Custom Graphic Overlay Membrane Switch Keypad wit | RFQ Sourcing Details
Air Source Heat Pumps · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Quote on requestProduct specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Air Source Heat Pumps. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
CUSTOM MEMBRANE SWITCH STRUCTURE The membrane switch is an operating system which integrates key function, indicating element and instrument panel. It consists of four parts: panel, upper circuit, isolation layer and lower circuit. Press the membrane switch, the , and the .
After the finger is released, the , the circuit is disconnected, and the loop triggers a signal. Membrane switch has rigorous structure, good appearance and sealing performance. It has the characteristics of waterproof and long service life.
Widely used in electronic communication, electronic measurement instruments, industrial control, medical equipment, auto e Finish Temperature Resistance -30ºC-120ºC Thickness Membrane: mm Plate: 0.25-2.0mm Characteristic High Temperature Resistance, Wear Resistance, High Stability Circuit Layer Silver paste Carbon paste Type Flat Non Tactile Type Tympanic Tactile Type Metal Elastic Type LED Backlight Type Technical Parameter Electrical 1.Voltage: ≤ 50V (DC) 2.Current: ≤ 100mA Ω 4.Insulation resistance: ≥ 100M Ω (100V / DC) 5.Substrate withstand voltage: 2KV (DC) 6.Rebound time: ≤ 6ms 7.Loop resistance:≤ 100Ω, or 500Ω-1KΩ according to the needs of users.
8.Insulation ink withstand voltage: 100V / DC Mechanical 1. Reliability service life: > 1 million times. 2. Standard working force: g. 3. The silver paste line is free of oxidation and impurities 4. silver paste line width ≥ 0.3mm. 5. pin spacing standard 2.54, 2.50, 1.27, 1.25, 1.0, 0.5mm. 6.
The bending resistance of tail cable shall be rolled 80 times with d = 10mm steel rod. 7. The adhesion of printing ink should be passed test by Cross-Cut Tester. Environmental 1. Working temperature: - 20 ºC -+ 70 ºC 2. Storage temperature: - 40 ºC - + 85 ºC, 95% ± 5% 3.
Atmospheric pressure: 86 - 106kpa Test Equipment and Test Laboratory Application Our products are widely used in industrial control equipment, household appliances, display instruments, medical equipment, fitness equipment, security equipment, auto
Custom | Applications and Buyer Notes
Custom is organized as a sourcing-ready Air Source Heat Pumps reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time ques
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Air Source Heat PumpsBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Adhesive
- 3m Self AdhesiveBased on visible page data; confirm exact value in the RFQ.
- Application
- Home ApplianceBased on visible page data; confirm exact value in the RFQ.
- Atmospheric Pressure
- 86-106kpaBased on visible page data; confirm exact value in the RFQ.
- Basic Material
- Pet, PC, PMMA, PVC, Silicone, Rubber, etc.Based on visible page data; confirm exact value in the RFQ.
- Brand
- McBased on visible page data; confirm exact value in the RFQ.
- Certification
- ISO9001, CEBased on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
Product sourcing keywords
These terms come from the title, visible copy and specifications, and link into matching aggregate pages.
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