中央空调运行管理与维修一本通

Brand: 化学工业出版社    Sold By: EM China
中央空调运行管理与维修一本通
中央空调运行管理与维修一本通
中央空调运行管理与维修一本通
中央空调运行管理与维修一本通
中央空调运行管理与维修一本通
中央空调运行管理与维修一本通
中央空调运行管理与维修一本通
中央空调运行管理与维修一本通
中央空调运行管理与维修一本通
中央空调运行管理与维修一本通
中央空调运行管理与维修一本通
中央空调运行管理与维修一本通

中央空调运行管理与维修一本通

Brand: 化学工业出版社    Sold By: EM China
$43.40 In Stock
Item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Ships from China, Arrives in 7-14 business days
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13
November2024
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22
November2024
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中央空调运行管理与维修一本通

中央空调运行管理与维修一本通

$43.40

产品特色内容简介本书涵盖了中央空调基础知识,并重点介绍了中央空调...
Product Details

产品特色
内容简介
本书涵盖了中央空调基础知识,并重点介绍了中央空调常见机组(活塞式、螺杆式、离心式和溴化锂吸收式)系统调试、运行操作、维护保养等运行管理和故障维修,以及中央空调水系统和风系统的运行管理和故障维修。本书在强化理论的基础上,更注重实践应用能力的提高。

本书可作为教育、劳动社会保障系统以及其他培训机构或社会力量办学和企业所举办的职业技能培训教学,也可作为职业技术院校的技能实训教材,还可供从事中央空调工作的人员参考使用。
目  录
第1章中央空调基础知识/1

1?1中央空调系统的分类与结构原理1

1?1?1空气调节系统的分类1

1?1?2中央空调系统的类型与结构原理4

1?2制冷机组14

1?2?1活塞式冷水机组14

1?2?2螺杆式冷水机组41
前  言
随着社会的不断进步,国民经济的快速发展,人们生活水平的不断提高,中央空调技术显示出越来越重要的作用,已广泛应用于商业、工业、农业、国防、医药卫生、建筑工程、生物工程及人们生活等各个领域。中央空调在经济发达国家应用非常广泛,目前在我国的发展已进入成熟期,而且其增长速度还高于全球GDP的发展速度。我国中央空调行业的发展有两个显著特点:一是社会需求持续增长;二是新技术、新设备的应用和更新不断加快。这意味着今后需要大量掌握新技术、新设备的中央空调运行操作、维护保养、调试、故障排除与检修技能人员。为了满足社会需要,提高广大技术工人的操作技能,我们编写了本书。

本书依据中华人民共和国劳动和社会保障部制定的《中央空调系统操作员》国家职业标准,以职业技能鉴定要求为尺度,以满足本职业对从业人员的要求为目标,同时结合培训的实际情况进行编写。全书共6章,内容主要包括中央空调基础知识,并着重介绍了中央空调常见机组(活塞式、螺杆式、离心式和溴化锂吸收式)系统调试、运行操作、维护保养等运行管理与故障维修,以及中央空调水系统和风系统的运行管理与故障维修。

Shipping Overview: 

Shipping: Standard Domestic Shipping within the United States charges USD 4.99. Standard International Shipping from United Kingdom, Germany and Japan to the United States charges 14.99. 

Order Processing: Please allow 1-2 business days for order processing and preparation before shipment. 

Domestic Shipping: Orders within the U.S. are shipped via USPS or FedEx, depending on the origin of the product. The average transit time is 3-7 business days. 

International Shipping: Currently, we only ship within the USA. 

Tracking Information: Every order is trackable. You will receive a tracking number once your order has been shipped. Products may be shipped from various global fulfillment centers.

Shipping Delays: 

Please note that shipping times may vary due to factors beyond our control, such as weather conditions, natural disasters, or peak holiday periods. While we strive to ensure timely delivery, the exact arrival time cannot be guaranteed and is managed by the shipping carrier.

Shipping Options:

  • Standard Delivery: Most orders are shipped within 3-7 business days. Larger items may utilize LTL shipping for safe handling.

  • Handling Time: We handle shipments on business days (Monday - Friday), with a preparation time of 1-2 days.

  • Additional Charges: Some items require additional shipping charges due to their size, weight, or special handling. These charges are specified on the product pages and are not eligible for shipping discounts.

  • Exclusions: Gift cards, packaging, taxes, and prior purchases do not count toward the minimum purchase requirement for free shipping. This offer is valid only for shipments to U.S. addresses, including Puerto Rico.

