Improve the survival rate of young animals, disposable umbilical cord clamps for pigs, cattle and sheep, which are practical, convenient and sanitary; Umbilical Clamp,Umbilical Cord Clamp,Umbilical Cord Clip,Baby Umbilical Cord Clamp Yong Yue Medical Technology(Kunshan) Co.,Ltd , https://www.yonyue.com
The interface is stable and not easy to loosen: the tail interface uses the internal buckle J-shaped embedding design, which has good stability;
Sawtooth to prevent falling: non-slip sawtooth at the mouth of the clamp to prevent detachment in the middle of the way and hurt piglets;
The polymer plastic material is durable and practical: the material will not affect the health of the pigs, it is convenient and hygienic, and it is practical once and not reused.
Ito diesel generator operating method
1) Shanghai Ito diesel generator set is used for emergency power supply. The operating period maintains a constant voltage and frequency.
2) The generator set should automatically maintain the emergency ready operation status (automatic battery charging; automatic gas cylinder filling), firewood
The oil machine is pre-lubricated automatically before starting.
3) When the diesel generator set needs to start, run or stop, it can be automatically started according to the automatic control command or the remote control command.
Move, run or stop.
4) During the operation of the generator set, if overload, short circuit, overspeed, over frequency, high water temperature, oil pressure
All kinds of abnormal conditions can be automatically protected.
5) The generator set should be equipped with an acousto-optic signal system indicating normal operation and abnormal operation.
The alarm signal indicates the operation of the unit.
6) The generator set should be capable of continuous operation for 4 hours when unattended.
(2) The two-stage automatic diesel generator sets shall meet the following requirements in addition to meeting the requirements of the first-level autogenerator and the mobilization unit:
1) The diesel generator set should have the function of automatic replenishment of fuel, oil and cooling water.
2) The generator set can run continuously for 240 hours under unattended conditions.
(3) In addition to meeting the requirements of the first- and second-level automation units, the three-level automatic diesel generators must also have
The following features:
1) When the generator set fails to start automatically, the self-start control program system should be able to automatically transfer the start command to another
A spare unit.
2) The generator set should be able to automatically align two generator sets of the same model according to the automatic control command or the remote command.
Reconciliation.
3) When the generator sets are operated in parallel, they should be able to automatically distribute the output of active power and reactive power.
4) In addition to the protection of primary and secondary automation units, the generator set should also have reverse power protection and other functions.
Three three-stage automatic generator sets can form an automatic power station. Two of these are commonly used power supply units.
One is for standby. Therefore, functions related to parallel operation should be added. The automatic control system should be based on the load and operating conditions.
Three diesel generators are automatically started and stopped in order, paralleled, de-listed and load-distribution. Faults are divided into two levels: one level is light
In the event of a fault, uninterrupted power supply should be implemented, that is, after the standby generator sets are put into parallel operation, the faulty generator set should be stopped.
The second level is a serious fault. Emergency stop of the faulty generator set is immediately input into the standby generator set.
The interruption of power supply.