄວາມຖີ່ຂອງອຸດສາຫະກໍາແມ່ນດັ່ງຕໍ່ໄປນີ້:1. ຄວາມກົດດັນອາກາດຄົງທີ່.ເຄື່ອງອັດອາກາດຄວາມຖີ່ຕົວແປໄດ້ໃຊ້ປະໂຫຍດຈາກຄຸນສົມບັດລະບຽບການຄວາມໄວ stepless ຂອງຕົວແປງຄວາມຖີ່. ມັນສາມາດເລີ່ມຕົ້ນໄດ້ຢ່າງງ່າຍດາຍໂດຍຜ່ານການຄວບຄຸມຫຼື PID regulator ພາຍໃນຕົວປ່ຽນຄວາມຖີ່ຂອງການ. ມັນສາມາດປັບການຕອບສະຫນອງຢ່າງໄວວາຕໍ່ກັບສະຖານະການທີ່ການບໍລິໂພກອາກາດປ່ຽນແປງຢ່າງຫຼວງຫຼາຍ.2. ບໍ່ມີຜົນກະທົບທີ່ startup.The ຕົວແປງຄວາມຖີ່ຂອງຕົວມັນເອງມີຫນ້າທີ່ຂອງ starter ອ່ອນ. ກະແສໄຟຟ້າເລີ່ມຕົ້ນສູງສຸດແມ່ນຢູ່ພາຍໃນ 1.2 ເທົ່າຂອງກະແສໄຟຟ້າທີ່ຖືກຈັດອັນດັບ, ໃນຂະນະທີ່ຄວາມຖີ່ຂອງການເລີ່ມຕົ້ນຂອງພະລັງງານໂດຍທົ່ວໄປແມ່ນຫຼາຍກວ່າ 6 ເທົ່າຂອງກະແສໄຟຟ້າທີ່ຖືກຈັດອັນດັບ. ເມື່ອປຽບທຽບກັບຄວາມຖີ່ຂອງການປ່ຽນແປງ, ຜົນກະທົບເລີ່ມຕົ້ນແມ່ນນ້ອຍຫຼາຍ. ຜົນກະທົບນີ້ບໍ່ພຽງແຕ່ຢູ່ໃນຕາຂ່າຍໄຟຟ້າ, ແຕ່ຍັງຢູ່ໃນລະບົບກົນຈັກທັງຫມົດຈະຫຼຸດລົງຢ່າງຫຼວງຫຼາຍ.3. ຕົວປ່ຽນແປງການໄຫຼເຂົ້າຂອງຕົວປ່ຽນແປງຄວາມຖີ່ຂອງເຄື່ອງອັດອາກາດທີ່ມີຄວາມຖີ່ປ່ຽນແປງໄດ້ປັບຄວາມໄວຂອງມໍເຕີໃນເວລາທີ່ແທ້ຈິງອີງຕາມການບໍລິໂພກອາກາດຕົວຈິງເພື່ອຄວບຄຸມປະລິມານສະຫາຍ. ດັ່ງນັ້ນ, ເຄື່ອງອັດອາກາດທີ່ມີຄວາມຖີ່ປ່ຽນແປງສາມາດເຮັດວຽກໄດ້ໃນລະດັບຄວາມກວ້າງຂອງປະລິມານການລະບາຍອາກາດ.4. ການສະຫນອງພະລັງງານ AC ມີການປັບຕົວແຮງດັນທີ່ດີເນື່ອງຈາກເທກໂນໂລຍີ over-modulation ທີ່ໃຊ້ໃນຕົວແປງຄວາມຖີ່, ເມື່ອແຮງດັນການສະຫນອງພະລັງງານ AC ຕ່ໍາເລັກນ້ອຍ, ມັນຍັງສາມາດສົ່ງແຮງບິດພຽງພໍເພື່ອຂັບມໍເຕີ; ເມື່ອແຮງດັນໄຟຟ້າສູງຂຶ້ນເລັກນ້ອຍ, ມັນຈະບໍ່ເຮັດໃຫ້ແຮງດັນຜົນຜະລິດກັບມໍເຕີສູງເກີນໄປ;ສໍາລັບໂອກາດຂອງການຜະລິດຕົນເອງ, ຂັບຄວາມຖີ່ຂອງຕົວປ່ຽນແປງສາມາດສະແດງໃຫ້ເຫັນຂໍ້ໄດ້ປຽບຂອງມັນດີກວ່າ;ອີງຕາມຄຸນລັກສະນະຂອງມໍເຕີ VF (ເຄື່ອງອັດອາກາດທີ່ມີຄວາມຖີ່ປ່ຽນແປງໄດ້ເຮັດວຽກຕ່ໍາກວ່າແຮງດັນໄຟຟ້າໃນສະຖານະປະຫຍັດພະລັງງານ), ຜົນກະທົບແມ່ນເຫັນໄດ້ຊັດເຈນສໍາລັບສະຖານທີ່ທີ່ມີແຮງດັນຕາຂ່າຍໄຟຟ້າຕ່ໍາ.5. ສຽງຕ່ໍາ.ທີ່ສຸດຂອງ ເງື່ອນໄຂການເຮັດວຽກ ຂອງລະບົບການແປງຄວາມຖີ່ຕ່ໍາກວ່າຄວາມໄວການຈັດອັນດັບ. ສຽງກົນຈັກແລະການສວມໃສ່ຂອງເຈົ້າພາບໄດ້ຖືກຫຼຸດລົງ, ປະສິດທິຜົນຂະຫຍາຍເວລາການບໍາລຸງຮັກສາແລະຊີວິດການບໍລິການ.