Delivery Details:

  • Estimates: Standard shipping within the US typically takes 3-7 business days. These are estimates and not guarantees.

  • Shipping Restrictions: We ship to all 50 states, Washington, DC, U.S. territories, and APO/FPO/DPO addresses. Shipping options vary based on the delivery address.

  • Remote Areas: Shipments to remote areas may incur additional charges or require pickup from a nearby shipping partner’s location.

Shipping Confirmation:

You will receive a shipping confirmation email with a tracking number as soon as your order is dispatched. If you do not receive this email immediately, please be assured that your items will arrive within the estimated delivery window provided at checkout.

Order Modifications:

If you need to cancel or modify your order, please contact our customer support immediately.

Issues with Delivery:

If your order shows as delivered but you have not received it, please contact the shipping carrier directly to resolve the issue. For persistent problems, contact our customer service at cs@everymarket.com.

Customer Support:

Our team is available 24/7 to assist you with any questions or concerns regarding your order. We are committed to ensuring a smooth shopping experience.

Return & Refund Policy Overview

Please review our return and refund policies below to ensure a smooth transaction process.

Return Policy

  • Duration: You have 30 days from receiving your item to initiate a return.

  • Condition: Items must be unworn, unwashed, with original tags and packaging intact.

  • Shipping Costs: Customers are responsible for return shipping costs.

  • Packaging: Ensure returned items are well-packaged to avoid damage during transit.

  • Tracking: Use a trackable and insured shipping method as we are not liable for items lost or damaged on return.

  • Initiating a Return: Contact us at cs@everymarket.com to start your return. We will provide a return shipping label and instructions upon approval. Returns without prior approval will not be accepted.

How to Return

  • Method: Returns must be sent back by mail to the address provided in the return instructions.

Return Label

  • Defective Products: Return labels are provided for defective items.

  • Non-Defective Returns: Customers are responsible for obtaining their return shipping label.

Product Conditions for Return

  • Eligible Products: Returns are only accepted for items in new condition.

Nonreturnable Items

Certain items are not eligible for return:

  • Electronic devices after 30 days (e.g., computers, laptops, Kindles)

  • Gift cards, prepaid game cards

  • Perishable goods, live insects, some jewelry, some health and personal care items

  • Customized or personalized products

  • Items with special shipping restrictions

Refund Policy

  • Window: Eligible products may be returned within 30 days of delivery for a refund.

  • Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.

  • Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.

Claims

Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.

Exchange Policy

For the quickest service, return your original item and place a new order for the desired product once your return is accepted.

Return Address

EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366

Customer Support

Available 24/7 for any questions or assistance needed:

  • Phone: +1 636-312-5925

  • Email: cs@everymarket.com

 

产品特色
内容简介
本书涵盖了中央空调基础知识,并重点介绍了中央空调常见机组(活塞式、螺杆式、离心式和溴化锂吸收式)系统调试、运行操作、维护保养等运行管理和故障维修,以及中央空调水系统和风系统的运行管理和故障维修。本书在强化理论的基础上,更注重实践应用能力的提高。

本书可作为教育、劳动社会保障系统以及其他培训机构或社会力量办学和企业所举办的职业技能培训教学,也可作为职业技术院校的技能实训教材,还可供从事中央空调工作的人员参考使用。
目  录
第1章中央空调基础知识/1

1?1中央空调系统的分类与结构原理1

1?1?1空气调节系统的分类1

1?1?2中央空调系统的类型与结构原理4

1?2制冷机组14

1?2?1活塞式冷水机组14

1?2?2螺杆式冷水机组41
前  言
随着社会的不断进步,国民经济的快速发展,人们生活水平的不断提高,中央空调技术显示出越来越重要的作用,已广泛应用于商业、工业、农业、国防、医药卫生、建筑工程、生物工程及人们生活等各个领域。中央空调在经济发达国家应用非常广泛,目前在我国的发展已进入成熟期,而且其增长速度还高于全球GDP的发展速度。我国中央空调行业的发展有两个显著特点:一是社会需求持续增长;二是新技术、新设备的应用和更新不断加快。这意味着今后需要大量掌握新技术、新设备的中央空调运行操作、维护保养、调试、故障排除与检修技能人员。为了满足社会需要,提高广大技术工人的操作技能,我们编写了本书。

本书依据中华人民共和国劳动和社会保障部制定的《中央空调系统操作员》国家职业标准,以职业技能鉴定要求为尺度,以满足本职业对从业人员的要求为目标,同时结合培训的实际情况进行编写。全书共6章,内容主要包括中央空调基础知识,并着重介绍了中央空调常见机组(活塞式、螺杆式、离心式和溴化锂吸收式)系统调试、运行操作、维护保养等运行管理与故障维修,以及中央空调水系统和风系统的运行管理与故障维修。

Shipping Overview: 

Shipping: Standard Domestic Shipping within the United States charges USD 4.99. Standard International Shipping from United Kingdom, Germany and Japan to the United States charges 14.99. 

