Introduction To Industry Scenarios
The core of specialized equipment manufacturing is extreme working conditions (heavy load/impact/dust/mud), high degree of customization, strict reliability requirements, long-term operation, difficult maintenance, high safety standards, and high added value.
Typical measuring points:
Construction machinery (excavator/loader): hydraulic system pressure, boom cylinder pressure, fuel tank level, water tank level, brake system pressure
Mining machinery (crusher/conveyor): bearing lubrication pressure, cooling water pressure, bin material level, hydraulic station oil level, equipment vibration
Textile/Paper Machinery: Roll Pressure, Drying Cylinder Steam Pressure, Slurry Level, Lubrication System Pressure, Cooling Water Tank Level
Food and pharmaceutical machinery: hygiene grade liquid level/pressure, CIP cleaning pressure, material tank liquid level, sterile air pressure
Environmental protection equipment (sewage treatment/dust removal): pool liquid level, sludge concentration, fan pressure, chemical tank liquid level, pipeline pressure
Adapt to Core Products
QDY30A heavy-duty impact resistant input type liquid level transmitter (316L/duplex steel IP68、 Anti mud/dust, -40 ℃~125 ℃, anti vibration 25G, anti clogging)
QDY60 series fuel/mud specific static pressure level transmitter (anti sediment, anti sludge, long-term heavy load, zero stability, strong adaptability to extreme temperatures)
QDW90A-3051 heavy-duty high-pressure flange liquid level transmitter (high-pressure anti-corrosion, anti mud blockage, thick wall installation, specialized for mining/engineering machinery)
QDKG heavy-duty anti impact intelligent pressure switch/transmitter (0.075 level, anti heavy impact, 316L/Hastelloy alloy, stable dust/mud environment, high pressure/micro pressure customization)J
GLG heavy-duty lightning protection and anti-interference isolator/RS485 (lightning protection, strong interference resistance, long-distance transmission, mining/outdoor dedicated, signal redundancy)
S803/SS803 heavy-duty outdoor dustproof digital display instrument (IP67, metal explosion-proof shell, UV resistant, vibration resistant, outdoor/mining wall mounted)
Product Function
QDY30A/QDY60+QDW90A-3051 liquid level category (fuel tank/water tank/silo)
Construction machinery fuel tank/water tank level: anti vibration, anti sludge IP68， Real time monitoring of oil/water level, low liquid level alarm, prevention of oil shortage and extinguishing/overheating, ensuring continuous field operations, and reducing downtime due to malfunctions.
Mining machinery material bin/mud pit liquid level: anti clogging, anti sediment, monitoring material level/liquid level, linking feeder/water pump, preventing material blockage/overflow, ensuring continuous production line, reducing manual cleaning.
Environmental protection equipment sewage/chemical tank liquid level: anti-corrosion, anti adhesion, monitoring liquid level, automatic dosing/drainage, ensuring treatment effect, reducing chemical consumption, and complying with environmental discharge standards.
Textile/paper pulp tank liquid level: anti fiber adhesion, temperature resistance, precise control of liquid level, ensuring stable pulp concentration, improving product quality, and reducing paper breakage/defective products.
QDKG heavy-duty pressure switch/transmitter (hydraulic/brake/pipe network)
Hydraulic system pressure of construction machinery: resistant to heavy load impact, high-pressure type, real-time monitoring of hydraulic pressure (20-40MPa), ensuring strong and smooth movement of the boom/bucket, preventing overload damage, and improving work efficiency.
Lubrication pressure of mining machinery bearings: high precision, anti vibration, monitoring lubrication pressure, low pressure alarm, preventing bearing dry wear and burning, extending equipment life, and avoiding major shutdown accidents.
Food and pharmaceutical machinery hygiene grade pressure: 3A certification, high temperature steam resistance, monitoring sterilization/emulsification pressure, ensuring process stability, product quality compliance, and compliance with GMP standards.
Environmental protection equipment fan/pipeline pressure: anti-corrosion, long-term stable pressure, monitoring pressure, judging fan operation status/pipeline blockage, warning of faults, ensuring processing efficiency.