03 2023.10

ຄວາມຖີ່ຕົວແປຂອງແມ່ເຫຼັກຖາວອນ ເຄື່ອງອັດອາກາດແມ່ນ ນໍາໃຊ້ຢ່າງກວ້າງຂວາງໃນອຸດສາຫະກໍາຕ່າງໆສໍາລັບປະສິດທິພາບພະລັງງານຂອງເຂົາເຈົ້າແລະປະສິດທິພາບດີກວ່າ. ຢ່າງໃດກໍຕາມ, ບັນຫາທົ່ວໄປຫນຶ່ງທີ່ພົບກັບເຄື່ອງຈັກເຫຼົ່ານີ້ແມ່ນການກະຈາຍຄວາມຮ້ອນບໍ່ພຽງພໍ. ໃນບົດຄວາມນີ້, ພວກເຮົາຈະເຂົ້າໃຈເຫດຜົນທາງຫລັງຂອງບັນຫານີ້ແລະຄົ້ນຫາວິທີແກ້ໄຂທີ່ເປັນໄປໄດ້.1. ການອອກແບບລະບົບຄວາມເຢັນບໍ່ພຽງພໍ:ການອອກແບບລະບົບຄວາມເຢັນມີບົດບາດສໍາຄັນໃນການຮັກສາລະດັບອຸນຫະພູມທີ່ດີທີ່ສຸດໃນ ເຄື່ອງອັດອາກາດຄວາມຖີ່ຂອງແມ່ເຫຼັກຖາວອນ. ຖ້າລະບົບເຮັດຄວາມເຢັນບໍ່ໄດ້ຮັບການອອກແບບຢ່າງເຫມາະສົມຫຼືຖ້າມັນຂາດອົງປະກອບທີ່ຈໍາເປັນ, ເຊັ່ນ: ພັດລົມ, ເຄື່ອງລະບາຍຄວາມຮ້ອນ, ຫຼືລັງສີ, ການກະຈາຍຄວາມຮ້ອນສາມາດຖືກທໍາລາຍໄດ້. ນີ້ສາມາດນໍາໄປສູ່ການ overheating ຂອງ compressor ແລະການຫຼຸດລົງໃນການປະຕິບັດໂດຍລວມຂອງມັນ. 2. ກະແສລົມບໍ່ພຽງພໍ:ການໄຫຼວຽນຂອງອາກາດບໍ່ພຽງພໍອ້ອມແອອັດສາມາດຂັດຂວາງການກະຈາຍຄວາມຮ້ອນ. ນີ້ສາມາດເກີດຂື້ນໄດ້ເນື່ອງຈາກການຕິດຕັ້ງທີ່ບໍ່ຖືກຕ້ອງຫຼືການຂັດຂວາງຊ່ອງລະບາຍອາກາດ. ເມື່ອການໄຫຼວຽນຂອງອາກາດຖືກຈໍາກັດ, ຄວາມຮ້ອນທີ່ຜະລິດໂດຍເຄື່ອງອັດບໍ່ສາມາດໄດ້ຮັບການປະຕິບັດຢ່າງມີປະສິດທິພາບ, ເຮັດໃຫ້ອຸນຫະພູມເພີ່ມຂຶ້ນຢ່າງໄວວາ. ການບໍາລຸງຮັກສາເປັນປົກກະຕິແລະການຮັບປະກັນການລະບາຍອາກາດທີ່ເຫມາະສົມສາມາດຊ່ວຍແກ້ໄຂບັນຫານີ້ໄດ້. 3. ການຫຼໍ່ລື່ນບໍ່ພຽງພໍ:ການຫລໍ່ລື່ນເປັນສິ່ງຈໍາເປັນສໍາລັບການເຮັດວຽກທີ່ລຽບງ່າຍຂອງເຄື່ອງອັດ. ການຫລໍ່ລື່ນບໍ່ພຽງພໍສາມາດເຮັດໃຫ້ friction ເພີ່ມຂຶ້ນແລະການຜະລິດຄວາມຮ້ອນ, ນໍາໄປສູ່ການ dissipation ຄວາມຮ້ອນບໍ່ດີ. ມັນເປັນສິ່ງ ສຳ ຄັນທີ່ຈະປະຕິບັດຕາມ ຄຳ ແນະ ນຳ ຂອງຜູ້ຜະລິດກ່ຽວກັບຄວາມຖີ່ຂອງການຫລໍ່ລື່ນແລະຮັບປະກັນການ ນຳ ໃຊ້ນ້ ຳ ມັນທີ່ຄຸນນະພາບສູງເພື່ອຫຼຸດຜ່ອນຄວາມແຕກຫັກແລະຮັກສາການລະບາຍຄວາມຮ້ອນທີ່ດີທີ່ສຸດ. 4. ການໂຫຼດເກີນ ຫຼື ການດໍາເນີນງານຢ່າງຕໍ່ເນື່ອງ:ການໂຫຼດເຄື່ອງບີບອັດເກີນ ຫຼື ແລ່ນມັນຢ່າງຕໍ່ເນື່ອງເກີນຄວາມສາມາດທີ່ກຳນົດໄວ້ສາມາດສົ່ງຜົນກະທົບຕໍ່ການກະຈາຍຄວາມຮ້ອນໄດ້ຢ່າງຫຼວງຫຼາຍ. ເມື່ອເຄື່ອງບີບອັດຖືກຕໍ່ເນື່ອງກັບການໂຫຼດໜັກ, ມັນຈະສ້າງຄວາມຮ້ອນຫຼາຍເກີນໄປທີ່ເກີນຄວາມສາມາດເຮັດຄວາມເຢັນຂອງມັນ. ນີ້ສາມາດສົ່ງຜົນໃຫ້ເກີດຄວາມຮ້ອນເກີນໄປແລະຄວາມເສຍຫາຍທີ່ອາດເກີດຂຶ້ນກັບເຄື່ອງອັດ. ການປະຕິບັດຕາມຂໍ້ຈໍາກັດການໂຫຼດທີ່ແນະນໍາແລະອະນຸຍາດໃຫ້ເຄື່ອງບີບອັດພັກຜ່ອນເປັນໄລຍະສາມາດຊ່ວຍປ້ອງກັນຄວາມຮ້ອນ. 5. ປັດໃຈດ້ານສິ່ງແວດລ້ອມ:ສະພາບແວດລ້ອມທີ່ເຄື່ອງບີບອັດເຮັດວຽກຍັງສາມາດສົ່ງຜົນກະທົບຕໍ່ຄວາມສາມາດໃນການລະບາຍຄວາມຮ້ອນຂອງມັນ. ອຸນຫະພູມສະພາບແວດລ້ອມສູງ, ຄຸນນະພາບອາກາດທີ່ບໍ່ດີ, ຫຼືສະພາບແວດລ້ອມທີ່ມີຝຸ່ນສາມາດຂັດຂວາງຂະບວນການເຮັດຄວາມເຢັນໄດ້. ການທໍາຄວາມສະອາດເຄື່ອງອັດເປັນປະຈໍາ, ຮັບປະກັນການລະບາຍອາກາດທີ່ເຫມາະສົມ, ແລະການຮັກສາພື້ນທີ່ອ້ອມຂ້າງໃຫ້ສະອາດສາມາດຊ່ວຍຫຼຸດຜ່ອນປັດໃຈສິ່ງແວດລ້ອມເຫຼົ່ານີ້. ສະຫຼຸບ:ການກະຈາຍຄວາມຮ້ອນບໍ່ພຽງພໍໃນແມ່ເຫຼັກຖາວອນ ເຄື່ອງອັດອາກາດທີ່ມີຄວາມຖີ່ປ່ຽນແປງໄດ້ ສາມາດນໍາໄປສູ່ການຫຼຸດຜ່ອນປະສິດທິພາບ, ການບໍລິໂພກພະລັງງານເພີ່ມຂຶ້ນ, ແລະຄວາມເສຍຫາຍທີ່ອາດເກີດຂຶ້ນກັບອຸປະກອນ. ໂດຍການແກ້ໄຂປັດໃຈທີ່ໄດ້ກ່າວມາຂ້າງເທິງ, ເຊັ່ນ: ການປັບປຸງການອອກແບບລະບົບຄວາມເຢັນ, ການຮັບປະກັນການໄຫຼວຽນຂອງອາກາດທີ່ເຫມາະສົມ, ການຫລໍ່ລື່ນ, ການຄຸ້ມຄອງການໂຫຼດ, ແລະການຮັກສາສະພາບແວດລ້ອມການເຮັດວຽກທີ່ເຫມາະສົມ, ຜູ້ໃຊ້ສາມາດເພີ່ມປະສິດທິພາບການລະບາຍຄວາມຮ້ອນແລະຍືດອາຍຸຂອງເຄື່ອງອັດຂອງພວກເຂົາ. ການບໍາລຸງຮັກສາເປັນປົກກະຕິແລະການປະຕິບັດຕາມຄໍາແນະນໍາຂອງຜູ້ຜະລິດແມ່ນສໍາຄັນເພື່ອຮັບປະກັນການປະຕິບັດທີ່ດີທີ່ສຸດແລະຄວາມຫນ້າເຊື່ອຖື.