我的花币
【工作内容】
1、参与服装、美妆、配饰类拍摄：在室内专业影棚或外景主题场地，完成日常装、古装、汉服、婚纱、礼服等品类平面拍摄，配合摄影师调整姿势与表情，呈现产品质感；
2、配合团队协作：提前与化妆师沟通造型需求，拍摄中根据服装风格调整表现力，协助完成宣传短视频、杂志内页、海报等素材录制；
3、反馈产品体验：拍摄后向运营团队反馈服装版型、配饰适配度等细节，助力优化产品呈现效果。
【岗位要求】
1、净身高150cm及以上，身材比例匀称，五官端正，镜头感强；
2、热爱时尚、新媒体行业，敢于尝试不同风格造型，不怯场；
3、沟通配合度高，能遵守拍摄档期安排，无重大疾病史、不良嗜好；
4、小白无经验均可，公司提供培训，只要愿意学习、有热情就欢迎。
【我们提供】
1、有竞争力的薪酬：无责底薪7K-14K+拍摄提成，月综合收入可达15K-30K
2、实在的福利保障
物资：拍摄用一线彩妆、护肤品随便用，定期发品牌小样，喜欢的拍摄服装可走内部折扣；
假期：法定节假日正常休，每月额外享1天带薪调休，拍摄满半年加1天司龄假；
3、新人友好成长：
从镜头姿势、妆容技巧到沟通话术，手把手教，小白也能快速上手、免费形象改造：专业化妆师定期指导，帮你找到合适自己的风格。
4、清晰的发展通道：
专业路线：普通模特→品牌专属模特→时尚博主；
跨界机会：表现优秀可转拍摄编导、服装搭配师，多方向发展不局限；
5、轻松的工作氛围：团队都是95后，拍摄间隙有零食茶歇，不**不内耗，专注把拍摄做好，还能认识一群喜欢时尚的朋友。
【特此声明】
1、全程无任何收费项目；
2、坚决抵制低俗内容，所有拍摄主题均符合网络规范，保护模特个人形象与权益；
3、无论有无经验，只要你对时尚有热情、愿意尝试，
公司就提供从0到1的培养，不用担心起步难。
gateface专发，请勿抄袭
联系方式见下--. .- - . ..-. .- -.-. .
Manufacturing Process of Electromagnetic Shielding Ventilation Windows
The manufacturing of an electromagnetic shielding ventilation window starts long before assembly.
Material selection comes first.
Metal sheets, honeycomb cores, waveguide structures.
Each batch is checked for conductivity, thickness, and surface condition.
Any material showing oxidation, contamination, or uneven thickness is removed from production.
Material preparation
Raw materials are cut to size based on design drawings.
Tolerance control is strict.
Deviation affects both airflow and shielding effectiveness.
Edges are deburred.
Surfaces are cleaned.
Oil, dust, and residue are removed before further processing.
For some designs, surface treatment is applied at this stage.
This improves corrosion resistance without compromising electrical contact.
Waveguide structure forming
The core of an electromagnetic shielding ventilation window is the waveguide structure.
This determines the cutoff frequency and attenuation performance.
Waveguide channels are formed using precision tooling.
Channel size, length, and spacing are controlled during forming.
Inconsistent geometry directly reduces shielding performance.
After forming, the structure is visually inspected.
Any deformation or incomplete channels are rejected.
Frame fabrication
Frames provide mechanical strength and electrical continuity.
They must maintain flatness to ensure proper contact during installation.
Frames are machined or stamped depending on design requirements.
Contact surfaces are kept clean and conductive.
Paint or coating is not allowed on bonding areas.
Fit between the frame and waveguide structure is checked before assembly.
Assembly process
Assembly is carried out in controlled conditions.
Waveguide cores are aligned with frames.
Misalignment creates gaps, which become EMI leakage paths.
Fastening is done using specified torque values.
Uneven tightening can distort the structure and affect airflow.
During assembly, operators verify:
Channel alignment
Frame flatness
Electrical continuity
Any unit failing inspection is reworked or scrapped.
Surface treatment and finishing
Depending on application, additional surface treatment may be applied.
This can include conductive coating or corrosion-resistant finishes.
Thickness is controlled.
Excess coating reduces conductivity.
Insufficient coating shortens service life.
Finished surfaces are inspected for coverage consistency.
Inspection and testing
Every electromagnetic shielding ventilation window undergoes inspection.
Mechanical dimensions are measured.
Visual defects are recorded.
Electrical continuity between components is checked.
Random samples may undergo shielding effectiveness testing based on project requirements.
Units that do not meet specifications are not released.
Packaging and handling
Finished products are cleaned before packaging.
Protective materials are used to prevent deformation during transport.
Batch information is recorded.
Material source, production date, and inspection status are traceable.
This ensures consistency across installations and long-term performance in communication equipment rooms.