GLG heavy-duty isolator (strong interference/outdoor/long-distance)
Strong interference in mines/construction sites (frequency converters/welding machines): 2500V isolation+lightning surge protection, common mode suppression ≥ 60dB, suppression of peak interference and lightning surge, stable signal, no false alarms/shutdowns, ensuring continuous operation in extreme environments.
Long distance signal transmission (mining/factory area): RS485+Modbus, 15km signal without attenuation, packet loss rate<0.1%, real-time data synchronization, supports remote monitoring and fault diagnosis.
S803/SS803 Heavy duty Digital Display Instrument (Outdoor/Local)
On site display in mines/construction sites: IP67 dustproof and waterproof, metal explosion-proof shell, UV resistant, intuitive reading for outdoor inspection, no entry into hazardous areas, safe and efficient, adaptable to harsh weather.
Over limit alarm/interlock: relay output+remote push, linked sound and light alarm, emergency stop, 1-second response, anti overload/oil shortage/overpressure accidents.
Data upload/remote monitoring: Modbus/wireless, connected to device management system, running data recording, fault tracing, remote operation and maintenance, improving equipment intelligence level.
Addressing Industry Issues
Extreme working conditions (heavy load/impact/dust/mud), ordinary instruments are prone to damage
Ordinary instruments have poor impact resistance, are prone to blockage, corrode quickly, fail within 1-3 months, are frequently replaced, have extremely high costs for field/mine replacement, and affect the progress of operations.
Long cycle continuous operation with high reliability requirements
Specialized equipment operates for more than 8000 hours per year, while ordinary instruments have poor stability, frequent failures, and huge downtime losses (daily losses of 100000 to 500000 yuan).
The maintenance difficulty is high, and the cost of manual inspection is high
The equipment is widely distributed, the environment is harsh, the efficiency of manual inspection is low, the risk is high, the cost is high, the data is lagging, and the fault detection is not timely.
High demand for customization, expensive prices and long lead times for imported instruments
The customization cycle for imported instruments is long, expensive, and the after-sales response is slow, which compresses profits, affects delivery, and increases after-sales costs.
High safety standards and inaccurate monitoring can easily lead to accidents
Inaccurate monitoring of hydraulic/braking/pressure can easily cause equipment collapse, fire, explosion and other safety accidents, resulting in heavy losses and affecting enterprise qualifications.
Direct Customer Benefits
Safety and continuous operation benefits (core)
Stable under extreme working conditions: equipment accident rate reduced by 100%, unplanned downtime reduced by ≥ 98%, annual avoided downtime loss ≥ 5 million yuan, ensuring continuous operation of mines/projects.
Safety warning: Early warning for hydraulic/braking/pressure abnormalities, reducing the safety accident rate by 100%, ensuring the safety of personnel and equipment, and complying with industry safety regulations.
Equipment lifespan and maintenance cost benefits
High reliability and long lifespan: extreme working condition lifespan of 4-6 years, maintenance cycle extended by 5 times, annual maintenance cost reduced by ≥ 85%, reducing field/mining labor/lifting costs by ≥ 1 million yuan.
Core component protection: The lifespan of bearings/hydraulic pumps is extended by 2-3 times, reducing equipment replacement costs by at least 2 million yuan per year.
Production efficiency and operational benefits
Precise control: The operating efficiency of construction machinery has been improved by ≥ 15%, the production capacity of mining equipment has been increased by ≥ 10%, and the annual increase in production and income has been increased by ≥ 3 million yuan.
Unmanned operation: Reduce manual inspections by ≥ 90%, save labor/transportation costs of ≥ 500000 yuan per year, and eliminate high-risk operational risks.
Localization substitution and cost-benefit analysis
Customized service: Replace imported instruments, reduce procurement costs by 50% -70%, shorten customization cycle to 2-4 weeks, provide 24-hour after-sales response, and save annual procurement/after-sales costs of ≥ 1.5 million yuan.
Energy saving and consumption reduction: Precise control of fan/hydraulic system reduces energy consumption by 5% -8%, with an annual energy-saving/fuel cost of ≥ 800000 yuan.
