What causes the solenoid valve to fail to open normally?

Damaged transformer or damaged solenoid valve. Check for AC 24V output in control box and contact manufacturer for replacement if needed.

Overcoming High Temperatures: Rapid Cooling of Cows with Spray System

Name: Overcoming High Temperatures: Rapid Cooling of Cows with Spray System
Brand: Hebei Junguang Animal Husbandry Technology Co., Ltd
SKU: 2156977145

Hebei, ChinaHebei Junguang Animal Husbandry Technology Co., Ltd

US$6,898.00

1 Set

Product profile

Customization

Available

Material of Water Tank

Pipe Bracket

Galvanized

Model NO.

PL-1

Electromagnetic Valve Voltage

24V

Variable Frequency Pump Voltage

380V

Spray Angle

135°

Transport Package

Paper Case

Specification

plastic

Trademark

Origin

China, Hebei, Baoding, Yixian

HS Code

8481809000

Production Capacity

100000 Set/Sets Per Month

Key features

Intelligent Temperature Control: Programmable system automatically starts spraying when environmental temperature reaches the set range.

Rapid Cooling Efficiency: Wets cow body within 8-10 seconds with high-pressure large water droplets penetrating fur.

High-Precision Sensors: Uses imported PT100/Pt1000 platinum resistors for highly sensitive and stable temperature monitoring.

Dual Operation Modes: Supports both automatic temperature-triggered spraying and manual control for specific areas.

Advanced Water Filtration: Integrated filtration device prevents nozzle blockage caused by poor water quality.

Customizable Spray Schedule: Allows setting up to 4 pause periods to avoid water waste during milking times.

Premium Imported Components: Features Japanese PLC, American nozzles, and Israeli solenoid valves and filters.

OEM and ODM Services: Offers full customization, design-based customization, and flexible minor customization options.

Company profile

Patents AwardedQuality AssuranceExhibition ExperienceExperienced Team

Hebei Junguang Animal Husbandry Technology Co., Ltd

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.99h

AI-Powered supplier vetting

SummaryThe supplier operates in livestock machinery manufacturing, specialized equipment repair, technical services, and related mechanical and electronic product sales. It identifies as a professional technical supplier, provides 3D software design, and supports customization from samples, designs, full, minor, and flexible requirements. Quality controls include documented inspection, complaint handling, traceability, and quality assurance procedures. The company reports 24 national patent technologies and product-development focus on efficiency, durability, energy and cost saving. However, supplier-management-system certification is listed as NIL, no SDK is available, and no effective manufacturing contract with related subcontractors is reported. Inventory capability exists, but there is no overseas warehouse or showroom. Financial information is referenced for multiple years, but no performance figures are provided, so financial strength cannot be assessed. No customer cases are provided.

Supplier typeThe supplier’s stated scope includes livestock machinery manufacturing, specialized equipment repair, technical development and promotion, and sales of mechanical, electronic, and related products. This supports classification as a technical supplier serving livestock-related machinery markets.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints, quality-control records, corrective and preventive actions, and supplier-service assessment. These records support structured service handling, although specific response times, service coverage, or repair performance are not provided.

R&D capabilityThe company states that it conducts product research and development, holds 24 national patent technologies, and focuses products on efficiency, practicality, durability, energy saving, and cost saving. It also provides 3D design services, but has no available SDK; overall innovation capability is supported, while software-development integration is limited.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. This directly demonstrates broad customization coverage.

Product Q&A

Q:What causes abnormal nozzle spraying or failure to stop?

Foreign objects inside the nozzle. Clean the foreign objects inside the nozzle.

Q:What if water spray pressure is low after startup?

Filter screen clogged or pipeline blocked. Regularly clean the filter and inspect and clean the pipeline.

Q:Why does the pump not stop or pressure not reach set level?

Water level in tank is too low or pump chamber has air. Manage water sources properly and discharge gas inside the water pump.

Q:Why did the spray start before ambient temperature reached the set point?

Temperature not calibrated or sensing probe damaged. Calibrate temperature values per manual or contact manufacturer for probe replacement.

Q:Why does the spray not start when ambient temperature exceeds the set point?

This fault is listed but specific factors and solutions are not provided in the source text.

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Overcoming High Temperatures: Rapid Cooling of Cows with Spray System