Waveguide window ventilation board
Common Causes of Shielding Performance Loss in Ventilation Panels
At MAT Aviation Manufacturing Co., Ltd., ventilation panels are critical. Airflow. EMI shielding. Any loss affects system reliability.
Materials inspected first. Substrates. Metal sheets. Coating powders. Check surface. Check thickness. Reject cracks, chips, contamination. Out-of-spec batches removed. Do not use in production.
Assembly monitored. Waveguide channels aligned. Panels installed correctly. Gaps create EMI leakage. Operators check alignment continuously. Correct immediately.
Coating applied. Thickness and coverage monitored. Uneven coating weakens shielding. Inspect multiple points. Fix deviations immediately.
Environmental factors monitored. Humidity. Dust. Corrosion. Can reduce conductivity. Panels stored in controlled conditions. Inspect before installation.
Wear and damage tracked. Scratches, dents, bends. Physical damage reduces shielding. Inspect during maintenance. Replace compromised panels.
Design checked. Aperture size. Channel length. Material conductivity. Must match system requirements. Wrong design reduces attenuation. Engineering validation required.
Traceability maintained. Material batch. Substrate type. Coating date. Inspection results. Any performance loss traced and corrected.
Operators follow SOPs. Inspect materials. Monitor coating. Verify assembly. Control environment. Track every batch.
Consistency ensures reliability. Panels perform as expected. Airflow maintained. EMI shielding intact. Systems operate without failure.
Quality Control in a Catalytic Converter Processing Company
At MAT Aviation Manufacturing Co., Ltd., quality control starts with materials. Substrates, coating powders, and structural parts are checked for size, surface, and defects. Anything out of spec does not move forward.
Substrates are cleaned and sometimes treated. The goal is uniform behavior in the next steps. Even small differences can affect coating and performance.
During coating, thickness, coverage, and application are monitored. Adjustments are made batch by batch. Deviations are corrected immediately. Waiting until the end is not an option.
Checks happen at multiple stages. Visual inspection. Measurements. Sample testing. Problems are fixed on the line, not later.
Final inspection before shipment. Dimensions. Coating integrity. Structural stability. Only parts meeting all standards are packed and released.
At MAT Aviation Manufacturing Co., Ltd., quality control is a series of controlled steps, not a single action. Small differences add up. Careful monitoring at each stage ensures reliable catalytic converter components.
How Catalytic Converter Processing Companies Ensure Product Consistency
At MAT Aviation Manufacturing Co., Ltd., consistency starts with materials. Substrates, coating powders, and structural parts arrive and are checked. Size, surface, defects. Anything out of tolerance stays out.
Substrates are cleaned. Sometimes treated. The goal is uniform behavior in the next steps. Even small differences matter.
Coating comes next. Thickness, coverage, application parameters. Adjusted for each batch. No universal setup. Monitored during processing. Any deviation is corrected immediately.
Quality checks happen along the way. Visual inspections. Measurements. Sample tests. If something is off, it is fixed on the line. Waiting for the final inspection is too late.
Final inspection before shipment. Dimensions. Coating integrity. Structural stability. Only parts that pass all checks are packed and shipped.
At MAT Aviation Manufacturing Co., Ltd., consistency is built at every stage: materials, substrate prep, coating, in-process checks, final inspection. Every step is controlled. Small differences add up. That is how reliable catalytic converter components are delivered.
广州南沙食品厂招聘
长白班两班倒均有
白班20一小时
夜班21一小时
包吃包住
豪华宿舍
环境优美
gateface专发，请勿抄袭
联系方式见下--. .- - . ..-. .- -.-. .
Honeycomb Structure in Diesel Oxidation Catalytic Converters
The honeycomb sits at the center of a diesel oxidation catalytic converter. It is a set of straight channels. Exhaust gas enters, passes through, and exits. The catalyst is coated on the channel walls. Nothing complicated, but everything depends on how those channels are made.
Channel density affects flow. Wall thickness affects strength and heat transfer. Change either one and the behavior inside the converter changes. Sometimes only slightly. Sometimes enough to shorten service life.
Gas does not distribute itself perfectly. If the honeycomb is poorly designed, some areas see more flow than others. Those areas age faster. At first, performance looks fine. After long operation, differences appear.
Heat is constant. Diesel exhaust temperatures move up and down throughout operation. A stable honeycomb structure spreads heat across the substrate. Local hot spots create stress. Stress leads to cracks or coating damage.
Ceramic and metallic honeycombs are both common. Ceramic handles high temperature well and keeps its shape. Metal responds faster to temperature changes and tolerates vibration better. The material choice depends on how the system is used.
Manufacturing matters more than most people expect. Small variations in channel shape or alignment change flow and heat behavior. Over time, those small differences affect how long the diesel oxidation catalytic converter remains effective.
The honeycomb does not clean exhaust by itself. It sets the conditions. If those conditions are wrong, the catalyst cannot compensate.·