Order Processing: Please allow 1-2 business days for order processing and preparation before shipment. 

Domestic Shipping: Orders within the U.S. are shipped via USPS or FedEx, depending on the origin of the product. The average transit time is 3-7 business days. 

International Shipping: Currently, we only ship within the USA. 

Tracking Information: Every order is trackable. You will receive a tracking number once your order has been shipped. Products may be shipped from various global fulfillment centers.

Shipping Delays: 

Please note that shipping times may vary due to factors beyond our control, such as weather conditions, natural disasters, or peak holiday periods. While we strive to ensure timely delivery, the exact arrival time cannot be guaranteed and is managed by the shipping carrier.

Shipping Options:

  • Standard Delivery: Most orders are shipped within 3-7 business days. Larger items may utilize LTL shipping for safe handling.

  • Handling Time: We handle shipments on business days (Monday - Friday), with a preparation time of 1-2 days.

  • Additional Charges: Some items require additional shipping charges due to their size, weight, or special handling. These charges are specified on the product pages and are not eligible for shipping discounts.

  • Exclusions: Gift cards, packaging, taxes, and prior purchases do not count toward the minimum purchase requirement for free shipping. This offer is valid only for shipments to U.S. addresses, including Puerto Rico.

Delivery Details:

  • Estimates: Standard shipping within the US typically takes 3-7 business days. These are estimates and not guarantees.

  • Shipping Restrictions: We ship to all 50 states, Washington, DC, U.S. territories, and APO/FPO/DPO addresses. Shipping options vary based on the delivery address.

  • Remote Areas: Shipments to remote areas may incur additional charges or require pickup from a nearby shipping partner’s location.

Shipping Confirmation:

You will receive a shipping confirmation email with a tracking number as soon as your order is dispatched. If you do not receive this email immediately, please be assured that your items will arrive within the estimated delivery window provided at checkout.

Order Modifications:

If you need to cancel or modify your order, please contact our customer support immediately.

Issues with Delivery:

If your order shows as delivered but you have not received it, please contact the shipping carrier directly to resolve the issue. For persistent problems, contact our customer service at cs@everymarket.com.

Customer Support:

Our team is available 24/7 to assist you with any questions or concerns regarding your order. We are committed to ensuring a smooth shopping experience.

Return & Refund Policy Overview

Please review our return and refund policies below to ensure a smooth transaction process.

Return Policy

  • Duration: You have 30 days from receiving your item to initiate a return.

  • Condition: Items must be unworn, unwashed, with original tags and packaging intact.

  • Shipping Costs: Customers are responsible for return shipping costs.

  • Packaging: Ensure returned items are well-packaged to avoid damage during transit.

  • Tracking: Use a trackable and insured shipping method as we are not liable for items lost or damaged on return.

  • Initiating a Return: Contact us at cs@everymarket.com to start your return. We will provide a return shipping label and instructions upon approval. Returns without prior approval will not be accepted.

How to Return

  • Method: Returns must be sent back by mail to the address provided in the return instructions.

Return Label

  • Defective Products: Return labels are provided for defective items.

  • Non-Defective Returns: Customers are responsible for obtaining their return shipping label.

Product Conditions for Return

  • Eligible Products: Returns are only accepted for items in new condition.

Nonreturnable Items

Certain items are not eligible for return:

  • Electronic devices after 30 days (e.g., computers, laptops, Kindles)

  • Gift cards, prepaid game cards

  • Perishable goods, live insects, some jewelry, some health and personal care items

  • Customized or personalized products

  • Items with special shipping restrictions

Refund Policy

  • Window: Eligible products may be returned within 30 days of delivery for a refund.

  • Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.

  • Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.

Claims

Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.

Exchange Policy

For the quickest service, return your original item and place a new order for the desired product once your return is accepted.

Return Address

EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366

Customer Support

Available 24/7 for any questions or assistance needed:

  • Phone: +1 636-312-5925

  • Email: cs@everymarket.com

 

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