Medizinische Leiterplatte
Hersteller und Montage medizinischer Leiterplatten - Service aus einer Hand
Mit der breiten Anwendung von Leiterplatten im medizinischen Bereich (Medical PCB) fordern die Menschen die dünne, hohe Dichte, hohe Zuverlässigkeit und Multifunktion der Leiterplatte.
Die hochdichte Verbindungsplatine (HDI-Druckkarte) ist zweifellos die mit Abstand beste Wahl.
Die hochdichte miteinander verbundene Leiterplatte (HDI-Leiterplatte) bezieht sich auf die Leiterplatte mit einem Lochdurchmesser unter 6 mil, einem Lochringdurchmesser (Lochauflage) unter 0,25 mm, einer Kontaktdichte über 130 Punkten / Quadrat, einer Verdrahtungsdichte über 117 Punkten / Quadrat, und Linienbreitenabstand unter 3 mil / 3 mil.
The high-density interconnected circuit board (medical PCB) can be widely used, it has the following characteristics:
1. „Sicherheit“ und „Zuverlässigkeit“: Sie sind die Kernthemen von Leiterplatten in der medizinischen Industrie.
Beziehen Sie sich auf den IPC-3-Standard für lebenserhaltende Produkte oder High-End-Produkte und auf IPC-2 für nicht lebenserhaltende Produkte oder Low-End-Produkte.
Large medical terminals establish independent and standardized enterprise standards to strictly control the reliability of products.
So this is very important.
2. Long service cycle: the warranty time of general products is more than 5 years, and large medical equipment is required to be at least 10 years. Use lasts a long time.
3. large level span: from consumer medical products meeting regular requirements to high-end medical products meeting high reliability and stability requirements, to small portable products meeting high density and integration, and to wearable medical products meeting intelligence and multi-function.
4. Conservative products: the application of new medical technologies and new products on the market is slow, and the verification and testing of new products are repeated, often requiring comprehensive evaluation.
5. Traceability: strict process records and product traceability are required for products, and some large medical terminals are required to be ensured traceability of PCB processing records for 10 years.
6. The process treatment of medical PCB board is different from the requirement of fire rating. Common PCB process is different from the cleaning board. Under the premise of taking technological measures and ensuring quality and safety, it can be used for repairing products discreetly.
7. There is little demand for general medical PCB, and many technological requirements, such as back drilling, multiple pressing, mixing pressure, high precision, special impedance, thick copper, thick gold, embedded copper block, etc.
Price focus is low.
In addition, after the density of HDI reaches 8 layers, the cost will be relatively low.
In addition to connecting with the high-density HDI, flexible PCB boards will also be used.
The flexible circuit board is made of polyimide or polyester film as the base material with high reliability, excellent flexible printed circuit board, referred to as flexible board or FPC, with the characteristics of “short, small, light, thin”.
Flexible circuit board advantages:
1. Short assembly time.
All lines are configured, eliminating unnecessary wiring.
2. Smaller volume than PCB.
Can effectively reduce the volume of products, increase the convenience of carrying.
3. The weight is lighter than PCB (hardboard).
Can reduce the weight of the final product.
4. Thinner than PCB.
It can improve the softness and strengthen the assembly of three dimensions in limited space
Some of the most common medical PC8 applications include monitors, scanning technology, and medical machinery
Da die Entwicklung elektrischer Produkte immer effizienter und intensiver wird, werden die Anforderungen an medizinische Leiterplatten immer strenger, und die HDI-Platine wird häufig übernommen.
HDI-Leiterplatten mit hoher Dichte sind weit verbreitet. Zusätzlich zu seiner ausgezeichneten thermischen Stabilität, Langzeitanwendungszuverlässigkeit, Wärmeableitung und anderen Eigenschaften kann HDI verwendet werden, um die Kosten zu senken, nachdem die Dichte 8 Schichten erreicht hat.
Es hat die folgenden Funktionen:
1. „Sicherheit“ und „Zuverlässigkeit“: Sie sind die Kernthemen von Leiterplatten in der medizinischen Industrie.
Beziehen Sie sich auf den IPC-3-Standard für lebenserhaltende Produkte oder High-End-Produkte und auf IPC-2 für nicht lebenserhaltende Produkte oder Low-End-Produkte.
Large medical terminals establish independent and standardized enterprise standards to strictly control the reliability of products.
So it is very important.
2. long service cycle: the warranty time of general products is more than 5 years, and large medical equipment is required to be at least 10 years,and lasts a long time.
3. large level span: from consumer medical products meeting regular requirements to high-end medical products meeting high reliability and stability requirements, to small portable products meeting high density and integration, and to wearable medical products meeting intelligence and multifunction.
4. Conservative products: the application of new medical technologies and new products on the market is slow, and the verification and testing of new products are repeated, often requiring comprehensive evaluation.
5. Rückverfolgbarkeit: streng.