JB/T 9809.1-1999 Technical requirements for incubators

JB/T 9809.1-1999 This standard is a revision of ZB B92 019.1-90 "Technical Conditions for Incubators". The main technical content has changed during the revision. This standard specifies the types and basic parameters, technical requirements, inspection rules, marking, packaging and other requirements of incubators. This standard applies to electric heating incubator products (including hatchers). This standard was first issued in 1990. JB/T 9809.1-1999 Technical Conditions for Incubators JB/T9809.1-1999 Standard download decompression password: www.bzxz.net

ICS65.040.10
Machinery Industry Standard of the People's Republic of China
JB/T9809.1—1999bZxz.net
Technical Conditions for Hatcher
Published on August 6, 1999
National Bureau of Machinery Industry
Implementation on January 1, 2000
JB/T9809.1-1999
This standard is a revision of ZBB92019.1—90 "Technical Conditions for Hatcher". Compared with ZBB92019.1—90, the main technical contents of this standard have been changed as follows: reliability has been changed to average working time before the first failure; the model indication method has been added;
- The temperature difference between the effective hatching area and the node of the temperature control element and the temperature difference displayed by the thermometer set on the machine have been added; the insulation coefficient has been changed to the heat dissipation coefficient.
This standard replaces ZBB92019.1-90 from the date of implementation. This standard is proposed and managed by the National Technical Committee for Agricultural Machinery Standardization. The responsible drafting units of this standard: China Agricultural Mechanization Science Research Institute, 41st Institute of the Ministry of Electronics, Nanjing Experimental Instrument Factory. The main drafters of this standard: Qi Huichang, Zhong Ximing, Zhao Xuerong. This standard was first issued in 1990 and revised for the first time in 1999. 1 Scope
Machinery Industry Standard of the People's Republic of China
Technical Conditions
Incubator
Specifications for hatcher
JB/T9809.1-1999
Replaces ZBB92019.190
This standard specifies the model representation, technical requirements, inspection rules, marking, packaging, transportation and storage requirements of hatchers. This standard applies to electric heating hatching machine products (including hatching machines). 2 Referenced standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised, and parties using this standard should explore the possibility of using the latest versions of the following standards. GB/T2828—1987
GB/T13306—1991
3 Model representation
4 Technical requirements
Batch-by-batch inspection counting sampling procedures and sampling tables (applicable to inspection of continuous batches) Label
Egg capacity (pieces)
Two-dimensional machine
Incubator
Enterprise self-determination
Livestock machinery code
Incubators should comply with the provisions of this standard and should be manufactured according to drawings and technical documents approved by the prescribed procedures. 4.1
4.2 The heating device and temperature control device should be able to control the temperature in the machine within the range of 36-39℃. 4.3 The mean square deviation of the temperature in the effective incubation area shall not exceed 0.2℃. The maximum temperature deviation shall not exceed 0.5℃. 4.4 The temperature stability in the effective incubation area shall not exceed 0.4℃. 4.5 The box should have good thermal insulation performance, and its heat dissipation coefficient should not exceed 0.2. 4.6 The humidification mechanism should be able to ensure that the relative humidity in the machine is not less than 50%. 4.7 The minimum wind speed in the effective incubation area shall not be less than 0.1m/s. 4.8 The ventilation device should ensure that the air in the machine is fresh and the CO content in the machine does not exceed 0.3%. There should be no obvious floating objects in the machine, and the ventilation volume per hour should not be less than 10 times the volume of the machine. 4.9 After the incubator is filled with fresh eggs, close the door and start heating. The temperature in the machine should reach the incubation temperature requirement within 5h. 4.10 The hatching rate of fertilized eggs (breeding eggs) should be no less than 90% (the following hatching rates refer to the hatching rate of fertilized eggs). The healthy cone rate should be no less than 95%. Approved by the State Bureau of Machinery Industry on August 6, 1999 and implemented on January 1, 2000
JB/T 9809.11999
The average power consumption of each chicken should not be greater than 0.075kW·h. The performance of the machine should be stable and reliable, and the mean working time before the first failure (MTTFF) should be greater than or equal to 500h. 4.12
The electrical system must be insulated reliably, without leakage, and the insulation resistance value must not be less than 1MQ4.13
The incubator should be equipped with an egg turning mechanism, and the rotation should be stable and reliable. The turning angle is 40°~45°. When incubating waterfowl, the egg turning angle should be 50°~53°. 4.14
4.15 The incubator should be equipped with an accurate and reliable ultra-high temperature alarm device. 4.16
The box board material or its surface used in the incubator should be corrosion-resistant and collision-resistant, and harmless to the human body and eggs. Welding parts should be firm and reliable, and should not have defects such as slag inclusion, cracks, and leaking welding. 4.17
The temperature difference between the effective incubation area and the node of the temperature control element should not be greater than 0.4℃. The error between the effective incubation area and the thermometer displayed on the machine should not be greater than 0.4℃. Note: The effective incubation area refers to the range contained by the outer wheel surface of the egg tray. 4.20 The surface of the painted parts and components should be smooth and free of wrinkles, flow marks, peeling, etc. 4.21
The surface of all parts and components in the machine should be treated with corrosion and moisture-proof treatment. All parts and components should be assembled only after passing the inspection. 4.22
4.23 All parts of the machine should be installed firmly and reliably, and the moving parts should be flexible. 5 Inspection rules
5.1 The incubator must be inspected and qualified by the inspection department of the manufacturer and accompanied by a product inspection certificate before it can leave the factory. 5.2 Before leaving the factory, the incubator should be tested for 1 hour of idling, and all moving parts should be flexible and reliable. 5.3. During mass production, at least 2 units should be sampled for measurement each year, and the test items should be carried out in accordance with 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.13, 4.14, 4.18, and 4.19.
5.4 When the ordering unit conducts random inspection of product quality, it should be carried out in accordance with the provisions of GB/T2828. The random inspection batch and qualified quality level-AQL value shall be agreed upon by the supply and demand parties.
5.5 Under the conditions of use and storage rules stipulated in the product manual provided by the manufacturer, the manufacturer shall be responsible for repair, replacement and refund for users if the product is damaged or cannot be used normally due to poor manufacturing quality within 1 year from the date of delivery. 6 Marking, packaging, transportation and storage
6.1 Each incubator shall be fixed with a product label in an appropriate and obvious position in accordance with the provisions of GB/T13306, and the following contents shall be marked: a) manufacturer name;
b) product name and model;
c) factory number and date of manufacture;
d) main technical parameters (voltage, power, egg capacity, etc.); e) the name and address of the manufacturer must be marked on the label. 6.2 The accessories supplied with the product shall be complete. 6.3 Documents accompanying the product:
a) Product certificate;
b) Product instruction manual;
c) Packing list;
d) List of accessories.
JBT9809.1-1999
6.4 The packaging should be firm and reliable, and should ensure that the product is not damaged and is easy to transport and hoist. 6.5 The incubator should be stored in a dry, ventilated and rainproof place.
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